compilation failures in ILI9341 libraries

Fenichel · May 9, 2025

I am trying to connect an ILI9341 display unit to a Teensy 4.1, running the Teenyduino IDE (2.3.6) under Windows 10.. The IDE is running normally with other sketches. When I try to run the graphicstext example from the ILI9341_t3 library, the compiler says

Code:

In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved202549-5368-dw4pcp.wghb7\graphicstest\graphicstest.ino:18:
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::waitFifoNotFull()':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:178:30: error: 'KINETISK_SPI0' was not declared in this scope
  178 |                         sr = KINETISK_SPI0.SR;
      |                              ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::waitFifoEmpty()':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:187:30: error: 'KINETISK_SPI0' was not declared in this scope
  187 |                         sr = KINETISK_SPI0.SR;
      |                              ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::waitTransmitComplete()':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:193:26: error: 'KINETISK_SPI0' was not declared in this scope
  193 |                 while (!(KINETISK_SPI0.SR & SPI_SR_TCF)) ; // wait until final output done
      |                          ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:193:45: error: 'SPI_SR_TCF' was not declared in this scope; did you mean 'LPSPI_SR_TCF'?
  193 |                 while (!(KINETISK_SPI0.SR & SPI_SR_TCF)) ; // wait until final output done
      |                                             ^~~~~~~~~~
      |                                             LPSPI_SR_TCF
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:194:23: error: 'KINETISK_SPI0' was not declared in this scope
  194 |                 tmp = KINETISK_SPI0.POPR;                  // drain the final RX FIFO word
      |                       ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::writecommand_cont(uint8_t)':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:197:17: error: 'KINETISK_SPI0' was not declared in this scope
  197 |                 KINETISK_SPI0.PUSHR = c | (pcs_command << 16) | SPI_PUSHR_CTAS(0) | SPI_PUSHR_CONT;
      |                 ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:197:65: error: 'SPI_PUSHR_CTAS' was not declared in this scope
  197 |                 KINETISK_SPI0.PUSHR = c | (pcs_command << 16) | SPI_PUSHR_CTAS(0) | SPI_PUSHR_CONT;
      |                                                                 ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:197:85: error: 'SPI_PUSHR_CONT' was not declared in this scope
  197 |                 KINETISK_SPI0.PUSHR = c | (pcs_command << 16) | SPI_PUSHR_CTAS(0) | SPI_PUSHR_CONT;
      |                                                                                     ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::writedata8_cont(uint8_t)':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:201:17: error: 'KINETISK_SPI0' was not declared in this scope
  201 |                 KINETISK_SPI0.PUSHR = c | (pcs_data << 16) | SPI_PUSHR_CTAS(0) | SPI_PUSHR_CONT;
      |                 ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:201:62: error: 'SPI_PUSHR_CTAS' was not declared in this scope
  201 |                 KINETISK_SPI0.PUSHR = c | (pcs_data << 16) | SPI_PUSHR_CTAS(0) | SPI_PUSHR_CONT;
      |                                                              ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:201:82: error: 'SPI_PUSHR_CONT' was not declared in this scope
  201 |                 KINETISK_SPI0.PUSHR = c | (pcs_data << 16) | SPI_PUSHR_CTAS(0) | SPI_PUSHR_CONT;
      |                                                                                  ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::writedata16_cont(uint16_t)':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:205:17: error: 'KINETISK_SPI0' was not declared in this scope
  205 |                 KINETISK_SPI0.PUSHR = d | (pcs_data << 16) | SPI_PUSHR_CTAS(1) | SPI_PUSHR_CONT;
      |                 ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:205:62: error: 'SPI_PUSHR_CTAS' was not declared in this scope
  205 |                 KINETISK_SPI0.PUSHR = d | (pcs_data << 16) | SPI_PUSHR_CTAS(1) | SPI_PUSHR_CONT;
      |                                                              ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:205:82: error: 'SPI_PUSHR_CONT' was not declared in this scope
  205 |                 KINETISK_SPI0.PUSHR = d | (pcs_data << 16) | SPI_PUSHR_CTAS(1) | SPI_PUSHR_CONT;
      |                                                                                  ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::writecommand_last(uint8_t)':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:210:17: error: 'KINETISK_SPI0' was not declared in this scope
  210 |                 KINETISK_SPI0.SR = SPI_SR_TCF;
      |                 ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:210:36: error: 'SPI_SR_TCF' was not declared in this scope; did you mean 'LPSPI_SR_TCF'?
  210 |                 KINETISK_SPI0.SR = SPI_SR_TCF;
      |                                    ^~~~~~~~~~
      |                                    LPSPI_SR_TCF
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:211:65: error: 'SPI_PUSHR_CTAS' was not declared in this scope
  211 |                 KINETISK_SPI0.PUSHR = c | (pcs_command << 16) | SPI_PUSHR_CTAS(0);
      |                                                                 ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::writedata8_last(uint8_t)':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:216:17: error: 'KINETISK_SPI0' was not declared in this scope
  216 |                 KINETISK_SPI0.SR = SPI_SR_TCF;
      |                 ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:216:36: error: 'SPI_SR_TCF' was not declared in this scope; did you mean 'LPSPI_SR_TCF'?
  216 |                 KINETISK_SPI0.SR = SPI_SR_TCF;
      |                                    ^~~~~~~~~~
      |                                    LPSPI_SR_TCF
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:217:62: error: 'SPI_PUSHR_CTAS' was not declared in this scope
  217 |                 KINETISK_SPI0.PUSHR = c | (pcs_data << 16) | SPI_PUSHR_CTAS(0);
      |                                                              ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::writedata16_last(uint16_t)':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:222:17: error: 'KINETISK_SPI0' was not declared in this scope
  222 |                 KINETISK_SPI0.SR = SPI_SR_TCF;
      |                 ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:222:36: error: 'SPI_SR_TCF' was not declared in this scope; did you mean 'LPSPI_SR_TCF'?
  222 |                 KINETISK_SPI0.SR = SPI_SR_TCF;
      |                                    ^~~~~~~~~~
      |                                    LPSPI_SR_TCF
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:223:62: error: 'SPI_PUSHR_CTAS' was not declared in this scope
  223 |                 KINETISK_SPI0.PUSHR = d | (pcs_data << 16) | SPI_PUSHR_CTAS(1);
      |                                                              ^~~~~~~~~~~~~~
exit status 1

Compilation error: exit status 1

If I instead try demosauce from the ILI9341_t3n library, the compiler says

Code:

In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved202549-5368-9rdn0m.icc58\demosauce\demosauce.ino:34:
C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved202549-5368-9rdn0m.icc58\demosauce\PlasmaCloud.h: In member function 'virtual void PlasmaCloud::perFrame(ILI9341Wrapper&, FrameParams)':
C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved202549-5368-9rdn0m.icc58\demosauce\PlasmaCloud.h:97:50: error: call of overloaded 'abs(uint_fast16_t)' is ambiguous
   97 |                         PointU8 d0 = PointU8{ abs(p0.x - x), abs(p0.y - y) };
      |                                               ~~~^~~~~~~~~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:75,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\AAFA72CAB5FA3D864B778564C327D915\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\stdlib.h:70:9: note: candidate: 'int abs(int)'
   70 | int     abs (int);
      |         ^~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:77,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\AAFA72CAB5FA3D864B778564C327D915\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~
In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved202549-5368-9rdn0m.icc58\demosauce\demosauce.ino:34:
C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved202549-5368-9rdn0m.icc58\demosauce\PlasmaCloud.h:97:65: error: call of overloaded 'abs(uint_fast16_t)' is ambiguous
   97 |                         PointU8 d0 = PointU8{ abs(p0.x - x), abs(p0.y - y) };
      |                                                              ~~~^~~~~~~~~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:75,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\AAFA72CAB5FA3D864B778564C327D915\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\stdlib.h:70:9: note: candidate: 'int abs(int)'
   70 | int     abs (int);
      |         ^~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:77,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\AAFA72CAB5FA3D864B778564C327D915\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~
In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved202549-5368-9rdn0m.icc58\demosauce\demosauce.ino:34:
C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved202549-5368-9rdn0m.icc58\demosauce\PlasmaCloud.h:98:50: error: call of overloaded 'abs(uint_fast16_t)' is ambiguous
   98 |                         PointU8 d1 = PointU8{ abs(p1.x - x), abs(p1.y - y) };
      |                                               ~~~^~~~~~~~~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:75,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\AAFA72CAB5FA3D864B778564C327D915\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\stdlib.h:70:9: note: candidate: 'int abs(int)'
   70 | int     abs (int);
      |         ^~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:77,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\AAFA72CAB5FA3D864B778564C327D915\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~
In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved202549-5368-9rdn0m.icc58\demosauce\demosauce.ino:34:
C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved202549-5368-9rdn0m.icc58\demosauce\PlasmaCloud.h:98:65: error: call of overloaded 'abs(uint_fast16_t)' is ambiguous
   98 |                         PointU8 d1 = PointU8{ abs(p1.x - x), abs(p1.y - y) };
      |                                                              ~~~^~~~~~~~~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:75,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\AAFA72CAB5FA3D864B778564C327D915\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\stdlib.h:70:9: note: candidate: 'int abs(int)'
   70 | int     abs (int);
      |         ^~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:77,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\AAFA72CAB5FA3D864B778564C327D915\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~
exit status 1

Compilation error: call of overloaded 'abs(uint_fast16_t)' is ambiguous

Fenichel · May 9, 2025

For what it's worth, the graphicstest sketch in the AdaFruit_ILI9341 package works fine, except for having a default screen size smaller than that of my device.

MarkT · May 10, 2025

Did you select the correct board before compiling?

mjs513 · May 10, 2025

Code:

222 |                 KINETISK_SPI0.SR = SPI_SR_TCF;

Think I agree with @MarkT. Looks like you may have the Teensy 3x selected and not the Teensy 4.1

KurtE · May 10, 2025

Maybe the library is corrupted. The system knew that KINETISK_SPI0 is not valid, so probably not building for Teensy 3.x...

What version of Teensy board are you running? I don't believe anything has changed in the main code for that library nor that example
in something like 5 years now.

Note: It looks like your code is building using a version of the ILI9341_t3 library that is in your <sketch book>\libraries directory and not
the version that gets installed with Teensyduino. Maybe remove that one and see if it helps. And/Or update it to the current sources
up at: https://github.com/PaulStoffregen/ILI9341_t3

PaulStoffregen · May 10, 2025

Looks like you may have a very old (before Teensy 4.0 existed) copy of ILI9341_t3 in your {Documents}/Arduino/libraries folder.

If you put a library into {Documents}/Arduino/libraries, it overrides any other copy. That's a nice feature if you want to do something special or custom. But it becomes a sort of a liability if you put a copy there and forget about it. Then many years later when you want to use that library, you're working with the very old copy rather than the new version that came with installing the latest version of Teensyduino using Arduino IDE's Boards Manager.

Solution is to just delete that old copy, or move it out of {Documents}/Arduino/libraries to some other location on your PC where Arduino IDE doesn't see it.

Fenichel · May 10, 2025

mjs513 said:
Code:

222 | KINETISK_SPI0.SR = SPI_SR_TCF;

Think I agree with @MarkT. Looks like you may have the Teensy 3x selected and not the Teensy 4.1

No, 4.1 is selected.

mjs513 · May 10, 2025

Fenichel said:
No, 4.1 is selected.

Then do as @PaulStoffregen and @KurtE suggested.

Fenichel · May 10, 2025

PaulStoffregen said:
Looks like you may have a very old (before Teensy 4.0 existed) copy of ILI9341_t3 in your {Documents}/Arduino/libraries folder.

If you put a library into {Documents}/Arduino/libraries, it overrides any other copy. That's a nice feature if you want to do something special or custom. But it becomes a sort of a liability if you put a copy there and forget about it. Then many years later when you want to use that library, you're working with the very old copy rather than the new version that came with installing the latest version of Teensyduino using Arduino IDE's Boards Manager.

Solution is to just delete that old copy, or move it out of {Documents}/Arduino/libraries to some other location on your PC where Arduino IDE doesn't see it.

I searched my C: drive and removed all non-Adafruit files named ILI9341*.*, and I then reloaded the ILI9341_t3, ILI9341_t3n, and ILI9341_T4 libraries by using the library manager in the Teensyduino IDE. The resulting folders were all in Documents/Arduino/libraries.
ILI9341.graphicstest still fails to compile; the first diagnostic is "In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-8676-jx0ln8.b0pg\graphicstest\graphicstest.ino:18:
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::waitFifoNotFull()':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:178:30: error: 'KINETISK_SPI0' was not declared in this scope
178 | sr = KINETISK_SPI0.SR;"
ILI9341_t3n.demosauce fails to compile, but at first only because the compiler can't find font_Arial.h. If I comment out all of the lines dealing with the Arial fonts, the sketch again fails to compile; the first diagnostic is "In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-8676-kd2cw9.hdhz\DemoSauce\DemoSauce.ino:30:

C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-8676-kd2cw9.hdhz\DemoSauce\PlasmaCloud.h: In member function 'virtual void PlasmaCloud:erFrame(ILI9341_t3n, FrameParams)':
C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-8676-kd2cw9.hdhz\DemoSauce\PlasmaCloud.h:96:52: error: call of overloaded 'abs(uint_fast16_t)' is ambiguous
96 | PointU8 d0 = (PointU8){ abs(p0.x - x), abs(p0.y - y) };"
ILI9341_T4.colormelting compiles, and the IDE thinks it is successfully uploaded, but the display is unaffected. The same thing happens with ILI9341_T4.99luftballons.

mjs513 · May 10, 2025

@Fenichel

I just compiled ILI9341_t3 (the one in Teensyduino) and it compiles not issues for me:

Code:

Memory Usage on Teensy 4.0:
  FLASH: code:37592, data:19400, headers:8540   free for files:1966084
   RAM1: variables:19936, code:35808, padding:29728   free for local variables:438816
   RAM2: variables:12416  free for malloc/new:511872

I am using a Teensy 4.0 and beta 4 which was just released and graphics test.

If you want to use the ILI9341_t3n library you will need to also install: https://github.com/mjs513/ILI9341_fonts

Fenichel · May 10, 2025

mjs513 said:
@Fenichel

I just compiled ILI9341_t3 (the one in Teensyduino) and it compiles not issues for me:

Code:

Memory Usage on Teensy 4.0: FLASH: code:37592, data:19400, headers:8540 free for files:1966084 RAM1: variables:19936, code:35808, padding:29728 free for local variables:438816 RAM2: variables:12416 free for malloc/new:511872

I am using a Teensy 4.0 and beta 4 which was just released and graphics test.

Thanks for your effort. Inasmuch as I just installed the ILI9341_t3 package fresh via the IDE, I don't understand why your results are different from mine, unless my copy of the compiler is corrupted. If no one else has any useful suggestions, I'll try reinstalling the IDE.

mjs513 said:
If you want to use the ILI9341_t3n library you will need to also install: https://github.com/mjs513/ILI9341_fonts

Thanks for the link, but (as I noted in post #9) the fonts were only a small part of my problem with ILI9341_t3n.

KurtE · May 10, 2025

It is hard to diagnose any of this stuff, with just a few tidbits of information. For example you mention does not compile.
And only show a few lines of information. it might help to see more of the build output

In the case with DemoSauce, you are right it does not currently compile, due to some conflicts with the abs function of floats.
Probably something changed in the compiler or compiler settings in the last few releases.

I have not tried this one out for a long time... Actually they are using stuff, I never heard of or used before.
That is: the are using the types: uint_fast16_t and uint_fast8_t, which I had to look up.
That uint_fast16_t is the fastest unsigned integer that is at least 16 bits wide.

My guess is later compilers don't know what to do with:
abs(x-y);
where x and y and resulst is one of these data types...

But not sure if this is really holding you up? I will probably just add some casting to something like int and be done with it.

Now with others examples that you said built but did not do anything, they are not all setup to use the same IO pins or the like. Sometimes it is whatever the last pins we were testing with.

So you may want to check that the pins and the SPI port matches what you have on your board.

Fenichel · May 10, 2025

KurtE said:
It is hard to diagnose any of this stuff, with just a few tidbits of information. For example you mention does not compile.
And only show a few lines of information. it might help to see more of the build output

Thanks for your continuing help.

I gave the full diagnostic output for ILI9341_t3.graphicstest in post #1. I hadn't thought of putting the compiler into verbose mode. When I do that with ILI9341_t3.graphicstest, I get

Code:

loading library from c:\Users\rrf\Documents\Arduino\libraries\bb_scd41: invalid library: no header files found
FQBN: teensy:avr:teensy41
Using board 'teensy41' from platform in folder: C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0
Using core 'teensy4' from platform in folder: C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0

Detecting libraries used...
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 C:\Users\rrf\AppData\Local\arduino\sketches\4739DF835A871025A8B047954D80B250\sketch\graphicstest.ino.cpp -o nul
Alternatives for SPI.h: [SPI@1.0]
ResolveLibrary(SPI.h)
  -> candidates: [SPI@1.0]
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI C:\Users\rrf\AppData\Local\arduino\sketches\4739DF835A871025A8B047954D80B250\sketch\graphicstest.ino.cpp -o nul
Alternatives for ILI9341_t3.h: [ILI9341_t3@1.0]
ResolveLibrary(ILI9341_t3.h)
  -> candidates: [ILI9341_t3@1.0]
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\arduino\sketches\4739DF835A871025A8B047954D80B250\sketch\graphicstest.ino.cpp -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI\SPI.cpp -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\ILI9341_t3.cpp -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_Arial.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_ArialBlack.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_ArialBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_ArialBoldItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_ArialItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_AwesomeF000.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_AwesomeF080.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_AwesomeF100.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_AwesomeF180.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_AwesomeF200.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_ChanceryItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_ComicSansMS.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_ComicSansMSBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_CourierNew.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_CourierNewBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_CourierNewBoldItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_CourierNewItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_Crystal.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_DroidSans.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_DroidSansMono.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_DroidSans_Bold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_DroidSerif_Bold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_DroidSerif_BoldItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_DroidSerif_Italic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_DroidSerif_Regular.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_Georgia.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_GeorgiaBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_GeorgiaBoldItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_GeorgiaItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_Impact.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationMono.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationMonoBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationMonoBoldItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationMonoItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationSans.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationSansBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationSansBoldItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationSansItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationSansNarrow.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationSansNarrowBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationSansNarrowBoldItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationSansNarrowItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationSerif.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationSerifBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationSerifBoldItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_LiberationSerifItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_Logisoso.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_Michroma.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_Nunito.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_NunitoBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_NunitoLight.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_OpenSans.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_TimesNewRoman.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_TimesNewRomanBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_TimesNewRomanBoldItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\font_TimesNewRomanItalic.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3\glcdfont.c -o nul
Generating function prototypes...
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\arduino\sketches\4739DF835A871025A8B047954D80B250\sketch\graphicstest.ino.cpp -o C:\Users\rrf\AppData\Local\Temp\1808388578\sketch_merged.cpp
C:\Users\rrf\AppData\Local\Arduino15\packages\builtin\tools\ctags\5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives C:\Users\rrf\AppData\Local\Temp\1808388578\sketch_merged.cpp

Compiling sketch...
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-tools\\1.59.0/precompile_helper" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\1.59.0/cores/teensy4" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\4739DF835A871025A8B047954D80B250" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-g++" -x c++-header -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\1.59.0/cores/teensy4" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\4739DF835A871025A8B047954D80B250/pch/Arduino.h" -o "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\4739DF835A871025A8B047954D80B250/pch/Arduino.h.gch"
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-g++" -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=159 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH "-IC:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\4739DF835A871025A8B047954D80B250/pch" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\1.59.0\\cores\\teensy4" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\1.59.0\\libraries\\SPI" "-Ic:\\Users\\rrf\\Documents\\Arduino\\libraries\\ILI9341_t3" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\4739DF835A871025A8B047954D80B250\\sketch\\graphicstest.ino.cpp" -o "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\4739DF835A871025A8B047954D80B250\\sketch\\graphicstest.ino.cpp.o"
In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-7224-10otzlt.2ur0l\graphicstest\graphicstest.ino:18:
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::waitFifoNotFull()':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:178:30: error: 'KINETISK_SPI0' was not declared in this scope
  178 |                         sr = KINETISK_SPI0.SR;
      |                              ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::waitFifoEmpty()':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:187:30: error: 'KINETISK_SPI0' was not declared in this scope
  187 |                         sr = KINETISK_SPI0.SR;
      |                              ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::waitTransmitComplete()':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:193:26: error: 'KINETISK_SPI0' was not declared in this scope
  193 |                 while (!(KINETISK_SPI0.SR & SPI_SR_TCF)) ; // wait until final output done
      |                          ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:193:45: error: 'SPI_SR_TCF' was not declared in this scope; did you mean 'LPSPI_SR_TCF'?
  193 |                 while (!(KINETISK_SPI0.SR & SPI_SR_TCF)) ; // wait until final output done
      |                                             ^~~~~~~~~~
      |                                             LPSPI_SR_TCF
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:194:23: error: 'KINETISK_SPI0' was not declared in this scope
  194 |                 tmp = KINETISK_SPI0.POPR;                  // drain the final RX FIFO word
      |                       ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::writecommand_cont(uint8_t)':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:197:17: error: 'KINETISK_SPI0' was not declared in this scope
  197 |                 KINETISK_SPI0.PUSHR = c | (pcs_command << 16) | SPI_PUSHR_CTAS(0) | SPI_PUSHR_CONT;
      |                 ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:197:65: error: 'SPI_PUSHR_CTAS' was not declared in this scope
  197 |                 KINETISK_SPI0.PUSHR = c | (pcs_command << 16) | SPI_PUSHR_CTAS(0) | SPI_PUSHR_CONT;
      |                                                                 ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:197:85: error: 'SPI_PUSHR_CONT' was not declared in this scope
  197 |                 KINETISK_SPI0.PUSHR = c | (pcs_command << 16) | SPI_PUSHR_CTAS(0) | SPI_PUSHR_CONT;
      |                                                                                     ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::writedata8_cont(uint8_t)':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:201:17: error: 'KINETISK_SPI0' was not declared in this scope
  201 |                 KINETISK_SPI0.PUSHR = c | (pcs_data << 16) | SPI_PUSHR_CTAS(0) | SPI_PUSHR_CONT;
      |                 ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:201:62: error: 'SPI_PUSHR_CTAS' was not declared in this scope
  201 |                 KINETISK_SPI0.PUSHR = c | (pcs_data << 16) | SPI_PUSHR_CTAS(0) | SPI_PUSHR_CONT;
      |                                                              ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:201:82: error: 'SPI_PUSHR_CONT' was not declared in this scope
  201 |                 KINETISK_SPI0.PUSHR = c | (pcs_data << 16) | SPI_PUSHR_CTAS(0) | SPI_PUSHR_CONT;
      |                                                                                  ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::writedata16_cont(uint16_t)':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:205:17: error: 'KINETISK_SPI0' was not declared in this scope
  205 |                 KINETISK_SPI0.PUSHR = d | (pcs_data << 16) | SPI_PUSHR_CTAS(1) | SPI_PUSHR_CONT;
      |                 ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:205:62: error: 'SPI_PUSHR_CTAS' was not declared in this scope
  205 |                 KINETISK_SPI0.PUSHR = d | (pcs_data << 16) | SPI_PUSHR_CTAS(1) | SPI_PUSHR_CONT;
      |                                                              ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:205:82: error: 'SPI_PUSHR_CONT' was not declared in this scope
  205 |                 KINETISK_SPI0.PUSHR = d | (pcs_data << 16) | SPI_PUSHR_CTAS(1) | SPI_PUSHR_CONT;
      |                                                                                  ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::writecommand_last(uint8_t)':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:210:17: error: 'KINETISK_SPI0' was not declared in this scope
  210 |                 KINETISK_SPI0.SR = SPI_SR_TCF;
      |                 ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:210:36: error: 'SPI_SR_TCF' was not declared in this scope; did you mean 'LPSPI_SR_TCF'?
  210 |                 KINETISK_SPI0.SR = SPI_SR_TCF;
      |                                    ^~~~~~~~~~
      |                                    LPSPI_SR_TCF
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:211:65: error: 'SPI_PUSHR_CTAS' was not declared in this scope
  211 |                 KINETISK_SPI0.PUSHR = c | (pcs_command << 16) | SPI_PUSHR_CTAS(0);
      |                                                                 ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::writedata8_last(uint8_t)':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:216:17: error: 'KINETISK_SPI0' was not declared in this scope
  216 |                 KINETISK_SPI0.SR = SPI_SR_TCF;
      |                 ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:216:36: error: 'SPI_SR_TCF' was not declared in this scope; did you mean 'LPSPI_SR_TCF'?
  216 |                 KINETISK_SPI0.SR = SPI_SR_TCF;
      |                                    ^~~~~~~~~~
      |                                    LPSPI_SR_TCF
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:217:62: error: 'SPI_PUSHR_CTAS' was not declared in this scope
  217 |                 KINETISK_SPI0.PUSHR = c | (pcs_data << 16) | SPI_PUSHR_CTAS(0);
      |                                                              ^~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h: In member function 'void ILI9341_t3::writedata16_last(uint16_t)':
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:222:17: error: 'KINETISK_SPI0' was not declared in this scope
  222 |                 KINETISK_SPI0.SR = SPI_SR_TCF;
      |                 ^~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:222:36: error: 'SPI_SR_TCF' was not declared in this scope; did you mean 'LPSPI_SR_TCF'?
  222 |                 KINETISK_SPI0.SR = SPI_SR_TCF;
      |                                    ^~~~~~~~~~
      |                                    LPSPI_SR_TCF
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3/ILI9341_t3.h:223:62: error: 'SPI_PUSHR_CTAS' was not declared in this scope
  223 |                 KINETISK_SPI0.PUSHR = d | (pcs_data << 16) | SPI_PUSHR_CTAS(1);
      |                                                              ^~~~~~~~~~~~~~
Using library SPI at version 1.0 in folder: C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\1.59.0\libraries\SPI
Using library ILI9341_t3 at version 1.0 in folder: C:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3
exit status 1

Compilation error: exit status 1

mjs513 · May 10, 2025

Fenichel said:
Using library ILI9341_t3 at version 1.0 in folder: C:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3

This is telling me you are using the ILI9341_t3 library in your local arduino libraries folder.

when I compile graphicstest in verbose mode I am seeing:

Code:

Using library SPI at version 1.0 in folder: C:\Users\Merli\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI
Using library ILI9341_t3 at version 1.0 in folder: C:\Users\Merli\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3

Note its using the library in the teensy install directory with teensy version 0.60.4 :

Code:

AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3

If you want to update: https://forum.pjrc.com/index.php?threads/teensyduino-1-60-beta-4.76907/

KurtE · May 10, 2025

Note: I updated the DemoSauce example. (cast them to integer...)

Fenichel · May 10, 2025

mjs513 said:
This is telling me you are using the ILI9341_t3 library in your local arduino libraries folder.

when I compile graphicstest in verbose mode I am seeing:

Code:

Using library SPI at version 1.0 in folder: C:\Users\Merli\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI Using library ILI9341_t3 at version 1.0 in folder: C:\Users\Merli\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3

Note its using the library in the teensy install directory with teensy version 0.60.4 :

Code:

AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3

If you want to update: https://forum.pjrc.com/index.php?threads/teensyduino-1-60-beta-4.76907/

I updated Teensyduino, and I deleted any ILI9341_t3 files still in Documents. (Why does the IDE Library Manager put them there?) ILI9341_t3.graphicstest now compiles,

Code:

loading library from c:\Users\rrf\Documents\Arduino\libraries\bb_scd41: invalid library: no header files found
FQBN: teensy:avr:teensy41
Using board 'teensy41' from platform in folder: C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4
Using core 'teensy4' from platform in folder: C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4

Detecting libraries used...
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 C:\Users\rrf\AppData\Local\arduino\sketches\87B91B6D7BE2EFCD619CCF1364BDF70F\sketch\graphicstest.ino.cpp -o nul
Alternatives for SPI.h: [SPI@1.0]
ResolveLibrary(SPI.h)
  -> candidates: [SPI@1.0]
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI C:\Users\rrf\AppData\Local\arduino\sketches\87B91B6D7BE2EFCD619CCF1364BDF70F\sketch\graphicstest.ino.cpp -o nul
Alternatives for ILI9341_t3.h: [ILI9341_t3@1.0]
ResolveLibrary(ILI9341_t3.h)
  -> candidates: [ILI9341_t3@1.0]
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\arduino\sketches\87B91B6D7BE2EFCD619CCF1364BDF70F\sketch\graphicstest.ino.cpp -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI\SPI.cpp -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3\ILI9341_t3.cpp -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3\font_Arial.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3\font_ArialBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3\glcdfont.c -o nul
Generating function prototypes...
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\arduino\sketches\87B91B6D7BE2EFCD619CCF1364BDF70F\sketch\graphicstest.ino.cpp -o C:\Users\rrf\AppData\Local\Temp\247638776\sketch_merged.cpp
C:\Users\rrf\AppData\Local\Arduino15\packages\builtin\tools\ctags\5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives C:\Users\rrf\AppData\Local\Temp\247638776\sketch_merged.cpp

Compiling sketch...
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-tools\\0.60.4/precompile_helper" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4/cores/teensy4" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-g++" -x c++-header -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4/cores/teensy4" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/pch/Arduino.h" -o "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/pch/Arduino.h.gch"
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-g++" -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH "-IC:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/pch" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\cores\\teensy4" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\SPI" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\ILI9341_t3" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\sketch\\graphicstest.ino.cpp" -o "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\sketch\\graphicstest.ino.cpp.o"
Compiling libraries...
Compiling library "SPI"
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-g++" -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH "-IC:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/pch" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\cores\\teensy4" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\SPI" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\ILI9341_t3" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\SPI\\SPI.cpp" -o "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\libraries\\SPI\\SPI.cpp.o"
Compiling library "ILI9341_t3"
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-gcc" -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\cores\\teensy4" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\SPI" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\ILI9341_t3" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\ILI9341_t3\\glcdfont.c" -o "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\libraries\\ILI9341_t3\\glcdfont.c.o"
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-gcc" -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\cores\\teensy4" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\SPI" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\ILI9341_t3" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\ILI9341_t3\\font_ArialBold.c" -o "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\libraries\\ILI9341_t3\\font_ArialBold.c.o"
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-g++" -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH "-IC:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/pch" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\cores\\teensy4" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\SPI" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\ILI9341_t3" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\ILI9341_t3\\ILI9341_t3.cpp" -o "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\libraries\\ILI9341_t3\\ILI9341_t3.cpp.o"
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-gcc" -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\cores\\teensy4" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\SPI" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\ILI9341_t3" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\ILI9341_t3\\font_Arial.c" -o "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\libraries\\ILI9341_t3\\font_Arial.c.o"
Compiling core...
Using precompiled core: C:\Users\rrf\AppData\Local\arduino\cores\teensy_avr_teensy41_usb_serial,speed_600,opt_o2std,keys_en-us_9638674983834e9012786818a930d318\core.a
Linking everything together...
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-gcc" -O2 -Wl,--gc-sections,--relax "-TC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\cores\\teensy4/imxrt1062_t41.ld" -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -o "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/graphicstest.ino.elf" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\sketch\\graphicstest.ino.cpp.o" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\libraries\\SPI\\SPI.cpp.o" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\libraries\\ILI9341_t3\\ILI9341_t3.cpp.o" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\libraries\\ILI9341_t3\\font_Arial.c.o" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\libraries\\ILI9341_t3\\font_ArialBold.c.o" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F\\libraries\\ILI9341_t3\\glcdfont.c.o" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/..\\..\\cores\\teensy_avr_teensy41_usb_serial,speed_600,opt_o2std,keys_en-us_9638674983834e9012786818a930d318\\core.a" "-LC:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F" -larm_cortexM7lfsp_math -lm -lstdc++
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-objcopy" -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/graphicstest.ino.elf" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/graphicstest.ino.eep"
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-objcopy" -O ihex -R .eeprom "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/graphicstest.ino.elf" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/graphicstest.ino.hex"
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-tools\\0.60.4/teensy_secure" encrypthex TEENSY41 "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/graphicstest.ino.hex"
No key .pem file found, skipping .ehex encryption
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-tools\\0.60.4/teensy_post_compile" -file=graphicstest.ino "-path=C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F" "-tools=C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-tools\\0.60.4/" -board=TEENSY41
Memory Usage on Teensy 4.1:
  FLASH: code:38776, data:19400, headers:8380   free for files:8059908
   RAM1: variables:20256, code:36080, padding:29456   free for local variables:438496
   RAM2: variables:12416  free for malloc/new:511872
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-tools\\0.60.4/stdout_redirect" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/graphicstest.ino.sym" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-objdump" -t -C "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/graphicstest.ino.elf"
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-tools\\0.60.4/teensy_size" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/graphicstest.ino.elf"
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-tools\\0.60.4/stdout_redirect" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/graphicstest.ino.lst" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-objdump" -d -S -C "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\87B91B6D7BE2EFCD619CCF1364BDF70F/graphicstest.ino.elf"
Using library SPI at version 1.0 in folder: C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI
Using library ILI9341_t3 at version 1.0 in folder: C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3

and it uploads and runs, with the serial monitor showing the various demo routines finishing in order. The screen is active, but only in the sense of flashing to all-black a few times.

The diagnostic values Display Power Mode ... Self Diagnostic are all 0x10. The Adafruit version of graphicstest shows each of these values as 0. Is there an available guide to the interpretation of these variables?

Fenichel · May 10, 2025

KurtE said:
Note: I updated the DemoSauce example. (cast them to integer...)

The library manager thinks that the available version is 1.1.1. Is that your latest? Using that one, the compiler looks at demosauce and says

Code:

loading library from c:\Users\rrf\Documents\Arduino\libraries\bb_scd41: invalid library: no header files found
FQBN: teensy:avr:teensy41
Using board 'teensy41' from platform in folder: C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4
Using core 'teensy4' from platform in folder: C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4

Detecting libraries used...
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\sketch\DemoSauce.ino.cpp -o nul
Alternatives for SPI.h: [SPI@1.0]
ResolveLibrary(SPI.h)
  -> candidates: [SPI@1.0]
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\sketch\DemoSauce.ino.cpp -o nul
Alternatives for ILI9341_t3n.h: [ILI9341_t3n@1.1.1]
ResolveLibrary(ILI9341_t3n.h)
  -> candidates: [ILI9341_t3n@1.1.1]
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\sketch\DemoSauce.ino.cpp -o nul
Alternatives for font_Arial.h: [ILI9341_t3@1.0]
ResolveLibrary(font_Arial.h)
  -> candidates: [ILI9341_t3@1.0]
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\sketch\DemoSauce.ino.cpp -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI\SPI.cpp -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src\ILI9341_t3n.cpp -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src\glcdfont.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src\ili9341_t3n_font_Arial.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src\ili9341_t3n_font_ArialBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src\ili9341_t3n_font_ComicSansMS.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src\ili9341_t3n_font_OpenSans.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3\ILI9341_t3.cpp -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3\font_Arial.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3\font_ArialBold.c -o nul
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3\glcdfont.c -o nul
Generating function prototypes...
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\tools\teensy-compile\11.3.1/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4 -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI -Ic:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src -IC:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3 C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\sketch\DemoSauce.ino.cpp -o C:\Users\rrf\AppData\Local\Temp\1597116402\sketch_merged.cpp
C:\Users\rrf\AppData\Local\Arduino15\packages\builtin\tools\ctags\5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives C:\Users\rrf\AppData\Local\Temp\1597116402\sketch_merged.cpp

Compiling sketch...
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-tools\\0.60.4/precompile_helper" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4/cores/teensy4" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\609951EA3C0348EB32EED37DE17B75BA" "C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-g++" -x c++-header -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4/cores/teensy4" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\609951EA3C0348EB32EED37DE17B75BA/pch/Arduino.h" -o "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\609951EA3C0348EB32EED37DE17B75BA/pch/Arduino.h.gch"
Using previously compiled file: C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\pch\Arduino.h.gch
"C:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\tools\\teensy-compile\\11.3.1/arm/bin/arm-none-eabi-g++" -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++17 -fno-exceptions -fpermissive -fno-rtti -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -Wno-psabi -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=160 -DARDUINO=10607 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH "-IC:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\609951EA3C0348EB32EED37DE17B75BA/pch" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\cores\\teensy4" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\SPI" "-Ic:\\Users\\rrf\\Documents\\Arduino\\libraries\\ILI9341_t3n\\src" "-IC:\\Users\\rrf\\AppData\\Local\\Arduino15\\packages\\teensy\\hardware\\avr\\0.60.4\\libraries\\ILI9341_t3" "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\609951EA3C0348EB32EED37DE17B75BA\\sketch\\DemoSauce.ino.cpp" -o "C:\\Users\\rrf\\AppData\\Local\\arduino\\sketches\\609951EA3C0348EB32EED37DE17B75BA\\sketch\\DemoSauce.ino.cpp.o"
In file included from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3/font_Arial.h:4,
                 from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\DemoSauce.ino:20:
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3/ILI9341_t3.h:176: warning: "ILI9341_SPICLOCK" redefined
  176 | #define ILI9341_SPICLOCK 30000000
      |
In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\DemoSauce.ino:19:
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src/ILI9341_t3n.h:253: note: this is the location of the previous definition
  253 | #define ILI9341_SPICLOCK 30000000u
      |
In file included from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3/font_Arial.h:4,
                 from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\DemoSauce.ino:20:
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3/ILI9341_t3.h:177: warning: "ILI9341_SPICLOCK_READ" redefined
  177 | #define ILI9341_SPICLOCK_READ 6500000
      |
In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\DemoSauce.ino:19:
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src/ILI9341_t3n.h:254: note: this is the location of the previous definition
  254 | #define ILI9341_SPICLOCK_READ 2000000
      |
In file included from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3/font_Arial.h:4,
                 from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\DemoSauce.ino:20:
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3/ILI9341_t3.h:170:3: error: conflicting declaration 'typedef struct ILI9341_t3_font_t ILI9341_t3_font_t'
  170 | } ILI9341_t3_font_t;
      |   ^~~~~~~~~~~~~~~~~
In file included from c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src/ILI9341_t3n.h:108,
                 from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\DemoSauce.ino:19:
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src/ILI9341_fonts.h:25:3: note: previous declaration as 'typedef struct ILI9341_t3_font_t ILI9341_t3_font_t'
   25 | } ILI9341_t3_font_t;
      |   ^~~~~~~~~~~~~~~~~
In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\DemoSauce.ino:19:
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src/ILI9341_t3n.h:1177:29: error: redefinition of 'class ILI9341_Button'
 1177 | #define Adafruit_GFX_Button ILI9341_Button
      |                             ^~~~~~~~~~~~~~
C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3/ILI9341_t3.h:560:7: note: in expansion of macro 'Adafruit_GFX_Button'
  560 | class Adafruit_GFX_Button {
      |       ^~~~~~~~~~~~~~~~~~~
c:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n\src/ILI9341_t3n.h:1178:7: note: previous definition of 'class ILI9341_Button'
 1178 | class ILI9341_Button {
      |       ^~~~~~~~~~~~~~
In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\DemoSauce.ino:30:
C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\PlasmaCloud.h: In member function 'virtual void PlasmaCloud::perFrame(ILI9341_t3n, FrameParams)':
C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\PlasmaCloud.h:96:52: error: call of overloaded 'abs(uint_fast16_t)' is ambiguous
   96 |                         PointU8 d0 = (PointU8){ abs(p0.x - x), abs(p0.y - y) };
      |                                                 ~~~^~~~~~~~~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:75,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\stdlib.h:70:9: note: candidate: 'int abs(int)'
   70 | int     abs (int);
      |         ^~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:77,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~
In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\DemoSauce.ino:30:
C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\PlasmaCloud.h:96:67: error: call of overloaded 'abs(uint_fast16_t)' is ambiguous
   96 |                         PointU8 d0 = (PointU8){ abs(p0.x - x), abs(p0.y - y) };
      |                                                                ~~~^~~~~~~~~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:75,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\stdlib.h:70:9: note: candidate: 'int abs(int)'
   70 | int     abs (int);
      |         ^~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:77,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~
In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\DemoSauce.ino:30:
C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\PlasmaCloud.h:97:52: error: call of overloaded 'abs(uint_fast16_t)' is ambiguous
   97 |                         PointU8 d1 = (PointU8){ abs(p1.x - x), abs(p1.y - y) };
      |                                                 ~~~^~~~~~~~~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:75,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\stdlib.h:70:9: note: candidate: 'int abs(int)'
   70 | int     abs (int);
      |         ^~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:77,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~
In file included from C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\DemoSauce.ino:30:
C:\Users\rrf\AppData\Local\Temp\.arduinoIDE-unsaved2025410-5048-1glnb3r.4389\DemoSauce\PlasmaCloud.h:97:67: error: call of overloaded 'abs(uint_fast16_t)' is ambiguous
   97 |                         PointU8 d1 = (PointU8){ abs(p1.x - x), abs(p1.y - y) };
      |                                                                ~~~^~~~~~~~~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:75,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\stdlib.h:70:9: note: candidate: 'int abs(int)'
   70 | int     abs (int);
      |         ^~~
In file included from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\cstdlib:77,
                 from c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\stdlib.h:36,
                 from C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\cores\teensy4/WProgram.h:34,
                 from C:\Users\rrf\AppData\Local\arduino\sketches\609951EA3C0348EB32EED37DE17B75BA\pch\Arduino.h:6:
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:79:3: note: candidate: 'constexpr long double std::abs(long double)'
   79 |   abs(long double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:75:3: note: candidate: 'constexpr float std::abs(float)'
   75 |   abs(float __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:71:3: note: candidate: 'constexpr double std::abs(double)'
   71 |   abs(double __x)
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:61:3: note: candidate: 'long long int std::abs(long long int)'
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
c:\users\rrf\appdata\local\arduino15\packages\teensy\tools\teensy-compile\11.3.1\arm\arm-none-eabi\include\c++\11.3.1\bits\std_abs.h:56:3: note: candidate: 'long int std::abs(long int)'
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~
Using library SPI at version 1.0 in folder: C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\SPI
Using library ILI9341_t3n at version 1.1.1 in folder: C:\Users\rrf\Documents\Arduino\libraries\ILI9341_t3n
Using library ILI9341_t3 at version 1.0 in folder: C:\Users\rrf\AppData\Local\Arduino15\packages\teensy\hardware\avr\0.60.4\libraries\ILI9341_t3
exit status 1

Compilation error: call of overloaded 'abs(uint_fast16_t)' is ambiguous

KurtE · May 10, 2025

As for ILI9341_t4, not my library, but quick look, I am running the 99luftballons.ino sketch
Did not do anything at first...

Fournd that DC/CS pins were swapped from what this board expects:
DC=10, CS=9 where board is CS=10, DC=7...
Also this board has the touch controller connected on pin 27,
So I added: pinMode(27, OUTPUT); digitalWrite(27, HIGH);
And now I see round things bouncing around the screen

Fenichel · May 10, 2025

KurtE said:
As for ILI9341_t4, not my library, but quick look, I am running the 99luftballons.ino sketch
Did not do anything at first...

Fournd that DC/CS pins were swapped from what this board expects:
DC=10, CS=9 where board is CS=10, DC=7...
Also this board has the touch controller connected on pin 27,
So I added: pinMode(27, OUTPUT); digitalWrite(27, HIGH);
And now I see round things bouncing around the screen

I tried 99luftballons with DC & CS connected per the #defines (10 & 9) and then swapped. My board doesn't have the touch controller connected. so that's not the issue. When I upload 99luftballons (with either cabling), it claims inability to read the board's registers, trying with various SPI speeds down to 0.06 MHz, and it never gets control. Curiously, what results is that the screen goes into a ~1Hz loop alternating between (1) what it happened to be showing before the attempted upload and (2) all white.

compilation failures in ILI9341 libraries

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