Here is a third beta test for Teensyduino 1.59.
Arduino 2.0.x, all systems platforms:
use Boards Manager to install Teensy version 0.59.3
(to refresh versions, Shift-Ctrl-P and click "Arduino: Update Package Index")
Arduino 1.8.x, Linux 32 bit:
https://www.pjrc.com/teensy/td_159-beta3/TeensyduinoInstall.linux32
Arduino 1.8.x, Linux 64 bit:
https://www.pjrc.com/teensy/td_159-beta3/TeensyduinoInstall.linux64
Arduino 1.8.x, Linux ARM:
https://www.pjrc.com/teensy/td_159-beta3/TeensyduinoInstall.linuxarm
Arduino 1.8.x, Linux ARM64:
https://www.pjrc.com/teensy/td_159-beta3/TeensyduinoInstall.linuxaarch64
Arduino 1.8.x, MacOS (Catalina to Ventura)
https://www.pjrc.com/teensy/td_159-beta3/Teensyduino_MacOS_Catalina.zip
Arduino 1.8.x, Old MacOS (Mojave)
https://www.pjrc.com/teensy/td_159-beta3/TeensyduinoInstall.dmg
Arduino 1.8.x, Windows:
https://www.pjrc.com/teensy/td_159-beta3/TeensyduinoInstall.exe
PlatformIO, DIY beta support:
https://forum.pjrc.com/threads/71730
Changes since Teensyduino 1.59-beta2:
Fix const init on Wire, SPI, HardwareSerial
Update FlexIO_t4 - ??? (KurtE)
define SPI_HAS_NOTUSINGINTERRUPT
define WIRE_INTERFACES_COUNT and SPI_INTERFACES_COUNT
make availableForWrite virtual (Shawn Silverman)
remove old abs() and round() (mjs513)
CrashReport breadcrumbs improved
update example Makefile
fix Lockable Teensy auto-reboot with optimize smallest size with LTO
fix USB Touchscreen on Teensy 4.x with Windows
extmem_calloc() clears memory (Shawn Silverman)
add Print::vprintf() (Randy Palamar)
Audio improve AudioEffectWaveshaper initialization
Update ILI9488_t3 - ???
Update Keypad - Allow time for signals to settle
Update LittleFS - Add support for GigaDevice NOR Flash
Update RA8875 - ???
Update ST7735_t3 - ???
USBHost_t36 improve timers, fixes simultaneous transmit to 3+ devices
USBHost_t36 fix MIDI fast sustained receive
USBHost_t36 HID parser changes??? (KurtE)
USBHost_t36 RawHID improvements (KurtE)
USBHost_t36 Serial example update (KurtE)
teensy_secure add encrypthex_unlocksnvs option
Teensy monitor on Windows avoid 0 baud setting - not yet in IDE2 packages
Arduino 2.0.x, all systems platforms:
use Boards Manager to install Teensy version 0.59.3
(to refresh versions, Shift-Ctrl-P and click "Arduino: Update Package Index")
Arduino 1.8.x, Linux 32 bit:
https://www.pjrc.com/teensy/td_159-beta3/TeensyduinoInstall.linux32
Arduino 1.8.x, Linux 64 bit:
https://www.pjrc.com/teensy/td_159-beta3/TeensyduinoInstall.linux64
Arduino 1.8.x, Linux ARM:
https://www.pjrc.com/teensy/td_159-beta3/TeensyduinoInstall.linuxarm
Arduino 1.8.x, Linux ARM64:
https://www.pjrc.com/teensy/td_159-beta3/TeensyduinoInstall.linuxaarch64
Arduino 1.8.x, MacOS (Catalina to Ventura)
https://www.pjrc.com/teensy/td_159-beta3/Teensyduino_MacOS_Catalina.zip
Arduino 1.8.x, Old MacOS (Mojave)
https://www.pjrc.com/teensy/td_159-beta3/TeensyduinoInstall.dmg
Arduino 1.8.x, Windows:
https://www.pjrc.com/teensy/td_159-beta3/TeensyduinoInstall.exe
PlatformIO, DIY beta support:
https://forum.pjrc.com/threads/71730
Changes since Teensyduino 1.59-beta2:
Fix const init on Wire, SPI, HardwareSerial
Update FlexIO_t4 - ??? (KurtE)
define SPI_HAS_NOTUSINGINTERRUPT
define WIRE_INTERFACES_COUNT and SPI_INTERFACES_COUNT
make availableForWrite virtual (Shawn Silverman)
remove old abs() and round() (mjs513)
CrashReport breadcrumbs improved
update example Makefile
fix Lockable Teensy auto-reboot with optimize smallest size with LTO
fix USB Touchscreen on Teensy 4.x with Windows
extmem_calloc() clears memory (Shawn Silverman)
add Print::vprintf() (Randy Palamar)
Audio improve AudioEffectWaveshaper initialization
Update ILI9488_t3 - ???
Update Keypad - Allow time for signals to settle
Update LittleFS - Add support for GigaDevice NOR Flash
Update RA8875 - ???
Update ST7735_t3 - ???
USBHost_t36 improve timers, fixes simultaneous transmit to 3+ devices
USBHost_t36 fix MIDI fast sustained receive
USBHost_t36 HID parser changes??? (KurtE)
USBHost_t36 RawHID improvements (KurtE)
USBHost_t36 Serial example update (KurtE)
teensy_secure add encrypthex_unlocksnvs option
Teensy monitor on Windows avoid 0 baud setting - not yet in IDE2 packages