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Thread: Teensy 4.0 First Beta Test

  1. #2326
    Senior Member PaulStoffregen's Avatar
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    I committed a fix for the digital pins 5-8 & 33 for the digital functions and PWM.

    https://github.com/PaulStoffregen/co...d5e6ca95c6fd8c

    Then I spent quite a lot of time looking at the audio library problem. The I2S waveforms look good. Very mysterious....

  2. #2327
    Senior Member+ KurtE's Avatar
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    Hi @Paul and @mjs513 - Hopefully will get to mailbox this morning... Annie still keeping us busy but that is more offline...

    So was playing around with Spreadsheet and added another page, with more user friendly information (like which Arduino object) (have not uploaded yet)...
    Code:
    Pin	Name	GPIO	Serial	I2C	SPI	PWM	CAN	Audio	XBAR	FlexIO	Analog	SD
     0	AD_B0_03	1.3	Serial1(6) RX		SPI1(3) CS0	PWM1_X1	2_RX		IO-17			
     1	AD_B0_02	1.2	Serial1(6) TX		SPI1(3) MISO	PWM1_X0	2_TX		IO-16			
     2	EMC_04	4.4				PWM4_A2		2:TX_DATA	IO-06	1:4		
     3	EMC_05	4.5				PWM4_B2		2:TX_SYNC	IO-07	1:5		
     4	EMC_06	4.6				PWM2_A0		2:TX_BCLK	IO-08	1:6		
    5	EMC_08	4.8				PWM2_A1		2:RX_DATA	IO-17	1:8		
    6	B0_10	2.10				PWM2_A2	QT4_1	1:TX3_RX1		2:10		
    7	B1_01	2.17	Serial2(4) RX			PWM1_B3		1:TX_DATA	IO-15	2:17, 3:17		
    8	B1_00	2.16	Serial2(4) TX			PWM1_A3		1:RX_DATA	IO-14	2:16, 3:16		
     9	B0_11	2.11				PWM2_B2	QT4_2	1:TX2_RX2		2:11		
    10	B0_00	2.0			SPI(4) CS0	QT1_0		MQS_RIGHT		2:0     		
    11	B0_02	2.2			SPI(4) MOSI	QT1_2	1_TX			2:2		
    12	B0_01	2.1			SPI(4) MISO	QT1_1		MQS_LEFT		2:1     		
    13	B0_03	2.3			SPI(4) SCK	QT2_0	1_RX			2:3		
    14/A0	AD_B1_02	1.18	Serial3(2) TX			QT3_2		SPDIF_OUT		3:2	A1:7, A2:7	
    15/A1	AD_B1_03	1.19	Serial3(2) RX			QT3_3		SPDIF_IN		3:3	A1:8, A2:8	
    16/A2	AD_B1_07	1.23	Serial4(3) RX	Wire1(3) SCL				SPDIF_EXTCLK		3:7	A1:12, A2:12	
    17/A3	AD_B1_06	1.22	Serial4(3) TX	Wire1(3) SDA				SPDIF_LOCK		3:6	A1:11, A2:11	
    18/A4	AD_B1_01	1.17	Serial3(2) CTS	Wire(1) SDA		QT3_1				3:1	A1:6, A2:6	
    19/A5	AD_B1_00	1.16		Wire(1) SCL		QT3_0				3:0	A1:5, A2:5	
    20/A6	AD_B1_10	1.26	Serial5(8) TX					1:RX_SYNC		3:10	A1:15, A2:15	
    21/A7	AD_B1_11	1.27	Serial5(8) RX					1:RX_BCLK		3:11	A1:0, A2:0	
    22/A8	AD_B1_08	1.24				PWM4_A0	1_TX			3:8	A1:13, A2:13	
    23/A9	AD_B1_09	1.25				PWM4_A1	1_RX	1:MCLK		3:9	A1:14, A2:14	
    ---	----	----	------	---	---	---	---	----	----	-----	------	
    24/A10	AD_B0_12	1.12	Serial6(1) TX	Wire2(4) SCL		PWM1_X2					A1:1  	
    25/A11	AD_B0_13	1.13	Serial6(1) RX	Wire2(4) SDA		PWM1_X3	GPT1_CLK				A1:2	
    26/A12	AD_B1_14	1.30			SPI1(3) MOSI			1:TX_BCLK		3:14	A2:3  	
    27/A13	AD_B1_15	1.31			SPI1(3) SCK			1:TX_SYNC		3:15	A2:4  	
    28	EMC_32	3.18	Serial7(7) RX			PWM3_B1						
    29	EMC_31	4.31	Serial7(7) TX		SPI2(1) CS1	PWM3_A1						
    30	EMC_37	3.23				GPT1_3 	3_RX	3:MCLK	IO-23			
    31	EMC_36	3.22				GPT1_2	3_TX	3:TX_DATA	IO-22			
    32	B0_12	2.12						1:TX1_RX3	IO-10	2:12		
    33	EMC_07	4.7				PWM2_B0		2:MCLK	IO-09	1:7		
    												
    34	SD_B0_03	2.15	Serial5(8) RTS		SPI2(1) MISO	PWM1_B1			IO-07			DATA1
    35	SD_B0_02	3.14	Serial5(8) CTS		SPI2(1) MOSI	PWM1_A1			IO-06			DATA0
    36	SD_B0_01	3.13		Wire1(3) SDA	SPI2(1) CS0	PWM1_B0			IO-05			CLK
    37	SD_B0_00	3.12		Wire1(3) SCL	SPI2(1) SCK	PWM1_A0			IO-04			CMD
    38	SD_B0_05	3.17	Serial5(8) RX		SPI2(1) B_DQS	PWM1_B2			IO-09			DATA3
    39	SD_B0_04	3.16	Serial5(8) TX		SPI2(1) B_SSO_B	PWM1_A2			IO-08			DATA2
    With the (number) the actual underlying IMXRT object number.

    So needless to say I have not tried any of the extended SPI stuff out yet...

    As for how to do SD stuff. I assume we need a version of the T3.5/6 stuff that uses the (BUILTIN) like CS select pin, and uses the stuff from chapter 25 of the IMXRT1060 manual (Ultra Secured Digital Host Controller)uSDHC...

    Not sure if anyone has tried to see how different the stuff is here versus what the KinetisK stuff Chapter 60 SDHC of my T3.6 pdf...

    But assuming my core stuff and it is complete, in theory I think we could use my SPI2 object with pin 36 as the chip select... Not sure if you would need to do something special for pins 38/39 ... (probably not connect ?)

  3. #2328
    Senior Member+ mjs513's Avatar
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    @PaulStoffregen

    I think @KurtE core has a lot of the same changes but there looks like some differences on the 1062 pins. Not sure which is correct. Going to have to try and sort it out - Argh. Currently I am using his updated core (at least for the updated files - also I just updated pwm.c to your version) as well as his updated SPI library. Well guess I have a you know what kind of core I am using

  4. #2329
    Senior Member+ mjs513's Avatar
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    SD CARD LIBRARY

    @KurtE, @PaulStoffregen and others. Ok, got it working. The reason for the failure was that the 1062 was not addressed with the last change. Had to add 1062 as well. Once i got that all straightended out it does compile and run

    For the 1062 i did this, not sure if its the right way to do it, let me know:
    Code:
    #if defined(__MK64FX512__) || defined(__MK66FX1M0__) || defined(__IMXRT1052__)
    	#include "NXP_SDHC.h"
    	#define BUILTIN_SDCARD 254
    #elif defined(__IMXRT1062__)
    	#include "NXP_SDHC.h"
    	#define BUILTIN_SDCARD 36
    #endif

    Code:
    Initializing SD card...initialization done.
    SYSTEM~1/
    	INDEXE~1		76
    	WPSETT~1.DAT		12
    OPERAT~1.WAV		772140
    2001/
    	CALCUL~1.WAV		426300
    	COMPLE~1.WAV		276460
    	DANGER~1.WAV		372892
    	ENOUGH~1.WAV		513388
    	FUNCTI~1.WAV		237356
    	ONE_MO~1.WAV		202236
    	OPERAT~1.WAV		772140
    	SORRY_~1.WAV		791164
    	STOP.WAV		200844
    FLAC/
    	T1_1024.FLA		9802802
    BERLIN~1.FLA		30401785
    CHRIST~1.AAC		3177823
    MTPINDEX.DAT		0
    ODD.MP3		21430
    ODD1.MP3		46888
    ZARATH~1.MP3		489461
    ODD1.WAV		553004
    SDTEST1.WAV		16787550
    CALCUL~1.WAV		426300
    done!
    EDIT: I went ahead and put in a PR for this fix. At least it will work for now with the T4B2 sd card.
    Last edited by mjs513; 04-23-2019 at 04:30 PM. Reason: Updated info

  5. #2330
    Senior Member+ mjs513's Avatar
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    Quote Originally Posted by PaulStoffregen View Post
    I committed a fix for the digital pins 5-8 & 33 for the digital functions and PWM.

    https://github.com/PaulStoffregen/co...d5e6ca95c6fd8c

    Then I spent quite a lot of time looking at the audio library problem. The I2S waveforms look good. Very mysterious....
    It is strange - just as a sanity check I reran the sketch on the 1052 and its working without a problem. I also double checked on the 1062, same problem. Not even sure where to begin looking.

  6. #2331
    Senior Member+ Frank B's Avatar
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    Received the T4 - looks great!

    Oh man.. so many posts - too much to read now
    @Defragster: PWM is not implemented - I don't think PWM is needed, there is the better MQS?!? Edit: PWM for Audio

    I2S: I'll dig into this... I'm pretty sure we find the problem

  7. #2332
    Senior Member+ mjs513's Avatar
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    TALKIE LIBRARY

    Just did a PR to the Talkie Library to correctly define 1062 for Beta board - had 1060 in a couple places so PWM talkie now works on the T4B2 board. Tested on pin8

  8. #2333
    Senior Member+ KurtE's Avatar
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    Made it to PMB - have nice new shiny unit

    Now time to hopefully start checking things out: Note: I see the No Port - Raw Hid ... as mentioned in other posts.

    So far I verified I can output on Serial2 with my updated pins... Will verify the rest of them, with program to walk stuff down the chain...

  9. #2334
    Senior Member+ Frank B's Avatar
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    ähm.. no T4 ? Have I missed something?
    Guess I have to take a look at the Arduino-files...

    Click image for larger version. 

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    Power-on/off works.

  10. #2335
    Senior Member+ defragster's Avatar
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    @FrankB - I posted - lines are commented out in boards.txt in released 1.46 TD

  11. #2336
    Senior Member+ mjs513's Avatar
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    Quote Originally Posted by defragster View Post
    TD 1.46 released:


    What I didn't post there is that ...\hardware\teensy\avr\boards.txt needs edit to enable Beta T4's.

    Global Replace of : '#teensy4b' with 'teensy4b' to enable both boards b1 and b2.

    Then same blink uploaded well to the Beta T4's
    Not sure why the difference but in my boards.txt I don't have any lines commented out. I see the selection for Teeny 4-beta 1 and teensy 4 - beta2 in my dropdown without having to do anything. Am I missing something?

  12. #2337
    Senior Member+ defragster's Avatar
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    Quote Originally Posted by mjs513 View Post
    Not sure why the difference but in my boards.txt I don't have any lines commented out. I see the selection for Teeny 4-beta 1 and teensy 4 - beta2 in my dropdown without having to do anything. Am I missing something?
    Did you install the released TD 1.46 from PJRC.com? I did and that is where I found those lines commented out.

    Thanks for finding that post - I should have put that in my summary link - that is the kind of stuff I intended to go there.

  13. #2338
    Senior Member+ mjs513's Avatar
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    Quote Originally Posted by defragster View Post
    Did you install the released TD 1.46 from PJRC.com? I did and that is where I found those lines commented out.

    Thanks for finding that post - I should have put that in my summary link - that is the kind of stuff I intended to go there.
    Yeah but its getting tougher and tougher. I downloaded from the link in post#2 for 1.46-beta11 for Windows. That's why I thought it was strange having different boards.txt files.

  14. #2339
    Senior Member+ KurtE's Avatar
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    Quote Originally Posted by mjs513 View Post
    Yeah but its getting tougher and tougher. I downloaded from the link in post#2 for 1.46-beta11 for Windows. That's why I thought it was strange having different boards.txt files.
    I downloaded from main download page: https://www.pjrc.com/teensy/td_download.html

    As 1.46 was released yesterday, and then I had to edit the boards.txt... Plus copy some updated core files back in.

  15. #2340
    Senior Member+ defragster's Avatar
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    I updated post #2 with link to released copy that comment on the comments.

    Not sure when beta of 1.47 will start with 1062 updates as noted by KurtE

  16. #2341
    Senior Member+ manitou's Avatar
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    Quote Originally Posted by mjs513 View Post
    @manitou

    I tested using an SD card on the Audio Shield and was able to play different file types. The sketch I used is in post https://forum.pjrc.com/threads/54711...l=1#post199104 if you want to give it a try.
    I'm still having SD problems with T4 beta1. @mjs513, I tried the sketch but it fails with Unable to access the SD card. I did some more testing and it's quite weird. I unplugged audio and T4 from T4 beta1 adapter. I hooked jumpers to audio shield (SPI silk screen connectors (CS MOSI MISO SCK)) and ran them to T3.2 SPI (10-13) and SD example listfiles worked. if I run the jumpers to the T4 beta1 (SPI 10-13) , listfiles fails to find the SD. However if i hook T4 beta1 SPI pins to sparkfun SD adapter, listfiles works. So T3.2 can talk to audio adapter microSD and sparkfun SD adapter, but T4 beta1 can only talk to sparkfun SD. Weird!

    Click image for larger version. 

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    running 1.8.8 with 1.46-beta11

    Solved: repalced Kingston uSD with SanDisk uSD and T4 beta1 could read it just fine.

    EDIT: works with Kingston with Paul's fix
    Last edited by manitou; 04-29-2019 at 05:06 PM.

  17. #2342
    Senior Member+ Frank B's Avatar
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    Has someone tested I2C ? The Audioshield problem looks like it is - at least for a part - a I2C problem. I added a println() around every write in the codec cpp file and get some zeroes - not successful.

  18. #2343
    Senior Member+ defragster's Avatar
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    @FrankB - I have not tested i2c - or seen it was. I'll see if I have T4-1 sketch that did

    I do - will run T:\tCode\T4\ssd1306_128x64_i2c\ssd1306_128x64_i2c. ino asap

    td 1.46 dropped :: "T:\arduino_1.8.9_146\hardware\teensy\avr\librarie s\Adafruit_SSD1306" ??
    Last edited by defragster; 04-23-2019 at 07:18 PM.

  19. #2344
    Senior Member+ mjs513's Avatar
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    @defragster - wonder if that link is at beta10, and not beta11?

    @manitou - that is weird. I did notice that every once in a while I have to reset the teensy by plugging and unplugging to get it to read the SD card which is weird in and unto itself. I tested on the 1052 reading a external sd card and that seemed to work. I also just tested and pushed a fix to SD library to use the SD card on the new B2 breakout boards and that worked as well. So that is weird.

    @Frank B. I haven't tested I2C yet - it was next on my list of things to check. Guess I better check i2c now.


    EDIT: @Frank B.
    Just ran I2Cscanner on a HMC5883L device and it seems to be recognized.
    Code:
    I2C Scanner
    Scanning...
    Device found at address 0x1E  (LSM303D,HMC58/983L,FXOS8700,LIS3DSH)
    done
    Also just ran the test sketch and seems to be working.
    Last edited by mjs513; 04-23-2019 at 07:33 PM.

  20. #2345
    Senior Member+ Frank B's Avatar
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    Hm... tried SSD1306... getting some errors:
    Code:
    n file included from C:\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX\Adafruit_GFX.cpp:35:0:
    
    C:\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX\glcdfont.c:13:0: warning: "PROGMEM" redefined
    
      #define PROGMEM
    
     ^
    
    In file included from C:\Arduino\hardware\teensy\avr\cores\teensy4/WProgram.h:41:0,
    
                     from c:\temp\arduino_build_636984/pch/Arduino.h:6,
    
                     from C:\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX\Adafruit_GFX.h:5,
    
                     from C:\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX\Adafruit_GFX.cpp:34:
    
    C:\Arduino\hardware\teensy\avr\cores\teensy4/avr/pgmspace.h:28:0: note: this is the location of the previous definition
    
     #define PROGMEM __attribute__((section(".progmem")))
    
     ^
    
    C:\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX\Adafruit_SPITFT.cpp: In constructor 'Adafruit_SPITFT::Adafruit_SPITFT(uint16_t, uint16_t, int8_t, int8_t, int8_t, int8_t, int8_t, int8_t)':
    
    C:\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX\Adafruit_SPITFT.cpp:124:24: error: cannot convert 'volatile uint32_t* {aka volatile long unsigned int*}' to 'PORTreg_t {aka volatile unsigned char*}' in assignment
    
         dcPortSet          = portSetRegister(dc);
    
                            ^
    
    C:\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX\Adafruit_SPITFT.cpp:125:24: error: cannot convert 'volatile uint32_t* {aka volatile long unsigned int*}' to 'PORTreg_t {aka volatile unsigned char*}' in assignment
    
         dcPortClr          = portClearRegister(dc);
    
                            ^
    
    C:\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX\Adafruit_SPITFT.cpp:126:24: error: cannot convert 'volatile uint32_t* {aka volatile long unsigned int*}' to 'PORTreg_t {aka volatile unsigned char*}' in assignment
    
         swspi.sckPortSet   = portSetRegister(sck);
    
                            ^
    
    C:\Arduino\hardware\teensy\avr\libraries\Adafruit_GFX\Adafruit_SPITFT.cpp:127:24: error: cannot convert 'volatile uint32_t* {aka volatile long unsigned int*}' to 'PORTreg_t {aka volatile unsigned char*}' in assignment
    
         swspi.sckPortClr   = portClearRegister(sck);
    
                            ^
    
    ...ETC
    The I2C Scanner works

  21. #2346
    Senior Member+ defragster's Avatar
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    The changes since 1.46-beta10 are:

    Update library Adafruit_GFX
    Remove outdated libs: Adafruit_ILI9340, Adafruit_ILI9341, Adafruit_SSD1306, Adafruit_ST7735
    Trouble from these changes … pjrc.com/threads/55860-Teensyduino-1-46-Released

  22. #2347
    Senior Member+ Frank B's Avatar
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    For the audioshield, I get :
    Code:
    Scanning...
    No I2C devices found
    Edit: Oops, sorry, this is because the SGTL5000 needs an mclk!

    However, I get this response with my patched codec:
    Code:
    Begin c:\temp\arduino_modified_sketch_234989\PlaySynthMusic.ino
    chip ID = A011
    1
    1
    1
    1
    1
    1
    1
    0
    1
    1
    0
    0
    0
    1
    1
    volume
    0
    setup done
    Proc = 0.98 (1.42),  Mem = 0 (5)
    Proc = 2.73 (2.81),  Mem = 2 (16)
    Proc = 2.32 (2.81),  Mem = 2 (16)
    Proc = 2.49 (2.81),  Mem = 2 (16)
    
    ...
    - it should be all 1s

  23. #2348
    Senior Member duff's Avatar
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    Weird, just downloaded a fresh Arduino IDE and installed 1.46 and noticed that the githubs core_pins.h does not match the core_pins.h I just installed. Mine has no mention of #if defined(__IMXRT1062__) at line 51 as defined on the Pauls GitHub page? Was that added in after? Does it matter?

  24. #2349
    Senior Member+ mjs513's Avatar
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    @Frank B - just tested see post #2344 - don't know if you get notified for updates

  25. #2350
    Senior Member+ mjs513's Avatar
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    Quote Originally Posted by duff View Post
    Weird, just downloaded a fresh Arduino IDE and installed 1.46 and noticed that the githubs core_pins.h does not match the core_pins.h I just installed. Mine has no mention of #if defined(__IMXRT1062__) at line 51 as defined on the Pauls GitHub page? Was that added in after? Does it matter?
    The core_pins.h was from this morning. The beta11 update was from yesterday so you have to manually make the change.

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