Sketch is wrong...

[tehniq3]

Hello,

I try to compile the sketch, but first I found issue in TeensyThreads.cpp with a line 29 .. I deleted line and next error was with grey colour for display and than with description of the buttons (*bgImage)... so, you can upload a good sketch?????
I respect your results, but please upload fear sketch.. also first version can't be compiled...
I want to test the device, but is fear to loss 100-200$ just for you not put a good information?????
is not fear... believe me

HINT: try on a blank computer, so install Arduino IDE, all library... I tested on 2 computers and also 2 friends tested.. just compiled and not ok, so...

[sepp89117]

Hi,
I have now uploaded the latest version of my sketch.
I tested it on a freshly installed PC. After commenting out #include "utils/debug.h" in TeensyThreads.cpp, it compiles without problems.

If you still have problems, please copy the full console output into your answer here.

I would like to remind you that I am a hobby programmer and I cannot guarantee that my code will work. You use my code at your own risk.

[tehniq3]

Thank you ! Now I saw "Done compiling" ...
In console:
"Memory Usage on Teensy 4.0:
FLASH: code:126708, data:161360, headers:8888 free for files:1734660
RAM1: variables:209600, code:121560, padding:9512 free for local variables:183616
RAM2: variables:12384 free for malloc/new:511904"

Next step is to buy Tennsy 4.0, CAN modules and TFT display...

Keeping touch !

[sepp89117]

Hello, what is the state of affairs? Does it work?

[tehniq3]

I just received the Teensy 4.0 and a 3.5" touch display for RPi (driver ILI9486), but if upload the your skwtch display remain white, I found a dedicate library and display works (after put also pin no.1 to 3.3V): https://youtu.be/2UEOx53p6lg

[sepp89117]

Which display exactly did you buy? Please send me a link to the display.

[tehniq3]

display is from: https://a.aliexpress.com/_mKbKeIq
the display works with https://github.com/palmerr23/ILI9486_Teensy_Library (to show something I added just 3.3V on pin no.1 of display)
your sketch show just a white display

[tehniq3]

I solved to saw something (I connected just display at Teensy 4.0)... 😎
I used info from https://forum.pjrc.com/threads/55735-ILI9488_t3-Support-for-the-ILI9488-on-T3-x-and-beyond/page28?highlight=ILI9486 as per IS_VER_A, so I changed:

1. in file ILI9486_t3n.h line 232: #define ILI9486_SPICLOCK 30e6
   2 )in file ILI9486_t3n.cpp

static const uint8_t init_commands[] = {
// 2, 0xb0, 0x0, // Interface Mode Control
// 1, 0x11, // Sleep OUT
// DELAY, 150,
2, 0x3A, 0x55, // use 16 bits per pixel color
2, 0x36, 0x48, // MX, BGR == rotation 0
// 2, 0xC2, 0x44, // Power Control 3
// VCOM Control 1
// 5, 0xC5, 0x00, 0x00, 0x00, 0x00,
// PGAMCTRL(Positive Gamma Control)
16, 0xE0, 0x0F, 0x1F, 0x1C, 0x0C, 0x0F, 0x08, 0x48, 0x98,
0x37, 0x0A, 0x13, 0x04, 0x11, 0x0D, 0x00,
// NGAMCTRL(Negative Gamma Control)
16, 0xE1, 0x0F, 0x32, 0x2E, 0x0B, 0x0D, 0x05, 0x47, 0x75,
0x37, 0x06, 0x10, 0x03, 0x24, 0x20, 0x00,
// Digital Gamma Control 1
16, 0xE2, 0x0F, 0x32, 0x2E, 0x0B, 0x0D, 0x05, 0x47, 0x75,
0x37, 0x06, 0x10, 0x03, 0x24, 0x20, 0x00,
1, 0x11, // Sleep OUT
0x30, 150, // wait some time
1, 0x29, // Display ON
0 // end marker
};

also I changed in ILI9486_t3n.h file
class ILI9486_t3n : public Print
{
public:
ILI9486_t3n(uint8_t _CS, uint8_t _DC, uint8_t _RST, uint8_t _MOSI, uint8_t _SCLK, uint8_t _MISO); ...
I saw you included this option to switch between VER.A and VER.C in https://github.com/sepp89117/ILI9486_RPi-t4 library 👍👍

PS: when I will receive the CAN module I will continue the test, but for moment is ok 👍👌