If you want to use the I2S together with the ILI, you better use the other SPI bus for the T4. and try again, to avoid swapping it from one board to the other and destroy it. built MCU, the ATMEGA328P, which is supported by Arduino libraries. Happy it is working for you now (I hope at least) With T4.0 I used my own PSRAM driver and for T4.1 it is just supported by the library. If I recall well, HAS_T41 was defined if PSRAM is defined or needed by the emulator. With my original ILI PCB, in lopins.h, it should end up in the else and I use those pins.īecause the code was working with a T4.0, HAS_T41 don't need to be defined. The new pinout was introduced for T4.1 VGA because I needed more pins and because of the flexio usage.
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