I've ported TouchGFX on custom HW, but it doesn't work (I created class related from HAL, initialized TouchGFX and executed taskEntry().It is done in the next way:static LCD4bpp oled;
static TAPI_Btn_c btnCtrl(keys);
static NoDMA ...
Fixed.I use OSWrappers_cmsis.cpp wrapper. It initializes semaphore 'frame_buffer_sem' and takes it. It is issue, There the semaphore should be released. Possible my solution helps somebody.