arterytek/at32f435_437_firmware_library

The AT32F435_437 Firmware Library is a firmware package which contains the drivers for all of the peripherals for AT32F435 and AT32F437.

at32f435_437_firmware_library's Issues

typo: exernal

typo
@brief in the following line adjust the value of high speed exernal crystal (hext)
should be
@brief in the following line adjust the value of high speed external crystal (hext)

AT-Start-F437 SPI use jtagpin hardware cs dma don't work

Board: AT-Start-F437 v.1.1
Keil 5.36. Compiler 'V5.06 update 7 (build 960)'
I ran the example "AT32F435_437-lib\project\at_start_f437\examples\spi\use_jtagpin_hardwarecs_dma".
Problems: Led2 and Led3 are not working.
Ok, I changed Led2 to Led4:

if((transfer_status1 == SUCCESS) && (transfer_status2 == SUCCESS))
  {
    at32_led_off(LED4);
    
  }
  else
  {
    at32_led_on(LED4);
  }

It doesn't work again. Led4 does not light up.
When debugging, I determined that next while(dma_flag_get(DMA1_FDT2_FLAG) == RESET); the code does not work