cancel
Showing results for 
Search instead for 
Did you mean: 

STM32 G0'UART works in RS485 +DMA mode, when enabling HAL_UART_Receive_DMA/IT, systick would stop working.

RGao.1
Associate

When UART works in RS485+DMA mode, after initial, HAL_UART_Receive_DMA/IT enalbe manually, I fould systick woundn't work any more.

Who meets this issues or has any advice, comment is welcomed, thanks in advance.

0690X00000BvlhoQAB.png0690X00000Bvli8QAB.png

UART configuration in MXCube

0 REPLIES 0