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

RGao.1
Associate

‎2020-01-08 10:57 PM

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.

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UART configuration in MXCube

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