USART1 IN DMA
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2019-02-07 9:16 PM
WHEN USED CIRCULAR DMA NO HAVE PROBLEM
BOUT IF USED NORMAL DMA AFTER SEND BUFER NEXT TIME WHEN ENABLE DMA STRIM BIT NEW TRANSFER NOT WORK IN RECIVED MODE EXACTLY SAME ONLY RECIVED ONE TIME
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STM32H7 Series
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2019-02-07 9:47 PM
MAKE SURE NO ERROR STATUS ON USART, LIKE FRAMING OR OVERRUN, MUST CLEAR FOR RECEIVE TO WORK AGAIN
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