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STM32H7 use various uart the code sending is change

wjian.2
Associate III

if i normolly send is "cake 50 %" to arduino receive "cake 50 %" after 10 times arduino receive "cake 50 BBBB" then all receive all "BBBC" but the usart1 vcp is sending normally this is a way to solve it?

1 REPLY 1
Karl Yamashita
Principal

Post your code so we can see what you're doing

If you FIFO doesn't work, then it's called GIGO.
TimerCallback tutorial! | UART and DMA Idle with multiple UART instances tutorial!

If you find my solution useful, please click the Accept as Solution so others see the solution.