Why the uart OverRun flag is set when receiving only one byte in a frame?
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2021-05-06 1:47 AM
Hi!
Using a STM32F1 uart peripheral waiting for a 22bytes frame but sometimes I get an overrun error right after the reception of the first byte.
Handling this in an interrupt mode, I expect 1 byte at a time and re-enabling the interrupt after each reception.
Does anyone has alreaby faced that problem, and how to fix it?
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STM32F1 Series
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UART-USART
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