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STM32G071 USART Buffer Issue: Receiving last sent buffer (even before USART_Init) at time of restart.

Aragh
Associate II

‎2019-05-10 03:13 AM

  I am using nucleo board to test the functionality of USART2 and i am able to transmit data successfully.

Now, whenever i restart the nucleo-board or restart debugging, it Transmits last sent buffer again even though the USART is disabled.

.

I want to know the REGISTER/FLAG where transmit buffer gets stored, so i can flush it.

FIFOs are already disabled.

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