1 year, 1 month ago.

Using asynchronous/synchronous serial communication


I am writting program for NUCLEO STM32F446RE and I have a problem. I would like to use asynchronous serial and I do not know which function I should use: printf() or write(). I mean the use of USART in synchronous mode and asynchronous mode. What is the diffrence from the code in these two cases? Thank you for each example.


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