Posted on April 01, 2015 at 03:31
Hi all, I configure my stm32f302's usart without peripheral lib, when i enable it with CR1->UE, the usart interrupt keep triggered and CR1->UEbit cleared automatically, actually i didn't connect anything to RX a...
Posted on April 01, 2015 at 07:26thanks for your reply, clive1. yes, i want to use idle interrupt to detect rx frame endbut i think idle interrupt would not keep trigger when rx is idle because i had used stm32f4's usart idle interrupt before, it ju...