UART with interrupt transceiver, now two MCU single-direction transceiver data with asynchronous no problem, at the same time transceiver will send and receive failure, what will be the reason？
From what I understood, you have the two devices connected to each other and you are trying to send at the same time that you are receiving and vice versa, am I correct?
From what I understood, you have the two devices connected to each other and you are trying to send at the same time that you are receiving and vice versa, am I correct?
Yes ,and I found another problem :The host needs to send about 10 times before the slave can receive it.After the sending/receiving status is switched once, the data cannot be sent again.
