[RC232] When the module is receiving data from the air, is it possible to send data from the host on the UART RXD ?

” No, module does not listen to UART RXD when data is received from the air.
You can use HW handshake on UART to identify when this is happening.”

Last Update: January 18, 2018  

January 18, 2018   1038    RC232 Q&A