[RC231] 3. After the module has started transmitting data from the buffer, is there a failsafe indication that all data has been transmitted and the module can be put into sleep mode or power removed?

3. You may use the UART CTS signal which will indicate when the module is busy. Or you know the max packet length and data rate, and simply wait for a certain time.

    Last Update: October 10, 2017  

    October 10, 2017   409