[RC232] 2. If the module is powered down when not required for RX/TX, what is the power up time before it can be used to transmit? – is there failsafe way which indicates WHEN the module is ready to transmit, or determine this by checking something?

2. Power up time is in the order of 5-10 ms. If the Config pin is activated during power on, the module will enter Config mode and send a promt “>” when ready. You may then exit by “X” and send data.

Last Update: October 10, 2017  

October 10, 2017   1166    RC232 Q&A