Maker Pro
Maker Pro

Rs233 make TXD high just using other pins, I don't want to hook up any serial input

kellys_eye

Jun 25, 2010
6,514
Joined
Jun 25, 2010
Messages
6,514
At the LORA transmit end I will have an on/ off switch.
To what purpose? The transmitter can be 'active' or 'inactive' by using the /CS line. i.e. ground the CS pin to transmit, leave open to stop.
 
Top