Hi all,
I am experimenting with UM12XM module. I want to communicate between two PC’s.
I gave my connections like this…
VCC - 5v
GND.
6th pin to RX of DB9
7th pin to TX of DB9
SLEEP - GND
RESET - VCC.
Jumper D - shorted
Jumper E - shorted.
using COM1 port as 1200-8-N-1, no control.
After power up the board i’m getting the string like this"um12V23AXM" .
I’m not able to communicate further…Am i missing any thing.
Please help…
Thanx.