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broddo / RS232patientmonitor

C program to communicate with Olympus compliant patient monitors using RS-232
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RS232 Pinout #1

Open abiaqil opened 6 years ago

abiaqil commented 6 years ago

Hi, i m working on the same thing too, do you have the pinout for rj22 to db9 ?

broddo commented 6 years ago

Hi - unfortunately I can't seem to find it. It's been too long since I worked on this. I probably should have added it to the readme when I committed the code.

However, you should be able to figured it out using trial and error. Two of the pins from the rj22 must be power and GND only leaving the TX and RX lines. Mess around with the RX line on your db9 until you see some data!