mdavidthomas
04-21-2018, 07:27 PM
Has anyone on here use a Arudino as a USB to TTL converter to read the data stream from the pcm on a 1995 F-Body pcm? I have connected the following:
1. Reset to Gnd on an Arudino UNO to put in TTL mode
2. connected the TX and RX pins to Pin 9 (Serial Data) on the ALDL connector
3. Connnected the GND on the ARudino to Pin 5 (GND) on the ALDL connector
I have not been able to establish any connection; however, I did see the TX/RX lights on the Arudino flashing like there was some communication.
Any help would be greatly appreciated.
mdavidthomas
1. Reset to Gnd on an Arudino UNO to put in TTL mode
2. connected the TX and RX pins to Pin 9 (Serial Data) on the ALDL connector
3. Connnected the GND on the ARudino to Pin 5 (GND) on the ALDL connector
I have not been able to establish any connection; however, I did see the TX/RX lights on the Arudino flashing like there was some communication.
Any help would be greatly appreciated.
mdavidthomas