Serial LM Programmer.. the round one... I will see if I can find that round part so that i can make it
Serial LM Programmer.. the round one... I will see if I can find that round part so that i can make it
"All that is needed for the triumph of evil is that good men do nothing..."
It's a mini-din 8 connector. I will by one that goes straight from the WB to the scan tool. I take it your scan tool is displaying your afrs correctly and accurately.
What is your calibration in LM programmer 1.00V_10.00afr, 2.00V-20.00afr?
On the analogue jack for the LC1 wouldn't running both analogue 1 and 2 voltages be pointless. In the LM programmer the 1st output is for a narrow band and the second is for w/b display. Only one is required. That means only 2 wires are required the output wire and ground.Originally Posted by Blacky
This serial connection is not reading the analog voltages, it's reading the digital AFR from the LC-1's serial port.
For asynchronous serial comms you need 3 wires: Tx, Rx, Gnd.
Last edited by joecar; March 22nd, 2008 at 09:18 AM.
Pin 1.......TXD
Pin 2.......RXD
Pin 5.......Ground
Last edited by hymey; March 22nd, 2008 at 09:30 PM.
Ive found the PLX just needs
Signal Ground
TX
Because there is no handshaking and it requires no data to be sent to it.
Makes sense.Originally Posted by JezzaB
Paul
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