Can't get microsquirt to talk to laptop
Read the manual to see if your question is answered there before posting. If you have questions about MS1/Extra or MS2/Extra or other non-B&G code configuration or tuning, please post them at http://www.msextra.com The full forum rules are here: Forum Rules, be sure to read them all regularly.
-
CapriCraig
- MegaSquirt Newbie
- Posts: 3
- Joined: Wed Jul 04, 2012 8:16 am
Can't get microsquirt to talk to laptop
Ive got a serial cable and done a loopback test, that worked fine.
Ive got power and good grounds on the microsquirt unit.
When i do a port check, my computer finds the serial connection, but says 'no connection could be made', at both 9600 and 115200 baud. I have already set the com port to 115200 baud, but for some reason my computer still can not find microsquirt.
If i try using Tuner Studio to find microsquirt using its communications/settings pop-up, it finds absolutely nothing. If i test the port that microsquirt is connected to using the same pop-up, it just says 'test failed'.
Ive tried changing ports but the results are the same what ever i try, nothing.
Craig
-
Bernard Fife
- Super Squirter
- Posts: 1009
- Joined: Mon Feb 16, 2004 3:15 pm
Re: Can't get microsquirt to talk to laptop
Have you tried these communications tips: http://www.useasydocs.com/details/connect.htm ?
If you have tried them, what did you see at each step along the way?
Lance.
-
CapriCraig
- MegaSquirt Newbie
- Posts: 3
- Joined: Wed Jul 04, 2012 8:16 am
Re: Can't get microsquirt to talk to laptop
1. set ecu type to 2 (microsquirt)
2. fully connected all cables and sockets
3. port seems to work fine, done a loopback test without any problems at all and thepin numbers match on both connectors
4. power supply is 12v (measured at AMPSEAL pin 1)
5. all the pin numbers match (im using a SWEEX cable)
6&7. tried loading new code onto microsquirt, but my computer still cant find it so there is no way to load new code.
8&9. Tuner Studio is already installed and set to find microsquirt, but still nothing.
10. no code has been changed because my computer stiil cant find microsquirt.
Every time i use Port Checker (even if i change the port that my serial cable is on), it will find my serial cable port but cannot connect, this is why im struggling to load new code. I did think that if i could load new code onto it, that might sort things out, but i just cant get my computer any microsquirt to communicate.
Craig
Re: Can't get microsquirt to talk to laptop
Did this communicate the first time you plugged it in ? If not, how could you change the ecu-type ?
-
CapriCraig
- MegaSquirt Newbie
- Posts: 3
- Joined: Wed Jul 04, 2012 8:16 am
Re: Can't get microsquirt to talk to laptop
I've just come out to the car, i haven't changed anything with the computer or the car since earlier, and on my first attempt at connecting with megasquirt everything worked. I have no idea why i wouldn't connect for the last few days especialy as i haven't changed anything since my last attempt earlier.
Thanks for trying to help
Craig
-
Bernard Fife
- Super Squirter
- Posts: 1009
- Joined: Mon Feb 16, 2004 3:15 pm
Re: Can't get microsquirt to talk to laptop
That is odd, but I am glad it is working now!
Lance.
Re: Can't get microsquirt to talk to laptop
Help please