well this is what started me thinking, from and updated wiki page.
Testing the second serial input:
Upload a firmware with second serial port support (fw 1.1.89 or later)
Set up the GPS log to second serial:
ECU Logger enabled : SDCard
ECU Log use Byte stuffed format : Enable
Automatic GPS Log on main serial port: Disable
GPS Log Baud rate: 4800
Reboot the ECU
Erase the SD Card or check which is the latest file number
Start SD logging manually (Tools/SDcard/Start SD log)
Connect PC to second serial port
Start a Serial terminal program, open the correct port with 4800 Baud
Send the GPS saved log file
Search SD files, save the latest log
Open Vemslog, verify if GPS data available (shift + 2 : GPS gauge group) Search SD files, save the latest log [/color]
http://www.vems.hu/manual/vemstune/help2/htmls/v3/v3_ecu_logger.htmlSo it must be some kind of useful.
scott