Megasquirt MS2 Serial Interface
The Megasquirt MS2 serial interface is designed to work with the Megasquirt MS2 hardware, with the serial port operating at 115.2kbaud. The following messages are received.
| Name
| Race Technology Channel
| Resolution
|
| Engine speed
| Engine RPM (RPM)
| 25 RPM
|
| Battery voltage
| misc 3 (Battery voltage)
| 0.1 V
|
| Lambda 1
| misc 1 (Lambda 1)
| 0.01 lambda
|
| Lambda 2
| misc 2 (Lambda 2 )
| 0.01 lambda
|
| Injector time 1
| measured time 1 (Fuel Inj 1 PW on)
| 0.001 µs
|
| Injector time 2
| measured time 2 (Fuel Inj 2 PW on)
| 0.001 µs
|
| Coolant temp
| temperature 8 (Water temp)
| 0.1 oC
|
| Air temp
| temperature 1 (Ambient Air Temperature)
| 0.1 oC
|
| MAP
| pressure 5 (Boost Pressure)
| 1 kPa
|
| Ignition angle
| angle 2 (Ignition angle)
| 0.1o
|
| Throttle position
| aux 1 (Throttle position)
| 0.1%
|