From 8277887918e0bfe87ea4544eb10bbfbda8fff116 Mon Sep 17 00:00:00 2001 From: tahosa Date: Mon, 2 Dec 2013 09:08:41 -0700 Subject: [PATCH] Update README.md --- README.md | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/README.md b/README.md index 61d55fe..caa11d1 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,12 @@ PiMonitor ========= + +PiMonitor is an interface for using your RaspberryPi hardware to interface with a Subaru ECM using their SSM protocol. + +Known issues: +- RPi hangs on FTDI I/O unless dwc_otg.speed=1 is set (USB 1.1 forced) + +TODO - it depends on what is expected but there are two things missing in the parser that would be useful anyway: +- parse switch parameters (on/off values) +- parse ROM ID based parameters (example: front left wheel speed - it is not a PID returned by ECU but memory address - where this value is stored - is known for certain ECU ROMs) +Now PIDs returned as supported by TCU/ECU are handled and also "calculated" PIDs are handled - it is just a formula and calculation is done using real PIDs (fuel consumption for example).