From 4030f7bf64313d529962d2ccb0002c331346d176 Mon Sep 17 00:00:00 2001 From: stanleyhuangyc Date: Mon, 25 Mar 2013 01:20:19 +0800 Subject: Update README.md --- README.md | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 8597952..edc6251 100644 --- a/README.md +++ b/README.md @@ -7,7 +7,30 @@ The Arduino OBD-II UART Adapter is a product works as an OBD-II to serial UART Product page: http://www.arduinodev.com/hardware/obd-kit/ -Directory Descriptions +About the library +----------------- +In current version of the library, following OBD-II PIDs are defined: + + Vehicle speed (PID_SPEED) + Engine RPM (PID_RPM) + Throttle position (PID_THROTTLE) + Calculated Engine load (PID_ENGINE_LOAD) + Absolute Engine load (PID_ABS_ENGINE_LOAD) + Engine coolant temperature (PID_COOLANT_TEMP) + Intake temperature (PID_INTAKE_TEMP) + Intake MAP (PID_INTAKE_PRESSURE) + MAF flow pressure (PID_MAF_FLOW) + Fuel pressure (PID_FUEL_PRESSURE) + Fuel level (PID_FUEL_LEVEL) + Barometric pressure (PID_BAROMETRIC) + Ignition timing advance (PID_TIMING_ADVANCE) + Engine running time (PID_RUNTIME) + Vehicle running distance (PID_DISTANCE) + +Additional defines can be added to access all OBD-II PIDs which the car's ECU provides. + +Directory Descriptions +---------------------- libraries/OBD - Arduino library for OBD-II adapter -- cgit v1.2.3