Small project to display some OBD values from the Toyota GT86/ Subaru BRZ/ Scion FRS on an OLED display.
Dependencies: Adafruit_GFX MODSERIAL mbed-rtos mbed
EngineRpm.cpp
- Committer:
- chrta
- Date:
- 2014-04-27
- Revision:
- 5:0b229ba8ede5
- Child:
- 6:506b703a8acf
File content as of revision 5:0b229ba8ede5:
#include "EngineRpm.h" EngineRpm::EngineRpm() : PidValue("Engine RPM", "rpm") { } bool EngineRpm::decode(const uint8_t* data, uint16_t length) { if (length < 2) { return false; } if ((data[1] != 0x0C) || length != 4) { return false; } m_value = ((data[2] << 8) | data[3]) >> 2; //rpm return true; }