Christian Taedcke / Mbed 2 deprecated ObdDisplay

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

PidDecoder.cpp@7:a19b63c0a0fa, 2014-05-11 (annotated)

Committer:
chrta
Date:
Sun May 11 09:05:37 2014 +0000
Revision:
7:a19b63c0a0fa
Parent:
6:506b703a8acf 
Changed Adafruit_GFX to my own fork.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
chrta 3:eb807d330292 1 #include "PidDecoder.h"
chrta 5:0b229ba8ede5 2 #include "EngineCoolantTemperature.h"
chrta 5:0b229ba8ede5 3 #include "EngineRpm.h"
chrta 5:0b229ba8ede5 4 #include "VehicleSpeed.h"
chrta 5:0b229ba8ede5 5 #include "Throttle.h"
chrta 5:0b229ba8ede5 6 #include "OilTemperature.h"
chrta 3:eb807d330292 7
chrta 5:0b229ba8ede5 8 #include "DebugPrint.h"
chrta 6:506b703a8acf 9 #include "display.h"
chrta 3:eb807d330292 10
chrta 3:eb807d330292 11 static VehicleSpeed speed;
chrta 3:eb807d330292 12 static EngineRpm rpm;
chrta 3:eb807d330292 13 static EngineCoolantTemp temp;
chrta 3:eb807d330292 14 static Throttle throttle;
chrta 3:eb807d330292 15 OilTemperature oilTemperature;
chrta 3:eb807d330292 16 static PidValue* pids[] =
chrta 3:eb807d330292 17 { &speed, &rpm, &temp, &throttle, &oilTemperature
chrta 6:506b703a8acf 18 };
chrta 6:506b703a8acf 19
chrta 6:506b703a8acf 20 extern Display display;
chrta 6:506b703a8acf 21 char buf[128];
chrta 3:eb807d330292 22
chrta 3:eb807d330292 23 void PidDecoder::decode(const uint8_t* data, uint16_t length)
chrta 3:eb807d330292 24 {
chrta 3:eb807d330292 25 for (unsigned int i = 0; i < sizeof(pids) / sizeof(pids[0]); i++)
chrta 3:eb807d330292 26 {
chrta 3:eb807d330292 27 if (pids[i]->decode(data, length))
chrta 3:eb807d330292 28 {
chrta 3:eb807d330292 29 pc.printf("New Value for %s: ", pids[i]->getName());
chrta 3:eb807d330292 30 pids[i]->print();
chrta 6:506b703a8acf 31 snprintf(buf, sizeof(buf), "%s: %d %s", pids[i]->getName(), pids[i]->getValue(), pids[i]->getUnit());
chrta 6:506b703a8acf 32 display.sendTo(buf);
chrta 6:506b703a8acf 33 display.display();
chrta 3:eb807d330292 34 }
chrta 3:eb807d330292 35 }
chrta 3:eb807d330292 36 }