Gabor Feher / Mbed 2 deprecated BMWE90-InstrumentCluster

Making a BMW E90 instrument cluster alive for demonstration purposes

Dependencies:   mbed

T15Msg.h@3:4a4463380739, 2017-03-11 (annotated)

Committer:
gume
Date:
Sat Mar 11 10:03:52 2017 +0000
Revision:
3:4a4463380739
Parent:
0:830e074c92d5 
Initial Speed module (not yet working); Fuel data

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gume 0:830e074c92d5 1 #ifndef T15MSG_H
gume 0:830e074c92d5 2 #define T15MSG_H
gume 0:830e074c92d5 3
gume 0:830e074c92d5 4 #include "mbed.h"
gume 0:830e074c92d5 5
gume 0:830e074c92d5 6 class T15Msg {
gume 0:830e074c92d5 7
gume 0:830e074c92d5 8 char counter1;
gume 0:830e074c92d5 9 char counter2;
gume 0:830e074c92d5 10
gume 0:830e074c92d5 11 bool enginerun;
gume 0:830e074c92d5 12 bool ignition;
gume 0:830e074c92d5 13 bool clutch;
gume 0:830e074c92d5 14
gume 0:830e074c92d5 15 char enginestate;
gume 0:830e074c92d5 16 int statecounter;
gume 0:830e074c92d5 17 bool sstart;
gume 0:830e074c92d5 18 bool sstop;
gume 0:830e074c92d5 19
gume 0:830e074c92d5 20 char data[5];
gume 0:830e074c92d5 21
gume 0:830e074c92d5 22 void updateData(char resetc1 = 0x10);
gume 0:830e074c92d5 23 void updateState();
gume 0:830e074c92d5 24
gume 0:830e074c92d5 25 public:
gume 0:830e074c92d5 26 T15Msg();
gume 0:830e074c92d5 27
gume 0:830e074c92d5 28 bool sendMessage(CAN *can);
gume 0:830e074c92d5 29 bool start();
gume 0:830e074c92d5 30 bool stop();
gume 0:830e074c92d5 31 };
gume 0:830e074c92d5 32
gume 0:830e074c92d5 33 #endif
gume 0:830e074c92d5 34
gume 0:830e074c92d5 35 // About T15
gume 0:830e074c92d5 36
gume 0:830e074c92d5 37 /*
gume 0:830e074c92d5 38
gume 0:830e074c92d5 39 uint8_t t15_counter; // a counter, where hi and low part counts separately, and one number is missing
gume 0:830e074c92d5 40 // E.g: 64, 75, 86, 97, A8, B9, CA, DB, FC, 0D, 1E, 20, 31, 42, 53, 64 ...
gume 0:830e074c92d5 41 // high bit counter tends to jump on key/ignition 'events'
gume 0:830e074c92d5 42 // T15
gume 0:830e074c92d5 43
gume 0:830e074c92d5 44 0: 00h engine off, 40h engine off (key is being inserted), 41h engine off (key in position 1 also this value when engine is stopped)
gume 0:830e074c92d5 45 45h engine running. (also key to position 2), 55h engine is turning on (from key or auto stop start)
gume 0:830e074c92d5 46 1: 00h key not in slot, 40h key in slot
gume 0:830e074c92d5 47 2[8765]: key||engine: clutch: 0x6/0x2, no key,no engine: 0xD
gume 0:830e074c92d5 48 2[4321]: 1: engine running, 2: ignition
gume 0:830e074c92d5 49 3[8]: engine running
gume 0:830e074c92d5 50 3[4321]: 1111
gume 0:830e074c92d5 51 4: timer (1.4 sec)
gume 0:830e074c92d5 52
gume 0:830e074c92d5 53 Sent in every 100ms
gume 0:830e074c92d5 54 */