56 lines
2.0 KiB
C
56 lines
2.0 KiB
C
#ifndef ERRORS_H
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#define ERRORS_H
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/*
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* Up to 64 different error codes may be defined (6 bits)
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*/
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#define ERR_NONE 0 //No error
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#define ERR_UNKNOWN 1 //Unknown error
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#define ERR_IAT_SHORT 2 //Inlet sensor shorted
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#define ERR_IAT_GND 3 //Inlet sensor grounded
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#define ERR_CLT_SHORT 4 //Coolant sensor shorted
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#define ERR_CLT_GND 5 //Coolant Sensor grounded
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#define ERR_O2_SHORT 6 //O2 sensor shorted
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#define ERR_O2_GND 7 //O2 sensor grounded
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#define ERR_TPS_SHORT 8 //TPS shorted (Is potentially valid)
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#define ERR_TPS_GND 9 //TPS grounded (Is potentially valid)
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#define ERR_BAT_HIGH 10 //Battery voltage is too high
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#define ERR_BAT_LOW 11 //Battery voltage is too low
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#define ERR_MAP_HIGH 12 //MAP output is too high
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#define ERR_MAP_LOW 13 //MAP output is too low
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#define ERR_DEFAULT_IAT_SHORT 80 //Note that the default is 40C. 80 is used due to the -40 offset
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#define ERR_DEFAULT_IAT_GND 80 //Note that the default is 40C. 80 is used due to the -40 offset
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#define ERR_DEFAULT_CKT_SHORT 80 //Note that the default is 40C. 80 is used due to the -40 offset
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#define ERR_DEFAULT_CLT_GND 80 //Note that the default is 40C. 80 is used due to the -40 offset
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#define ERR_DEFAULT_O2_SHORT 147 //14.7
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#define ERR_DEFAULT_O2_GND 147 //14.7
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#define ERR_DEFAULT_TPS_SHORT 50 //50%
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#define ERR_DEFAULT_TPS_GND 50 //50%
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#define ERR_DEFAULT_BAT_HIGH 130 //13v
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#define ERR_DEFAULT_BAT_LOW 130 //13v
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#define ERR_DEFAULT_MAP_HIGH 240
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#define ERR_DEFAULT_MAP_LOW 80
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#define MAX_ERRORS 4 //The number of errors the system can hold simultaneously. Should be a power of 2
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/*
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* This struct is a single byte in length and is sent to TS
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* The first 2 bits are used to define the current error (0-3)
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* The remaining 6 bits are used to give the error number
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*/
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struct packedError
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{
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byte errorNum : 2;
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byte errorID : 6;
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};
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byte getNextError(void);
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byte setError(byte errorID);
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void clearError(byte errorID);
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extern byte errorCount;
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#endif
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