globals.cpp

00001 /* ========================================
00002  * Filename: globals.c
00003  *
00004  * Description: global variables and structures
00005  *
00006  * Copyright J-Factor Embedded Technologies 2015
00007  * Copyright TJM Embedded Software 2015
00008  * All Rights Reserved
00009  * UNPUBLISHED, LICENSED SOFTWARE.
00010  *
00011  * CONFIDENTIAL AND PROPRIETARY INFORMATION
00012  * WHICH IS THE PROPERTY OF J-Factor Embedded Technologies.
00013  *
00014  * ========================================
00015 */
00016 /** \file
00017  * \brief global variables needed by other files.
00018  */
00019 //#include <project.h>
00020 #include <time.h>
00021 #include "common.h"
00022 
00023 /* globals */
00024 char* c_time_string;            //!< relatine time and date string
00025 char time_string[10] = "00:00:00"; //!< relatine time only string
00026 time_t epoch;                   //!< time in seconds since epoch
00027 int32 iVref;                    //!< voltage across reference resistor
00028 int32 iVtherm;                  //!<  Voltages across thermistor
00029 uint32 iRes;                    //!< Resistance of Thermistor
00030 int32 iTemp;                    //!< Temperature value (x 100) in degrees C
00031 int32 iCurrent0;                //!< current in AMUX 0
00032 int32 iCurrent1;                //!< current in AMUX 1
00033 int32 iCurrent2;                //!< current in AMUX 2
00034 int32 iCurrent3;                //!< current in AMUX 3
00035 uint8 lampTestStatus;           //!< lamp test status
00036 uint16 lampTestTime;            //!< running lamp test time
00037 uint16 lampTestTimeSet;         //!< reset lamp test time
00038 uint8 runStatus;                //!< 0 - not running control mode, 1 = running in control mode
00039 uint8 pendantPresent;           //!< pendant present flag after lamp test
00040 uint8 checkPendant;             //!< check pendant state inside lamp test
00041 uint8 pendantTestStatus;        //!< pendant test status
00042 uint16 pendantTestTime;         //!< running pendant test time
00043 uint16 pendantTestTimeSet;      //!< reset pendant test time
00044 uint8 phaseUV;                  //!< phase under voltage bit 0-AB, 1-AC, 2-BC
00045 uint8 tempFailed;               //!< temperature above set point
00046 uint8 v5Failed;                 //!< 5 volt failuer
00047 uint8 v24Failed;                //!< 24 volt failuer
00048 uint8 HVState;                  //!< high voltage state
00049 uint32 HVStateMsg;              //!< high voltage state message flags
00050 uint8 engHVSwitchStatus;        //!< HV engaged switch NO and NC
00051 float ampsPerVolt;              //!< voltage to current translation
00052 uint16 tempSampleRate;          //!< running temperature sample rate
00053 uint16 oneSecond;               //!< running second timer
00054 uint16 engagedSwitchTimeOn;     //!< running engaged switch time
00055 uint16 engagedSwitchTimeOff;    //!< running engaged switch time
00056 uint16 ignitionTestTime;        //!< running ignition test time
00057 uint16 ignitionTestTimeSet;     //!< reset ignition test time
00058 uint16 softStartTestTime;       //!< running soft start test time
00059 uint16 softStartTestTimeSet;    //!< reset soft start test time
00060 uint16 currentSampleTime;       //!< running current sample time
00061 uint16 currentSampleTimeSet;    //!< reset current sample test time
00062 uint16 currentStableTestTime;   //!< running current stable test time
00063 uint16 currentStableTestTimeSet;//!< reset current stable test time
00064 uint16 currentStartTestTime;    //!< running current start test time
00065 uint16 currentStartTestTimeSet; //!< reset current start test time
00066 uint16 currentMinTestTime;      //!< running current start test time
00067 uint16 currentMinTestTimeSet;   //!< reset current start test time
00068 uint16 currentRampRate;         //!< running current ramp rate
00069 uint16 currentRampRateTerminate;//!< running current ramp rate for termination
00070 uint16 currentRampRateFoldback; //!< running current ramp rate for foldback
00071 uint16 currentRampRateEncoder;  //!< running current ramp rate for encoder
00072 uint16 currentRampRateSet;      //!< reset current ramp rate
00073 uint8 currentRampMode;          //!< current ramp direction
00074 uint16 encoderSampleRate;       //!< running encoder sample rate
00075 uint16 encoderSampleRateSet;    //!< reset encoder sample rate
00076 uint16 bridgeOCFlagTime;        //!< bridge_oc_flag valid time
00077 uint16 outputOCFlagTime;        //!< output_oc_flag valid time
00078 uint16 utilOCFlagTime;          //!< util_oc_flag valid time
00079 uint16 eStopTime;               //!< E_STOP valid time
00080 uint8 eStopSeen;                //!< E_STOP seen
00081 uint16 phaseABFlagTime;         //!< phase_ab_uv valid time
00082 uint16 phaseBCFlagTime;         //!< phase_bc_uv valid time
00083 uint16 phaseACFlagTime;         //!< phase_ac_uv valid time
00084 uint16 contactorTestTime;       //!< output_oc_flag valid time
00085 uint8 waitForPowerCycle;        //!< wait for power cycle after a failure
00086 float analogTemp;               //!< analog temperature value
00087 int16 encoderValue;             //!< last sampled encoder value
00088 int16 encoderDiff;              //!< last sampled encoder value differnce from current
00089 uint8 encoderChanged;           //!< encoder value changed since last sample
00090 uint8 pendantFailed;            //!< pendant failure
00091 uint16 flashCtrlSys;            //!< CTRL SYS flash rate
00092 uint8 currentBelowMin;          //!< current below minimum in normal operation
00093 uint8 outputOCSeen;             //!< output_oc_flag seen
00094 uint8 lampTestInitFail;         //!< initla tests fail before lamptest
00095 uint16 initFailType;            //!< initial test failure type
00096 float currentStableMin;         //!< current stable min
00097 float currentStableMax;         //!< current stable max
00098 uint8 utilOCSeen;               //!< util_oc flag change seen
00099 uint16 currentIndex;            //!< current source index
00100 uint8 currentOffMaxIndex;       //!< current off max parameter index
00101 uint8 tempSetIndex;             //!< temperature set index
00102 uint16 bytesRead;
00103 
00104 char *engagedState[] = {"HV Engaged Unknown", "HV Engaged On", "HV Engaged Off", "HV Engaged Unknown"};
00105 char *autoState[] = {"Neither","Auto","Manual","Both"};
00106     
00107 /** \brief array of structures of valid parameters */
00108 struct parameterInfo parameters[] = 
00109 {
00110      {"spi","NA","","SPI Register",REGISTER,"C",READWRITE,80,20,80,0.0,0.0,0.0,NULL,readSPIReg,NULL,writeSPIReg,NULL,NULL},
00111      {"i2c","NA","","I2C Register",REGISTER,"C",READWRITE,80,20,80,0.0,0.0,0.0,NULL,readI2CReg,NULL,writeI2CReg,NULL,NULL},
00112    #if 0
00113     {"I5V0_PG","P1.3","NA","5 Volt Power Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,I5V0_PG_Read,NULL,NULL,NULL},
00114     {"I24V0_PG","P1.4","J3-1","24 Volt Power Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,I24V0_PG_Read,NULL,NULL,NULL},
00115     {"HV_CONTACTOR_CTRL","P15.2","J6-1,2","HV Contactor Control Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,HV_CONTACTOR_CTRL_Read,HV_CONTACTOR_CTRL_Write,NULL,NULL},
00116     {"HV_ENABLE","P6.4","J1-9","HV Enable Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,HV_ENABLE_Read,HV_ENABLE_Write,NULL,NULL},
00117     {"HV_ENABLE_N","P6.5","J1-8","HV Enable Not Output",BINARY,"",READWRITE,1,0,1,0.0,0.0,0.0,HV_ENABLE_N_Read,HV_ENABLE_N_Write,NULL,NULL},
00118     {"TRIAC_IGN_CTRL","P5.2","J2-9","TRIAC Ignition Control Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,TRIAC_IGN_CTRL_Read,TRIAC_IGN_CTRL_Write,NULL,NULL},
00119     {"PHASE_AB_UV","P6.7","J2-5","Phase AB Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,PHASE_AB_UV_Read_cmd,NULL,NULL,NULL},
00120     {"PHASE_AC_UV","P5.1","J2-7","Phase AC Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,PHASE_AC_UV_Read_cmd,NULL,NULL,NULL},
00121     {"PHASE_BC_UV","P5.0","J2-6","Phase BC Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,PHASE_BC_UV_Read_cmd,NULL,NULL,NULL},
00122     {"UTIL_OC_FLAG","P6.6","J2-4","Utility Over Current Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,UTIL_OC_FLAG_Read,NULL,NULL,NULL},
00123     {"BRIDGE_OC_FLAG","P2.5","J1-2","Bridge Over Current Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,BRIDGE_OC_FLAG_Read,NULL,NULL,NULL},
00124     {"OUTPUT_OC_FLAG","P2.6","J1-3","Output Over Current Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,OUTPUT_OC_FLAG_Read,NULL,NULL,NULL},
00125     {"HV_ENGAGED","P2.1","J10-1","HV Engaged Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,HV_ENGAGED_Read,HV_ENGAGED_Write,NULL,NULL},
00126     {"HV_NOT_ENGAGED","P2.0","J10-1","HV Not Engaged Output",BINARY,"",READWRITE,1,0,1,0.0,0.0,0.0,HV_NOT_ENGAGED_Read,HV_NOT_ENGAGED_Write,NULL,NULL},
00127     {"SOFT_START_RELAY_CTRL","P5.3","J2-11","Soft Start Relay Control Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,SOFT_START_RELAY_CTRL_Read,SOFT_START_RELAY_CTRL_Write,NULL,NULL},
00128     {"BRIDGE_OC_ER","P5.7","J4-1","Bridge Over Current Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,BRIDGE_OC_ER_Read,BRIDGE_OC_ER_Write,NULL,NULL},
00129     {"OUTPUT_OC_ER","P5.6","J4-2","Output Over Current Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,OUTPUT_OC_ER_Read,OUTPUT_OC_ER_Write,NULL,NULL},
00130     {"CUS_PERIM_INTLCK","P15.6","J4-3","Customer Perimeter Interlock Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,CUS_PERIM_INTLCK_Read,CUS_PERIM_INTLCK_Write,NULL,NULL},
00131     {"CURRENT_FLDBCK_STATUS","P5.5","J4-4","Current Foldback Status Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,CURRENT_FLDBCK_STATUS_Read,CURRENT_FLDBCK_STATUS_Write,NULL,NULL},
00132     {"IGN_FAIL_ER","P15.7","J4-5","Ignition Failure Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,IGN_FAIL_ER_Read,IGN_FAIL_ER_Write,NULL,NULL},
00133     {"LOW_INP_PHA_VOLT","P5.4","J4-6","Low Input Phase Voltage Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,LOW_INP_PHA_VOLT_Read,LOW_INP_PHA_VOLT_Write,NULL,NULL},
00134     {"QUENCH_STATUS","P15.0","J4-7","Quench Status Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,QUENCH_STATUS_Read,QUENCH_STATUS_Write,NULL,NULL},
00135     {"E_STOP_FLG","P12.7","J4-8","E Stop Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,E_STOP_FLG_Read,E_STOP_FLG_Write,NULL,NULL},
00136     {"CTRL_SYS_FAULT","P15.1","J4-9","Control Sysytem Fault Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,CTRL_SYS_FAULT_Read,CTRL_SYS_FAULT_Write,NULL,NULL},
00137     {"DRIVER_BRD_OTEMP","P12.6","J4-10","Driver Board Over Temperature Output",BINARY,"",READWRITE,0,0,1,0.0,0.0,0.0,DRIVER_BRD_OTEMP_Read,DRIVER_BRD_OTEMP_Write,NULL,NULL},
00138     {"TEMP","P0-0,1,2","J11-1,2","Thermistor temperature",ANALOG,"C",READONLY,0,0,100,0.0,0.0,0.0,readTemp,NULL,NULL,NULL},
00139     {"TEMP_SET","NA","","Thermistor temperature trigger value",DIGITAL,"C",READWRITE,80,20,80,0.0,0.0,0.0,readTempSet,NULL,writeTempSet,NULL},
00140     {"PWM_DC","P2.7","J1-6","PWM Duty Cycle Output",DIGITAL,"%",READWRITE,25,0,99,0.0,0.0,0.0,readPWMDC,NULL,writePWMDC,NULL},
00141     {"PWM_DC_MIN","P2.7","J1-6","PWM Duty Cycle Minimum Output",DIGITAL,"%",READWRITE,0,0,99,0.0,0.0,0.0,readPWMDCMin,NULL,writePWMDCMin,NULL},
00142     {"PWM_DC_MAX","P2.7","J1-6","PWM Duty Maximum Cycle Output",DIGITAL,"%",READWRITE,99,0,99,0.0,0.0,0.0,readPWMDCMax,NULL,writePWMDCMax,NULL},
00143     {"CURRENT_SOURCE","Px.x","","Current Source",DIGITAL,"",READWRITE,2,0,3,0.0,0.0,0.0,readCurrentSource,NULL,writeCurrentSource,NULL},
00144     {"CURRENT_OFF_MAX","Px.x","","Current OFF Maximum Limit",ANALOG,"A",READWRITE,0,0,0,0.75,0.0,1.0,readCurrentOffMax,NULL,NULL,writeCurrentOffMax},
00145     {"CURRENT_STARTUP_MIN","Px.x","","Current Startup Minimum Limit",ANALOG,"A",READWRITE,0,0,0,3.0,1.0,4.0,readCurrentStartupMin,NULL,NULL,writeCurrentStartupMin},
00146     {"CURRENT_STABLE_MIN","Px.x","","Current Startup Minimum Limit",ANALOG,"A",READWRITE,0,0,0,2.0,0.5,5.0,readCurrentStableMin,NULL,NULL,writeCurrentStableMin},
00147     {"CURRENT_STABLE_MAX","Px.x","","Current Startup Minimum Limit",ANALOG,"A",READWRITE,0,0,0,10.0,1.0,12.0,readCurrentStableMax,NULL,NULL,writeCurrentStableMax},
00148     {"CURRENT0","Px.x","","Current 0 command register",ANALOG,"A",READWRITE,0,0,0,0.0,0.0,12.0,readCurrent0,NULL,NULL,writeCurrent0},
00149     {"CURRENT1","Px.x","","Current 1 command register",ANALOG,"A",READWRITE,0,0,0,0.0,0.0,12.0,readCurrent1,NULL,NULL,writeCurrent1},
00150     {"CURRENT2","P0-5-6","J5-4","Current 2 command register",ANALOG,"A",READONLY,0,0,0,0.0,0.1,1.02,readCurrent2,NULL,NULL,NULL},
00151     {"CURRENT3","P0-5-6","J5-5","Current 3 command register",ANALOG,"A",READONLY,0,0,0,0.0,0.1,1.02,readCurrent3,NULL,NULL,NULL},
00152     {"CURRENT_SAMPLE_RATE","NA","","current sample rate",DIGITAL,"ms",READWRITE,10,10,60000,0.0,0.0,0.0,readCurrentSampleRate,NULL,writeCurrentSampleRate,NULL},
00153     {"AMPS_PER_VOLT","Px.x","","Amps per volt",ANALOG,"Amps/Volt",READWRITE,0,0,0,2.5,1.0,4.5,readAmpsPerVolt,NULL,NULL,writeAmpsPerVolt},
00154     {"AUTO_AUTO_MAN_IGN_SELECT","P3.2","J8-1","Auto Ignition Switch Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,AUTO_AUTO_MAN_IGN_SELECT_Read,NULL,NULL,NULL},
00155     {"MAN_AUTO_MAN_IGN_SELECT","P3.3","J8-2","Manual Ignition Switch Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,MAN_AUTO_MAN_IGN_SELECT_Read,NULL,NULL,NULL},
00156     {"MAN_IGN_CTRL","P3.4","J8-4","Manual Ignition Control Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,MAN_IGN_CTRL_Read,NULL,NULL,NULL},
00157     {"E_STOP","P3.5","J8-6","Emergency Stop Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,E_STOP_Read,NULL,NULL,NULL},
00158     {"ENG_HV_NO_SW","P3.6","J8-7","Engage HV Normally Open Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,ENG_HV_NO_SW_Read,NULL,NULL,NULL},
00159     {"ENG_HV_NC_SW","P3.7","J8-8","Engage HV Normally Closed Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,ENG_HV_NC_SW_Read,NULL,NULL,NULL},
00160     {"PEND_INC_CURRENT","P4.2","J9-3","Pendant Increment Current Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,PEND_INC_CURRENT_Read_INV,NULL,NULL,NULL},
00161     {"PEND_DEC_CURRENT","P4.3","J9-4","Pendant Decrement Current Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,PEND_DEC_CURRENT_Read_INV,NULL,NULL,NULL},
00162     {"PEND_HV_NO_SW","P4.4","J9-5","Pendant HV Normally Open Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,PEND_HV_NO_SW_Read_INV,NULL,NULL,NULL},
00163     {"PEND_HV_NC_SW","P4.5","J9-6","Pendant HV Normally Closed Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,PEND_HV_NC_SW_Read_INV,NULL,NULL,NULL},
00164     {"PEND_DISENGAGE_HV","P4.6","J9-7","Pendant Disengage HV Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,PEND_DISENGAGE_HV_Read_INV,NULL,NULL,NULL},
00165     {"PEND_PRESENT","P4.7","J9-8","Pendant Present Input",BINARY,"",READONLY,0,0,1,0.0,0.0,0.0,PEND_PRESENT_Read_CMD,NULL,NULL,NULL},
00166     {"ENCODER_COUNTER","P3.0,1","J7-2,3","Encoder Counter",DIGITAL,"Counts",READWRITE,0,0,65535,0.0,0.0,0.0,readEncoderCounter,NULL,ENCODER_COUNTER_WriteCounter,NULL},
00167     {"LAMP_TEST_TIME","NA","","Lamp Test Time",DIGITAL,"ms",READWRITE,1000,100,60000,0.0,0.0,0.0,readLampTestTime,NULL,writeLampTestTime,NULL},
00168     {"PENDANT_TEST_TIME","NA","","Lamp Test Time",DIGITAL,"us x 100",READWRITE,5,5,20,0.0,0.0,0.0,readPendantTestTime,NULL,writePendantTestTime,NULL},
00169     {"IGNITION_TIME","NA","","Ignition Time",DIGITAL,"ms",READWRITE,1000,100,3000,0.0,0.0,0.0,readIgnitionTime,NULL,writeIgnitionTime,NULL},
00170     {"SOFT_START_TIME","NA","","Ignition Time",DIGITAL,"ms",READWRITE,200,200,2500,0.0,0.0,0.0,readSoftStartTime,NULL,writeSoftStartTime,NULL},
00171     {"CURRENT_STABLE_TIME","NA","","Current Stable Time",DIGITAL,"ms",READWRITE,2000,200,3000,0.0,0.0,0.0,readCurrentStableTime,NULL,writeCurrentStableTime,NULL},
00172     {"CURRENT_START_TIME","NA","","Current Start Time",DIGITAL,"ms",READWRITE,10,200,3000,0.0,0.0,0.0,readCurrentStartTime,NULL,writeCurrentStartTime,NULL},
00173     {"CURRENT_MIN_TIME","NA","","Current Minimum Test Time",DIGITAL,"ms",READWRITE,200,200,3000,0.0,0.0,0.0,readCurrentMinTime,NULL,writeCurrentMinTime,NULL},
00174     {"CURRENT_RAMP_RATE_TERMINATE","NA","","Current Ramp Rate for terminate",DIGITAL,"us x 100",READWRITE,5000,200,50000,0.0,0.0,0.0,readCurrentRampRateTerminate,NULL,writeCurrentRampRateTerminate,NULL},
00175     {"CURRENT_RAMP_RATE_FOLDBACK","NA","","Current Ramp Rate for foldback",DIGITAL,"us x 100",READWRITE,3000,200,50000,0.0,0.0,0.0,readCurrentRampRateFoldback,NULL,writeCurrentRampRateFoldback,NULL},
00176     {"CURRENT_RAMP_RATE_ENCODER","NA","","Current Ramp Rate for encoder",DIGITAL,"us x 100",READWRITE,1000,200,50000,0.0,0.0,0.0,readCurrentRampRateEncoder,NULL,writeCurrentRampRateEncoder,NULL},
00177     {"ENCODER_SAMPLE_RATE","NA","","Encoder Sample Rate",DIGITAL,"us x 100",READWRITE,1000,200,30000,0.0,0.0,0.0,readEncoderSampleRate,NULL,writeEncoderSampleRate,NULL},
00178 #endif
00179     {"End","","","",BINARY,"",READONLY,0,0,0,0,0,0,NULL,NULL,NULL,NULL},
00180 };
00181 /* [] END OF FILE */