static void REF_StateMachine(void) { int i; switch (refState) { case REF_STATE_INIT: SHELL_SendString((unsigned char*)"INFO: No calibration data present.\r\n"); refState = REF_STATE_NOT_CALIBRATED; break; // SW1 pressen, dann kommt er da rein. case REF_STATE_NOT_CALIBRATED: REF_MeasureRaw(SensorRaw); /*! \todo Add a new event to your event module...*/ if (EVNT_EventIsSet(EVNT_REF_START_STOP_CALIBRATION)) { EVNT_ClearEvent(EVNT_REF_START_STOP_CALIBRATION); refState = REF_STATE_START_CALIBRATION; break; } break; case REF_STATE_START_CALIBRATION: SHELL_SendString((unsigned char*)"start calibration...\r\n"); for(i=0;i<REF_NOF_SENSORS;i++) { SensorCalibMinMax.minVal[i] = MAX_SENSOR_VALUE; SensorCalibMinMax.maxVal[i] = 0; SensorCalibrated[i] = 0; } refState = REF_STATE_CALIBRATING; break; case REF_STATE_CALIBRATING: REF_CalibrateMinMax(SensorCalibMinMax.minVal, SensorCalibMinMax.maxVal, SensorRaw); if (EVNT_EventIsSet(EVNT_REF_START_STOP_CALIBRATION)) { EVNT_ClearEvent(EVNT_REF_START_STOP_CALIBRATION); refState = REF_STATE_STOP_CALIBRATION; } break; case REF_STATE_STOP_CALIBRATION: SHELL_SendString((unsigned char*)"...stopping calibration.\r\n"); refState = REF_STATE_READY; break; case REF_STATE_READY: REF_Measure(); if (EVNT_EventIsSet(EVNT_REF_START_STOP_CALIBRATION)) { EVNT_ClearEvent(EVNT_REF_START_STOP_CALIBRATION); refState = REF_STATE_START_CALIBRATION; } break; } /* switch */ }
static portTASK_FUNCTION(ReflTask, pvParameters) { (void)pvParameters; /* not used */ for(;;) { if (doMinMaxCalibration) { REF_CalibrateMinMax(SensorWhite, SensorBlack, SensorRaw); BUZ_Beep(300, 50); } else { REF_Measure(); } FRTOS1_vTaskDelay(20/portTICK_RATE_MS); } }
static void REF_StateMachine(void) { int i; switch (refState) { case REF_STATE_INIT: #if PL_HAS_CONFIG_NVM /* If Calibration Data are saved, read it */ for (i = 0; i<REF_NOF_SENSORS;i++){ SensorCalibMinMax.minVal[i] = *((uint16_t*)NVMC_GetReflectanceData()+i); SensorCalibMinMax.minVal[i+REF_NOF_SENSORS] = *((uint16_t*)NVMC_GetReflectanceData()+(i+REF_NOF_SENSORS)); } SHELL_SendString((unsigned char*)"INFO: Loaded calibration data from FLASH...Gordon.\r\n"); refState = REF_STATE_READY; #else SHELL_SendString((unsigned char*)"INFO: No calibration data present.\r\n"); refState = REF_STATE_NOT_CALIBRATED; break; #endif case REF_STATE_NOT_CALIBRATED: REF_MeasureRaw(SensorRaw); if (EVNT_EventIsSet(EVNT_REF_START_STOP_CALIBRATION)) { EVNT_ClearEvent(EVNT_REF_START_STOP_CALIBRATION); refState = REF_STATE_START_CALIBRATION; break; } break; case REF_STATE_START_CALIBRATION: SHELL_SendString((unsigned char*)"start calibration...\r\n"); for(i=0;i<REF_NOF_SENSORS;i++) { SensorCalibMinMax.minVal[i] = MAX_SENSOR_VALUE; SensorCalibMinMax.maxVal[i] = 0; SensorCalibrated[i] = 0; } refState = REF_STATE_CALIBRATING; break; case REF_STATE_CALIBRATING: REF_CalibrateMinMax(SensorCalibMinMax.minVal, SensorCalibMinMax.maxVal, SensorRaw); if (EVNT_EventIsSet(EVNT_REF_START_STOP_CALIBRATION)) { EVNT_ClearEvent(EVNT_REF_START_STOP_CALIBRATION); refState = REF_STATE_STOP_CALIBRATION; } break; case REF_STATE_STOP_CALIBRATION: /* Save Calibration Data */ NVMC_SaveReflectanceData(&SensorCalibMinMax, sizeof(SensorCalibMinMax)); SHELL_SendString((unsigned char*)"...stopping calibration. Files written to Flash\r\n"); refState = REF_STATE_READY; break; case REF_STATE_READY: REF_Measure(); if (EVNT_EventIsSet(EVNT_REF_START_STOP_CALIBRATION)) { EVNT_ClearEvent(EVNT_REF_START_STOP_CALIBRATION); refState = REF_STATE_START_CALIBRATION; } break; } /* switch */ }
static void REF_StateMachine(void) { int i; switch (refState) { case REF_STATE_INIT: #if PL_CONFIG_EST { SensorCalibT *ptr; ptr = (SensorCalibT*)NVMC_GetReflectanceData(); if (ptr!=NULL) { /* valid data */ SensorCalibMinMax = *ptr; refState = REF_STATE_READY; } else { refState = REF_STATE_NOT_CALIBRATED; } } #else SHELL_SendString((unsigned char*)"INFO: No calibration data present.\r\n"); refState = REF_STATE_NOT_CALIBRATED; #endif break; case REF_STATE_NOT_CALIBRATED: REF_MeasureRaw(SensorRaw); /*! \todo Add a new event to your event module...*/ #if REF_START_STOP_CALIB if (FRTOS1_xSemaphoreTake(REF_StartStopSem, 0)==pdTRUE) { refState = REF_STATE_START_CALIBRATION; } #endif break; case REF_STATE_START_CALIBRATION: SHELL_SendString((unsigned char*)"start calibration...\r\n"); for(i=0;i<REF_NOF_SENSORS;i++) { SensorCalibMinMax.minVal[i] = MAX_SENSOR_VALUE; SensorCalibMinMax.maxVal[i] = 0; SensorCalibrated[i] = 0; } refState = REF_STATE_CALIBRATING; break; case REF_STATE_CALIBRATING: REF_CalibrateMinMax(SensorCalibMinMax.minVal, SensorCalibMinMax.maxVal, SensorRaw); #if PL_CONFIG_HAS_BUZZER startBuzzer(Middle,200); #endif #if REF_START_STOP_CALIB if (FRTOS1_xSemaphoreTake(REF_StartStopSem, 0)==pdTRUE) { refState = REF_STATE_STOP_CALIBRATION; } #endif break; case REF_STATE_STOP_CALIBRATION: SHELL_SendString((unsigned char*)"...stopping calibration.\r\n"); #if PL_CONFIG_EST if (NVMC_SaveReflectanceData(&SensorCalibMinMax, sizeof(SensorCalibMinMax))!=ERR_OK) { SHELL_SendString((unsigned char*)"Flashing calibration data FAILED!\r\n"); } else { SHELL_SendString((unsigned char*)"Stored calibration data.\r\n"); } #endif refState = REF_STATE_READY; break; case REF_STATE_READY: REF_Measure(); #if REF_START_STOP_CALIB if (FRTOS1_xSemaphoreTake(REF_StartStopSem, 0)==pdTRUE) { refState = REF_STATE_START_CALIBRATION; } #endif break; } /* switch */ }
static uint8_t PrintStatus(const CLS1_StdIOType *io) { unsigned char buf[24]; int i; CLS1_SendStatusStr((unsigned char*)"reflectance", (unsigned char*)"\r\n", io->stdOut); CLS1_SendStatusStr((unsigned char*)" IR led on", ledON?(unsigned char*)"yes\r\n":(unsigned char*)"no\r\n", io->stdOut); CLS1_SendStatusStr((unsigned char*)" calibrating", doMinMaxCalibration?(unsigned char*)"yes\r\n":(unsigned char*)"no\r\n", io->stdOut); CLS1_SendStatusStr((unsigned char*)" calibrated", isCalibrated?(unsigned char*)"yes\r\n":(unsigned char*)"no\r\n", io->stdOut); UTIL1_strcpy(buf, sizeof(buf), (unsigned char*)"0x"); UTIL1_strcatNum16Hex(buf, sizeof(buf), REF_MIN_NOISE_VAL); UTIL1_strcat(buf, sizeof(buf), (unsigned char*)"\r\n"); CLS1_SendStatusStr((unsigned char*)" min noise", buf, io->stdOut); UTIL1_strcpy(buf, sizeof(buf), (unsigned char*)"0x"); UTIL1_strcatNum16Hex(buf, sizeof(buf), REF_MIN_LINE_VAL); UTIL1_strcat(buf, sizeof(buf), (unsigned char*)"\r\n"); CLS1_SendStatusStr((unsigned char*)" min line", buf, io->stdOut); CLS1_SendStatusStr((unsigned char*)" raw val", (unsigned char*)"", io->stdOut); #if REF_SENSOR1_IS_LEFT for (i=0;i<REF_NOF_SENSORS;i++) { if (i==0) { #else for (i=REF_NOF_SENSORS-1;i>=0;i--) { if (i==REF_NOF_SENSORS-1) { #endif CLS1_SendStr((unsigned char*)"0x", io->stdOut); } else { CLS1_SendStr((unsigned char*)" 0x", io->stdOut); } buf[0] = '\0'; UTIL1_strcatNum16Hex(buf, sizeof(buf), SensorRaw[i]); CLS1_SendStr(buf, io->stdOut); } CLS1_SendStr((unsigned char*)"\r\n", io->stdOut); CLS1_SendStatusStr((unsigned char*)" min val", (unsigned char*)"", io->stdOut); #if REF_SENSOR1_IS_LEFT for (i=0;i<REF_NOF_SENSORS;i++) { if (i==0) { #else for (i=REF_NOF_SENSORS-1;i>=0;i--) { if (i==REF_NOF_SENSORS-1) { #endif CLS1_SendStr((unsigned char*)"0x", io->stdOut); } else { CLS1_SendStr((unsigned char*)" 0x", io->stdOut); } buf[0] = '\0'; UTIL1_strcatNum16Hex(buf, sizeof(buf), SensorMin[i]); CLS1_SendStr(buf, io->stdOut); } CLS1_SendStr((unsigned char*)"\r\n", io->stdOut); CLS1_SendStatusStr((unsigned char*)" max val", (unsigned char*)"", io->stdOut); #if REF_SENSOR1_IS_LEFT for (i=0;i<REF_NOF_SENSORS;i++) { if (i==0) { #else for (i=REF_NOF_SENSORS-1;i>=0;i--) { if (i==REF_NOF_SENSORS-1) { #endif CLS1_SendStr((unsigned char*)"0x", io->stdOut); } else { CLS1_SendStr((unsigned char*)" 0x", io->stdOut); } buf[0] = '\0'; UTIL1_strcatNum16Hex(buf, sizeof(buf), SensorMax[i]); CLS1_SendStr(buf, io->stdOut); } CLS1_SendStr((unsigned char*)"\r\n", io->stdOut); CLS1_SendStatusStr((unsigned char*)" calib val", (unsigned char*)"", io->stdOut); #if REF_SENSOR1_IS_LEFT for (i=0;i<REF_NOF_SENSORS;i++) { if (i==0) { #else for (i=REF_NOF_SENSORS-1;i>=0;i--) { if (i==REF_NOF_SENSORS-1) { #endif CLS1_SendStr((unsigned char*)"0x", io->stdOut); } else { CLS1_SendStr((unsigned char*)" 0x", io->stdOut); } buf[0] = '\0'; UTIL1_strcatNum16Hex(buf, sizeof(buf), SensorCalibrated[i]); CLS1_SendStr(buf, io->stdOut); } CLS1_SendStr((unsigned char*)"\r\n", io->stdOut); CLS1_SendStatusStr((unsigned char*)" line val", (unsigned char*)"", io->stdOut); buf[0] = '\0'; UTIL1_strcatNum16s(buf, sizeof(buf), refCenterLineVal); CLS1_SendStr(buf, io->stdOut); CLS1_SendStr((unsigned char*)"\r\n", io->stdOut); #if PL_APP_LINE_MAZE #if REF_SENSOR1_IS_LEFT for (i=0;i<REF_NOF_SENSORS;i++) { if (i==0) { #else for (i=REF_NOF_SENSORS-1;i>=0;i--) { if (i==REF_NOF_SENSORS-1) { #endif CLS1_SendStatusStr((unsigned char*)" history", (unsigned char*)"0x", io->stdOut); } else { CLS1_SendStr((unsigned char*)" 0x", io->stdOut); } buf[0] = '\0'; UTIL1_strcatNum16Hex(buf, sizeof(buf), SensorHistory[i]); CLS1_SendStr(buf, io->stdOut); } CLS1_SendStr((unsigned char*)"\r\n", io->stdOut); #endif CLS1_SendStatusStr((unsigned char*)" line kind", REF_LineKindStr(refLineKind), io->stdOut); CLS1_SendStr((unsigned char*)"\r\n", io->stdOut); return ERR_OK; } byte REF_ParseCommand(const unsigned char *cmd, bool *handled, const CLS1_StdIOType *io) { if (UTIL1_strcmp((char*)cmd, CLS1_CMD_HELP)==0 || UTIL1_strcmp((char*)cmd, "ref help")==0) { *handled = TRUE; return PrintHelp(io); } else if ((UTIL1_strcmp((char*)cmd, CLS1_CMD_STATUS)==0) || (UTIL1_strcmp((char*)cmd, "ref status")==0)) { *handled = TRUE; return PrintStatus(io); } else if (UTIL1_strcmp((char*)cmd, "ref calib on")==0) { APP_StateStartCalibrate(); *handled = TRUE; return ERR_OK; } else if (UTIL1_strcmp((char*)cmd, "ref calib off")==0) { APP_StateStopCalibrate(); *handled = TRUE; return ERR_OK; } else if (UTIL1_strcmp((char*)cmd, "ref led on")==0) { ledON = TRUE; *handled = TRUE; return ERR_OK; } else if (UTIL1_strcmp((char*)cmd, "ref led off")==0) { ledON = FALSE; *handled = TRUE; return ERR_OK; } return ERR_OK; } uint16_t REF_GetLineValue(bool *onLine) { *onLine = refCenterLineVal>0 && refCenterLineVal<REF_MAX_LINE_VALUE; return refCenterLineVal; } static portTASK_FUNCTION(ReflTask, pvParameters) { (void)pvParameters; /* not used */ for(;;) { if (doMinMaxCalibration) { REF_CalibrateMinMax(SensorMin, SensorMax, SensorRaw); #if PL_HAS_BUZZER BUZ_Beep(300, 50); #endif } else { REF_Measure(); } FRTOS1_vTaskDelay(10/portTICK_RATE_MS); } } void REF_Init(void) { refLineKind = REF_LINE_NONE; refCenterLineVal = 0; mutexHandle = FRTOS1_xSemaphoreCreateMutex(); if (mutexHandle==NULL) { for(;;); } timerHandle = RefCnt_Init(NULL); REF_InitSensorValues(); if (FRTOS1_xTaskCreate(ReflTask, (signed portCHAR *)"Refl", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY+1+2, NULL) != pdPASS) { for(;;){} /* error */ } }
static void REF_StateMachine(void) { int i; switch (refState) { case REF_STATE_INIT: #if NVM_ENABLED refState = REF_GetCalibData(); #else refState = REF_STATE_NOT_CALIBRATED; SHELL_SendString("INFO: Sensor not calibrated"); #endif break; case REF_STATE_NOT_CALIBRATED: REF_MeasureRaw(SensorRaw); /*! \todo Add a new event to your event module...*/ #if REF_START_STOP_CALIB if (FRTOS1_xSemaphoreTake(REF_StartStopSem, 0)==pdTRUE) { refState = REF_STATE_START_CALIBRATION; } #endif break; case REF_STATE_START_CALIBRATION: SHELL_SendString((unsigned char*)"start calibration...\r\n"); for(i=0;i<REF_NOF_SENSORS;i++) { SensorCalibMinMax.minVal[i] = MAX_SENSOR_VALUE; SensorCalibMinMax.maxVal[i] = 0; SensorCalibrated[i] = 0; } refState = REF_STATE_CALIBRATING; break; case REF_STATE_CALIBRATING: REF_CalibrateMinMax(SensorCalibMinMax.minVal, SensorCalibMinMax.maxVal, SensorRaw); #if PL_CONFIG_HAS_BUZZER (void)BUZ_Beep(300, 20); #endif #if REF_START_STOP_CALIB if (FRTOS1_xSemaphoreTake(REF_StartStopSem, 0)==pdTRUE) { refState = REF_STATE_STOP_CALIBRATION; } #endif break; case REF_STATE_STOP_CALIBRATION: SHELL_SendString((unsigned char*)"...stopping calibration.\r\n"); #if NVM_ENABLED SHELL_SendString((unsigned char*)"saving calib data...\r\n"); REF_SaveCalibData(); #endif refState = REF_STATE_READY; break; case REF_STATE_READY: REF_Measure(); #if REF_START_STOP_CALIB if (FRTOS1_xSemaphoreTake(REF_StartStopSem, 0)==pdTRUE) { refState = REF_STATE_START_CALIBRATION; } #endif break; } /* switch */ }