Example #1
0
void updateCurrentMeter(int32_t lastUpdateAt, rxConfig_t *rxConfig, uint16_t deadband3d_throttle)
{
    static int32_t amperageRaw = 0;
    static int64_t mAhdrawnRaw = 0;
    int32_t throttleOffset = (int32_t)rcCommand[THROTTLE] - 1000;
    int32_t throttleFactor = 0;

    switch(batteryConfig->currentMeterType) {
        case CURRENT_SENSOR_ADC:
            amperageRaw -= amperageRaw / 8;
            amperageRaw += (amperageLatestADC = adcGetChannel(ADC_CURRENT));
            amperage = currentSensorToCentiamps(amperageRaw / 8);
            break;
        case CURRENT_SENSOR_VIRTUAL:
            amperage = (int32_t)batteryConfig->currentMeterOffset;
            if (ARMING_FLAG(ARMED)) {
                throttleStatus_e throttleStatus = calculateThrottleStatus(rxConfig, deadband3d_throttle);
                if (throttleStatus == THROTTLE_LOW && feature(FEATURE_MOTOR_STOP))
                    throttleOffset = 0;
                throttleFactor = throttleOffset + (throttleOffset * throttleOffset / 50);
                amperage += throttleFactor * (int32_t)batteryConfig->currentMeterScale  / 1000;
            }
            break;
        case CURRENT_SENSOR_NONE:
            amperage = 0;
            break;
    }

    mAhdrawnRaw += (amperage * lastUpdateAt) / 1000;
    mAhDrawn = mAhdrawnRaw / (3600 * 100);
}
Example #2
0
void updateCurrentMeter(int32_t lastUpdateAt)
{
    static int32_t amperageRaw = 0;
    static int64_t mAhdrawnRaw = 0;
    int32_t throttleOffset = (int32_t)rcCommand[THROTTLE] - 1000;
    int32_t throttleFactor = 0;

    switch(batteryConfig->currentMeterType) {
        case CURRENT_SENSOR_ADC:
            amperageRaw -= amperageRaw / 8;
            amperageRaw += (amperageLatestADC = adcGetChannel(ADC_CURRENT));
            amperage = currentSensorToCentiamps(amperageRaw / 8);
            break;
        case CURRENT_SENSOR_VIRTUAL:
            amperage = (int32_t)batteryConfig->currentMeterOffset;
            if(ARMING_FLAG(ARMED)) {
                throttleFactor = throttleOffset + (throttleOffset * throttleOffset / 50);
                amperage += throttleFactor * (int32_t)batteryConfig->currentMeterScale  / 1000;
            }
            break;
        case CURRENT_SENSOR_NONE:
            amperage = 0;
            break;
    }

    mAhdrawnRaw += (amperage * lastUpdateAt) / 1000;
    mAhDrawn = mAhdrawnRaw / (3600 * 100);
}
Example #3
0
void annexCode(void)
{
    static uint32_t calibratedAccTime;
    int32_t tmp, tmp2;
    int32_t axis, prop1, prop2;
    static uint8_t buzzerFreq;  // delay between buzzer ring

    // vbat shit
    static uint8_t vbatTimer = 0;
    static int32_t vbatRaw = 0;
    static int32_t amperageRaw = 0;
    static int64_t mAhdrawnRaw = 0;
    static int32_t vbatCycleTime = 0;

    // PITCH & ROLL only dynamic PID adjustemnt,  depending on throttle value
    if (rcData[THROTTLE] < cfg.tpa_breakpoint) {
        prop2 = 100;
    } else {
        if (rcData[THROTTLE] < 2000) {
            prop2 = 100 - (uint16_t)cfg.dynThrPID * (rcData[THROTTLE] - cfg.tpa_breakpoint) / (2000 - cfg.tpa_breakpoint);
        } else {
            prop2 = 100 - cfg.dynThrPID;
        }
    }

    for (axis = 0; axis < 3; axis++) {
        tmp = min(abs(rcData[axis] - mcfg.midrc), 500);
        if (axis != 2) {        // ROLL & PITCH
            if (cfg.deadband) {
                if (tmp > cfg.deadband) {
                    tmp -= cfg.deadband;
                } else {
                    tmp = 0;
                }
            }

            tmp2 = tmp / 100;
            rcCommand[axis] = lookupPitchRollRC[tmp2] + (tmp - tmp2 * 100) * (lookupPitchRollRC[tmp2 + 1] - lookupPitchRollRC[tmp2]) / 100;
            prop1 = 100 - (uint16_t)cfg.rollPitchRate * tmp / 500;
            prop1 = (uint16_t)prop1 * prop2 / 100;
        } else {                // YAW
            if (cfg.yawdeadband) {
                if (tmp > cfg.yawdeadband) {
                    tmp -= cfg.yawdeadband;
                } else {
                    tmp = 0;
                }
            }
            rcCommand[axis] = tmp * -mcfg.yaw_control_direction;
            prop1 = 100 - (uint16_t)cfg.yawRate * abs(tmp) / 500;
        }
        dynP8[axis] = (uint16_t)cfg.P8[axis] * prop1 / 100;
        dynI8[axis] = (uint16_t)cfg.I8[axis] * prop1 / 100;
        dynD8[axis] = (uint16_t)cfg.D8[axis] * prop1 / 100;
        if (rcData[axis] < mcfg.midrc)
            rcCommand[axis] = -rcCommand[axis];
    }

    tmp = constrain(rcData[THROTTLE], mcfg.mincheck, 2000);
    tmp = (uint32_t)(tmp - mcfg.mincheck) * 1000 / (2000 - mcfg.mincheck);       // [MINCHECK;2000] -> [0;1000]
    tmp2 = tmp / 100;
    rcCommand[THROTTLE] = lookupThrottleRC[tmp2] + (tmp - tmp2 * 100) * (lookupThrottleRC[tmp2 + 1] - lookupThrottleRC[tmp2]) / 100;    // [0;1000] -> expo -> [MINTHROTTLE;MAXTHROTTLE]

    if (f.HEADFREE_MODE) {
        float radDiff = (heading - headFreeModeHold) * M_PI / 180.0f;
        float cosDiff = cosf(radDiff);
        float sinDiff = sinf(radDiff);
        int16_t rcCommand_PITCH = rcCommand[PITCH] * cosDiff + rcCommand[ROLL] * sinDiff;
        rcCommand[ROLL] = rcCommand[ROLL] * cosDiff - rcCommand[PITCH] * sinDiff;
        rcCommand[PITCH] = rcCommand_PITCH;
    }

    if (feature(FEATURE_VBAT)) {
        vbatCycleTime += cycleTime;
        if (!(++vbatTimer % VBATFREQ)) {
            vbatRaw -= vbatRaw / 8;
            vbatRaw += adcGetChannel(ADC_BATTERY);
            vbat = batteryAdcToVoltage(vbatRaw / 8);
            
            if (mcfg.power_adc_channel > 0) {
                amperageRaw -= amperageRaw / 8;
                amperageRaw += adcGetChannel(ADC_EXTERNAL_CURRENT);
                amperage = currentSensorToCentiamps(amperageRaw / 8);
                mAhdrawnRaw += (amperage * vbatCycleTime) / 1000;
                mAhdrawn = mAhdrawnRaw / (3600 * 100);
                vbatCycleTime = 0;
            }
            
        }
        if ((vbat > batteryWarningVoltage) || (vbat < mcfg.vbatmincellvoltage)) { // VBAT ok, buzzer off
            buzzerFreq = 0;
        } else
            buzzerFreq = 4;     // low battery
    }

    buzzer(buzzerFreq);         // external buzzer routine that handles buzzer events globally now

    if ((calibratingA > 0 && sensors(SENSOR_ACC)) || (calibratingG > 0)) {      // Calibration phasis
        LED0_TOGGLE;
    } else {
        if (f.ACC_CALIBRATED)
            LED0_OFF;
        if (f.ARMED)
            LED0_ON;

#ifndef CJMCU
        checkTelemetryState();
#endif
    }

#ifdef LEDRING
    if (feature(FEATURE_LED_RING)) {
        static uint32_t LEDTime;
        if ((int32_t)(currentTime - LEDTime) >= 0) {
            LEDTime = currentTime + 50000;
            ledringState();
        }
    }
#endif

    if ((int32_t)(currentTime - calibratedAccTime) >= 0) {
        if (!f.SMALL_ANGLE) {
            f.ACC_CALIBRATED = 0; // the multi uses ACC and is not calibrated or is too much inclinated
            LED0_TOGGLE;
            calibratedAccTime = currentTime + 500000;
        } else {
            f.ACC_CALIBRATED = 1;
        }
    }

    serialCom();

#ifndef CJMCU
    if (!cliMode && feature(FEATURE_TELEMETRY)) {
        handleTelemetry();
    }
#endif

    if (sensors(SENSOR_GPS)) {
        static uint32_t GPSLEDTime;
        if ((int32_t)(currentTime - GPSLEDTime) >= 0 && (GPS_numSat >= 5)) {
            GPSLEDTime = currentTime + 150000;
            LED1_TOGGLE;
        }
    }

    // Read out gyro temperature. can use it for something somewhere. maybe get MCU temperature instead? lots of fun possibilities.
    if (gyro.temperature)
        gyro.temperature(&telemTemperature1);
    else {
        // TODO MCU temp
    }
}