static void detectMag(magSensor_e magHardwareToUse)
{
magSensor_e magHardware;
#ifdef USE_MAG_HMC5883
const hmc5883Config_t *hmc5883Config = 0;
#ifdef NAZE
static const hmc5883Config_t nazeHmc5883Config_v1_v4 = {
.gpioAPB2Peripherals = RCC_APB2Periph_GPIOB,
.gpioPin = Pin_12,
.gpioPort = GPIOB,
/* Disabled for v4 needs more work.
.exti_port_source = GPIO_PortSourceGPIOB,
.exti_pin_source = GPIO_PinSource12,
.exti_line = EXTI_Line12,
.exti_irqn = EXTI15_10_IRQn
*/
};
static const hmc5883Config_t nazeHmc5883Config_v5 = {
.gpioAPB2Peripherals = RCC_APB2Periph_GPIOC,
.gpioPin = Pin_14,
.gpioPort = GPIOC,
.exti_port_source = GPIO_PortSourceGPIOC,
.exti_line = EXTI_Line14,
.exti_pin_source = GPIO_PinSource14,
.exti_irqn = EXTI15_10_IRQn
};
if (hardwareRevision < NAZE32_REV5) {
hmc5883Config = &nazeHmc5883Config_v1_v4;
} else {
hmc5883Config = &nazeHmc5883Config_v5;
}
#endif
#ifdef SPRACINGF3
static const hmc5883Config_t spRacingF3Hmc5883Config = {
.gpioAHBPeripherals = RCC_AHBPeriph_GPIOC,
.gpioPin = Pin_14,
.gpioPort = GPIOC,
.exti_port_source = EXTI_PortSourceGPIOC,
.exti_pin_source = EXTI_PinSource14,
.exti_line = EXTI_Line14,
.exti_irqn = EXTI15_10_IRQn
};
hmc5883Config = &spRacingF3Hmc5883Config;
#endif
#endif
retry:
magAlign = ALIGN_DEFAULT;
switch(magHardwareToUse) {
case MAG_DEFAULT:
; // fallthrough
case MAG_HMC5883:
#ifdef USE_MAG_HMC5883
if (hmc5883lDetect(&mag, hmc5883Config)) {
#ifdef MAG_HMC5883_ALIGN
magAlign = MAG_HMC5883_ALIGN;
#endif
magHardware = MAG_HMC5883;
break;
}
#endif
; // fallthrough
case MAG_AK8975:
#ifdef USE_MAG_AK8975
if (ak8975detect(&mag)) {
#ifdef MAG_AK8975_ALIGN
magAlign = MAG_AK8975_ALIGN;
#endif
magHardware = MAG_AK8975;
break;
}
#endif
; // fallthrough
case MAG_NONE:
magHardware = MAG_NONE;
break;
}
if (magHardware == MAG_NONE && magHardwareToUse != MAG_DEFAULT && magHardwareToUse != MAG_NONE) {
// Nothing was found and we have a forced sensor that isn't present.
magHardwareToUse = MAG_DEFAULT;
goto retry;
}
if (magHardware == MAG_NONE) {
return;
}
detectedSensors[SENSOR_INDEX_MAG] = magHardware;
sensorsSet(SENSOR_MAG);
}
static void detectAcc(accelerationSensor_e accHardwareToUse)
{
accelerationSensor_e accHardware;
#ifdef USE_ACC_ADXL345
drv_adxl345_config_t acc_params;
#endif
retry:
accAlign = ALIGN_DEFAULT;
switch (accHardwareToUse) {
case ACC_DEFAULT:
; // fallthrough
case ACC_ADXL345: // ADXL345
#ifdef USE_ACC_ADXL345
acc_params.useFifo = false;
acc_params.dataRate = 800; // unused currently
#ifdef NAZE
if (hardwareRevision < NAZE32_REV5 && adxl345Detect(&acc_params, &acc)) {
#else
if (adxl345Detect(&acc_params, &acc)) {
#endif
#ifdef ACC_ADXL345_ALIGN
accAlign = ACC_ADXL345_ALIGN;
#endif
accHardware = ACC_ADXL345;
break;
}
#endif
; // fallthrough
case ACC_LSM303DLHC:
#ifdef USE_ACC_LSM303DLHC
if (lsm303dlhcAccDetect(&acc)) {
#ifdef ACC_LSM303DLHC_ALIGN
accAlign = ACC_LSM303DLHC_ALIGN;
#endif
accHardware = ACC_LSM303DLHC;
break;
}
#endif
; // fallthrough
case ACC_MPU6050: // MPU6050
#ifdef USE_ACC_MPU6050
if (mpu6050AccDetect(selectMPU6050Config(), &acc)) {
#ifdef ACC_MPU6050_ALIGN
accAlign = ACC_MPU6050_ALIGN;
#endif
accHardware = ACC_MPU6050;
break;
}
#endif
; // fallthrough
case ACC_MMA8452: // MMA8452
#ifdef USE_ACC_MMA8452
#ifdef NAZE
// Not supported with this frequency
if (hardwareRevision < NAZE32_REV5 && mma8452Detect(&acc)) {
#else
if (mma8452Detect(&acc)) {
#endif
#ifdef ACC_MMA8452_ALIGN
accAlign = ACC_MMA8452_ALIGN;
#endif
accHardware = ACC_MMA8452;
break;
}
#endif
; // fallthrough
case ACC_BMA280: // BMA280
#ifdef USE_ACC_BMA280
if (bma280Detect(&acc)) {
#ifdef ACC_BMA280_ALIGN
accAlign = ACC_BMA280_ALIGN;
#endif
accHardware = ACC_BMA280;
break;
}
#endif
; // fallthrough
case ACC_SPI_MPU6000:
#ifdef USE_ACC_SPI_MPU6000
if (mpu6000SpiAccDetect(&acc)) {
#ifdef ACC_SPI_MPU6000_ALIGN
accAlign = ACC_SPI_MPU6000_ALIGN;
#endif
accHardware = ACC_SPI_MPU6000;
break;
}
#endif
; // fallthrough
case ACC_SPI_MPU6500:
#ifdef USE_ACC_SPI_MPU6500
#ifdef NAZE
if (hardwareRevision == NAZE32_SP && mpu6500SpiAccDetect(&acc)) {
#else
if (mpu6500SpiAccDetect(&acc)) {
#endif
#ifdef ACC_SPI_MPU6500_ALIGN
accAlign = ACC_SPI_MPU6500_ALIGN;
#endif
accHardware = ACC_SPI_MPU6500;
break;
}
#endif
; // fallthrough
case ACC_FAKE:
#ifdef USE_FAKE_ACC
if (fakeAccDetect(&acc)) {
accHardware = ACC_FAKE;
break;
}
#endif
; // fallthrough
case ACC_NONE: // disable ACC
accHardware = ACC_NONE;
break;
}
// Found anything? Check if error or ACC is really missing.
if (accHardware == ACC_NONE && accHardwareToUse != ACC_DEFAULT && accHardwareToUse != ACC_NONE) {
// Nothing was found and we have a forced sensor that isn't present.
accHardwareToUse = ACC_DEFAULT;
goto retry;
}
if (accHardware == ACC_NONE) {
return;
}
detectedSensors[SENSOR_INDEX_ACC] = accHardware;
sensorsSet(SENSOR_ACC);
}
static void detectBaro(baroSensor_e baroHardwareToUse)
{
#ifdef BARO
// Detect what pressure sensors are available. baro->update() is set to sensor-specific update function
baroSensor_e baroHardware = baroHardwareToUse;
#ifdef USE_BARO_BMP085
const bmp085Config_t *bmp085Config = NULL;
#if defined(BARO_XCLR_GPIO) && defined(BARO_EOC_GPIO)
static const bmp085Config_t defaultBMP085Config = {
.gpioAPB2Peripherals = BARO_APB2_PERIPHERALS,
.xclrGpioPin = BARO_XCLR_PIN,
.xclrGpioPort = BARO_XCLR_GPIO,
.eocGpioPin = BARO_EOC_PIN,
.eocGpioPort = BARO_EOC_GPIO
};
bmp085Config = &defaultBMP085Config;
#endif
#ifdef NAZE
if (hardwareRevision == NAZE32) {
bmp085Disable(bmp085Config);
}
#endif
#endif
switch (baroHardware) {
case BARO_DEFAULT:
; // fallthough
case BARO_MS5611:
#ifdef USE_BARO_MS5611
if (ms5611Detect(&baro)) {
baroHardware = BARO_MS5611;
break;
}
#endif
; // fallthough
case BARO_BMP085:
#ifdef USE_BARO_BMP085
if (bmp085Detect(bmp085Config, &baro)) {
baroHardware = BARO_BMP085;
break;
}
#endif
case BARO_NONE:
baroHardware = BARO_NONE;
break;
}
if (baroHardware == BARO_NONE) {
return;
}
detectedSensors[SENSOR_INDEX_BARO] = baroHardware;
sensorsSet(SENSOR_BARO);
#endif
}
static void detectMag(magSensor_e magHardwareToUse)
{
magSensor_e magHardware;
#ifdef USE_MAG_HMC5883
const hmc5883Config_t *hmc5883Config = 0;
#ifdef NAZE
static const hmc5883Config_t nazeHmc5883Config_v1_v4 = {
.gpioAPB2Peripherals = RCC_APB2Periph_GPIOB,
.gpioPin = Pin_12,
.gpioPort = GPIOB,
/* Disabled for v4 needs more work.
.exti_port_source = GPIO_PortSourceGPIOB,
.exti_pin_source = GPIO_PinSource12,
.exti_line = EXTI_Line12,
.exti_irqn = EXTI15_10_IRQn
*/
};
static const hmc5883Config_t nazeHmc5883Config_v5 = {
.gpioAPB2Peripherals = RCC_APB2Periph_GPIOC,
.gpioPin = Pin_14,
.gpioPort = GPIOC,
.exti_port_source = GPIO_PortSourceGPIOC,
.exti_line = EXTI_Line14,
.exti_pin_source = GPIO_PinSource14,
.exti_irqn = EXTI15_10_IRQn
};
if (hardwareRevision < NAZE32_REV5) {
hmc5883Config = &nazeHmc5883Config_v1_v4;
} else {
hmc5883Config = &nazeHmc5883Config_v5;
}
#endif
#ifdef SPRACINGF3
static const hmc5883Config_t spRacingF3Hmc5883Config = {
.gpioAHBPeripherals = RCC_AHBPeriph_GPIOC,
.gpioPin = Pin_14,
.gpioPort = GPIOC,
.exti_port_source = EXTI_PortSourceGPIOC,
.exti_pin_source = EXTI_PinSource14,
.exti_line = EXTI_Line14,
.exti_irqn = EXTI15_10_IRQn
};
hmc5883Config = &spRacingF3Hmc5883Config;
#endif
#endif
retry:
magAlign = ALIGN_DEFAULT;
switch(magHardwareToUse) {
case MAG_DEFAULT:
; // fallthrough
case MAG_HMC5883:
#ifdef USE_MAG_HMC5883
if (hmc5883lDetect(&mag, hmc5883Config)) {
#ifdef MAG_HMC5883_ALIGN
magAlign = MAG_HMC5883_ALIGN;
#endif
magHardware = MAG_HMC5883;
break;
}
#endif
; // fallthrough
case MAG_AK8975:
#ifdef USE_MAG_AK8975
if (ak8975detect(&mag)) {
#ifdef MAG_AK8975_ALIGN
magAlign = MAG_AK8975_ALIGN;
#endif
magHardware = MAG_AK8975;
break;
}
#endif
; // fallthrough
case MAG_NONE:
magHardware = MAG_NONE;
break;
}
if (magHardware == MAG_NONE && magHardwareToUse != MAG_DEFAULT && magHardwareToUse != MAG_NONE) {
// Nothing was found and we have a forced sensor that isn't present.
magHardwareToUse = MAG_DEFAULT;
goto retry;
}
if (magHardware == MAG_NONE) {
return;
}
detectedSensors[SENSOR_INDEX_MAG] = magHardware;
sensorsSet(SENSOR_MAG);
}
void reconfigureAlignment(sensorAlignmentConfig_t *sensorAlignmentConfig)
{
if (sensorAlignmentConfig->gyro_align != ALIGN_DEFAULT) {
gyroAlign = sensorAlignmentConfig->gyro_align;
}
if (sensorAlignmentConfig->acc_align != ALIGN_DEFAULT) {
accAlign = sensorAlignmentConfig->acc_align;
}
if (sensorAlignmentConfig->mag_align != ALIGN_DEFAULT) {
magAlign = sensorAlignmentConfig->mag_align;
}
}
bool sensorsAutodetect(sensorAlignmentConfig_t *sensorAlignmentConfig, uint16_t gyroLpf, uint8_t accHardwareToUse, uint8_t magHardwareToUse, uint8_t baroHardwareToUse, int16_t magDeclinationFromConfig)
{
int16_t deg, min;
memset(&acc, 0, sizeof(acc));
memset(&gyro, 0, sizeof(gyro));
if (!detectGyro(gyroLpf)) {
return false;
}
detectAcc(accHardwareToUse);
detectBaro(baroHardwareToUse);
// Now time to init things, acc first
if (sensors(SENSOR_ACC))
acc.init();
// this is safe because either mpu6050 or mpu3050 or lg3d20 sets it, and in case of fail, we never get here.
gyro.init();
detectMag(magHardwareToUse);
reconfigureAlignment(sensorAlignmentConfig);
// FIXME extract to a method to reduce dependencies, maybe move to sensors_compass.c
if (sensors(SENSOR_MAG)) {
// calculate magnetic declination
deg = magDeclinationFromConfig / 100;
min = magDeclinationFromConfig % 100;
magneticDeclination = (deg + ((float)min * (1.0f / 60.0f))) * 10; // heading is in 0.1deg units
} else {
magneticDeclination = 0.0f; // TODO investigate if this is actually needed if there is no mag sensor or if the value stored in the config should be used.
}
return true;
}
static void detectAcc(accelerationSensor_e accHardwareToUse)
{
accelerationSensor_e accHardware;
#ifdef USE_ACC_ADXL345
drv_adxl345_config_t acc_params;
#endif
retry:
accAlign = ALIGN_DEFAULT;
switch (accHardwareToUse) {
case ACC_DEFAULT:
; // fallthrough
case ACC_ADXL345: // ADXL345
#ifdef USE_ACC_ADXL345
acc_params.useFifo = false;
acc_params.dataRate = 800; // unused currently
#ifdef NAZE
if (hardwareRevision < NAZE32_REV5 && adxl345Detect(&acc_params, &acc)) {
#else
if (adxl345Detect(&acc_params, &acc)) {
#endif
#ifdef ACC_ADXL345_ALIGN
accAlign = ACC_ADXL345_ALIGN;
#endif
accHardware = ACC_ADXL345;
break;
}
#endif
; // fallthrough
case ACC_LSM303DLHC:
#ifdef USE_ACC_LSM303DLHC
if (lsm303dlhcAccDetect(&acc)) {
#ifdef ACC_LSM303DLHC_ALIGN
accAlign = ACC_LSM303DLHC_ALIGN;
#endif
accHardware = ACC_LSM303DLHC;
break;
}
#endif
; // fallthrough
case ACC_MPU6050: // MPU6050
#ifdef USE_ACC_MPU6050
if (mpu6050AccDetect(&acc)) {
#ifdef ACC_MPU6050_ALIGN
accAlign = ACC_MPU6050_ALIGN;
#endif
accHardware = ACC_MPU6050;
break;
}
#endif
; // fallthrough
case ACC_MMA8452: // MMA8452
#ifdef USE_ACC_MMA8452
#ifdef NAZE
// Not supported with this frequency
if (hardwareRevision < NAZE32_REV5 && mma8452Detect(&acc)) {
#else
if (mma8452Detect(&acc)) {
#endif
#ifdef ACC_MMA8452_ALIGN
accAlign = ACC_MMA8452_ALIGN;
#endif
accHardware = ACC_MMA8452;
break;
}
#endif
; // fallthrough
case ACC_BMA280: // BMA280
#ifdef USE_ACC_BMA280
if (bma280Detect(&acc)) {
#ifdef ACC_BMA280_ALIGN
accAlign = ACC_BMA280_ALIGN;
#endif
accHardware = ACC_BMA280;
break;
}
#endif
; // fallthrough
case ACC_MPU6000:
#ifdef USE_ACC_SPI_MPU6000
if (mpu6000SpiAccDetect(&acc)) {
#ifdef ACC_MPU6000_ALIGN
accAlign = ACC_MPU6000_ALIGN;
#endif
accHardware = ACC_MPU6000;
break;
}
#endif
; // fallthrough
case ACC_MPU6500:
#ifdef USE_ACC_MPU6500
#ifdef USE_ACC_SPI_MPU6500
if (mpu6500AccDetect(&acc) || mpu6500SpiAccDetect(&acc))
#else
if (mpu6500AccDetect(&acc))
#endif
{
#ifdef ACC_MPU6500_ALIGN
accAlign = ACC_MPU6500_ALIGN;
#endif
accHardware = ACC_MPU6500;
break;
}
#endif
; // fallthrough
case ACC_FAKE:
#ifdef USE_FAKE_ACC
if (fakeAccDetect(&acc)) {
accHardware = ACC_FAKE;
break;
}
#endif
; // fallthrough
case ACC_NONE: // disable ACC
accHardware = ACC_NONE;
break;
}
// Found anything? Check if error or ACC is really missing.
if (accHardware == ACC_NONE && accHardwareToUse != ACC_DEFAULT && accHardwareToUse != ACC_NONE) {
// Nothing was found and we have a forced sensor that isn't present.
accHardwareToUse = ACC_DEFAULT;
goto retry;
}
if (accHardware == ACC_NONE) {
return;
}
detectedSensors[SENSOR_INDEX_ACC] = accHardware;
sensorsSet(SENSOR_ACC);
}
static void detectBaro(baroSensor_e baroHardwareToUse)
{
#ifndef BARO
UNUSED(baroHardwareToUse);
#else
// Detect what pressure sensors are available. baro->update() is set to sensor-specific update function
baroSensor_e baroHardware = baroHardwareToUse;
#ifdef USE_BARO_BMP085
const bmp085Config_t *bmp085Config = NULL;
#if defined(BARO_XCLR_GPIO) && defined(BARO_EOC_GPIO)
static const bmp085Config_t defaultBMP085Config = {
.gpioAPB2Peripherals = BARO_APB2_PERIPHERALS,
.xclrGpioPin = BARO_XCLR_PIN,
.xclrGpioPort = BARO_XCLR_GPIO,
.eocGpioPin = BARO_EOC_PIN,
.eocGpioPort = BARO_EOC_GPIO
};
bmp085Config = &defaultBMP085Config;
#endif
#ifdef NAZE
if (hardwareRevision == NAZE32) {
bmp085Disable(bmp085Config);
}
#endif
#endif
switch (baroHardware) {
case BARO_DEFAULT:
; // fallthough
case BARO_MS5611:
#ifdef USE_BARO_MS5611
if (ms5611Detect(&baro)) {
baroHardware = BARO_MS5611;
break;
}
#endif
; // fallthough
case BARO_BMP085:
#ifdef USE_BARO_BMP085
if (bmp085Detect(bmp085Config, &baro)) {
baroHardware = BARO_BMP085;
break;
}
#endif
; // fallthough
case BARO_BMP280:
#ifdef USE_BARO_BMP280
if (bmp280Detect(&baro)) {
baroHardware = BARO_BMP280;
break;
}
#endif
; // fallthrough
case BARO_FAKE:
#ifdef USE_FAKE_BARO
if (fakeBaroDetect(&baro)) {
baroHardware = BARO_FAKE;
break;
}
#endif
; // fallthrough
case BARO_NONE:
baroHardware = BARO_NONE;
break;
}
if (baroHardware == BARO_NONE) {
return;
}
detectedSensors[SENSOR_INDEX_BARO] = baroHardware;
sensorsSet(SENSOR_BARO);
#endif
}
static void detectMag(magSensor_e magHardwareToUse)
{
magSensor_e magHardware;
#ifdef USE_MAG_HMC5883
const hmc5883Config_t *hmc5883Config = 0;
#ifdef NAZE
static const hmc5883Config_t nazeHmc5883Config_v1_v4 = {
.gpioAPB2Peripherals = RCC_APB2Periph_GPIOB,
.gpioPin = Pin_12,
.gpioPort = GPIOB,
/* Disabled for v4 needs more work.
.exti_port_source = GPIO_PortSourceGPIOB,
.exti_pin_source = GPIO_PinSource12,
.exti_line = EXTI_Line12,
.exti_irqn = EXTI15_10_IRQn
*/
};
static const hmc5883Config_t nazeHmc5883Config_v5 = {
.gpioAPB2Peripherals = RCC_APB2Periph_GPIOC,
.gpioPin = Pin_14,
.gpioPort = GPIOC,
.exti_port_source = GPIO_PortSourceGPIOC,
.exti_line = EXTI_Line14,
.exti_pin_source = GPIO_PinSource14,
.exti_irqn = EXTI15_10_IRQn
};
if (hardwareRevision < NAZE32_REV5) {
hmc5883Config = &nazeHmc5883Config_v1_v4;
} else {
hmc5883Config = &nazeHmc5883Config_v5;
}
#endif
#ifdef SPRACINGF3
static const hmc5883Config_t spRacingF3Hmc5883Config = {
.gpioAHBPeripherals = RCC_AHBPeriph_GPIOC,
.gpioPin = Pin_14,
.gpioPort = GPIOC,
.exti_port_source = EXTI_PortSourceGPIOC,
.exti_pin_source = EXTI_PinSource14,
.exti_line = EXTI_Line14,
.exti_irqn = EXTI15_10_IRQn
};
hmc5883Config = &spRacingF3Hmc5883Config;
#endif
#endif
retry:
magAlign = ALIGN_DEFAULT;
switch(magHardwareToUse) {
case MAG_DEFAULT:
; // fallthrough
case MAG_HMC5883:
#ifdef USE_MAG_HMC5883
if (hmc5883lDetect(&mag, hmc5883Config)) {
#ifdef MAG_HMC5883_ALIGN
magAlign = MAG_HMC5883_ALIGN;
#endif
magHardware = MAG_HMC5883;
break;
}
#endif
; // fallthrough
case MAG_AK8975:
#ifdef USE_MAG_AK8975
if (ak8975detect(&mag)) {
#ifdef MAG_AK8975_ALIGN
magAlign = MAG_AK8975_ALIGN;
#endif
magHardware = MAG_AK8975;
break;
}
#endif
; // fallthrough
case MAG_GPS:
#ifdef GPS
if (gpsMagDetect(&mag)) {
#ifdef MAG_GPS_ALIGN
magAlign = MAG_GPS_ALIGN;
#endif
magHardware = MAG_GPS;
break;
}
#endif
; // fallthrough
case MAG_MAG3110:
#ifdef USE_MAG_MAG3110
if (mag3110detect(&mag)) {
#ifdef MAG_MAG3110_ALIGN
magAlign = MAG_MAG3110_ALIGN;
#endif
magHardware = MAG_MAG3110;
break;
}
#endif
; // fallthrough
case MAG_FAKE:
#ifdef USE_FAKE_MAG
if (fakeMagDetect(&mag)) {
magHardware = MAG_FAKE;
break;
}
#endif
; // fallthrough
case MAG_NONE:
magHardware = MAG_NONE;
break;
}
if (magHardware == MAG_NONE && magHardwareToUse != MAG_DEFAULT && magHardwareToUse != MAG_NONE) {
// Nothing was found and we have a forced sensor that isn't present.
magHardwareToUse = MAG_DEFAULT;
goto retry;
}
if (magHardware == MAG_NONE) {
return;
}
detectedSensors[SENSOR_INDEX_MAG] = magHardware;
sensorsSet(SENSOR_MAG);
}
bool sensorsAutodetect(void)
{
int16_t deg, min;
#ifndef CJMCU
drv_adxl345_config_t acc_params;
bool haveMpu65 = false;
#endif
bool haveMpu6k = false;
// Autodetect gyro hardware. We have MPU3050 or MPU6050 or MPU6500 on SPI
if (mpu6050Detect(&acc, &gyro, mcfg.gyro_lpf, &core.mpu6050_scale)) {
// this filled up acc.* struct with init values
haveMpu6k = true;
} else
#ifndef CJMCU
if (hw_revision == NAZE32_SP && mpu6500Detect(&acc, &gyro, mcfg.gyro_lpf))
haveMpu65 = true;
else if (l3g4200dDetect(&gyro, mcfg.gyro_lpf)) {
// well, we found our gyro
;
} else if (!mpu3050Detect(&gyro, mcfg.gyro_lpf))
#endif
{
// if this fails, we get a beep + blink pattern. we're doomed, no gyro or i2c error.
return false;
}
// Accelerometer. F**k it. Let user break shit.
retry:
switch (mcfg.acc_hardware) {
case ACC_NONE: // disable ACC
sensorsClear(SENSOR_ACC);
break;
case ACC_DEFAULT: // autodetect
#ifndef CJMCU
case ACC_ADXL345: // ADXL345
acc_params.useFifo = false;
acc_params.dataRate = 800; // unused currently
if (adxl345Detect(&acc_params, &acc))
accHardware = ACC_ADXL345;
if (mcfg.acc_hardware == ACC_ADXL345)
break;
; // fallthrough
#endif
case ACC_MPU6050: // MPU6050
if (haveMpu6k) {
mpu6050Detect(&acc, &gyro, mcfg.gyro_lpf, &core.mpu6050_scale); // yes, i'm rerunning it again. re-fill acc struct
accHardware = ACC_MPU6050;
if (mcfg.acc_hardware == ACC_MPU6050)
break;
}
; // fallthrough
#ifdef NAZE
case ACC_MPU6500: // MPU6500
if (haveMpu65) {
mpu6500Detect(&acc, &gyro, mcfg.gyro_lpf); // yes, i'm rerunning it again. re-fill acc struct
accHardware = ACC_MPU6500;
if (mcfg.acc_hardware == ACC_MPU6500)
break;
}
; // fallthrough
case ACC_MMA8452: // MMA8452
if (mma8452Detect(&acc)) {
accHardware = ACC_MMA8452;
if (mcfg.acc_hardware == ACC_MMA8452)
break;
}
; // fallthrough
case ACC_BMA280: // BMA280
if (bma280Detect(&acc)) {
accHardware = ACC_BMA280;
if (mcfg.acc_hardware == ACC_BMA280)
break;
}
#endif
}
// Found anything? Check if user f****d up or ACC is really missing.
if (accHardware == ACC_DEFAULT) {
if (mcfg.acc_hardware > ACC_DEFAULT && mcfg.acc_hardware < ACC_NONE) {
// Nothing was found and we have a forced sensor type. Stupid user probably chose a sensor that isn't present.
mcfg.acc_hardware = ACC_DEFAULT;
goto retry;
} else {
// We're really screwed
sensorsClear(SENSOR_ACC);
}
}
#ifdef BARO
// Detect what pressure sensors are available. baro->update() is set to sensor-specific update function
if (!bmp085Detect(&baro)) {
// ms5611 disables BMP085, and tries to initialize + check PROM crc.
// moved 5611 init here because there have been some reports that calibration data in BMP180
// has been "passing" ms5611 PROM crc check
if (!ms5611Detect(&baro)) {
// if both failed, we don't have anything
sensorsClear(SENSOR_BARO);
}
}
#endif
// Now time to init things, acc first
if (sensors(SENSOR_ACC))
acc.init(mcfg.acc_align);
// this is safe because either mpu6050 or mpu3050 or lg3d20 sets it, and in case of fail, we never get here.
gyro.init(mcfg.gyro_align);
#ifdef MAG
retryMag:
switch (mcfg.mag_hardware) {
case MAG_NONE: // disable MAG
sensorsClear(SENSOR_MAG);
break;
case MAG_DEFAULT: // autodetect
case MAG_HMC5883L:
if (hmc5883lDetect(&mag)) {
magHardware = MAG_HMC5883L;
if (mcfg.mag_hardware == MAG_HMC5883L)
break;
}
; // fallthrough
#ifdef NAZE
case MAG_AK8975:
if (ak8975detect(&mag)) {
magHardware = MAG_AK8975;
if (mcfg.mag_hardware == MAG_AK8975)
break;
}
#endif
}
// Found anything? Check if user f****d up or mag is really missing.
if (magHardware == MAG_DEFAULT) {
if (mcfg.mag_hardware > MAG_DEFAULT && mcfg.mag_hardware < MAG_NONE) {
// Nothing was found and we have a forced sensor type. Stupid user probably chose a sensor that isn't present.
mcfg.mag_hardware = MAG_DEFAULT;
goto retryMag;
} else {
// No mag present
sensorsClear(SENSOR_MAG);
}
}
#endif
// calculate magnetic declination
deg = cfg.mag_declination / 100;
min = cfg.mag_declination % 100;
if (sensors(SENSOR_MAG))
magneticDeclination = (deg + ((float)min * (1.0f / 60.0f))) * 10; // heading is in 0.1deg units
else
magneticDeclination = 0.0f;
return true;
}
bool sensorsAutodetect(void)
{
int16_t deg, min;
mpu_params_t mpu_config;
bool haveMpu = false;
#ifndef CJMCU
drv_adxl345_config_t acc_params;
#endif
// mpu driver parameters
mpu_config.lpf = mcfg.gyro_lpf;
// Autodetect Invensense acc/gyro hardware
haveMpu = mpuDetect(&acc, &gyro, &mpu_config);
// MPU6500 on I2C bus
if (hse_value == 12000000 && mpu_config.deviceType == MPU_65xx_I2C)
hw_revision = NAZE32_REV6;
#ifndef CJMCU
if (!haveMpu) {
// Try some other gyros or bail out if fail
if (!l3g4200dDetect(&gyro, mcfg.gyro_lpf))
return false;
}
#endif
// Accelerometer. F**k it. Let user break shit.
retry:
switch (mcfg.acc_hardware) {
case ACC_NONE: // disable ACC
sensorsClear(SENSOR_ACC);
break;
case ACC_DEFAULT: // autodetect
#ifndef CJMCU
case ACC_ADXL345: // ADXL345
acc_params.useFifo = false;
acc_params.dataRate = 800; // unused currently
if (adxl345Detect(&acc_params, &acc))
accHardware = ACC_ADXL345;
if (mcfg.acc_hardware == ACC_ADXL345)
break;
; // fallthrough
#endif
case ACC_MPU6050: // MPU6050
if (haveMpu && mpu_config.deviceType == MPU_60x0) {
accHardware = ACC_MPU6050;
if (mcfg.acc_hardware == ACC_MPU6050)
break;
}
; // fallthrough
#ifdef NAZE
case ACC_MPU6500: // MPU6500
if (haveMpu && (mpu_config.deviceType >= MPU_65xx_I2C)) {
accHardware = ACC_MPU6500;
if (mcfg.acc_hardware == ACC_MPU6500)
break;
}
; // fallthrough
case ACC_MMA8452: // MMA8452
if (mma8452Detect(&acc)) {
accHardware = ACC_MMA8452;
if (mcfg.acc_hardware == ACC_MMA8452)
break;
}
; // fallthrough
case ACC_BMA280: // BMA280
if (bma280Detect(&acc)) {
accHardware = ACC_BMA280;
if (mcfg.acc_hardware == ACC_BMA280)
break;
}
#endif
}
// Found anything? Check if user f****d up or ACC is really missing.
if (accHardware == ACC_DEFAULT) {
if (mcfg.acc_hardware > ACC_DEFAULT && mcfg.acc_hardware < ACC_NONE) {
// Nothing was found and we have a forced sensor type. Stupid user probably chose a sensor that isn't present.
mcfg.acc_hardware = ACC_DEFAULT;
goto retry;
} else {
// We're really screwed
sensorsClear(SENSOR_ACC);
}
}
#ifdef BARO
// Detect what pressure sensors are available. baro->update() is set to sensor-specific update function
if (!bmp280Detect(&baro)) {
if (!bmp085Detect(&baro)) {
// ms5611 disables BMP085, and tries to initialize + check PROM crc.
// moved 5611 init here because there have been some reports that calibration data in BMP180
// has been "passing" ms5611 PROM crc check
if (!ms5611Detect(&baro)) {
// if both failed, we don't have anything
sensorsClear(SENSOR_BARO);
}
}
}
#endif
// Now time to init things, acc first
if (sensors(SENSOR_ACC))
acc.init(mcfg.acc_align);
// this is safe because either mpu6050 or mpu3050 or lg3d20 sets it, and in case of fail, we never get here.
gyro.init(mcfg.gyro_align);
#ifdef MAG
retryMag:
switch (mcfg.mag_hardware) {
case MAG_NONE: // disable MAG
sensorsClear(SENSOR_MAG);
break;
case MAG_DEFAULT: // autodetect
case MAG_HMC5883L:
if (hmc5883lDetect(&mag)) {
magHardware = MAG_HMC5883L;
if (mcfg.mag_hardware == MAG_HMC5883L)
break;
}
; // fallthrough
#ifdef NAZE
case MAG_AK8975:
if (ak8975detect(&mag)) {
magHardware = MAG_AK8975;
if (mcfg.mag_hardware == MAG_AK8975)
break;
}
#endif
}
// Found anything? Check if user f****d up or mag is really missing.
if (magHardware == MAG_DEFAULT) {
if (mcfg.mag_hardware > MAG_DEFAULT && mcfg.mag_hardware < MAG_NONE) {
// Nothing was found and we have a forced sensor type. Stupid user probably chose a sensor that isn't present.
mcfg.mag_hardware = MAG_DEFAULT;
goto retryMag;
} else {
// No mag present
sensorsClear(SENSOR_MAG);
}
}
#endif
// calculate magnetic declination
deg = cfg.mag_declination / 100;
min = cfg.mag_declination % 100;
if (sensors(SENSOR_MAG))
magneticDeclination = (deg + ((float)min * (1.0f / 60.0f))) * 10; // heading is in 0.1deg units
else
magneticDeclination = 0.0f;
return true;
}