void HardwareInit()
{
// Set this only if nRF is power at 2V or more
//nrf_power_dcdcen_set(true);
NRF_POWER->DCDCEN = 1;
IOPinCfg(s_GpioPins, s_NbGpioPins);
IOPinClear(0, BLUEIO_TAG_BME680_LED2_BLUE_PIN);
IOPinClear(0, BLUEIO_TAG_BME680_LED2_GREEN_PIN);
IOPinClear(0, BLUEIO_TAG_BME680_LED2_RED_PIN);
g_Timer.Init(s_TimerCfg);
// Initialize I2C
#ifdef NEBLINA_MODULE
g_Spi.Init(s_SpiCfg);
#else
g_I2c.Init(s_I2cCfg);
#endif
bsec_library_return_t bsec_status;
// NOTE : For BME680 air quality calculation, this library is require to be initialized
// before initializing the sensor driver.
bsec_status = bsec_init();
if (bsec_status != BSEC_OK)
{
printf("BSEC init failed\r\n");
return;
}
// Inititalize sensor
g_TphSensor.Init(s_TphSensorCfg, g_pIntrf, &g_Timer);
// g_TphSensor.Disable();
// g_I2c.Disable();
// while(1) __WFE();
if (g_TphSensor.DeviceID() == BME680_ID)
{
g_GasSensor.Init(s_GasSensorCfg, g_pIntrf, NULL);
}
g_TphSensor.StartSampling();
usDelay(300000);
// Update sensor data
TPHSENSOR_DATA tphdata;
g_TphSensor.Read(tphdata);
if (g_TphSensor.DeviceID() == BME680_ID)
{
GASSENSOR_DATA gdata;
g_GasSensor.Read(gdata);
}
g_TphSensor.StartSampling();
g_AdvData.Type = BLEADV_MANDATA_TYPE_TPH;
// Do memcpy to adv data. Due to byte alignment, cannot read directly into
// adv data
memcpy(g_AdvData.Data, ((uint8_t*)&tphdata) + sizeof(tphdata.Timestamp), sizeof(BLEADV_MANDATA_TPHSENSOR));
g_I2c.Disable();
#ifdef NRF52_SERIES
g_Adc.Init(s_AdcCfg);
g_Adc.OpenChannel(s_ChanCfg, s_NbChan);
g_Adc.StartConversion();
#endif
#ifdef USE_TIMER_UPDATE
// Only with SDK14
uint64_t period = g_Timer.EnableTimerTrigger(0, 500UL, TIMER_TRIG_TYPE_CONTINUOUS);
#endif
}
