Bme680 gas resistance value does not change i always get the result of 806516. I am working with nrf5dk and i dont know what am i doing wrong but temp,hum,press are all correct but when i read ( data.gas_resistance) the value is stuck to 806516 .
this is my code to read data can someone please help me ?
Best regards
Efe
uint8_t data[1]={140};
uint8_t reg[1]={0x74};
uint8_t rega[1]={0x72};
uint8_t regs[1]={0x73};
//uint8_t regg[1]={0x75};
bme680_set_regs(reg, data, 1, &gas_sensor);
bme680_set_regs(rega, data, 1, &gas_sensor);
bme680_set_regs(regs, data, 1, &gas_sensor);
//bme680_set_regs(regg, data, 1, &gas_sensor);
nrf_delay_ms(500);
while (1)
{
uint16_t meas_period;
bme680_get_profile_dur(&meas_period, &gas_sensor);
struct bme680_field_data data;
temp= data.temperature ;
NRF_LOG_INFO("TEMP value = %d ", temp);
pres= data.pressure ;
NRF_LOG_INFO("PRES value = %d ", pres);
hum= data.humidity ;
NRF_LOG_INFO("HUM value = %d ", hum);
air= data.gas_resistance ;
NRF_LOG_INFO("AIR value = %d ", air);
temp_value= temp/100;
pres_value= pres;
hum_value= hum/1000;
air_value= air/10000;
ble_cus_temp_level_update(&m_cus,temp_value);
ble_cus_pres_level_update(&m_cus,pres_value);
ble_cus_hum_level_update(&m_cus,hum_value);
ble_cus_air_level_update(&m_cus,air_value);
ble_cus_fall_level_update(&m_cus,Falll);
if(data.status & BME680_GASM_VALID_MSK)
printf(", G: %d ohms", data.gas_resistance);
if (gas_sensor.power_mode == BME680_FORCED_MODE)
{
rslt = bme680_set_sensor_mode(&gas_sensor);
}
