My code is exactly the same as the code here，https://github.com/BoschSensortec/BME680_driver#example-for-reading-all-sensor-data
But there is a issue, printf (", G: %d ohms", data.gas_resistance); there is no output
Other data output is normal。
Reading sensor data
Example for reading all sensor data
while(1)
{
user_delay_ms(meas_period); /* Delay till the measurement is ready */
rslt = bme680_get_sensor_data(&data, &gas_sensor);
printf("T: %.2f degC, P: %.2f hPa, H %.2f %%rH ", data.temperature / 100.0f,
data.pressure / 100.0f, data.humidity / 1000.0f );//normal
/* Avoid using measurements from an unstable heating setup */
if(data.status & BME680_GASM_VALID_MSK)
printf(", G: %d ohms", data.gas_resistance);//no output
printf("\r\n");
/* Trigger the next measurement if you would like to read data out continuously */
if (gas_sensor.power_mode == BME680_FORCED_MODE) {
rslt = bme680_set_sensor_mode(&gas_sensor);
}
}
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This is the data I read and write, I use i2c
write to 0x76 ack data: 0x74
read to 0x76 ack data: 0x8C
write to 0x76 ack data: 0x74 0x8D
write to 0x76 ack data: 0x1D
read to 0x76 ack data: 0x80 0x00 0x51 0xF7 0x30 0x7B 0x0A 0x50 0x52 0xC5 0x80 0x00 0x00 0x3C 0xB6
write to 0x76 ack data: 0x74
read to 0x76 ack data: 0x8C
write to 0x76 ack data: 0x74 0x8D
write to 0x76 ack data: 0x1D
read to 0x76 ack data: 0x80 0x00 0x51 0xF7 0x30 0x7B 0x0A 0x40 0x52 0xC3 0x80 0x00 0x00 0x3B 0x36
