Hi,
I have a BME280 sensor running normally with the nRF9160 on v1.2.0 firmware. When I updated the firmware to 1.3.1, I had to update the code to run I updated the files but still getting errors is there any updated version. zephyr v2.3. The code is running on v1.2.0 and zephyr v2.1.
[136/155] Building C object zephyr/drivers/sensor/bme280/CMakeFiles/drivers__sensor__bme280.dir/bme280.c.obj
/home/am/nrfmix/zephyr/drivers/sensor/bme280/bme280.c:31:2: warning: #warning "BME280 driver enabled without any devices" [-Wcpp]
#warning "BME280 driver enabled without any devices"
^~~~~~~
/home/am/nrfmix/zephyr/drivers/sensor/bme280/bme280.c:397:39: warning: 'bme280_api_funcs' defined but not used [-Wunused-const-variable=]
static const struct sensor_driver_api bme280_api_funcs = {
^~~~~~~~~~~~~~~~
[148/155] Linking C executable zephyr/zephyr_prebuilt.elf
Memory region Used Size Region Size %age Used
FLASH: 20440 B 976 KB 2.05%
SRAM: 4128 B 128 KB 3.15%
IDT_LIST: 72 B 2 KB 3.52%
[155/155] Generating zephyr/merged_domains.hex
#include <zephyr.h>
#include <device.h>
#include <drivers/sensor.h>
void main(void)
{
struct device *dev = device_get_binding("BME280");
if (dev == NULL) {
printk("Could not get BME280 device\n");
return;
}
printk("dev %p name %s\n", dev, dev->config->name);
while (1) {
struct sensor_value temp, press, humidity;
sensor_sample_fetch(dev);
sensor_channel_get(dev, SENSOR_CHAN_AMBIENT_TEMP, &temp);
sensor_channel_get(dev, SENSOR_CHAN_PRESS, &press);
sensor_channel_get(dev, SENSOR_CHAN_HUMIDITY, &humidity);
printk("temp: %d.%06d; press: %d.%06d; humidity: %d.%06d\n",
temp.val1, temp.val2, press.val1, press.val2,
humidity.val1, humidity.val2);
k_sleep(K_MSEC(1000));
}
}
&i2c3 {
compatible = "nordic,nrf-twim";
status = "ok";
sda-pin = <30>;
scl-pin = <31>;
clock-frequency = <I2C_BITRATE_FAST>;
bme280@76 {
compatible = "bosch,bme280";
reg = <0x76>;
label = "BME280";
};
};
CONFIG_STDOUT_CONSOLE=y CONFIG_I2C=y CONFIG_SENSOR=y CONFIG_BME280=y CONFIG_I2C_3=y CONFIG_SENSOR_LOG_LEVEL_DBG=y CONFIG_LOG_IMMEDIATE=y CONFIG_LOG=y
