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Check if fetch channel is supported

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Nick
2020-10-23 22:37:44 -05:00
parent 6047415b1c
commit a67a8cd3b8
1 changed files with 5 additions and 0 deletions
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5
app/drivers/zephyr/battery_voltage_divider.c
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@@ -58,6 +58,11 @@ static int bvd_sample_fetch(struct device *dev, enum sensor_channel chan) {
const struct bvd_config *drv_cfg = dev->config_info;
struct adc_sequence *as = &drv_data->as;
// Make sure selected channel is supported
if (chan != SENSOR_CHAN_GAUGE_VOLTAGE && chan != SENSOR_CHAN_GAUGE_STATE_OF_CHARGE) {
return -ENOTSUP;
}
int rc = 0;
// Enable power GPIO if present