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sensors/bmp180_uorb: support for fixed-point data

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support for fixed-point data for bmp180_uorb

Signed-off-by: raiden00pl <raiden00@railab.me>
This commit is contained in:
raiden00pl 2025-11-29 22:15:37 +01:00 • committed by Xiang Xiao
parent 37981b2b2f
commit 5c3c369dbd
3 changed files with 9 additions and 3 deletions
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4
drivers/sensors/bmp180_base.c
View file

@ -293,7 +293,7 @@ void bmp180_read_press_temp(FAR struct bmp180_dev_s *priv)
****************************************************************************/
int bmp180_getpressure(FAR struct bmp180_dev_s *priv,
FAR float *temperature)
FAR int *temperature)
{
int32_t x1;
int32_t x2;
@ -338,7 +338,9 @@ int bmp180_getpressure(FAR struct bmp180_dev_s *priv,
sninfo("Compensated temperature = %" PRId32 "\n", temp);
if (temperature != NULL)
{
*temperature = temp;
}
/* Calculate true pressure */

2
drivers/sensors/bmp180_base.h
View file

@ -132,6 +132,6 @@ int bmp180_checkid(FAR struct bmp180_dev_s *priv);
void bmp180_updatecaldata(FAR struct bmp180_dev_s *priv);
void bmp180_read_press_temp(FAR struct bmp180_dev_s *priv);
int bmp180_getpressure(FAR struct bmp180_dev_s *priv,
FAR float *temperature);
FAR int *temperature);
#endif /* CONFIG_I2C && CONFIG_SENSORS_BMP180 */

6
drivers/sensors/bmp180_uorb.c
View file

@ -197,6 +197,8 @@ static void bmp180_worker(FAR void *arg)
{
FAR struct bmp180_dev_uorb_s *priv = arg;
struct sensor_baro baro;
int press;
int temp;
DEBUGASSERT(priv != NULL);
@ -204,7 +206,9 @@ static void bmp180_worker(FAR void *arg)
bmp180_worker, priv,
priv->interval / USEC_PER_TICK);
baro.pressure = bmp180_getpressure(&priv->dev, &baro.temperature) / 100.0f;
press = bmp180_getpressure(&priv->dev, &temp);
baro.temperature = sensor_data_itof(temp);
baro.pressure = sensor_data_divi(press, 100);
baro.timestamp = sensor_get_timestamp();
priv->lower.push_event(priv->lower.priv, &baro, sizeof(baro));