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-rw-r--r--src/modules/sensors/sensor_params.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/modules/sensors/sensor_params.c b/src/modules/sensors/sensor_params.c
index 8f6e7abe6..38b190761 100644
--- a/src/modules/sensors/sensor_params.c
+++ b/src/modules/sensors/sensor_params.c
@@ -207,6 +207,9 @@ PARAM_DEFINE_FLOAT(SENS_DPRES_OFF, 0.0f);
* this number defines the (linear) conversion from voltage
* to Pascal (pa). For the MPXV7002DP this is 1000.
*
+ * NOTE: If the sensor always registers zero, try switching
+ * the static and dynamic tubes.
+ *
* @group Sensor Calibration
*/
PARAM_DEFINE_FLOAT(SENS_DPRES_ANSC, 0);