ina219: fix shift value (#2577)

According to the datasheet, ADC gain bits are [11...12]
xoseperez · Jan 28, 2023 · 0db47f5 · 0db47f5
1 parent 2b3b47c
commit 0db47f5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/code/espurna/sensors/INA219Sensor.h b/code/espurna/sensors/INA219Sensor.h
@@ -258,7 +258,7 @@ class INA219Sensor : public I2CSensor<BaseEmonSensor> {
             value |= (conf.bus_mode << 7) | (conf.shunt_mode << 3);
 
             value &= ~GainMask;
-            value |= (conf.gain << 12);
+            value |= (conf.gain << 11);
 
             value &= ~BusRangeMask;
             value |= (conf.bus_range << 13);