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INA236: Handle negative current readings correctly (AEGHB-1100) #522

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INA236: Handle negative current readings correctly (AEGHB-1100) #522

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6 changes: 1 addition & 5 deletions components/sensors/power_monitor/ina236/ina236.c
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Original file line number Diff line number Diff line change
Expand Up @@ -133,11 +133,7 @@ esp_err_t ina236_get_current(ina236_handle_t handle, float *curr)
uint16_t buffer = 0;
ina236_t *ina236 = (ina236_t *)handle;
ina236_read_reg(ina236, INA236_REG_VSHUNT, &buffer);
if ((buffer & 0x8000) >> 15) {
*curr = 0;
} else {
*curr = buffer / 3970.0f;
}
*curr = (int16_t)buffer / 3970.0f;
return ESP_OK;
}

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