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Fix void return on BMX280 sensor (#489)

softuart
Xose Pérez 6 years ago
parent
commit
13f8517b25
2 changed files with 3 additions and 3 deletions
  1. +2
    -2
      README.md
  2. +1
    -1
      code/espurna/sensors/BMX280Sensor.h

+ 2
- 2
README.md View File

@ -4,8 +4,8 @@ ESPurna ("spark" in Catalan) is a custom firmware for ESP8266 based smart switch
It uses the Arduino Core for ESP8266 framework and a number of 3rd party libraries.
[![version](https://img.shields.io/badge/version-1.12.3-brightgreen.svg)](CHANGELOG.md)
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+ 1
- 1
code/espurna/sensors/BMX280Sensor.h View File

@ -341,7 +341,7 @@ class BMX280Sensor : public I2CSensor {
var1 = ((var1 * var1 * (int64_t)_bmx280_calib.dig_P3)>>8) +
((var1 * (int64_t)_bmx280_calib.dig_P2)<<12);
var1 = (((((int64_t)1)<<47)+var1))*((int64_t)_bmx280_calib.dig_P1)>>33;
if (var1 == 0) return; // avoid exception caused by division by zero
if (var1 == 0) return SENSOR_ERROR_I2C; // avoid exception caused by division by zero
p = 1048576 - adc_P;
p = (((p<<31) - var2)*3125) / var1;


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