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Grove O2 Sensor: Correcting Sensor Voltage Calculation

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Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>
This commit is contained in:
Abhishek Malik 2015-10-27 11:26:04 -07:00
parent fa1c1f3aa4
commit 422592f993
1 changed files with 1 additions and 1 deletions
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2
src/groveo2/groveo2.cxx
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@ -50,6 +50,6 @@ float GroveO2::voltageValue()
{ {
int val = mraa_aio_read(m_aio); int val = mraa_aio_read(m_aio);
float sensorVoltage = (val/1024.0) * 5.0; float sensorVoltage = (val/1024.0) * 5.0;
sensorVoltage = (sensorVoltage/201.0) * 1000.0; sensorVoltage = (sensorVoltage/201.0) * 10000.0;
return sensorVoltage; return sensorVoltage;
} }