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BH1750 reporting -10924 #520

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user2684 opened this issue May 24, 2020 · 2 comments
Open

BH1750 reporting -10924 #520

user2684 opened this issue May 24, 2020 · 2 comments
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@user2684
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@user2684 user2684 added the bug label May 24, 2020
@user2684 user2684 added this to Bugs in v1.9 May 24, 2020
@Bottesford
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This is due to the use of INT in the SensorBH1750 class. When values are too high they go negative.
I fixed mine by changing :
new Child(this,INT,nodeManager.getAvailableChildId(child_id),S_LIGHT_LEVEL,V_LEVEL,_name);
to:
new Child(this,FLOAT,nodeManager.getAvailableChildId(child_id),S_LIGHT_LEVEL,V_LEVEL,_name);

and:
int value = _lightSensor->readLightLevel();
to:
float value = _lightSensor->readLightLevel();

@user2684
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Thanks a lot for the advice, will apply the same approach in the fix!

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