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iotjs: fallback to array #14

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Aug 24, 2018
Merged

iotjs: fallback to array #14

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9 changes: 7 additions & 2 deletions bh1750.js
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Original file line number Diff line number Diff line change
Expand Up @@ -25,8 +25,13 @@ BH1750.prototype.readLight = function (cb) {
console.error("error: I/O failure on BH1750 - command: ", self.options.command);
return cb(err, null);
}
var hi = res.readUInt8(0);
var lo = res.readUInt8(1);
var hi = res[0];
var lo = res[1];
if (Buffer.isBuffer(res)) {
hi = res.readUInt8(0);
lo = res.readUInt8(1);
}

var lux = ((hi << 8) + lo)/1.2;
if (self.options.command === 0x11) {
lux = lux/2;
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