mirror of https://github.com/espruino/BangleApps
7 lines
402 B
JavaScript
7 lines
402 B
JavaScript
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// set battery calibration value by either applying the given value or setting the currently read battery voltage
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exports.setCalibration = function(calibration){
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let s = require('Storage').readJSON("setting.json", true) || {};
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s.batFullVoltage = calibration?calibration:((analogRead(D3) + analogRead(D3) + analogRead(D3) + analogRead(D3)) / 4);
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require('Storage').writeJSON("setting.json", s);
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}
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