DigitalInfinity/ESP32-PaxCounter
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bugfix payload decoder packed_decoder.js

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This commit is contained in:
Klaus K Wilting 2018-11-27 23:19:59 +01:00
parent 2d0f9c3c13
commit 91a49da61e
1 changed files with 20 additions and 5 deletions
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25
src/TTN/packed_decoder.js
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@ -23,7 +23,7 @@ function Decoder(bytes, port) {
if (port === 3) { if (port === 3) {
// device config data // device config data
return decode(bytes, [uint8, uint8, uint16, uint8, uint8, uint8, uint8, bitmap, bitmap, version], ['lorasf', 'txpower', 'rssilimit', 'sendcycle', 'wifichancycle', 'blescantime', 'rgblum', 'flags', 'payloadmask', 'version']); return decode(bytes, [uint8, uint8, uint16, uint8, uint8, uint8, uint8, bitmap1, bitmap2, version], ['lorasf', 'txpower', 'rssilimit', 'sendcycle', 'wifichancycle', 'blescantime', 'rgblum', 'flags', 'payloadmask', 'version']);
} }
if (port === 4) { if (port === 4) {
@ -161,8 +161,8 @@ var pressure = function (bytes) {
}; };
pressure.BYTES = 2; pressure.BYTES = 2;
var bitmap = function (byte) { var bitmap1 = function (byte) {
if (byte.length !== bitmap.BYTES) { if (byte.length !== bitmap1.BYTES) {
throw new Error('Bitmap must have exactly 1 byte'); throw new Error('Bitmap must have exactly 1 byte');
} }
var i = bytesToInt(byte); var i = bytesToInt(byte);
@ -173,7 +173,21 @@ var bitmap = function (byte) {
return obj; return obj;
}, {}); }, {});
}; };
bitmap.BYTES = 1; bitmap1.BYTES = 1;
var bitmap2 = function (byte) {
if (byte.length !== bitmap2.BYTES) {
throw new Error('Bitmap must have exactly 1 byte');
}
var i = bytesToInt(byte);
var bm = ('00000000' + Number(i).toString(2)).substr(-8).split('').map(Number).map(Boolean);
return ['gps', 'alarm', 'bme', 'counter', 'sensor1', 'sensor2', 'sensor3', 'battery']
.reduce(function (obj, pos, index) {
obj[pos] = +bm[index];
return obj;
}, {});
};
bitmap2.BYTES = 1;
var decode = function (bytes, mask, names) { var decode = function (bytes, mask, names) {
@ -208,7 +222,8 @@ if (typeof module === 'object' && typeof module.exports !== 'undefined') {
pressure: pressure, pressure: pressure,
latLng: latLng, latLng: latLng,
hdop: hdop, hdop: hdop,
bitmap: bitmap, bitmap1: bitmap1,
bitmap2: bitmap2,
version: version, version: version,
decode: decode decode: decode
}; };