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initial code for gps strength indicator

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This commit is contained in:
cTn 2013-05-29 19:24:34 +02:00
parent 21b0248430
commit 58d34ee9e5
8 changed files with 222 additions and 49 deletions
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28
js/serial_backend.js
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@ -43,7 +43,8 @@ var MSP_codes = {
// Additional baseflight commands that are not compatible with MultiWii
MSP_UID: 160,
MSP_ACC_TRIM: 240,
MSP_SET_ACC_TRIM: 239
MSP_SET_ACC_TRIM: 239,
MSP_GPSSVINFO: 164 // get Signal Strength (only U-Blox)
}
var CONFIG = {
@ -109,7 +110,13 @@ var GPS_DATA = {
speed: 0,
distanceToHome: 0,
ditectionToHome: 0,
update: 0
update: 0,
// baseflight specific gps stuff
chn: new Array(),
svid: new Array(),
quality: new Array(),
cno: new Array()
}
var BATTERY = {
@ -654,6 +661,23 @@ function process_message(code, data) {
case MSP_codes.MSP_SET_ACC_TRIM:
console.log('Accelerometer trimms saved.');
break;
case MSP_codes.MSP_GPSSVINFO:
if (data.byteLength > 0) {
var numCh = view.getUint8(0);
var needle = 1;
for (var i = 0; i < numCh; i++) {
GPS_DATA.chn[i] = view.getUint8(needle);
GPS_DATA.svid[i] = view.getUint8(needle + 1);
GPS_DATA.quality[i] = view.getUint8(needle + 2);
GPS_DATA.cno[i] = view.getUint8(needle + 3);
needle += 4;
}
}
break;
default:
console.log('Unknown code detected: ' + code);
}
}