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betaflight-configurator
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experimental bugfix for backup/restore failing under certain conditions

10.3.x-maintenance
cTn 2014-12-05 10:24:20 +01:00
parent 21e414f4b3
commit e87c0ca4ee
1 changed files with 23 additions and 13 deletions
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18
js/msp.js
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@ -531,28 +531,38 @@ var MSP = {
bufView[5] = bufView[3] ^ bufView[4]; // checksum
}
// utilizing callback/timeout system for all commands
// dev version 0.57 code below got recently changed due to the fact that queueing same MSP codes was unsupported
// and was causing trouble while backup/restoring configurations
// watch out if the recent change create any inconsistencies and then adjust accordingly
var obj = {'code': code, 'requestBuffer': bufferOut, 'callback': (callback_msp) ? callback_msp : false, 'timer': false};
var requestExists = false;
for (var i = 0; i < MSP.callbacks.length; i++) {
if (MSP.callbacks[i].code == code) {
// request already exist
return false; // skips the code below
// request already exist, we will just attach
requestExists = true;
break;
}
}
var obj = {'code': code, 'requestBuffer': bufferOut, 'callback': (callback_msp) ? callback_msp : false};
if (!requestExists) {
obj.timer = setInterval(function () {
console.log('MSP data request timed-out: ' + code);
serial.send(bufferOut, false);
}, 1000); // we should be able to define timeout in the future
}
MSP.callbacks.push(obj);
// always send messages with data payload (even when there is a message already in the queue)
if (data || !requestExists) {
serial.send(bufferOut, function (sendInfo) {
if (sendInfo.bytesSent == bufferOut.length) {
if (callback_sent) callback_sent();
}
});
}
return true;
},