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track bus recovery so it wouldn't fall into infinite loop, experimental fix

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This commit is contained in:
cTn 2014-07-01 04:13:33 +02:00
parent c342ad5997
commit 0baad91237
2 changed files with 22 additions and 8 deletions
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28
js/serial.js
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@ -1,8 +1,9 @@
var serial = {
connectionId: -1,
bitrate: 0,
bytes_received: 0,
bytes_sent: 0,
connectionId: -1,
bitrate: 0,
bytes_received: 0,
bytes_sent: 0,
connectionRecovered: 0,
transmitting: false,
output_buffer: [],
@ -30,17 +31,29 @@ var serial = {
// we might be able to recover from this one
chrome.serial.setPaused(self.connectionId, false, function() {
console.log('SERIAL: Connection unpause after onReceiveError triggered');
self.connectionRecovered++;
});
}
if (self.connectionRecovered >= 10) {
console.log('SERIAL: Connection recovery failed, disconnecting');
GUI.log('Unrecoverable <span style="color: red">failure</span> of serial connection, disconnecting...');
if ($('a.connect').hasClass('active')) {
$('a.connect').click();
} else {
self.disconnect();
}
}
});
console.log('SERIAL: Connection opened with ID: ' + connectionInfo.connectionId + ', Baud: ' + connectionInfo.bitrate);
callback(connectionInfo);
if (callback) callback(connectionInfo);
} else {
console.log('SERIAL: Failed to open serial port');
ga_tracker.sendEvent('Error', 'Serial', 'FailedToOpen');
callback(false);
if (callback) callback(false);
}
});
},
@ -70,8 +83,9 @@ var serial = {
self.connectionId = -1;
self.bitrate = 0;
self.connectionRecovered = 0;
callback(result);
if (callback) callback(result);
});
},
getDevices: function(callback) {