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Code Issues Wiki Activity

only fire recovery routine once if bus is not recoverable

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This commit is contained in:
cTn 2014-09-14 14:08:28 +02:00
parent 619f9032be
commit e20806c7a8
1 changed files with 30 additions and 26 deletions
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56
js/serial.js
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@ -1,10 +1,11 @@
'use strict';
var serial = {
connectionId: -1,
bitrate: 0,
bytes_received: 0,
bytes_sent: 0,
connectionId: -1,
bitrate: 0,
bytes_received: 0,
bytes_sent: 0,
failed: 0,
transmitting: false,
output_buffer: [],
@ -18,6 +19,7 @@ var serial = {
self.bitrate = connectionInfo.bitrate;
self.bytes_received = 0;
self.bytes_sent = 0;
self.failed = 0;
self.onReceive.addListener(function log_bytes_received(info) {
self.bytes_received += info.data.byteLength;
@ -29,32 +31,34 @@ var serial = {
switch (info.error) {
case 'system_error': // we might be able to recover from this one
var crunch_status = function (info) {
if (info) {
if (!info.paused) {
console.log('SERIAL: Connection recovered from last onReceiveError');
googleAnalytics.sendException('Serial: onReceiveError - recovered', false);
} else {
console.log('SERIAL: Connection did not recover from last onReceiveError, disconnecting');
GUI.log('Unrecoverable <span style="color: red">failure</span> of serial connection, disconnecting...');
googleAnalytics.sendException('Serial: onReceiveError - unrecoverable', false);
if (!self.failed++) {
chrome.serial.setPaused(self.connectionId, false, function () {
self.getInfo(function (info) {
if (info) {
if (!info.paused) {
console.log('SERIAL: Connection recovered from last onReceiveError');
googleAnalytics.sendException('Serial: onReceiveError - recovered', false);
if (GUI.connected_to || GUI.connecting_to) {
$('a.connect').click();
self.failed = 0;
} else {
console.log('SERIAL: Connection did not recover from last onReceiveError, disconnecting');
GUI.log('Unrecoverable <span style="color: red">failure</span> of serial connection, disconnecting...');
googleAnalytics.sendException('Serial: onReceiveError - unrecoverable', false);
if (GUI.connected_to || GUI.connecting_to) {
$('a.connect').click();
} else {
self.disconnect();
}
}
} else {
self.disconnect();
if (chrome.runtime.lastError) {
console.error(chrome.runtime.lastError.message);
}
}
}
} else {
if (chrome.runtime.lastError) {
console.error(chrome.runtime.lastError.message);
}
}
});
});
}
chrome.serial.setPaused(self.connectionId, false, function () {
self.getInfo(crunch_status);
});
break;
case 'timeout':
// TODO