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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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14
js/serial.js
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@ -5,6 +5,7 @@ var serial = {
bitrate: 0, bitrate: 0,
bytes_received: 0, bytes_received: 0,
bytes_sent: 0, bytes_sent: 0,
failed: 0,
transmitting: false, transmitting: false,
output_buffer: [], output_buffer: [],
@ -18,6 +19,7 @@ var serial = {
self.bitrate = connectionInfo.bitrate; self.bitrate = connectionInfo.bitrate;
self.bytes_received = 0; self.bytes_received = 0;
self.bytes_sent = 0; self.bytes_sent = 0;
self.failed = 0;
self.onReceive.addListener(function log_bytes_received(info) { self.onReceive.addListener(function log_bytes_received(info) {
self.bytes_received += info.data.byteLength; self.bytes_received += info.data.byteLength;
@ -29,11 +31,15 @@ var serial = {
switch (info.error) { switch (info.error) {
case 'system_error': // we might be able to recover from this one case 'system_error': // we might be able to recover from this one
var crunch_status = function (info) { if (!self.failed++) {
chrome.serial.setPaused(self.connectionId, false, function () {
self.getInfo(function (info) {
if (info) { if (info) {
if (!info.paused) { if (!info.paused) {
console.log('SERIAL: Connection recovered from last onReceiveError'); console.log('SERIAL: Connection recovered from last onReceiveError');
googleAnalytics.sendException('Serial: onReceiveError - recovered', false); googleAnalytics.sendException('Serial: onReceiveError - recovered', false);
self.failed = 0;
} else { } else {
console.log('SERIAL: Connection did not recover from last onReceiveError, disconnecting'); console.log('SERIAL: Connection did not recover from last onReceiveError, disconnecting');
GUI.log('Unrecoverable <span style="color: red">failure</span> of serial connection, disconnecting...'); GUI.log('Unrecoverable <span style="color: red">failure</span> of serial connection, disconnecting...');
@ -50,11 +56,9 @@ var serial = {
console.error(chrome.runtime.lastError.message); console.error(chrome.runtime.lastError.message);
} }
} }
}
chrome.serial.setPaused(self.connectionId, false, function () {
self.getInfo(crunch_status);
}); });
});
}
break; break;
case 'timeout': case 'timeout':
// TODO // TODO