mirror of
https://github.com/betaflight/betaflight-configurator.git
synced 2025-07-18 13:55:14 +03:00
Move src files
This commit is contained in:
Bas Delfos
parent
aab2a993c8
commit
24c81375a4
371 changed files with 120 additions and 120 deletions
429
src/js/serial.js
Normal file
429
src/js/serial.js
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'use strict';
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var serial = {
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connected: false,
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connectionId: false,
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openRequested: false,
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openCanceled: false,
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bitrate: 0,
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bytesReceived: 0,
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bytesSent: 0,
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failed: 0,
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connectionType: 'serial', // 'serial' or 'tcp'
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connectionIP: '127.0.0.1',
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connectionPort: 2323,
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transmitting: false,
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outputBuffer: [],
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logHead: 'SERIAL: ',
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connect: function (path, options, callback) {
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var self = this;
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var testUrl = path.match(/^tcp:\/\/([A-Za-z0-9\.-]+)(?:\:(\d+))?$/)
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if (testUrl) {
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self.connectTcp(testUrl[1], testUrl[2], options, callback);
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} else {
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self.connectSerial(path, options, callback);
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}
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},
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connectSerial: function (path, options, callback) {
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var self = this;
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self.openRequested = true;
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self.connectionType = 'serial';
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self.logHead = 'SERIAL: ';
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chrome.serial.connect(path, options, function (connectionInfo) {
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if (chrome.runtime.lastError) {
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console.error(chrome.runtime.lastError.message);
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}
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if (connectionInfo && !self.openCanceled) {
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self.connected = true;
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self.connectionId = connectionInfo.connectionId;
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self.bitrate = connectionInfo.bitrate;
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self.bytesReceived = 0;
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self.bytesSent = 0;
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self.failed = 0;
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self.openRequested = false;
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self.onReceive.addListener(function log_bytesReceived(info) {
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self.bytesReceived += info.data.byteLength;
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});
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self.onReceiveError.addListener(function watch_for_on_receive_errors(info) {
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console.error(info);
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switch (info.error) {
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case 'system_error': // we might be able to recover from this one
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if (!self.failed++) {
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chrome.serial.setPaused(self.connectionId, false, function () {
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self.getInfo(function (info) {
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if (info) {
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if (!info.paused) {
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console.log('SERIAL: Connection recovered from last onReceiveError');
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self.failed = 0;
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} else {
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console.log('SERIAL: Connection did not recover from last onReceiveError, disconnecting');
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GUI.log(chrome.i18n.getMessage('serialUnrecoverable'));
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if (GUI.connected_to || GUI.connecting_to) {
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$('a.connect').click();
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} else {
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self.disconnect();
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}
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}
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} else {
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if (chrome.runtime.lastError) {
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console.error(chrome.runtime.lastError.message);
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}
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}
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});
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});
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}
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break;
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//case 'break':
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// This occurs on F1 boards with old firmware during reboot
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case 'overrun':
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// wait 50 ms and attempt recovery
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self.error = info.error;
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setTimeout(function() {
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chrome.serial.setPaused(info.connectionId, false, function() {
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self.getInfo(function (info) {
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if (info) {
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if (info.paused) {
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// assume unrecoverable, disconnect
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console.log('SERIAL: Connection did not recover from ' + self.error + ' condition, disconnecting');
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GUI.log(chrome.i18n.getMessage('serialUnrecoverable'));
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if (GUI.connected_to || GUI.connecting_to) {
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$('a.connect').click();
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} else {
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self.disconnect();
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}
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}
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else {
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console.log('SERIAL: Connection recovered from ' + self.error + ' condition');
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}
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}
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});
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});
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}, 50);
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break;
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case 'timeout':
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// TODO
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break;
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case 'break': // This seems to be the error that is thrown under NW.js in Windows when the device reboots after typing 'exit' in CLI
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case 'device_lost':
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CONFIG.arming_disabled = false;
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if (GUI.connected_to || GUI.connecting_to) {
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$('a.connect').click();
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} else {
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self.disconnect();
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}
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break;
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case 'disconnected':
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// TODO
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break;
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}
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});
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console.log('SERIAL: Connection opened with ID: ' + connectionInfo.connectionId + ', Baud: ' + connectionInfo.bitrate);
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if (callback) callback(connectionInfo);
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} else if (connectionInfo && self.openCanceled) {
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// connection opened, but this connect sequence was canceled
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// we will disconnect without triggering any callbacks
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self.connectionId = connectionInfo.connectionId;
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console.log('SERIAL: Connection opened with ID: ' + connectionInfo.connectionId + ', but request was canceled, disconnecting');
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// some bluetooth dongles/dongle drivers really doesn't like to be closed instantly, adding a small delay
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setTimeout(function initialization() {
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self.openRequested = false;
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self.openCanceled = false;
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self.disconnect(function resetUI() {
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if (callback) callback(false);
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});
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}, 150);
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} else if (self.openCanceled) {
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// connection didn't open and sequence was canceled, so we will do nothing
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console.log('SERIAL: Connection didn\'t open and request was canceled');
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self.openRequested = false;
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self.openCanceled = false;
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if (callback) callback(false);
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} else {
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self.openRequested = false;
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console.log('SERIAL: Failed to open serial port');
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if (callback) callback(false);
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}
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});
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},
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connectTcp: function (ip, port, options, callback) {
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var self = this;
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self.openRequested = true;
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self.connectionIP = ip;
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self.connectionPort = port || 2323;
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self.connectionPort = parseInt(self.connectionPort);
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self.connectionType = 'tcp';
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self.logHead = 'SERIAL-TCP: ';
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console.log('connect to raw tcp:', ip + ':' + port)
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chrome.sockets.tcp.create({}, function(createInfo) {
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console.log('chrome.sockets.tcp.create', createInfo)
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if (createInfo && !self.openCanceled) {
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self.connectionId = createInfo.socketId;
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self.bitrate = 115200; // fake
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self.bytesReceived = 0;
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self.bytesSent = 0;
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self.failed = 0;
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self.openRequested = false;
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}
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chrome.sockets.tcp.connect(createInfo.socketId, self.connectionIP, self.connectionPort, function (result){
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if (chrome.runtime.lastError) {
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console.error('onConnectedCallback', chrome.runtime.lastError.message);
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}
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console.log('onConnectedCallback', result)
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if(result == 0) {
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self.connected = true;
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chrome.sockets.tcp.setNoDelay(createInfo.socketId, true, function (noDelayResult){
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if (chrome.runtime.lastError) {
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console.error('setNoDelay', chrome.runtime.lastError.message);
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}
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console.log('setNoDelay', noDelayResult)
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if(noDelayResult != 0) {
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self.openRequested = false;
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console.log(self.logHead + 'Failed to setNoDelay');
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}
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self.onReceive.addListener(function log_bytesReceived(info) {
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if (info.socketId != self.connectionId) return;
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self.bytesReceived += info.data.byteLength;
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});
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self.onReceiveError.addListener(function watch_for_on_receive_errors(info) {
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console.error(info);
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if (info.socketId != self.connectionId) return;
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// TODO: better error handle
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// error code: https://cs.chromium.org/chromium/src/net/base/net_error_list.h?sq=package:chromium&l=124
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switch (info.resultCode) {
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case -100: // CONNECTION_CLOSED
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case -102: // CONNECTION_REFUSED
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if (GUI.connected_to || GUI.connecting_to) {
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$('a.connect').click();
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} else {
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self.disconnect();
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}
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break;
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}
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});
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console.log(self.logHead + 'Connection opened with ID: ' + createInfo.socketId + ', url: ' + self.connectionIP + ':' + self.connectionPort);
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if (callback) callback(createInfo);
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});
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} else {
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self.openRequested = false;
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console.log(self.logHead + 'Failed to connect');
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if (callback) callback(false);
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}
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});
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});
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},
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disconnect: function (callback) {
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var self = this;
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self.connected = false;
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if (self.connectionId) {
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self.emptyOutputBuffer();
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// remove listeners
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for (var i = (self.onReceive.listeners.length - 1); i >= 0; i--) {
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self.onReceive.removeListener(self.onReceive.listeners[i]);
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}
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for (var i = (self.onReceiveError.listeners.length - 1); i >= 0; i--) {
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self.onReceiveError.removeListener(self.onReceiveError.listeners[i]);
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}
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var disconnectFn = (self.connectionType == 'serial') ? chrome.serial.disconnect : chrome.sockets.tcp.close;
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disconnectFn(this.connectionId, function (result) {
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if (chrome.runtime.lastError) {
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console.error(chrome.runtime.lastError.message);
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}
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result = result || self.connectionType == 'tcp'
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if (result) {
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console.log(self.logHead + 'Connection with ID: ' + self.connectionId + ' closed, Sent: ' + self.bytesSent + ' bytes, Received: ' + self.bytesReceived + ' bytes');
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} else {
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console.log(self.logHead + 'Failed to close connection with ID: ' + self.connectionId + ' closed, Sent: ' + self.bytesSent + ' bytes, Received: ' + self.bytesReceived + ' bytes');
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}
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self.connectionId = false;
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self.bitrate = 0;
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if (callback) callback(result);
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});
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} else {
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// connection wasn't opened, so we won't try to close anything
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// instead we will rise canceled flag which will prevent connect from continueing further after being canceled
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self.openCanceled = true;
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}
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},
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getDevices: function (callback) {
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chrome.serial.getDevices(function (devices_array) {
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var devices = [];
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devices_array.forEach(function (device) {
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devices.push(device.path);
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});
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callback(devices);
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});
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},
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getInfo: function (callback) {
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var chromeType = (this.connectionType == 'serial') ? chrome.serial : chrome.sockets.tcp;
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chromeType.getInfo(this.connectionId, callback);
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},
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getControlSignals: function (callback) {
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if (this.connectionType == 'serial') chrome.serial.getControlSignals(this.connectionId, callback);
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},
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setControlSignals: function (signals, callback) {
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if (this.connectionType == 'serial') chrome.serial.setControlSignals(this.connectionId, signals, callback);
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},
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send: function (data, callback) {
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var self = this;
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this.outputBuffer.push({'data': data, 'callback': callback});
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function send() {
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// store inside separate variables in case array gets destroyed
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var data = self.outputBuffer[0].data,
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callback = self.outputBuffer[0].callback;
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if (!self.connected) {
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console.log('attempting to send when disconnected');
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if (callback) callback({
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bytesSent: 0,
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error: 'undefined'
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});
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return;
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}
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var sendFn = (self.connectionType == 'serial') ? chrome.serial.send : chrome.sockets.tcp.send;
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sendFn(self.connectionId, data, function (sendInfo) {
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if (sendInfo === undefined) {
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console.log('undefined send error');
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if (callback) callback({
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bytesSent: 0,
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error: 'undefined'
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});
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return;
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}
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// tcp send error
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if (self.connectionType == 'tcp' && sendInfo.resultCode < 0) {
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var error = 'system_error';
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// TODO: better error handle
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// error code: https://cs.chromium.org/chromium/src/net/base/net_error_list.h?sq=package:chromium&l=124
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switch (sendInfo.resultCode) {
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case -100: // CONNECTION_CLOSED
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case -102: // CONNECTION_REFUSED
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error = 'disconnected';
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break;
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}
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if (callback) callback({
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bytesSent: 0,
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error: error
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});
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return;
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}
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// track sent bytes for statistics
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self.bytesSent += sendInfo.bytesSent;
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// fire callback
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if (callback) callback(sendInfo);
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// remove data for current transmission form the buffer
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self.outputBuffer.shift();
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// if there is any data in the queue fire send immediately, otherwise stop trasmitting
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if (self.outputBuffer.length) {
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// keep the buffer withing reasonable limits
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if (self.outputBuffer.length > 100) {
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var counter = 0;
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while (self.outputBuffer.length > 100) {
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self.outputBuffer.pop();
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counter++;
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}
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console.log(self.logHead + 'Send buffer overflowing, dropped: ' + counter + ' entries');
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}
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send();
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} else {
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self.transmitting = false;
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}
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});
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}
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if (!this.transmitting) {
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this.transmitting = true;
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send();
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}
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},
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onReceive: {
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listeners: [],
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addListener: function (function_reference) {
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var chromeType = (serial.connectionType == 'serial') ? chrome.serial : chrome.sockets.tcp;
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chromeType.onReceive.addListener(function_reference);
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this.listeners.push(function_reference);
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},
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removeListener: function (function_reference) {
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var chromeType = (serial.connectionType == 'serial') ? chrome.serial : chrome.sockets.tcp;
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for (var i = (this.listeners.length - 1); i >= 0; i--) {
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if (this.listeners[i] == function_reference) {
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chromeType.onReceive.removeListener(function_reference);
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this.listeners.splice(i, 1);
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break;
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}
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}
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}
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},
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onReceiveError: {
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listeners: [],
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addListener: function (function_reference) {
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var chromeType = (serial.connectionType == 'serial') ? chrome.serial : chrome.sockets.tcp;
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chromeType.onReceiveError.addListener(function_reference);
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this.listeners.push(function_reference);
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},
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removeListener: function (function_reference) {
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var chromeType = (serial.connectionType == 'serial') ? chrome.serial : chrome.sockets.tcp;
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for (var i = (this.listeners.length - 1); i >= 0; i--) {
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if (this.listeners[i] == function_reference) {
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chromeType.onReceiveError.removeListener(function_reference);
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this.listeners.splice(i, 1);
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break;
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}
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}
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}
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},
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emptyOutputBuffer: function () {
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this.outputBuffer = [];
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this.transmitting = false;
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}
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};
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