Mirror/betaflight
1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-19 14:25:20 +03:00
Code Issues Wiki Activity

traffic tracking inside serial backend

Browse source
This commit is contained in:
cTn 2014-01-27 01:48:34 +01:00
parent b0c4b1cf1b
commit c98bdd9f54
3 changed files with 16 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

26
js/serial.js
View file

@ -1,5 +1,7 @@
var serial = {
connectionId: -1,
bytes_received: 0,
bytes_sent: 0,
transmitting: false,
output_buffer: [],
@ -12,6 +14,12 @@ var serial = {
chrome.serial.connect(path, options, function(connectionInfo) {
self.connectionId = connectionInfo.connectionId;
self.bytes_received = 0;
self.bytes_sent = 0;
self.onReceive.addListener(function(info) {
self.bytes_received += info.data.byteLength;
});
if (connectionInfo.connectionId > 0) {
console.log('SERIAL: Connection opened with ID: ' + connectionInfo.connectionId + ', Baud: ' + connectionInfo.bitrate);
@ -24,6 +32,11 @@ var serial = {
var self = this;
self.empty_output_buffer();
// remove listeners
for (var i = (self.onReceive.listeners_.length - 1); i >= 0; i--) {
self.onReceive.removeListener(self.onReceive.listeners_[i].callback);
}
chrome.serial.disconnect(this.connectionId, function(result) {
if (result) {
@ -66,6 +79,8 @@ var serial = {
callback(sendInfo);
self.output_buffer.shift();
self.bytes_sent += sendInfo.bytesSent;
if (self.output_buffer.length) {
// keep the buffer withing reasonable limits
while (self.output_buffer.length > 500) {
@ -82,16 +97,7 @@ var serial = {
sending();
}
},
onReceive: {
listeners_: chrome.serial.onReceive.listeners_,
addListener: function(function_reference) {
chrome.serial.onReceive.addListener(function_reference);
},
removeListener: function(function_reference) {
chrome.serial.onReceive.removeListener(function_reference);
}
},
onReceive: chrome.serial.onReceive,
empty_output_buffer: function() {
this.output_buffer = [];
this.transmitting = false;