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reduce depends #2

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reduce depends #2

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605a791
reduce depends
Oct 23, 2025
68086d0
detect client mode
Oct 23, 2025
ca27b8d
typo
Oct 23, 2025
22e74f8
incorrect bitmasking
Oct 23, 2025
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42 changes: 29 additions & 13 deletions kissTNC.js
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
var util = require("util");
var events = require("events");
var SerialPort = require("serialport").SerialPort;
//var SerialPort = require("serialport").SerialPort;
var ax25 = require("./index.js");

var kissTNC = function(args) {
Expand All @@ -10,6 +10,7 @@ var kissTNC = function(args) {

var properties = {
'serialPort' : 0,
'activePort' : 0,
'baudRate' : 0,
'txDelay' : 50,
'persistence' : 63,
Expand Down Expand Up @@ -163,6 +164,7 @@ var kissTNC = function(args) {

this.serialPort = args.serialPort;
this.baudRate = args.baudRate;
this.serialHandle = args.serialHandle

var dataBuffer = [];

Expand All @@ -181,18 +183,22 @@ function _appendBuffer(buffer1, buffer2) {
return tmp;
};

var sendFrame = function(command, data) {
var sendFrame = (command, data, port=null)=>{
//if(!(data instanceof Uint8Array))
// throw "ax25.kissTNC: Invalid send data";
/*data.unshift(command);
data.unshift(ax25.kissDefs.FEND);
data.push(ax25.kissDefs.FEND);*/

if(port==null){
port = properties.activePort
}

let front = new Uint8Array([ax25.kissDefs.FEND, command])
let back = new Uint8Array([ax25.kissDefs.FEND])
let finalData = _appendBuffer(front, _appendBuffer(data, back))

serialHandle.write(
this.serialHandle.write(
finalData,
function(err, result) {
if(err)
Expand All @@ -203,9 +209,15 @@ function _appendBuffer(buffer1, buffer2) {
);
}

var dataHandler = function(data) {
var dataHandler = (data=null) => {
var str = "";
var escaped = false;

if(!data && this.serialHandle.readBytes){
let value = this.serialHandle.readBytes()
data = value
}

for(var d = 0; d < data.length; d++) {
if(data[d] == ax25.kissDefs.FESC) {
escaped = true;
Expand All @@ -218,29 +230,33 @@ function _appendBuffer(buffer1, buffer2) {
if(escaped || data[d] != ax25.kissDefs.FEND)
dataBuffer.push(data[d]);
if(!escaped && data[d] == ax25.kissDefs.FEND && dataBuffer.length > 1) {
self.emit("frame", dataBuffer.slice(1));
self.emit("frame", {
port: (dataBuffer[0] >> 4) & 0xf,
command: dataBuffer[0] & 0xf,
data: dataBuffer.slice(1)
});
dataBuffer = [];
}
if(escaped)
escaped = false;
}
}

var serialHandle = new SerialPort(
/*var serialHandle = new SerialPort(
{
path: properties.serialPort,
'baudRate' : properties.baudRate
}
);
);*/

serialHandle.on(
this.serialHandle.on(
"error",
function(err) {
self.emit("error", "kissTNC: Serial port error: " + err);
}
);

serialHandle.on(
this.serialHandle.on(
"open",
function() {
for(var a in args) {
Expand All @@ -260,16 +276,16 @@ function _appendBuffer(buffer1, buffer2) {
}
);

serialHandle.on(
this.serialHandle.on(
"close",
function() {
self.emit("closed");
}
);

serialHandle.on(
this.serialHandle.on(
"data",
function(data) {
(data)=> {
dataHandler(data);
}
);
Expand All @@ -289,7 +305,7 @@ function _appendBuffer(buffer1, buffer2) {
}

this.close = function() {
serialHandle.close();
this.serialHandle.close();
}

}
Expand Down
1 change: 0 additions & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,6 @@
"url" : "https://github.com/echicken/node-ax25.git"
},
"dependencies" : {
"serialport" : "^13.0.0"
},
"engines" : {
"node" : ">= 0.10.24"
Expand Down