Work on NMEA2000 device list

This commit is contained in:
2026-01-12 20:03:02 +01:00
parent c953340362
commit eb73c573b4
7 changed files with 485 additions and 22 deletions

View File

@@ -136,6 +136,16 @@
"description": "The keycode to send for key 1 (leftmost) [1 .. 28]",
"category": "Keys"
},
{
"name": "key1long",
"label": "Key 1 long code",
"type": "number",
"default": 12,
"min": 1,
"max": 28,
"description": "The keycode to send for key 1 long pressed (leftmost) [1 .. 28]",
"category": "Keys"
},
{
"name": "key2",
"label": "Key 2 code",
@@ -146,6 +156,16 @@
"description": "The keycode to send for key 2 (second from left) [1 .. 28]",
"category": "Keys"
},
{
"name": "key2long",
"label": "Key 2 long code",
"type": "number",
"default": 12,
"min": 1,
"max": 28,
"description": "The keycode to send for key 2 long pressed (leftmost) [1 .. 28]",
"category": "Keys"
},
{
"name": "key3",
"label": "Key 3 code",
@@ -156,6 +176,16 @@
"description": "The keycode to send for key 3 (third from left) [1 .. 28]",
"category": "Keys"
},
{
"name": "key3long",
"label": "Key 3 long code",
"type": "number",
"default": 13,
"min": 1,
"max": 28,
"description": "The keycode to send for key 3 long pressed (leftmost) [1 .. 28]",
"category": "Keys"
},
{
"name": "key4",
"label": "Key 4 code",
@@ -166,6 +196,16 @@
"description": "The keycode to send for key 4 (fourth from left) [1 .. 28]",
"category": "Keys"
},
{
"name": "key4long",
"label": "Key 4 long code",
"type": "number",
"default": 14,
"min": 1,
"max": 28,
"description": "The keycode to send for key 4 long pressed (leftmost) [1 .. 28]",
"category": "Keys"
},
{
"name": "key5",
"label": "Key 5 code",
@@ -176,6 +216,16 @@
"description": "The keycode to send for key 5 (fifth from left) [1 .. 28]",
"category": "Keys"
},
{
"name": "key5long",
"label": "Key 5 long code",
"type": "number",
"default": 15,
"min": 1,
"max": 28,
"description": "The keycode to send for key 5 long pressed (leftmost) [1 .. 28]",
"category": "Keys"
},
{
"name": "key6",
"label": "Key 6 code",
@@ -185,5 +235,47 @@
"max": 28,
"description": "The keycode to send for key 6 (rightmost) [1 .. 28]",
"category": "Keys"
},
{
"name": "key6long",
"label": "Key 6 long code",
"type": "number",
"default": 16,
"min": 1,
"max": 28,
"description": "The keycode to send for key 6 long pressed (leftmost) [1 .. 28]",
"category": "Keys"
},
{
"name": "n2kDestA",
"label": "Destination A",
"type": "list",
"description": "Destination device A",
"category": "NMEA2000"
},
{
"name": "n2kDestB",
"label": "Destination B",
"type": "list",
"description": "Destination device B",
"category": "NMEA2000"
},
{
"name": "n2kDestC",
"label": "Destination C",
"type": "list",
"description": "Destination device C",
"category": "NMEA2000"
},
{
"name": "envInterval",
"label":"Environment Data Interval",
"type": "number",
"default": "5",
"check": "checkMinMax",
"min": 1,
"max": 300,
"description": "interval seconds to send environment data [1..300]",
"category": "NMEA2000"
}
]

View File

@@ -12,11 +12,12 @@ if (!window.isSecureContext) {
}
</script>
<script type="text/javascript" src="index.js"></script>
<script type="text/javascript" src="md5.js"></script>
<link rel="stylesheet" href="index.css">
</head>
<body>
<div class="main">
<h1 id="headline">OBPkb</h1>
<h1 id="headline">OBPkb61</h1>
<div class="row">
<span class="label" id="conn_label">disconnected</span>
<span class="value" id="connected"></span>
@@ -24,6 +25,7 @@ if (!window.isSecureContext) {
<div id="tabs">
<div class="tab active" data-page="statusPage">Status</div>
<div class="tab" data-page="configPage">Config</div>
<div class="tab" data-page="devicePage">Devices</div>
<div class="tab" data-page="updatePage">Update</div>
<div class="tab" data-url="https://computerclub.hoogi.de/obpkeypad" data-window="help" id="helpButton">Help</div>
</div>
@@ -98,6 +100,15 @@ if (!window.isSecureContext) {
</div>
</div>
<div class="deviceForm tabPage hidden" id="devicePage">
<div class="buttons">
<button id="reloadDevices">Reload</button>
</div>
<div class="deviceFormRows">
</div>
</div>
<div class="tabPage hidden" id="updatePage">
<div class="row">
<span class="label">Firmware type</span>

View File

@@ -973,6 +973,14 @@
})
.catch(function (err) { alert("unable to load config: " + err) })
}
function loadDeviceList() {
getJson("api/devices")
.then(function(devices) {
let deviceForm = document.getElementById('devicePage');
console.log("Device form called");
})
.catch(function (err) { alert("unable to load devicelist: " + err) })
}
// New hash function by SubtleCrypto Browser API
async function hashString(str) {
const enc = new TextEncoder();
@@ -1089,6 +1097,9 @@
showOverlay(text, true);
});
}
buttonHandlers.reloadDevices=function() {
console.log("Button reload devices");
}
function handleTab(el) {
let activeName = el.getAttribute('data-page');
if (!activeName) {
@@ -1394,7 +1405,23 @@
}
}
}
// calculate MD5 hash of firmware to upload
let md5hash;
const fwreader = new FileReader();
fwreader.addEventListener('load', function (e) {
const content = new Uint8Array(e.target.result);
let binary = "";
const chunkSize = 0x8000;
for (let i = 0; i < content.length; i += chunkSize) {
binary += String.fromCharCode.apply(null, content.subarray(i, i + chunkSize));
}
md5hash = MD5(binary).toLowerCase();
});
fwreader.readAsArrayBuffer(file);
console.log("MD5:", md5hash);
let formData = new FormData();
formData.append("md5", md5hash)
formData.append("file1", el.files[0]);
req.open("POST", apiPrefix + '/api/update?_hash=' + encodeURIComponent(hash));
req.send(formData);

184
web/md5.js Normal file
View File

@@ -0,0 +1,184 @@
/**
*
* MD5 (Message-Digest Algorithm)
* http://www.webtoolkit.info/
*
**/
var MD5 = function (string) {
function RotateLeft(lValue, iShiftBits) {
return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits));
}
function AddUnsigned(lX,lY) {
var lX4,lY4,lX8,lY8,lResult;
lX8 = (lX & 0x80000000);
lY8 = (lY & 0x80000000);
lX4 = (lX & 0x40000000);
lY4 = (lY & 0x40000000);
lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);
if (lX4 & lY4) {
return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
}
if (lX4 | lY4) {
if (lResult & 0x40000000) {
return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
} else {
return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
}
} else {
return (lResult ^ lX8 ^ lY8);
}
}
function F(x,y,z) { return (x & y) | ((~x) & z); }
function G(x,y,z) { return (x & z) | (y & (~z)); }
function H(x,y,z) { return (x ^ y ^ z); }
function I(x,y,z) { return (y ^ (x | (~z))); }
function FF(a,b,c,d,x,s,ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
};
function GG(a,b,c,d,x,s,ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
};
function HH(a,b,c,d,x,s,ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
};
function II(a,b,c,d,x,s,ac) {
a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
return AddUnsigned(RotateLeft(a, s), b);
};
function ConvertToWordArray(string) {
var lWordCount;
var lMessageLength = string.length;
var lNumberOfWords_temp1=lMessageLength + 8;
var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;
var lNumberOfWords = (lNumberOfWords_temp2+1)*16;
var lWordArray=Array(lNumberOfWords-1);
var lBytePosition = 0;
var lByteCount = 0;
while ( lByteCount < lMessageLength ) {
lWordCount = (lByteCount-(lByteCount % 4))/4;
lBytePosition = (lByteCount % 4)*8;
lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount)<<lBytePosition));
lByteCount++;
}
lWordCount = (lByteCount-(lByteCount % 4))/4;
lBytePosition = (lByteCount % 4)*8;
lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition);
lWordArray[lNumberOfWords-2] = lMessageLength<<3;
lWordArray[lNumberOfWords-1] = lMessageLength>>>29;
return lWordArray;
};
function WordToHex(lValue) {
var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;
for (lCount = 0;lCount<=3;lCount++) {
lByte = (lValue>>>(lCount*8)) & 255;
WordToHexValue_temp = "0" + lByte.toString(16);
WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);
}
return WordToHexValue;
};
function Utf8Encode(string) {
string = string.replace(/\r\n/g,"\n");
var utftext = "";
for (var n = 0; n < string.length; n++) {
var c = string.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
}
else if((c > 127) && (c < 2048)) {
utftext += String.fromCharCode((c >> 6) | 192);
utftext += String.fromCharCode((c & 63) | 128);
}
else {
utftext += String.fromCharCode((c >> 12) | 224);
utftext += String.fromCharCode(((c >> 6) & 63) | 128);
utftext += String.fromCharCode((c & 63) | 128);
}
}
return utftext;
};
var x=Array();
var k,AA,BB,CC,DD,a,b,c,d;
var S11=7, S12=12, S13=17, S14=22;
var S21=5, S22=9 , S23=14, S24=20;
var S31=4, S32=11, S33=16, S34=23;
var S41=6, S42=10, S43=15, S44=21;
string = Utf8Encode(string);
x = ConvertToWordArray(string);
a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
for (k=0;k<x.length;k+=16) {
AA=a; BB=b; CC=c; DD=d;
a=FF(a,b,c,d,x[k+0], S11,0xD76AA478);
d=FF(d,a,b,c,x[k+1], S12,0xE8C7B756);
c=FF(c,d,a,b,x[k+2], S13,0x242070DB);
b=FF(b,c,d,a,x[k+3], S14,0xC1BDCEEE);
a=FF(a,b,c,d,x[k+4], S11,0xF57C0FAF);
d=FF(d,a,b,c,x[k+5], S12,0x4787C62A);
c=FF(c,d,a,b,x[k+6], S13,0xA8304613);
b=FF(b,c,d,a,x[k+7], S14,0xFD469501);
a=FF(a,b,c,d,x[k+8], S11,0x698098D8);
d=FF(d,a,b,c,x[k+9], S12,0x8B44F7AF);
c=FF(c,d,a,b,x[k+10],S13,0xFFFF5BB1);
b=FF(b,c,d,a,x[k+11],S14,0x895CD7BE);
a=FF(a,b,c,d,x[k+12],S11,0x6B901122);
d=FF(d,a,b,c,x[k+13],S12,0xFD987193);
c=FF(c,d,a,b,x[k+14],S13,0xA679438E);
b=FF(b,c,d,a,x[k+15],S14,0x49B40821);
a=GG(a,b,c,d,x[k+1], S21,0xF61E2562);
d=GG(d,a,b,c,x[k+6], S22,0xC040B340);
c=GG(c,d,a,b,x[k+11],S23,0x265E5A51);
b=GG(b,c,d,a,x[k+0], S24,0xE9B6C7AA);
a=GG(a,b,c,d,x[k+5], S21,0xD62F105D);
d=GG(d,a,b,c,x[k+10],S22,0x2441453);
c=GG(c,d,a,b,x[k+15],S23,0xD8A1E681);
b=GG(b,c,d,a,x[k+4], S24,0xE7D3FBC8);
a=GG(a,b,c,d,x[k+9], S21,0x21E1CDE6);
d=GG(d,a,b,c,x[k+14],S22,0xC33707D6);
c=GG(c,d,a,b,x[k+3], S23,0xF4D50D87);
b=GG(b,c,d,a,x[k+8], S24,0x455A14ED);
a=GG(a,b,c,d,x[k+13],S21,0xA9E3E905);
d=GG(d,a,b,c,x[k+2], S22,0xFCEFA3F8);
c=GG(c,d,a,b,x[k+7], S23,0x676F02D9);
b=GG(b,c,d,a,x[k+12],S24,0x8D2A4C8A);
a=HH(a,b,c,d,x[k+5], S31,0xFFFA3942);
d=HH(d,a,b,c,x[k+8], S32,0x8771F681);
c=HH(c,d,a,b,x[k+11],S33,0x6D9D6122);
b=HH(b,c,d,a,x[k+14],S34,0xFDE5380C);
a=HH(a,b,c,d,x[k+1], S31,0xA4BEEA44);
d=HH(d,a,b,c,x[k+4], S32,0x4BDECFA9);
c=HH(c,d,a,b,x[k+7], S33,0xF6BB4B60);
b=HH(b,c,d,a,x[k+10],S34,0xBEBFBC70);
a=HH(a,b,c,d,x[k+13],S31,0x289B7EC6);
d=HH(d,a,b,c,x[k+0], S32,0xEAA127FA);
c=HH(c,d,a,b,x[k+3], S33,0xD4EF3085);
b=HH(b,c,d,a,x[k+6], S34,0x4881D05);
a=HH(a,b,c,d,x[k+9], S31,0xD9D4D039);
d=HH(d,a,b,c,x[k+12],S32,0xE6DB99E5);
c=HH(c,d,a,b,x[k+15],S33,0x1FA27CF8);
b=HH(b,c,d,a,x[k+2], S34,0xC4AC5665);
a=II(a,b,c,d,x[k+0], S41,0xF4292244);
d=II(d,a,b,c,x[k+7], S42,0x432AFF97);
c=II(c,d,a,b,x[k+14],S43,0xAB9423A7);
b=II(b,c,d,a,x[k+5], S44,0xFC93A039);
a=II(a,b,c,d,x[k+12],S41,0x655B59C3);
d=II(d,a,b,c,x[k+3], S42,0x8F0CCC92);
c=II(c,d,a,b,x[k+10],S43,0xFFEFF47D);
b=II(b,c,d,a,x[k+1], S44,0x85845DD1);
a=II(a,b,c,d,x[k+8], S41,0x6FA87E4F);
d=II(d,a,b,c,x[k+15],S42,0xFE2CE6E0);
c=II(c,d,a,b,x[k+6], S43,0xA3014314);
b=II(b,c,d,a,x[k+13],S44,0x4E0811A1);
a=II(a,b,c,d,x[k+4], S41,0xF7537E82);
d=II(d,a,b,c,x[k+11],S42,0xBD3AF235);
c=II(c,d,a,b,x[k+2], S43,0x2AD7D2BB);
b=II(b,c,d,a,x[k+9], S44,0xEB86D391);
a=AddUnsigned(a,AA);
b=AddUnsigned(b,BB);
c=AddUnsigned(c,CC);
d=AddUnsigned(d,DD);
}
var temp = WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);
return temp.toLowerCase();
}