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set adc shl rtl8195am

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pvvx 2018-03-04 18:23:47 +03:00
parent 2bc9cc61b3
commit 8529849a5a
4 changed files with 187 additions and 10 deletions
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177
ExampleHTM/dygraph/ws_adc2.htm Normal file
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@ -0,0 +1,177 @@
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="ina2.css">
<title>Get ADC data</title>
<script type="text/javascript" src="dygraph.min.js"></script>
</head>
<body>
<div style="height: auto; width: auto; text-align: center;">
<div id="div_v" style="height:400px;"></div>
<input type="button" id="butOnOff" value="Stop">
<input type="radio" checked name='rm1' id="FixEnd"/>
<label for="FixEnd">Fixed</label>
<input type="radio" name='rm1' id="FixNone"/>
<label for="FixNone">Float</label>
<input type="button" id="butSave" value="Save data.csv"><br>
Window: <span id='wdsize'>?</span> sec, Sample Rate: <span id='smprate'>?</span> smps
<div id='labdiv' style=></div>
</div>
</body>
<script type="text/javascript">
var $ = function(id) {
return document.getElementById(id);
}
var stg = 0;
var smprate = 975; // adc1: 3900 sps, adc2: 1950 sps, adc4: 975 sps, adc8: 487.5 sps
var smps = smprate;
var sttim = 0;
var cur_idx = 0;
var old_idx = 0;
var smpsa = [];
function wsSmpRate() {
var idx = cur_idx, tt = new Date().getTime();
var sps = (idx - old_idx) * 1000/ (tt - sttim);
sttim = tt; old_idx = idx;
smpsa.push(sps);
var len = smpsa.length;
if(len > 100) { smpsa.shift(); len-- };
var csps = 0;
for (var i = 0; i < len; i++) csps += smpsa[i];
csps = csps/len;
$('smprate').innerHTML = csps.toFixed(1);
}
var samples = 10*smprate;
var rend = 1;
var oldblkid = 0;
var rdnextflg = false;
$("butOnOff").onclick = function() {
if(rend) {rend = 0; $("butOnOff").value = "Run";}
else {rend = 1; $("butOnOff").value = "Stop";}
}
var datau = [];
var gu;
function wsping() {
clearTimeout(wstt);
ws.send('adc*');
wstt = setTimeout(wsping, 400);
}
var wsUri = 'ws://rtl871x1/web.cgi'
//var wsUri = "ws://"+window.location.host.toString()+"/web.cgi";
ws = new WebSocket(wsUri);
ws.binaryType = 'arraybuffer';
ws.onopen = function(){
ws.send('user=rtl871x:supervisor');
ws.send('adcz'); // drv deinit
ws.send('adcy'); // mode 2 chnl
ws.send('adc4'); // decimation
ws.send('adcd'); // xclk
ws.send('sys_debug=0'); // print off
wstt = setTimeout(wsping,50);};
ws.onmessage = function (event) {
if(event.data instanceof ArrayBuffer) {
clearTimeout(wstt);
var wordarray = new Uint16Array(event.data);
if(wordarray.length > 2) {
var blksz = wordarray[0];
if(wordarray.length == blksz*2 + 2) {
if(!sttim) {
sttim = new Date().getTime();
setInterval(function(){wsSmpRate()}, 500);
} else {
var blkid = wordarray[1] & 0xFFFF;
if(rdnextflg) cur_idx += (blkid - oldblkid) & 0xFFFF;
else rdnextflg = true;
oldblkid = blkid + blksz;
for (var i=2; i<wordarray.length; i+=2) {
if(rend) {
if(cur_idx >= samples) datau.shift();
datau.push([cur_idx/smprate, (wordarray[i]-11460)*0.00007757]);
// datau.push([cur_idx/smprate, wordarray[i]]);
}
cur_idx++;
}
if(!stg) {
gu = new Dygraph(
$("div_v"),
datau,
{
title: 'RTL8711Ax ADCs',
showRangeSelector: true,
showRoller: true,
xlabel: 'T(sec)',
ylabel: 'U(V)',
colors: ['green'],
axes: {
x: {valueFormatter: function(x){return this.getLabels()[0] + ': '+ x.toPrecision(5);}}},
labels: ['T', 'U'],
labelsDiv: $('labdiv'),
legend: 'always', // "follow"
digitsAfterDecimal: 3,
});
setInterval(function(){renderChart()}, 50);
stg = 1;
}
} }
wstt = setTimeout(wsping, 40);
} } }
function avg(arr) {
var arrLen = arr.length, result = 0;
for (var i = 0; i < arrLen; i++) result += arr[i];
return result / arrLen;
}
var renderChart = function() {
var dl;
if (gu.dateWindow_) {
dl = gu.dateWindow_[1] - gu.dateWindow_[0];
if ($("FixEnd").checked) {
var ls = datau.length - 1;
gu.dateWindow_[1] = datau[ls][0];
gu.dateWindow_[0] = datau[ls][0] - dl;
} else if (gu.dateWindow_[0] < datau[0][0]) {
gu.dateWindow_[0] = datau[0][0];
gu.dateWindow_[1] = datau[0][0] + dl;
}
} else dl = datau.length/smprate;
$("wdsize").innerHTML = dl.toFixed(3);
if(rend) gu.updateOptions({'file': datau});
}
function convertArrayOfObjectsToCSV(value){
var result, ctr, keys, columnDelimiter, lineDelimiter, data;
data = value.data || null;
if (data == null || !data.length) {return null;}
columnDelimiter = value.columnDelimiter || ';';
lineDelimiter = value.lineDelimiter || '\n';
keys = Object.keys(data[1]);
result = '';
result += keys.join(columnDelimiter);
result += lineDelimiter;
data.forEach(function(item){
ctr = 0;
keys.forEach(function(key){
if (ctr > 0)
result += columnDelimiter;
result += item[key];
ctr++;
});
result += lineDelimiter;
});
return result;
}
$("butSave").onclick = function() {
var csv = convertArrayOfObjectsToCSV({data: datau});
if (!csv.match(/^data:text\/csv/i)) {csv = 'data:text/csv;charset=utf-8,' + csv;}
var encodedUri = encodeURI(csv);
var link = document.createElement('a');
link.setAttribute('href', encodedUri);
link.setAttribute('download',"data.csv");
link.click();
}
if(window.innerHeight > 320) $('div_v').style.height = (window.innerHeight-80) + 'px';
window.onresize = function(){
if(window.innerHeight > 320) $('div_v').style.height = (window.innerHeight-80) + 'px';
// $('div_v').style.width = (window.innerWidth-50) + 'px';
}
</script>
</html>

16
ExampleHTM/dygraph/ws_adcs.htm
View file

@ -85,8 +85,8 @@ ws.onmessage = function (event) {
oldblkid = blkid + blksz; oldblkid = blkid + blksz;
for (var i=2; i<wordarray.length; i+=2) { for (var i=2; i<wordarray.length; i+=2) {
if(rend) { if(rend) {
if(cur_idx >= samples) datau.shift(); // datau.push([cur_idx/smprate,wordarray[i],wordarray[i+1]]);
datau.push([cur_idx/smprate, (wordarray[i]-10500)*0.000078, (wordarray[i+1]-10500)*0.000078]); datau.push([cur_idx/smprate, (wordarray[i]-11460)*0.00007757, (wordarray[i+1]-11460)*0.00007757]);
} }
cur_idx++; cur_idx++;
} }
@ -95,17 +95,17 @@ ws.onmessage = function (event) {
$("div_v"), $("div_v"),
datau, datau,
{ {
title: 'RTL871xAx ADCs', title: 'RTL8195AM ADCs',
showRangeSelector: true, showRangeSelector: true,
showRoller: true, showRoller: true,
xlabel: 'T(sec)', xlabel: 'T(sec)',
ylabel: 'U19(V)', ylabel: 'U2(V)',
y2label: 'Uvbat(V)', y2label: 'U1(V)',
colors: ['red','green'], colors: ['green','red'],
series : { 'Uvbat': { axis: 'y2' } }, series : { 'U1': { axis: 'y2' } },
axes: { axes: {
x: {valueFormatter: function(x){return this.getLabels()[0] + ': '+ x.toPrecision(5);}}}, x: {valueFormatter: function(x){return this.getLabels()[0] + ': '+ x.toPrecision(5);}}},
labels: ['T', 'U19', 'Uvbat'], labels: ['T', 'U2', 'U1'],
labelsDiv: $('labdiv'), labelsDiv: $('labdiv'),
legend: 'always', // "follow" legend: 'always', // "follow"
digitsAfterDecimal: 3, digitsAfterDecimal: 3,

2
ExampleHTM/dygraph/ws_test_adc.html
View file

@ -20,7 +20,7 @@ var rdnextflg = false;
var cur_idx = 0; var cur_idx = 0;
ws = new WebSocket('ws://rtl871x0/web.cgi'); ws = new WebSocket('ws://rtl871x0/web.cgi');
ws.binaryType = 'arraybuffer'; ws.binaryType = 'arraybuffer';
ws.onopen = function(){ws.send('adc');ws.send('adc')}; ws.onopen = function(){ws.send('adc*');ws.send('adc*')};
ws.onmessage = function (event) { ws.onmessage = function (event) {
if(event.data instanceof ArrayBuffer) { if(event.data instanceof ArrayBuffer) {
var wordarray = new Uint16Array(event.data); var wordarray = new Uint16Array(event.data);

2
project/src/adc_ws/adc_ws.c
View file

@ -98,7 +98,7 @@ void adc_int_handler(void *par) {
if(p->pbuf) { if(p->pbuf) {
PADC_DATA pd = p->pbuf + p->buf_tx; PADC_DATA pd = p->pbuf + p->buf_tx;
pd->us0 = buf.w[3]; pd->us0 = buf.w[3];
pd->us1 = buf.w[0]; pd->us1 = buf.w[2];
if(p->buf_tx >= p->buf_idx) p->buf_tx = 0; if(p->buf_tx >= p->buf_idx) p->buf_tx = 0;
else p->buf_tx++; else p->buf_tx++;
if(p->buf_rx == p->buf_tx) { if(p->buf_rx == p->buf_tx) {