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camera_index.h
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camera_index.h
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/*
* Orignial from espressif, part of arduino-esp32
*
* https://github.com/espressif/arduino-esp32/tree/master/libraries/ESP32/examples/Camera/CameraWebServer
*
* forked, or copied about Aug 1, 2022
* - didn't want to fork the entire arduino-esp32 for this example
*
*/
/*
Only the 2640 camera is implemented so far.
The full text of the html and java is here and sent from the esp32 to the web browser to make it easy to edit.
When done editing, paste in the gzip version, and change the call to send gzip.
Details here:
https://arduinodiy.wordpress.com/2020/03/09/modifying-the-cam32-webserver/
decrpyt the html and java
https://gchq.github.io/CyberChef/#recipe=From_Hex('Auto')Gunzip()
encrypt the html and java
https://gchq.github.io/CyberChef/#recipe=Gzip('Dynamic%20Huffman%20Coding','index.html.gz','',false)To_Hex('0x',0)Split('0x',',%200x')&input=Cg
*/
//index_ov2640_html_gz
#define index_ov2640_html_len 43961
//#define index_ov2640_html_gz_len 6787
//const uint8_t index_ov2640_html[] = {
#include <pgmspace.h>
const char index_ov2640_html[] PROGMEM = R"===(
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>ESP32 OV2460</title>
<style>
body {
font-family: Arial,Helvetica,sans-serif;
background: #181818;
color: #EFEFEF;
font-size: 16px
}
h2 {
font-size: 18px
}
section.main {
display: flex
}
#menu,section.main {
flex-direction: column
}
#menu {
display: none;
flex-wrap: nowrap;
min-width: 340px;
background: #363636;
padding: 8px;
border-radius: 4px;
margin-top: -10px;
margin-right: 10px;
}
#content {
display: flex;
flex-wrap: wrap;
align-items: stretch
}
figure {
padding: 0px;
margin: 0;
-webkit-margin-before: 0;
margin-block-start: 0;
-webkit-margin-after: 0;
margin-block-end: 0;
-webkit-margin-start: 0;
margin-inline-start: 0;
-webkit-margin-end: 0;
margin-inline-end: 0
}
figure img {
display: block;
width: 100%;
height: auto;
border-radius: 4px;
margin-top: 8px;
}
@media (min-width: 800px) and (orientation:landscape) {
#content {
display:flex;
flex-wrap: nowrap;
align-items: stretch
}
figure img {
display: block;
max-width: 100%;
max-height: calc(100vh - 40px);
width: auto;
height: auto
}
figure {
padding: 0 0 0 0px;
margin: 0;
-webkit-margin-before: 0;
margin-block-start: 0;
-webkit-margin-after: 0;
margin-block-end: 0;
-webkit-margin-start: 0;
margin-inline-start: 0;
-webkit-margin-end: 0;
margin-inline-end: 0
}
}
section#buttons {
display: flex;
flex-wrap: nowrap;
justify-content: space-between
}
#nav-toggle {
cursor: pointer;
display: block
}
#nav-toggle-cb {
outline: 0;
opacity: 0;
width: 0;
height: 0
}
#nav-toggle-cb:checked+#menu {
display: flex
}
.input-group {
display: flex;
flex-wrap: nowrap;
line-height: 22px;
margin: 5px 0
}
.input-group>label {
display: inline-block;
padding-right: 10px;
min-width: 47%
}
.input-group input,.input-group select {
flex-grow: 1
}
.range-max,.range-min {
display: inline-block;
padding: 0 5px
}
button, .button {
display: block;
margin: 5px;
padding: 0 12px;
border: 0;
line-height: 28px;
cursor: pointer;
color: #fff;
background: #ff3034;
border-radius: 5px;
font-size: 16px;
outline: 0
}
.save {
position: absolute;
right: 25px;
top: 0px;
height: 16px;
line-height: 16px;
padding: 0 4px;
text-decoration: none;
cursor: pointer
}
button:hover {
background: #ff494d
}
button:active {
background: #f21c21
}
button.disabled {
cursor: default;
background: #a0a0a0
}
input[type=range] {
-webkit-appearance: none;
width: 100%;
height: 22px;
background: #363636;
cursor: pointer;
margin: 0
}
input[type=range]:focus {
outline: 0
}
input[type=range]::-webkit-slider-runnable-track {
width: 100%;
height: 2px;
cursor: pointer;
background: #EFEFEF;
border-radius: 0;
border: 0 solid #EFEFEF
}
input[type=range]::-webkit-slider-thumb {
border: 1px solid rgba(0,0,30,0);
height: 22px;
width: 22px;
border-radius: 50px;
background: #ff3034;
cursor: pointer;
-webkit-appearance: none;
margin-top: -11.5px
}
input[type=range]:focus::-webkit-slider-runnable-track {
background: #EFEFEF
}
input[type=range]::-moz-range-track {
width: 100%;
height: 2px;
cursor: pointer;
background: #EFEFEF;
border-radius: 0;
border: 0 solid #EFEFEF
}
input[type=range]::-moz-range-thumb {
border: 1px solid rgba(0,0,30,0);
height: 22px;
width: 22px;
border-radius: 50px;
background: #ff3034;
cursor: pointer
}
input[type=range]::-ms-track {
width: 100%;
height: 2px;
cursor: pointer;
background: 0 0;
border-color: transparent;
color: transparent
}
input[type=range]::-ms-fill-lower {
background: #EFEFEF;
border: 0 solid #EFEFEF;
border-radius: 0
}
input[type=range]::-ms-fill-upper {
background: #EFEFEF;
border: 0 solid #EFEFEF;
border-radius: 0
}
input[type=range]::-ms-thumb {
border: 1px solid rgba(0,0,30,0);
height: 22px;
width: 22px;
border-radius: 50px;
background: #ff3034;
cursor: pointer;
height: 2px
}
input[type=range]:focus::-ms-fill-lower {
background: #EFEFEF
}
input[type=range]:focus::-ms-fill-upper {
background: #363636
}
.switch {
display: block;
position: relative;
line-height: 22px;
font-size: 16px;
height: 22px
}
.switch input {
outline: 0;
opacity: 0;
width: 0;
height: 0
}
.slider {
width: 50px;
height: 22px;
border-radius: 22px;
cursor: pointer;
background-color: grey
}
.slider,.slider:before {
display: inline-block;
transition: .4s
}
.slider:before {
position: relative;
content: "";
border-radius: 50%;
height: 16px;
width: 16px;
left: 4px;
top: 3px;
background-color: #fff
}
input:checked+.slider {
background-color: #ff3034
}
input:checked+.slider:before {
-webkit-transform: translateX(26px);
transform: translateX(26px)
}
select {
border: 1px solid #363636;
font-size: 14px;
height: 22px;
outline: 0;
border-radius: 5px
}
.image-container {
position: relative;
min-width: 160px
}
.close {
position: absolute;
right: 5px;
top: 5px;
background: #ff3034;
width: 16px;
height: 16px;
border-radius: 100px;
color: #fff;
text-align: center;
line-height: 18px;
cursor: pointer
}
.hidden {
display: none
}
input[type=text] {
border: 1px solid #363636;
font-size: 14px;
height: 20px;
margin: 1px;
outline: 0;
border-radius: 5px
}
.inline-button {
line-height: 20px;
margin: 2px;
padding: 1px 4px 2px 4px;
}
label.toggle-section-label {
cursor: pointer;
display: block
}
input.toggle-section-button {
outline: 0;
opacity: 0;
width: 0;
height: 0
}
input.toggle-section-button:checked+section.toggle-section {
display: none
}
</style>
</head>
<body>
<section class="main">
<div id="logo">
<label for="nav-toggle-cb" id="nav-toggle">☰ Toggle OV2640 settings (CameraWebServer by @espressif, recording by @jameszah at github)</label>
</div>
<div id="content">
<div id="sidebar">
<input type="checkbox" id="nav-toggle-cb" checked="checked">
<nav id="menu">
<section id="xclk-section" class="nothidden">
<div class="input-group" id="set-xclk-group">
<label for="set-xclk">XCLK MHz</label>
<div class="text">
<input id="xclk" type="text" minlength="1" maxlength="2" size="2" value="20">
</div>
<button class="inline-button" id="set-xclk">Set</button>
</div>
</section>
<div class="input-group" id="framesize-group">
<label for="framesize">Resolution</label>
<select id="framesize" class="default-action">
<!-- 2MP -->
<option value="13">UXGA(1600x1200)</option>
<option value="12">SXGA(1280x1024)</option>
<option value="11">HD(1280x720)</option>
<option value="10">XGA(1024x768)</option>
<option value="9">SVGA(800x600)</option>
<option value="8">VGA(640x480)</option>
<option value="7">HVGA(480x320)</option>
<option value="6">CIF(400x296)</option>
<option value="5">QVGA(320x240)</option>
<option value="4">240x240</option>
<option value="3">HQVGA(240x176)</option>
<option value="2">QCIF(176x144)</option>
<option value="1">QQVGA(160x120)</option>
<option value="0">96x96</option>
</select>
</div>
<div class="input-group" id="quality-group">
<label for="quality">Quality</label>
<div class="range-min">4</div>
<input type="range" id="quality" min="4" max="63" value="10" class="default-action">
<div class="range-max">63</div>
</div>
<div class="input-group" id="brightness-group">
<label for="brightness">Brightness</label>
<div class="range-min">-2</div>
<input type="range" id="brightness" min="-2" max="2" value="0" class="default-action">
<div class="range-max">2</div>
</div>
<div class="input-group" id="contrast-group">
<label for="contrast">Contrast</label>
<div class="range-min">-2</div>
<input type="range" id="contrast" min="-2" max="2" value="0" class="default-action">
<div class="range-max">2</div>
</div>
<div class="input-group" id="saturation-group">
<label for="saturation">Saturation</label>
<div class="range-min">-2</div>
<input type="range" id="saturation" min="-2" max="2" value="0" class="default-action">
<div class="range-max">2</div>
</div>
<div class="input-group" id="special_effect-group">
<label for="special_effect">Special Effect</label>
<select id="special_effect" class="default-action">
<option value="0" selected="selected">No Effect</option>
<option value="1">Negative</option>
<option value="2">Grayscale</option>
<option value="3">Red Tint</option>
<option value="4">Green Tint</option>
<option value="5">Blue Tint</option>
<option value="6">Sepia</option>
</select>
</div>
<div class="input-group" id="awb-group">
<label for="awb">AWB</label>
<div class="switch">
<input id="awb" type="checkbox" class="default-action" checked="checked">
<label class="slider" for="awb"></label>
</div>
</div>
<div class="input-group" id="awb_gain-group">
<label for="awb_gain">AWB Gain</label>
<div class="switch">
<input id="awb_gain" type="checkbox" class="default-action" checked="checked">
<label class="slider" for="awb_gain"></label>
</div>
</div>
<div class="input-group" id="wb_mode-group">
<label for="wb_mode">WB Mode</label>
<select id="wb_mode" class="default-action">
<option value="0" selected="selected">Auto</option>
<option value="1">Sunny</option>
<option value="2">Cloudy</option>
<option value="3">Office</option>
<option value="4">Home</option>
</select>
</div>
<div class="input-group" id="aec-group">
<label for="aec">AEC SENSOR</label>
<div class="switch">
<input id="aec" type="checkbox" class="default-action" checked="checked">
<label class="slider" for="aec"></label>
</div>
</div>
<div class="input-group" id="aec2-group">
<label for="aec2">AEC DSP</label>
<div class="switch">
<input id="aec2" type="checkbox" class="default-action" checked="checked">
<label class="slider" for="aec2"></label>
</div>
</div>
<div class="input-group" id="ae_level-group">
<label for="ae_level">AE Level</label>
<div class="range-min">-2</div>
<input type="range" id="ae_level" min="-2" max="2" value="0" class="default-action">
<div class="range-max">2</div>
</div>
<div class="input-group" id="aec_value-group">
<label for="aec_value">Exposure</label>
<div class="range-min">0</div>
<input type="range" id="aec_value" min="0" max="1200" value="204" class="default-action">
<div class="range-max">1200</div>
</div>
<div class="input-group" id="agc-group">
<label for="agc">AGC</label>
<div class="switch">
<input id="agc" type="checkbox" class="default-action" checked="checked">
<label class="slider" for="agc"></label>
</div>
</div>
<div class="input-group hidden" id="agc_gain-group">
<label for="agc_gain">Gain</label>
<div class="range-min">1x</div>
<input type="range" id="agc_gain" min="0" max="30" value="5" class="default-action">
<div class="range-max">31x</div>
</div>
<div class="input-group" id="gainceiling-group">
<label for="gainceiling">Gain Ceiling</label>
<div class="range-min">2x</div>
<input type="range" id="gainceiling" min="0" max="6" value="0" class="default-action">
<div class="range-max">128x</div>
</div>
<div class="input-group" id="bpc-group">
<label for="bpc">BPC</label>
<div class="switch">
<input id="bpc" type="checkbox" class="default-action">
<label class="slider" for="bpc"></label>
</div>
</div>
<div class="input-group" id="wpc-group">
<label for="wpc">WPC</label>
<div class="switch">
<input id="wpc" type="checkbox" class="default-action" checked="checked">
<label class="slider" for="wpc"></label>
</div>
</div>
<div class="input-group" id="raw_gma-group">
<label for="raw_gma">Raw GMA</label>
<div class="switch">
<input id="raw_gma" type="checkbox" class="default-action" checked="checked">
<label class="slider" for="raw_gma"></label>
</div>
</div>
<div class="input-group" id="lenc-group">
<label for="lenc">Lens Correction</label>
<div class="switch">
<input id="lenc" type="checkbox" class="default-action" checked="checked">
<label class="slider" for="lenc"></label>
</div>
</div>
<div class="input-group" id="hmirror-group">
<label for="hmirror">H-Mirror</label>
<div class="switch">
<input id="hmirror" type="checkbox" class="default-action" checked="checked">
<label class="slider" for="hmirror"></label>
</div>
</div>
<div class="input-group" id="vflip-group">
<label for="vflip">V-Flip</label>
<div class="switch">
<input id="vflip" type="checkbox" class="default-action" checked="checked">
<label class="slider" for="vflip"></label>
</div>
</div>
<div class="input-group" id="dcw-group">
<label for="dcw">DCW (Downsize EN)</label>
<div class="switch">
<input id="dcw" type="checkbox" class="default-action" checked="checked">
<label class="slider" for="dcw"></label>
</div>
</div>
<div class="input-group" id="colorbar-group">
<label for="colorbar">Color Bar</label>
<div class="switch">
<input id="colorbar" type="checkbox" class="default-action">
<label class="slider" for="colorbar"></label>
</div>
</div>
<div class="input-group" id="led-group">
<label for="led_intensity">LED Intensity</label>
<div class="range-min">0</div>
<input type="range" id="led_intensity" min="0" max="255" value="0" class="default-action">
<div class="range-max">255</div>
</div>
<div class="input-group" id="face_detect-group">
<label for="face_detect">Face Detection</label>
<div class="switch">
<input id="face_detect" type="checkbox" class="default-action">
<label class="slider" for="face_detect"></label>
</div>
</div>
<div class="input-group" id="face_recognize-group">
<label for="face_recognize">Face Recognition</label>
<div class="switch">
<input id="face_recognize" type="checkbox" class="default-action">
<label class="slider" for="face_recognize"></label>
</div>
</div>
<section id="buttons">
<button id="get-still">Get Still</button>
<button id="toggle-stream">Start Stream</button>
<button id="face_enroll" class="disabled" disabled="disabled">Enroll Face</button>
</section>
<div style="margin-top: 8px;"><center><span style="font-weight: bold;">Video Recording</span></center></div>
<hr style="width:100%">
<div class="input-group" id="freespace-group">
<label for="freespace">SD Freespace (MB)</label>
<div class="text">
<input id="freespace" type="text" size="7" class="default-action">
</div>
</div>
<textarea id="parameters" name="parameters" rows="1" cols="40">
</textarea>
<div class="input-group" id="seglen-group">
<label for="seglen">Avi Segment Length</label>
<select id="seglen" class="default-action">
<option value="10">10 sec</option>
<option value="30">30 sec</option>
<option value="60">1 min</option>
<option value="120">2 min</option>
<option value="600">5 min</option>
<option value="900">15 min</option>
<option value="1800">30 min</option>
<option value="3600">1 hour</option>
<option value="7200">2 hour</option>
</select>
</div>
<div class="input-group" id="interval-group">
<label for="interval">Frames per Sec</label>
<select id="interval" class="default-action">
<option value="0">full speed</option>
<option value="50">20 frame per sec</option>
<option value="100">10 frame per sec</option>
<option value="200">5 frame per sec</option>
<option value="500">2 frame per sec</option>
<option value="1000">1 frame per sec</option>
<option value="2000">2 sec per frame</option>
<option value="5000">5 sec per frame</option>
<option value="10000">10 sec per frame</option>
<option value="60000">1 min per frame</option>
</select>
</div>
<div class="input-group" id="speed-group">
<label for="speedup">Multipy Framerate</label>
<div class="range-min">1</div>
<input type="range" id="speedup" min="1" max="600" value="1" class="default-action">
<div class="range-max">600</div>
</div>
<section id="buttons">
<button id="start-record">Start Record</button>
<button id="stop-record" class="disabled" disabled="disabled">Stop Record</button>
</section>
<div style="margin-top: 8px;"><center><span style="font-weight: bold;">Advanced Settings</span></center></div>
<hr style="width:100%">
<label for="nav-toggle-reg" class="toggle-section-label">☰ Register Get/Set</label><input type="checkbox" id="nav-toggle-reg" class="hidden toggle-section-button" checked="checked">
<section class="toggle-section">
<!--h4>Set Register</h4-->
<div class="input-group" id="set-reg-group">
<label for="set-reg">Reg, Mask, Value</label>
<div class="text">
<input id="reg-addr" type="text" minlength="4" maxlength="6" size="6" value="0x111">
</div>
<div class="text">
<input id="reg-mask" type="text" minlength="4" maxlength="4" size="4" value="0x80">
</div>
<div class="text">
<input id="reg-value" type="text" minlength="4" maxlength="4" size="4" value="0x80">
</div>
<button class="inline-button" id="set-reg">Set</button>
</div>
<hr style="width:50%">
<!--h4>Get Register</h4-->
<div class="input-group" id="get-reg-group">
<label for="get-reg">Reg, Mask</label>
<div class="text">
<input id="get-reg-addr" type="text" minlength="4" maxlength="6" size="6" value="0x111">
</div>
<div class="text">
<input id="get-reg-mask" type="text" minlength="4" maxlength="6" size="6" value="0x80">
</div>
<button class="inline-button" id="get-reg">Get</button>
</div>
<div class="input-group">
<label for="get-reg-value">Value</label>
<div class="text">
<span id="get-reg-value">0x1234</span>
</div>
</div>
</section>
<hr style="width:100%">
<label for="nav-toggle-2640pll" class="toggle-section-label">☰ CLK</label><input type="checkbox" id="nav-toggle-2640pll" class="hidden toggle-section-button" checked="checked">
<section class="toggle-section">
<div class="input-group"><label for="2640pll1">CLK 2X</label><div class="switch"><input id="2640pll1" type="checkbox" class="reg-action" reg="0x111" offset="7" mask="0x01"><label class="slider" for="2640pll1"></label></div></div>
<div class="input-group"><label for="2640pll3">CLK DIV</label><div class="text">0<input id="2640pll3" type="text" minlength="1" maxlength="2" size="2" value="1" class="reg-action" reg="0x111" offset="0" mask="0x3f">63</div></div>
<div class="input-group"><label for="2640pll5">Auto PCLK</label><div class="switch"><input id="2640pll5" type="checkbox" class="reg-action" reg="0xd3" offset="7" mask="0x01"><label class="slider" for="2640pll5"></label></div></div>
<div class="input-group"><label for="2640pll4">PCLK DIV</label><div class="text">0<input id="2640pll4" type="text" minlength="1" maxlength="3" size="3" value="4" class="reg-action" reg="0xd3" offset="0" mask="0x7f">127</div></div>
</section>
<hr style="width:100%">
<label for="nav-toggle-win" class="toggle-section-label">☰ Window</label><input type="checkbox" id="nav-toggle-win" class="hidden toggle-section-button" checked="checked">
<section class="toggle-section">
<div class="input-group">
<label for="start-x">Sensor Resolution</label><select id="start-x">
<option value="2">CIF (400x296)</option>
<option value="1">SVGA (800x600)</option>
<option value="0" selected="selected">UXGA (1600x1200)</option>
</select>
</div>
<div class="input-group" id="set-offset-res-group">
<label for="offset-x">Offset</label>
<div class="text">
X:<input id="offset-x" type="text" minlength="1" maxlength="3" size="6" value="400">
</div>
<div class="text">
Y:<input id="offset-y" type="text" minlength="1" maxlength="3" size="6" value="300">
</div>
</div>
<div class="input-group" id="set-total-res-group">
<label for="total-x">Window Size</label>
<div class="text">
X:<input id="total-x" type="text" minlength="1" maxlength="4" size="6" value="800">
</div>
<div class="text">
Y:<input id="total-y" type="text" minlength="1" maxlength="4" size="6" value="600">
</div>
</div>
<div class="input-group" id="set-output-res-group">
<label for="output-x">Output Size</label>
<div class="text">
X:<input id="output-x" type="text" minlength="1" maxlength="4" size="6" value="320">
</div>
<div class="text">
Y:<input id="output-y" type="text" minlength="1" maxlength="4" size="6" value="240">
</div>
</div>
<button id="set-resolution">Set Resolution</button>
</section>
</nav>
</div>
<figure>
<div id="stream-container" class="image-container hidden">
<a id="save-still" href="#" class="button save" download="capture.jpg">Save</a>
<div class="close" id="close-stream">×</div>
<img id="stream" src="" crossorigin>
</div>
</figure>
</div>
</section>
<script>
document.addEventListener('DOMContentLoaded', function (event) {
var baseHost = document.location.origin
var streamUrl = baseHost + ':81'
function fetchUrl(url, cb){
fetch(url)
.then(function (response) {
if (response.status !== 200) {
cb(response.status, response.statusText);
} else {
response.text().then(function(data){
cb(200, data);
}).catch(function(err) {
cb(-1, err);
});
}
})
.catch(function(err) {
cb(-1, err);
});
}
function setReg(reg, offset, mask, value, cb){
//console.log('Set Reg', '0x'+reg.toString(16), offset, '0x'+mask.toString(16), '0x'+value.toString(16), '('+value+')');
value = (value & mask) << offset;
mask = mask << offset;
fetchUrl(`${baseHost}/reg?reg=${reg}&mask=${mask}&val=${value}`, cb);
}
function getReg(reg, offset, mask, cb){
mask = mask << offset;
fetchUrl(`${baseHost}/greg?reg=${reg}&mask=${mask}`, function(code, txt){
let value = 0;
if(code == 200){
value = parseInt(txt);
value = (value & mask) >> offset;
txt = ''+value;
//console.log('Get Reg', '-', value, '-', txt, '-', reg, offset, mask );
//console.log('Get Reg', '0x'+reg.toString(16), offset, '0x'+mask.toString(16), '0x'+value.toString(16), '('+value+')');
}
cb(code, txt);
});
}
function setXclk(xclk, cb){
fetchUrl(`${baseHost}/xclk?xclk=${xclk}`, cb);
}
function setWindow(start_x, start_y, end_x, end_y, offset_x, offset_y, total_x, total_y, output_x, output_y, scaling, binning, cb){
fetchUrl(`${baseHost}/resolution?sx=${start_x}&sy=${start_y}&ex=${end_x}&ey=${end_y}&offx=${offset_x}&offy=${offset_y}&tx=${total_x}&ty=${total_y}&ox=${output_x}&oy=${output_y}&scale=${scaling}&binning=${binning}`, cb);
}
const setRegButton = document.getElementById('set-reg')
setRegButton.onclick = () => {
let reg = parseInt(document.getElementById('reg-addr').value);
let mask = parseInt(document.getElementById('reg-mask').value);
let value = parseInt(document.getElementById('reg-value').value);
setReg(reg, 0, mask, value, function(code, txt){
if(code != 200){
alert('Error['+code+']: '+txt);
}
});
}
const getRegButton = document.getElementById('get-reg')
getRegButton.onclick = () => {
let reg = parseInt(document.getElementById('get-reg-addr').value);
let mask = parseInt(document.getElementById('get-reg-mask').value);
let value = document.getElementById('get-reg-value');
getReg(reg, 0, mask, function(code, txt){
if(code != 200){
value.innerHTML = 'Error['+code+']: '+txt;
} else {
value.innerHTML = '0x'+parseInt(txt).toString(16)+' ('+txt+')';
}
});
}
const setXclkButton = document.getElementById('set-xclk')
setXclkButton.onclick = () => {
let xclk = parseInt(document.getElementById('xclk').value);
setXclk(xclk, function(code, txt){
if(code != 200){
alert('Error['+code+']: '+txt);
}
});
}
const setResButton = document.getElementById('set-resolution')
setResButton.onclick = () => {
let start_x = parseInt(document.getElementById('start-x').value);
let offset_x = parseInt(document.getElementById('offset-x').value);
let offset_y = parseInt(document.getElementById('offset-y').value);
let total_x = parseInt(document.getElementById('total-x').value);
let total_y = parseInt(document.getElementById('total-y').value);
let output_x = parseInt(document.getElementById('output-x').value);
let output_y = parseInt(document.getElementById('output-y').value);
setWindow(start_x, 0, 0, 0, offset_x, offset_y, total_x, total_y, output_x, output_y, false, false, function(code, txt){
if(code != 200){
alert('Error['+code+']: '+txt);
}
});
}
const setRegValue = (el) => {
let reg = el.attributes.reg?parseInt(el.attributes.reg.nodeValue):0;
let offset = el.attributes.offset?parseInt(el.attributes.offset.nodeValue):0;
let mask = el.attributes.mask?parseInt(el.attributes.mask.nodeValue):255;
let value = 0;
switch (el.type) {
case 'checkbox':
value = el.checked ? mask : 0;
break;
case 'range':
case 'text':
case 'select-one':
value = el.value;
break
default:
return;
}
setReg(reg, offset, mask, value, function(code, txt){
if(code != 200){
alert('Error['+code+']: '+txt);
}
});
}
// Attach on change action for register elements
document
.querySelectorAll('.reg-action')
.forEach(el => {
if (el.type === 'text') {
el.onkeyup = function(e){
if(e.keyCode == 13){
setRegValue(el);
}
}
} else {
el.onchange = () => setRegValue(el)
}
})
const updateRegValue = (el, value, updateRemote) => {
let initialValue;
let offset = el.attributes.offset?parseInt(el.attributes.offset.nodeValue):0;
let mask = (el.attributes.mask?parseInt(el.attributes.mask.nodeValue):255) << offset;
value = (value & mask) >> offset;
if (el.type === 'checkbox') {
initialValue = el.checked
value = !!value
el.checked = value
} else {
initialValue = el.value
el.value = value
}
}
const printReg = (el) => {
let reg = el.attributes.reg?parseInt(el.attributes.reg.nodeValue):0;
let offset = el.attributes.offset?parseInt(el.attributes.offset.nodeValue):0;
let mask = el.attributes.mask?parseInt(el.attributes.mask.nodeValue):255;
let value = 0;
switch (el.type) {
case 'checkbox':
value = el.checked ? mask : 0;
break;
case 'range':
case 'select-one':
value = el.value;
break
default:
return;
}
value = (value & mask) << offset;
return '0x'+reg.toString(16)+', 0x'+value.toString(16);
}
const hide = el => {
el.classList.add('hidden')
}
const show = el => {
el.classList.remove('hidden')