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save epd config on flash

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This commit is contained in:
Shuanglei Tao
2024-11-14 18:01:52 +08:00
parent bd5addaa70
commit 18db97f5be
6 changed files with 154 additions and 51 deletions
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13
html/js/main.js
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@@ -5,7 +5,6 @@ let writeCharacteristic;
let reconnectTrys = 0;
let canvas;
let epdDriver;
let startTime;
let chunkSize = 38;
@@ -46,14 +45,16 @@ async function sendcmd(cmdTXT) {
}
async function setDriver() {
epdDriver = document.getElementById("epddriver").value;
let epdDriver = document.getElementById("epddriver").value;
let pins = document.getElementById("epdpins").value;
await sendcmd("00" + pins);
await sendcmd("01" + epdDriver);
await sendcmd("06");
}
async function clearscreen() {
if(confirm('确认清除屏幕内容?')) {
await sendcmd("01" + epdDriver);
await sendcmd("01");
await sendcmd("02");
await sendcmd("06");
}
@@ -79,7 +80,7 @@ async function sendimg(cmdIMG) {
let imgArray = cmdIMG.replace(/(?:\r\n|\r|\n|,|0x| )/g, '');
const bwArrLen = (canvas.width/8) * canvas.height * 2;
await sendcmd("01" + epdDriver);
await sendcmd("01");
if (imgArray.length == bwArrLen * 2) {
await sendcmd("0310");
await sendIMGArray(imgArray.slice(0, bwArrLen - 1));
@@ -197,8 +198,7 @@ function intToHex(intIn) {
function updateImageData(canvas) {
document.getElementById('cmdIMAGE').value = bytesToHex(canvas2bytes(canvas, 'bw'));
if (document.getElementById("epddriver").value == '03' &&
document.getElementById('dithering').value.startsWith('bwr')) {
if (document.getElementById('dithering').value.startsWith('bwr')) {
document.getElementById('cmdIMAGE').value += bytesToHex(canvas2bytes(canvas, 'bwr'));
}
}
@@ -242,7 +242,6 @@ function convert_dithering() {
}
document.body.onload = () => {
epdDriver = document.getElementById("epddriver").value;
canvas = document.getElementById('canvas');
updateButtonStatus();