GitHub/cc2640r2-etag
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feat: RTC collab

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susabolca
2024-04-07 23:50:52 +08:00
parent 500359bcb6
commit 6cde0b6781
11 changed files with 190 additions and 72 deletions
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57
tools/cc2640r2_etag.html
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@@ -34,6 +34,7 @@
info('> Found EPD service');
epochCharacter = await epdService.getCharacteristic(0xfff1);
document.getElementById("btnConnect").innerHTML = 'Disconnect';
document.getElementById('etagFn').style.visibility='';
}
}
@@ -44,6 +45,7 @@
info('Disconnected.');
document.getElementById("btnConnect").innerHTML = 'Connect';
document.getElementById('etagFn').style.visibility='hidden';
}
async function doSetTime() {
@@ -55,6 +57,45 @@
info("Write unix epoch: " + epoch);
}
async function doReadEtag() {
var host_epoch = Date.now() / 1000 | 0;
// read current time
var chr = await epdService.getCharacteristic(0xfff1);
var epoch = (await chr.readValue()).getUint32(0, 1);
// read time zone
var chr = await epdService.getCharacteristic(0xfff2);
var tz_min = (await chr.readValue()).getInt32(0, 1);
info(`# host time: ${host_epoch}, diff (${epoch - host_epoch}) seconds.`);
info(`# etag time: ${epoch}, tz: ${tz_min} minutes of UTC.`);
// battery
var chr = await epdService.getCharacteristic(0xfff3);
var batt = (await chr.readValue()).getUint16(0, 1);
// Temperature
var chr = await epdService.getCharacteristic(0xfff4);
var temp = (await chr.readValue()).getInt8(0, 1);
info(`# etag sensor: battery(${batt}mv), temperature(${temp}'C). `);
// RTC Collaborate
var chr = await epdService.getCharacteristic(0xfff5);
var rtc_collab = (await chr.readValue()).getInt8(0, 1);
info(`# rtc collab: ${rtc_collab} every 1 second.`);
}
async function doRtcCollab() {
var col = prompt("对 32.768kHz 晶振补偿频漂，走时快补偿负数，走时慢补偿正数。可选范围 (-3 ~ 3)", 0);
if (col == null || col < -3 || col > 3) return;
var chr = await epdService.getCharacteristic(0xfff5);
var buf = new ArrayBuffer(1);
var arr = new Int8Array(buf);
arr[0] = parseInt(col);
await chr.writeValueWithResponse(arr);
info(`write RTC collabration: ${col}`);
}
function info(logTXT) {
var today = new Date();
var time = ("0" + today.getHours()).slice(-2) + ":" + ("0" + today.getMinutes()).slice(-2) + ":" + ("0" + today.getSeconds()).slice(-2) + " : ";
@@ -67,8 +108,18 @@
}
</script>
<button id="btnConnect" type="button" onclick="doConnect()">Connect</button>
<p>
<label> Choose </label>
<button id="btnConnect" type="button" onclick="doConnect()">Connect</button>
</p>
<p id="etagFn" style="visibility:hidden;">
<button id="btnReadEtag" type="button" onclick="doReadEtag()">ReadEtag</button>
<button id="btnSetTime" type="button" onclick="doSetTime()">SetTime</button>
<div id="log"></div>
<button id="btnRtcCollab" type="button" onclick="doRtcCollab()">RtcCollab</button>
</p>
<p>
<div id="log">
CC2640R2-ETAG Webtool. <br/>
</div>
</p>
</html>