aaribaud/ESPSomfy-RTS
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Fix off-by-one bug in RTW protocol decoder.

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The RTW decoder formula encKey - 133 was off by one versus the
RTW encoder (which maps command N to encKey N + 132). This caused
every non-My RTW command to decode as the wrong button (e.g. Up
decoded as My, Down as MyUp). Also adds rawCmd diagnostic field to
received frames for protocol debugging.
This commit is contained in:
cjkas 2026-04-19 11:07:53 +02:00
parent e82417475b
commit 26400c534f
5 changed files with 18 additions and 4 deletions
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3
data-src/index.js
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@ -2934,7 +2934,8 @@ class Somfy {
proto = '-V';
break;
}
let html = `<span>${frame.encKey}</span><span>${frame.address}</span><span>${frame.command}<sup>${frame.stepSize ? frame.stepSize : ''}</sup></span><span>${frame.rcode}</span><span>${frame.rssi}dBm</span><span>${frame.bits}${proto}</span><span>${fnFmtTime(frame.time)}</span><div class="frame-pulses">`;
let rawCmdHex = (typeof frame.rawCmd === 'number') ? `0x${frame.rawCmd.toString(16).toUpperCase()}` : '';
let html = `<span>${frame.encKey}</span><span>${frame.address}</span><span>${frame.command}<sup>${frame.stepSize ? frame.stepSize : ''}</sup></span><span>${frame.rcode}</span><span>${frame.rssi}dBm</span><span>${frame.bits}${proto}</span><span>${fnFmtTime(frame.time)}</span><span>${rawCmdHex}</span><div class="frame-pulses">`;
for (let i = 0; i < frame.pulses.length; i++) {
if (i !== 0) html += ',';
html += `${frame.pulses[i]}`;