73 lines
1.6 KiB
Markdown
73 lines
1.6 KiB
Markdown
Eufy RoboVac 11s IR protocol
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============================
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## Timings
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| Timings | High | Low |
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|---------:|-------:|------:|
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| Preamble | 3ms | 3ms |
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|Logical 0 | 400µs | 600µs |
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|Logical 1 | 400µs | 1.6ms |
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| Trailer | 400µs | 20ms |
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Carrier frequency: 38kHz
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Frame: (Preamble + 48bits + Trailer) * 3
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Format: `68CCHHMMSSKK` (Hex, MSB first)
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## Frame contents
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Section| Description
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:-----:|:-------------
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CC | command
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HH | hour
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MM | minute
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SS | schedule (in quarters of an hour from midnight, 0xff=off)
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KK | checksum (sum of all bytes in the frame modulo 256)
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CC | Command
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:------:|:--------
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`1c` | Max power
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`1d` | BoostIQ
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`1e` | Standard power
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`2f` | Forward
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`3f` | Turn CCW
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`4f` | Stop cleaning
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`5d` | Auto cleaning
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`6f` | Turn CW
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`7f` | Backward
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`8c` | Spot cleaning
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`9c` | Edge cleaning
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`ad` | Room cleaning
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`bf` | Set time
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`cf` | Set schedule
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`df` | Clear schedule
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`ef` | Return to base
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## Examples
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| Hex | Description
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|:--------------:|:---------------------------
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| `685d0f272823` | Start
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| `684f0f272815` | Stop
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| `68bf11242884` | Time (5:36pm)
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| `68bf112b288b` | Time (5:43pm)
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| `68cf13202892` | Schedule 10:00am
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| `68cf132b299e` | Schedule 10:15am
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| `68cf13305fd9` | Schedule 11:45pm
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| `68df1336ff8f` | Schedule off
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| `685d1406ffde` | Start
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| `681c1419ffb0` | Power (BoostIQ->Max)
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| `681e141effb7` | Power (Max->Standard)
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| `681d141effb6` | Power (Standard->BoostIQ)
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| `682f142effd8` | Up
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| `687f142eff28` | Down
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| `683f142effe8` | Left
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| `686f142eff18` | Right
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| `688c1504ff0c` | Spot
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| `689c1508ff20` | Edge
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| `68ad150cff35` | Room
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| `68ef1510ff7b` | Base
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