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diff --git a/Stomps/README.md b/Stomps/README.md new file mode 100644 index 0000000..9d995ec --- /dev/null +++ b/Stomps/README.md @@ -0,0 +1,48 @@ +## Installation + +1) Take this folder `Stomps` and put it anywhere you like on the QC + +## Usage + +`cd` into the `Stomps` directory installed on the QC and run any of the Python scripts. + +There are a couple of fun things to play around with. +1) **read_stomp.py:** Allows you to decode and read stomp device traffic +2) **stomp_control.py:** CLI tool to activate stomps +3) **stomp_scroll.py:** Just a fun visual effect +4) **stomp_server.py:** Spawns a websocket server that allows you to control stomps over IP + +## Stomp message byte examples: + +**Action: button | Value: pressed** +``` +9a e5 01 65 92 bf 0c 00 01 00 11 01 01 00 00 00 9a e5 01 65 92 bf 0c 00 00 00 00 00 00 00 00 00 +``` + +**Action: button | Value: released** +``` +9b e5 01 65 4b 74 0b 00 01 00 11 01 00 00 00 00 9b e5 01 65 4b 74 0b 00 00 00 00 00 00 00 00 00 +``` + +**Action: rotary | Value: clock wise** +``` +9d e5 01 65 ac 83 04 00 02 00 08 00 01 00 00 00 9d e5 01 65 ac 83 04 00 00 00 00 00 00 00 00 00 +``` + +**Action: rotary | Value: counter clock** +``` +9e e5 01 65 40 e8 05 00 02 00 08 00 ff 00 00 00 9e e5 01 65 40 e8 05 00 00 00 00 00 00 00 00 00 +``` + +It seems that a 32 bytes message is divided into 2 parts of 16 bytes. + +### Part 1 (first 16 bytes) +| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | +|---|---|---|---|---|---|---|---|---|---|--------|--------|-------|---------|---------|---------| +| time | time | time | time | ? | ? | ? | padding? | action | action (not really used) | action | action | value | padding | padding | padding | + +### Part 1 (last 16 bytes) +- 0 -> 6 are duplicates +- 7 -> 15 are padding + +From first sight, this part look quite useless. Not sure why it's even there.
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