obus/docs/protocol.txt
2020-08-04 21:44:45 +02:00

85 lines
1.6 KiB
Plaintext
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

______________________________________
Recap: message in CAN protocol
↓ 11b ↓ 64b (8 bytes)
+----+-----------------+ - - -
| id | body | dont care
+----+-----------------+ - - -
______________________________________
OBUS-messageformat
ID:
b bb bbbbbbbb
| | ↓
| ↓ module-ID: 2⁸=256
↓ type: 2²=4
priority?
type:
- 0 controller
module-ID is type of message
- 1 puzzel
- 2 needy
- 3 reserved for future use
Payload:
[ B B B B B B B B ]
-
type (per module type)
- - - - - - - - - - - - - - - - - - -
Types for controller:
- 0 acknowledge valid message
[ X B B B B B B B ]
--------------
reserved
- 1 hello
[ X B B B B B B B ]
--------------
reserved
- 2 game start
[ X B B B B B B B ]
-------- - ---
time left ↓ reserved
#strikes
- 3 state (every x ms e.g. in the middle of each second)
[ X B B B B B B B ]
-------- - - -
time left ↓ ↓ reserved
#strikes #max strikes
- 4-6 solved, timeout, strikeout
[ X B B B B B B B ]
-------- - - -
end time ↓ ↓ reserved
#strikes #max strikes
- 7-255 reserved
- - - - - - - - - - - - - - - - - - -
Types for modules:
- 0 hanlo
[ X B B B B B B B ]
--------------
reserved
- 1 strike
[ X B B B B B B B ]
--------------
reserved
- 2 solved (not for needy modules)
[ X B B B B B B B ]
--------------
reserved