nBus client API pre MCU (bridge)
xnecas
235523c7ae
Bgidge cast bug fix and added data format.
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10 months ago | |
|---|---|---|
| Core | 10 months ago | |
| Drivers | 1 year ago | |
| Modules | 1 year ago | |
| graphs | 10 months ago | |
| .clang-format | 10 months ago | |
| .clang-format-ignore | 10 months ago | |
| .cproject | 1 year ago | |
| .gitignore | 1 year ago | |
| .project | 1 year ago | |
| Doxyfile | 10 months ago | |
| LICENSE | 1 year ago | |
| Makefile | 10 months ago | |
| README.md | 10 months ago | |
| STM32L432KCUX_FLASH.ld | 1 year ago | |
| nbus-bridge.ioc | 1 year ago | |
| nbus-bridge.launch | 10 months ago |
README.md
nBus-bridge
nBus klient pre MCU vo funkcii bridge. Modul podporuje 2 typu komunikácie
- komunikácia s modulom nBusBridge
- komunikácia s modulmi v internej sieti nBus
Protokol
Dátový rámec
Požiadavka @mermaid{packet_rq}
Odpoveď OK @mermaid{packet_rs}
Odpoveď ERR @mermaid{packet_rs_err}
- Len - počet bajtov v pakete
- MA - Module address
- SA - Sensor address
- FC - Function code
- FC+E - Error flag: FC+0x80
- DATA - Payload
- CRC8 - CRC checksum
Adresovanie
| Name | MA | SA |
|---|---|---|
| Broadcast global | 0 | 0 |
| Broadcast local | 0 | y |
| Unicast global | x | 0 |
| Unicast local | x | y |
| to Bridge | 0 | 0xFF |