nBus client API pre MCU (bridge)

xnecas 2e5c9dac6c Functionality refactor of nBus Bridge plus documentation 11 月之前
Core 2e5c9dac6c Functionality refactor of nBus Bridge plus documentation 11 月之前
Drivers 7fb2874748 prvy bridge 1 年之前
Modules 81ace4870e dataframe length as uint16 1 年之前
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.cproject a8b7cac575 prvá verzia Bridge - dokáže echovať 1 年之前
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Doxyfile 75515065b5 +marmaid in doxy 1 年之前
LICENSE 3259c6340c Initial commit 1 年之前
Makefile 0c37900b54 dokumentacia 1 年之前
README.md 75515065b5 +marmaid in doxy 1 年之前
STM32L432KCUX_FLASH.ld 7fb2874748 prvy bridge 1 年之前
nbus-bridge.ioc dab2132118 upgrade kniznice, nbus_slave: getData 1 年之前
nbus-bridge.launch dab45546a7 Bridge Unicast Fix 11 月之前

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