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KNXduino library for KNXduino project

See hardware and instructions
Only STM32G0 MCUs are supported. This library will not work with Arduino Uno and other non-STM32 boards!

Hardwired pin-mappings

For KNXduino One Board = KNXDUINO_ONE_PINMAPPING
- PA0 (COMP1_OUT) - connect to PA2 (TIM15_CH1)
- PA1 (COMP1_INP) - KNX_RX_AN (bus voltage/34)
- PA2 (TIM15_CH1)
- PA3 (TIM15_CH2) - KNX_TX
- PA9 (USART1_TX) - Debug UART (Serial) TX
- PA10 (USART1_RX) - Debug UART (Serial) RX
For NUCLEO-G071RB Board = KNXDUINO_NUCLEO_PINMAPPING
- PA0 (COMP1_OUT) - connect to PC1 (TIM15_CH1)
- PA1 (COMP1_INP) - KNX_RX_AN (bus voltage/34)
- PC1 (TIM15_CH1)
- PC2 (TIM15_CH2) - KNX_TX
- PA2 (USART2_TX) - Debug UART (Serial) TX
- PA3 (USART2_RX) - Debug UART (Serial) RX

Acknowledgement

This project is based on Selfbus project.
This work is supported by hkfree.org community network.

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License?

Hi,

I stumbled upon you repository from selfbus chat. The license for your code is still GPL3?
I wrote a knx-device library myself and want to add the selfbus rx/tx circuit as an option. But I never got around to understand the timer stuff and abstract the bus class to a different hardware. Good job.

I you want to have a look at my implementation of the knx stack: https://github.com/thelsing/knx
I also created a small tool to create knxprod files for ETS: https://github.com/thelsing/CreateKnxProd (Just in case that you didn't create something similar yet.)

Regards,
Thomas

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