Stefan Kerkmann e50867d52d

[Core] Add support for RISC-V builds and GD32VF103 MCU (#12508 )

* Add support for RISC-V builds and GD32VF103 MCU

* Add toolchain selection in chibios.mk based on the mcu selected in
mcu_selection.mk
* Reorder and added comments to chibios.mk to have a streamlined makefile
* Add GD32VF103 mcu to possible targets for QMK.
* Add STM32 compatibility for GD32VF103 MCU, this is hacky but more efficent
  then rewriting every driver.
* Add GigaDevice DFU bootloader as flash target, please note that
  dfu-util of at least version 0.10 is needed.
* Add analog driver compatibility
* Add apa102 bitbang driver compatibility
* Add ws2812 bitbang driver compatibility
* Add eeprom in flash emulation compatibility
* Allow faster re-builds with ccache

* Add SiPeed Longan Nano to platform files

* Add SiPeed Longan Nano Onekeys

* Make quine compatible with other bootloaders

* Support builds with picolibc

* Add risc-v toolchain to arch and debian/ubuntu scripts

2021-10-18 16:23:20 +11:00

139 B

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Sipeed Longan Nano onekey

Supported Hardware: GD32VF103CB Sipeed Longan Nano.

To trigger keypress, short together pins B0 and A7.

139 B Raw Blame History

Sipeed Longan Nano onekey

139 B

Raw Blame History