Nuclei embedded Software Development Kit, Release 0.3.1

This is official version 0.3.1 of Nuclei SDK.

• We are using demosoc to represent the Nuclei Evaluation SoC for customer to replace the old name hbird.
• The hbird SoC is renamed to demosoc, so the SoC/hbird folder is renamed to SoC/demosoc,
  and the SoC/hbird/Board/hbird_eval is renamed to SoC/demosoc/Board/nuclei_fpga_eval.

• SoC

  • board: Add support for TTGO T-Display-GD32, contributed by tuupola_

  • Add definitions for the Interface Association Descriptor of USB for GD32VF103, contributed by michahoiting_.

  • IMPORTANT: hbird SoC is renamed to demosoc, and hbird_eval is renamed to nuclei_fpga_eval

    • Please use SOC=demosoc BOARD=nuclei_fpga_eval to replace SOC=hbird BOARD=hbird_eval
    • The changes are done to not using the name already used in opensource Hummingbird E203 SoC.
    • Now demosoc is used to represent the Nuclei Demo SoC for evaluation on Nuclei FPGA evaluation Board(MCU200T/DDR200T)

• Documentation

  • Update msh application documentation
  • Add basic documentation for TTGO T-Display-GD32
  • Add Platformio user guide(written in Chinese) link in get started guide contributed by Maker Young

• Application

  • Increase idle and finsh thread stack for RT-Thread, due to stack size is not enough for RISC-V 64bit
  • Set rt-thread example tick hz to 100, and ucosii example tick hz to 50

• Build

  • Format Makefile space to tab
  • Add $(TARGET).dasm into clean targets which are missing before

• Code style

  • Format source files located in application, OS, SoC, test using astyle tool