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Hello_NuMaker-M032BTAI

TL;DR

This repository demonstrates how to develop projects for the NuMaker-M032BTAI using gcc-arm-none-eabi with a makefile.

We use pyOCD for flashing and debugging because OpenOCD does not fully support the NuMaker-M032BTAI.

The example used is SampleCode/NuMaker-M03xBT/BLE/Demo/Central/TRSP_UART_Central.

Use make help to quickly see available commands.

Requirements

Before proceeding with the commands, ensure you have the following installed:

  • Required
    • make
    • gcc-arm-none-eabi 13.2.Rel1+ or docker
  • Optional
    • To install pyOCD:
      1. Install Python 3.7+ and pip
      2. Use make install to install pyOCD and required setup
    • To build documentation:
      1. Install node.js 18+ and npm
      2. Install pandoc and tinytex
      3. Use make docs-install to install required extensions

Windows

choco install -y make gcc-arm-embedded python3 nodejs-lts pandoc tinytex

Linux / macOS

# Linux
sudo apt update && sudo apt install -y curl git
# macOS
brew install coreutils curl git
git clone https://github.com/asdf-vm/asdf.git ~/.asdf --branch v0.14.0
echo ". $HOME/.asdf/asdf.sh" >> ~/.bashrc
echo ". $HOME/.asdf/completions/asdf.bash" >> ~/.bashrc
source ~/.bashrc
asdf plugin add make
asdf plugin add gcc-arm-none-eabi
asdf plugin add python
asdf plugin add nodejs
asdf plugin add pandoc
asdf plugin add tinytex
asdf install make latest
asdf install gcc-arm-none-eabi latest
asdf install python latest
asdf install nodejs 18.18.0
asdf install pandoc latest
asdf install tinytex latest
asdf global make latest
asdf global gcc-arm-none-eabi latest
asdf global python latest
asdf global nodejs 18.18.0
asdf global pandoc latest
asdf global tinytex latest

Quick Start

  • Compile
make
  • Recompile
make clean && make
make rebuild
  • Flash
make flash
  • Recompile and Flash
make upgrade
  • Generate Documentation
make docs

Debugging with pyOCD

To debug the firmware manually, use the following commands:

Starting the GDB Server

Start the GDB server with pyOCD:

pyocd gdbserver -t M032BTAIAAN --elf Source\build\TRSP_UART_Central.elf

Connecting GDB to the Target

In the GDB command line, connect to the target and load the firmware:

(gdb) target remote localhost:3333
(gdb) monitor reset halt
(gdb) load

More Information