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n76e003_platformio

Nuvoton MCUs (N76E003) example project with PlatformIO

Introduction

I just got many N76E003 based modules and I want to develop and upload them my own firmware!
Afte some searching it seems everyone uses keil + uVision IDE (free is limited to 4KB flash out of 18KB),
So I knew my next project is to add this N76E003 board to PlatformIO using free SDCC!

Features

  • I wrote uploader script- currently upload_protocol = custom but I want to make tool-nulink so it will be nulink.
  • The uploader script can use Nuvoton CLI tool or GUI tool for uploading - the GUI works much better and faster (~4s vs ~20s).
  • Fully free, no code size limit and open source thanks to SDCC + PlatformIO.

Getting Started

Hardware

  • Buy Nu-Link ICP programmer: this and this works for me.
  • Buy N76E003 EVB: this and this works for me, also many modules use them like this

Software

  • Download and install Visual code
  • Install PlatformIO extension to Visual code.
  • Download and install the NuMicroICP and/or NuLinkCLI from Nuvoton tools.
  • Clone this repo, open it with Visual code and upload it via PlatformIO-upload command.

TODO

  • Add more examples.
  • PR to platform-intel_mcs51 to add N76E003 board and examples.
  • Move uploader script into a tool-nulink package repo of PlatformIO.
  • Move N76E003 lib into a freamwork package of PlatformIO or into tool-SDCC.
  • Implement Arduino-like API like this amazing project - because the N76E003 is VERY simular to STM8S103.

Enjoy!

A.E.TECH