ahmedFarouk2020 / Blink-Led-Makefile-M3

Simple project for using makefiles on ARM-Cortex M3 targets

Blink-Led-Makefile-M3

This is a Simple project to test makefile on an ARM Cortex M3 Target

How to get started?

1. Add your Toolchain paths into make files in Tool chain Commands section in makefile (there are 2 makefiles in main dir and in src dir)
2. Make your Project Structure as this sample project

Available Commands

1. make all to build and extract the binaries .hex , .elf and .bin
2. make clean to remove binaries and .o files
3. make flash to upload the code to MCU -- NOT TESTED
4. make erase to make full memory erase -- NOT TESTED

IMPORTANT NOTE

If you want to use this on ARM-CORTEX M4, You have to change toolchain options, in C Flags section, according to your target architecture

Example: change -mcpu=cortex-m3 to -mcpu=cortex-m4