My MakeFile Basics

How can I make it work?

• Put all your project file in one folder with makefile then open your cmd terminal in this folder then hit Make

I add just some of Make targets

• use Make All or Make to generate all project file like .hex .elf .o .s .lss .sym .d
• use make clean Clean out built project files.
• use make gccversion to generate avr-gcc version.
• use make size to generate memory usage of your .elf file.
• use make filename.s to compile filename.c into the assembler code only.
• use make filename.i to Create a preprocessed source file for use in submitting bug reports to the GCC project.

• Future Work

• use make program Download the hex file to the device, using avrdude.
• use make debug Start either simulavr or avarice as specified for debugging, with avr-gdb or avr-insight as the front end for debugging.

Some Varabile must change before work

1. MCU=? Microcontroller Name like MCU=Atmega32
2. F_CPU=? Processor frequency like F_CPU = 16000000
3. FORMAT=? Hex File format like FORMAT = ihex
4. TARGET=? Target(Main file) file name (without extension) like TARGET = main
5. C_SRC=? List C source files here like

   C_SRC += main.c
   C_SRC += GPIO_program.c
   C_SRC += LCD_program.c
   

6. ASS_SRC=? List Assembler source files here.

Additional variables are documented in Makefile.

Referneces:

• GCC Make documentation
• Moatasem El Sayed Videos
• Abdallah Ali Abdallah videos