glebzlat / cmake-avr

CMake toolchain for AVR

cmake-avr

Supported system

• Linux

It is not tested on Windows and Mac OS.

Features

• easy to use: install and go
• disassemble hex file
• get fuse
• get status
• get oscillator calibration
• set oscillator calibration
• set fuse
• upload hex
• upload eeprom

Install

git clone https://github.com/e154/cmake-avr.git
cd cmake-avr
cmake -S . -B build/
# cmake -S . -B build/ -D BUILD_EXAMPLE=ON
sudo cmake --build build/ --target install

Usage

cmake -S . -B build/
cmake --build build/
# or cd build/; make

cmake --build build/ --target <target>
# or: cd build/; make <target>

Type make help or cmake --build build --target help for a list of all targets.

On Linux systems targets, which interacts with usb port, requires sudo.

CMake integration

cmake_minimum_required(VERSION 3.0.0)

project(my-avr-project)

set(CMAKE_BUILD_TYPE Release)

set(AVR_MCU_SPEED 8000000UL)
set(AVR_MCU atmega8) # default value
set(AVR_H_FUSE 0xd9)
set(AVR_L_FUSE 0xc4)

# this information used by uploader
set(AVR_UPLOADTOOL avrdude)             # default value
set(AVR_PROGRAMMER avrispmkII)          # default value
set(AVR_UPLOADTOOL_PORT usb)            # default

set(AVR_UPLOADTOOL_OPTIONS "") # you can pass additional options
set(AVR_COMPILE_OPTIONS "") # additional compile options

find_package(avr-gcc REQUIRED)

set(SOURCES main.c)
avr_add_executable(cmake_avr ${SOURCES})

LICENSE

cmake-avr is licensed under the MIT License (MIT)