avr-gfortran
Program avr microcontroller using fortran77 syntax
...For Windows version (64bit), click
https://sourceforge.net/projects/avr-gfortran/files/avr-gfortran-1.0.3-alpha-2026/avr-gfortran-win-1.0.3.zip/download
Linux version (64bit), click
https://sourceforge.net/projects/avr-gfortran/files/avr-gfortran-1.0.3-alpha-2026/avr-gfortran-linux-1.0.3.tar.gz/download
User guide, click
https://sourceforge.net/projects/avr-gfortran/files/user_guide-1.0.3.pdf/download
Example Code for Learning and Testing the Compiler, click
https://sourceforge.net/projects/avr-gfortran/files/example%20code/new-example-July-2026/example_code_July_2026.zip/download
If you find any bugs, or need some features, or just want to say "hello", just post any comment ;-)