Where I illustrate how to setup using avr-gdb to debug code on the ATmega328P and replacing avarice with Bloom and the Atmel Dragon with the Microchip Snap.

Sources#

• gdb Resources
• gdb Hints (from RP2040 effort)
• Bloom (replaces avarice)
• Microchip SNAP …

Where I illustrate debugging code for the ATmega328P using the Atmel Dragon, avr-gdb and avarice. This is a overview of a hardware debugger approach, for a more detailed view on Linux using Bloom, follow this guide.

Update (Feb 2022): I also recommend …

Where I setup the advanced, Standard C tool chain (avr-gcc) for the ATmega328P on Windows.

If you are looking to install the AVR toolchain for C using Windows Subsystem for Linux, don’t bother.

Background#

Note: This tutorial hasn’t been …

Where I illustrate developing multitasking code for the ATmega328P using a new Standard C framework.

Sources#

• A Multitasking Kernal in One Line of code Simplistic, yet powerful approach to multitasking. examples/oneline
• AVR Scheduler Nicely documented …

Where I illustrate developing code for the ATmega328P using the new Standard C framework.

Sources#

• Github: Programming the Arduino Uno in C
• Microchip AVR ATmega328 Go to this page for the datasheet, you will need it.
• Definitive UNO pinout
• avr-libc …

DEPRECATED: Due to Microsoft’s inability to enable serial ports in WSL 2, attempting to perform embedded development in WSL is futile. I strongly recommend Linux, macOS or Windows, instead.

Where I setup the Standard C tool chain (avr-gcc) for the …

Where I setup the Standard C toolchain (avr-gcc) for the ATmega328P on macOS using homebrew.

Test with the Arduino IDE!#

After performing these steps on multiple machines, I’ve found it best to install and test using the Arduino IDE before going …

Where I setup the Standard C toolchain for the ATmega328P for Linux, with specific emphasis on the Raspberry Pi.

Test with the Arduino IDE!#

Note: If you have a GUI interface to your Linux PC, by all means, install the Arduino Legacy IDE (1.8.19). In the …

Updated: Where I describe the optional steps to setup the Standard C toolchain for the ATmega328P on Windows, Linux, or macOS using a command line-based approach.

Update#

In my efforts to continue to refine how to develop Standard C code for the AVR family …

Where I use an example project from avr-gcc to better understand how to program the ATmega328.

Sources#

• Microchip AVR ATmega328 Go to this page for the datasheet, you will need it.
• Definitive UNO pinout
• avr-libc Standard AVR C Library
• avr-libc: simple …