Wellys Dev

2021-11-20

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

2021-11-20

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

2021-11-20

Developing in C for the ATmega328P: Setup Introduction 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.

2021-09-27

Developing in C for the ATmega328: A Simple Project Where I use an example project from avr-gcc to better understand how to program the ATmega328.

2021-09-22

AVR Datasheet Note: analogWrite() Where I take the next step in developing PWM code in C for the ATmega328.

2021-09-14

AVR Datasheet Note: PWM Where I take the next step in developing code in C for the ATmega328.

2021-09-13

AVR Datasheet Note: Blink Where I use a detailed analysis of the ATmega328P datasheet to develop C code using the C toolchain.

2021-09-11

Developing in C for the ATmega328P: Introduction Where I begin the process of developing in Standard C (and only C) on the Arduino Uno (also known as the ATmega328P).

2021-09-01

Developing in C on the RP2040: First Where I explain the issues which impact developing C/C++ code on the RP2040.

2021-08-31

Developing in C on the RP2040: Windows Where I begin to develop code in C on the RP2040 in the Windows environment.

2021-08-25

Developing in C on the RP2040: New Project Where I demonstrate bringing up a new project in C on the PR2040 including embedding project information in the binary.

2021-08-22

Debugging in C Code on the RP2040: Using gdb - Hints Where I provide hints on using gdb to debug code on the RP2040 (Pi Pico board).

2021-08-21

Debugging in C Code on the RP2040: Using gdb - Setup Where I show a simple method of using gdb to debug code on the RP2040 (Pi Pico board).

2021-08-20

Developing in C on the RP2040: Linux Where I begin to develop code in C on the RP2040.

2021-07-09

Mecrisp-Stellaris Forth: Creating a New UF2 Where I describe how to edit, assemble, link, and UF2 Mecrisp-Stellaris for the RP2040 and specifically, the Adafruit Feather RP2040 and Pico/Pico W.

2021-07-05

Mecrisp-Stellaris Forth: RP2040 and Pin Testing Where I work with the Adafruit Feather RP2040 (Feather), Mecrisp-Stellaris Forth (MSForth) and create Forth versions of ManPinTest and PinTest.

2021-06-27

Mecrisp-Stellaris Forth: Notes Where I compile interesting notes as to how Mecrisp-Stellaris Forth is implemented on the RP2040 microcontroller.

2021-06-23

Mecrisp-Stellaris Forth: On the RP2040 Where I implement Forth on the Feather RP2040 using Mecrisp-Stellaris Forth.

2021-06-17

Comparing the Labrador Where I compare the Labrador with the $300 Digilent Analog Discovery 2 and determine if using a “rail-to-rail” operational amplifier matters.

2021-06-13

RP2040 MicroPython Coding Setup Where I explain my process for developing code on the RP2040 board.

2021-06-10

RP2040 Blink Continued Where I use the Labrador to test a different way of implementing Blink on the RP2040 using timer().

2021-06-08

Introducing Adafruit Feather RP2040 Where I begin to work with the Adafruit Feather RP2040 (Feather) and MicroPython (uP) and use the Labrador to test the board.

2021-06-08

ESP32 MicroPython Coding Setup A short entry to explain how to code using MicroPython on the ESP32.

2021-06-07

Testing MicroPython with the Labrador: PWM Where I continue to use the Labrador to test the PWM functionality of the ESP32.

2021-06-06

Testing MicroPython with the Labrador: Blink Where I use the Labrador to test specific functions of the ESP32 running MicroPython.

2021-06-05

MicroPython Where I investigate using MicroPython on the HUZZAH32.

2021-05-31

ESPForth 7.0 Where I find a much, more evolved version of ESPForth.

2021-05-28

PinTest Where I write an Arduino program to test pins on a specific board in order to confirm a Forth HAL for the same board.

2021-05-28

Understand Your Test Equipment Where I realize something important about using test equipment!

2021-05-23

ESP32 Oscilloscope Using an ESP32 board as a web-based oscilloscope.