Embedded Journeys

This post shows the automation of transferring oscilloscope screenshots from the scope to a desktop PC.

This post is the product page for a Raspberry Pico 2 5.1 Mbps Streaming Reference Implementation using TinyUSB.

In this post, I explore whether the Raspberry Pi Pico 2 can act as a rudimentary oscilloscope.

When I read about the presence of the USB controller on the RP2350, I got intrigued if I would be able to stream data from the Pico 2 board.

This all started when I was trying to understand how my RP2350 would react when I wanted to read a memory address like 0x00000000 on the RISC-V and ARM cores.

Just a small post about how I’m making sure I can quickly get my Raspberry Pi Pico 2W with me when on a commute.

The HC-SR04 is a popular and inexpensive ultrasonic distance sensor that measures range using sound waves.

A quick discovery I made while dumping ELF files with hexdump.

We explore what happens when the GNU linker turns an object file into an ELF executable on Raspberry Pi, diving into entry points, program headers, and binary layouts.

This post dives deeper into the format of the object files generated by the ARM Assembler: ELF files.

The journey has got to start somewhere!