As I mentioned in my previous post in this series, I have been planning for a long time to make my own ARM Cortex development board from scratch. After a lot of mulling around, and a bit of a false start with the LPC1114 chip, I discovered JeeLabs, a comprehensive web site, blog and upcoming …
Continue reading ‘ARM Cortex-M board from scratch part 2: LPC810’ »
As many of my readers will be aware, I have quite an extensive collection of microcontroller development boards with a wide range of controller chips from a variety of architectures and manufacturers. While it’s fair to say that I enjoy programming and creating projects with these boards, there has always been a niggle in the …
Continue reading ‘ARM Cortex-M board from scratch part 1: Too Many Options’ »
I got a bit disappointed with my little bus pirate yesterday. I’ll investigate how to update it to fix the odd SPI behaviour another time, but for now, its on to trying to read the MCP3002 SPI ADC chip directly using the Raspberry Pi. However, this one I’m going to do a bit differently. My …
Continue reading ‘Reading analogue data on a Raspberry Pi using MCP3002’ »