https://ambientmemory.com/tags/stm/ Recent content in stm on Ambient Memory Hugo -- gohugo.io en-us Gavin Whelan Wed, 29 Mar 2017 20:50:18 +0000 https://ambientmemory.com/2017/03/29/logical-nucleo-f411re/ Wed, 29 Mar 2017 20:50:18 +0000 https://ambientmemory.com/2017/03/29/logical-nucleo-f411re/ Sometimes a logic analyzer is just what you need, especially if you’re reverse engineering wire protocols. I actually own an actual logic analyzer, but after spending some time debugging have determined it to have failed/be faulty. So I got to thinking that a Nucleo board can be pretty fast, not FPGA fast, but fast enough for sampling most of the protocols I’ve ended up dealing with, so I decided to give it a try. https://ambientmemory.com/2017/02/18/mbed-ftdi/ Sat, 18 Feb 2017 12:30:33 +0000 https://ambientmemory.com/2017/02/18/mbed-ftdi/ So I realize this is a case of swatting a fly with a sledgehammer, but sometimes you only have a sledgehammer lying around. In this case the sledgehammer is a STM Nucleo F303K8, an impressive little board for the price. This implementation does not support flow control, but it was not necessary for my application. It is however interrupt driven, so the processor is free to also take on other tasks if desired.