STM32 Hardware & Software Design Part 4

Where we left off Part 1 covered the quick rundown of selecting the STM32 and assigning a rough pinout in STMCube. Part 2 provided a quick through the schematic capture process and PCB layout at a high level. Part 3 covered exporting the PCB for manufacture and a quick run through the ordering process with PCBWay. Disclaimer In this section, I’m using PCBWay for the ordering process example. They have kindly offered to cover the cost of the production of these PCB’s before this series actually went live....

May 26, 2020 · 5 min · Ben V. Brown

STM32 Hardware & Software Design Part 3

Where we left off Part 1 covered the quick run down of selecting the STM32 and assigning a rough pinout in STMCube. Part 2 provided a quick through the schematic capture process and pcb layout at a high level. Part 3 here will cover the exporting the PCB for manufacture and a quick run through the ordering process with PCBWay. Disclaimer In this section I’m using PCBWay for the ordering process example....

April 22, 2020 · 4 min · Ben V. Brown

STM32 Hardware & Software Design Part 2

Where we left off Part 1 covered the quick run down of selecting the STM32 and assigning a rough pinout in STMCube. Part 2 here will run through the schematic capture process and pcb layout at a high level. Schematic Capture I design exclusively in KiCad now, having completely moved off other platforms over the past few years. As such this guide will only cover KiCad related design work. I highly reccomend using hierarchical sheets in your design, to allow for both (some) reuse, as well as make the seperate building blocks clearly definied....

April 11, 2020 · 8 min · Ben V. Brown

STM32 Hardware & Software Design Part 1

Outline This is a half walkthrough / half hints guide to taking a base concept for a STM32 from idea to (somewhat) working hardware. The goal is to roughly document the path I use, but not bogging down into the details on things that are easier to google. For this series, I’m looking at designing out a small development board, designed to mount to the quite nice ILI9486 LCD unit. I’m designing this mostly so that its in a nicer form factor than other development boards, and so I can use USB-C as I really dislike USB mini-B....

April 10, 2020 · 6 min · Ben V. Brown

Setting up STM32 Debug Options

All good projects will eventually need to be debugged. This is a walk through from starting in CubeMX through to setting up debugging using either a UART or the SWO trace cell in the cortex-M ARM core. This was setup and tested on the black STM32F407VET6 development boards that feature a full size JTAG connector. I’m using a Segger J-Link here, however this works the same using the ST STLinkV2 as far as I’m aware....

April 12, 2018 · 8 min · Ben V. Brown