Monthly Archives: Mai, 2014

Case for STM32F4-Discovery Board

I finished a case for the STM32F4-Discovery board. It consists of two parts: the case body and the case cover. The cover is hold in place by two snap-ins. The cover has spaces for all the header, jumpers and buttons. Also I made the cover very thin at the places where the LEDs of the board […]

Micro Python on STM32F4-Discovery

The Micro Python project is an effort to make the Python3 language fast and lean enough to run on micro controllers and if was successfully founded by this KickStarter campaign. It is intended to run on it’s own hardware, the pyboard. Unfortunately, this board is not widely availabel, and everyone who missed the KickStarter will not be […]

Bric(k)-o-lage – Blockly

Here are some screen-shots of the Blockly based visual programming editor for Brick-O-Lage. Roughly it works like this: On the Master Brick, the bolsrv is running. bolsrv uses libbol to access the bricks connected to the master via I2C bolsrv also includes a mongoose based web server doing two things: serving the HTML+JavaScript based visual editor […]

Bric(k)-o-lage – DCM Brick

Recently I finished a first version of the DCM Brick (DC Motor Control).  As for the DIO brick and the Master Brick, I designed schematic and PCB using fritzing . Also I ordered the PCBs from fritzing FAB. For the firmware I used my own libemb as a basis. The DCM brick allows driving two DC motors independently.  Each motors direction (clockwise […]

Bric(k)-o-lage – Bric(k)-o-Mess

Master Brick, two DIO bricks (in the back), a breadboard proto of the DCM brick (one Launchpad for the proto, one for programming the DIOs).