The most up to date trackball scripts.

x-zip-compressed - 49.67 kB - 06/05/2018 at 00:00


The most up to date bot scripts.

x-zip-compressed - 7.23 kB - 06/05/2018 at 00:00


These are the gerber files for the board that sits on top of the raspberry pi.
It uses an STM32F446 with the mbed environment to handle all of the real-time motion control.
All of the code is compiled natively on the pi use platformio from the command line. This is uploaded to the MCU using OpenOCD & arm-none-eabi-gdb...
There are a couple errors with the current design that required one "bodge" jumper cable to power up the motor driver ics.
Also one of the pwm pins is not natively supported by mbed and requires modifying some of the mbed source code.

If you are looking at building one of these, please feel free to contact me!

x-zip-compressed - 24.29 kB - 06/04/2018 at 23:39