ReePrime
TCKB Prototype

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TCKB Prototype

C
Ced67

4 Views • Oct 30, 2016

Description

This is the second prototype of my TCKB keyboard (the fist one had only one microcontroller, no leds and no real time operating system).

Hardware:
2x STM32L053 Cortex M0 nucleo proto board
- One for key matrix and usb driver
- One for led matrix with single led brightness control (no rgb!)

Software:
FreeRTOS in each microcontroller with hand made polling, debounce and spi protocol between key and leds controller.