宋元浩

ATmega32A with V-USB

Overview

Atmega32a minimum system core board, using V-USB, is used for QMK firmware verification.
V-USB link https://www.obdev.at/products/vusb/usbasploader.html
usbasploader warehouse address https://github.com/baerwolf/USBaspLoader
QMKFirmware warehouse address https://github.com/qmk/qmk_firmware
QMK There are many firmwares suitable for ATmega32a in the official keyboard library, which can be tested directly by compiling them.
The attachment provides
1. ATmega32a USBasploader Bootloader file (PD2 == D+; PD3 == D-; PD4 == BOOT).
2. Keyboard firmware used for testing (MATRIX_ROW_PINS { A2, A3, A4, A5, A6, A7 } MATRIX_COL_PINS { D6, D5, D1, D0, C7, C6, C5, C4, C3, C2, D7, C0, C1 , A1, A0, B1, B2, B3, B4 }).
3. Keyboard VIA file for testing.

Design Files

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Update:2025-05-08 12:41:43

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