New firmware to connect C64/Amiga joysticks to A500 mini

We built a new firmware to work with A500 mini. It’s dually improved to place buttons in the correct order and reduce the USB latency. Firmware can be downloaded here: https://www.retronicdesign.com/wp-content/uploads/2022/Firmware_3.2a/Atari_C64_Amiga_Joystick_A500minimod_v3.2a.rar