Watara Supervision handheld console emulator for Windows
running:
watara.exe rom.bin [scale_factor=4] [lcd_ghosting_level=0]
Input:
ARROWS
SPACE - SELECT
ENTER - START
Z - A button
X - B button
Based on great documentation by Kevtris.
Using awesome M65(C)02 emulator by Marat Fayzullin.