analog/v2-analog-rev1/vga/vgabuf.c
David Kuder 5cb0c6dab3 January 30, 2023 Beta Build
Added machine types, character rom fixes, render code consolidation.
DPMS Sleep mode when the RP2040 is powered separately from the Apple.
2023-01-31 19:32:47 -05:00

14 lines
316 B
C

#include "vgabuf.h"
// Shadow copy of the Apple soft-switches
volatile uint32_t soft_switches = 0;
// The currently programmed character generator ROM for text mode
uint8_t character_rom[2048];
uint8_t videx_character_rom[2048];
volatile uint8_t videx_crtc_reg;
volatile uint8_t terminal_switches;