mirror of
https://github.com/V2RetroComputing/analog.git
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f2b9d0ff8a
Remove stubs for old flash programming method. New version uses a dedicated mode to allow access to littlefs from the Apple II.
43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
#pragma once
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#include <stdint.h>
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#include "common/buffers.h"
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enum {
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SOFTSW_TEXT_MODE = 0x01,
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SOFTSW_MIX_MODE = 0x02,
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SOFTSW_HIRES_MODE = 0x04,
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SOFTSW_MODE_MASK = 0x07,
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SOFTSW_PAGE_2 = 0x08,
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};
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#define text_memory text_p1
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#define hires_memory hgr_p1
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#define videx_memory (private_memory+0xF000)
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extern volatile uint32_t soft_switches;
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extern uint8_t character_rom[2048];
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extern uint8_t terminal_rom[2048];
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extern volatile uint8_t videx_crtc_reg;
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extern volatile uint8_t videx_addr;
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extern volatile uint8_t terminal_switches;
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#define terminal_tbcolor apple_memory[0xC022]
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#define terminal_border apple_memory[0xC034]
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enum {
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TERMINAL_80COL = 0x01,
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TERMINAL_DGR = 0x02,
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TERMINAL_AUX_WRITE = 0x10,
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TERMINAL_TEST = 0x20,
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TERMINAL_IIE_REGS = 0x40,
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TERMINAL_IIGS_REGS = 0x80,
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};
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#define TERMINAL_FORE (terminal_tbcolor & 0xf)
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#define TERMINAL_BACK ((terminal_tbcolor>>4) & 0xf)
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#define TERMINAL_BORDER (terminal_border & 0xf)
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