mirror of
https://github.com/jscrane/Apple1.git
synced 2024-10-14 08:23:44 +00:00
146 lines
2.3 KiB
C++
146 lines
2.3 KiB
C++
#include <stdarg.h>
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#include <SPI.h>
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#include <r65emu.h>
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#include <r6502.h>
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#include <pia.h>
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#include <sd_filer.h>
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#include "io.h"
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#include "disp.h"
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#include "screen_disp.h"
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#include "terminal_disp.h"
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#include "config.h"
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#if defined(KRUSADER)
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#include "roms/krusader6502.h"
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prom k(krusader6502, sizeof(krusader6502));
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#else
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#include "roms/basic.h"
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#include "roms/monitor.h"
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prom b(basic, sizeof(basic));
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prom m(monitor, sizeof(monitor));
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#endif
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ram<> pages[RAM_PAGES];
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//socket_filer files("apple1");
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#if defined(USE_SD)
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sd_filer files(PROGRAMS);
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#else
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flash_filer files(PROGRAMS);
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#endif
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#if defined(PS2_SERIAL_KBD)
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ps2_serial_kbd kbd;
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#else
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hw_serial_kbd kbd(Serial);
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#endif
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#if defined(SCREEN_SERIAL_DSP)
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screen_disp dsp;
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#else
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terminal_disp dsp(Serial);
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#endif
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io io(files, kbd, dsp);
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Memory memory;
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r6502 cpu(memory);
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void reset() {
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bool ok = hardware_reset();
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io.reset();
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if (!ok) {
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dsp.status("Reset failed");
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return;
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}
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if (!io.start()) {
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dsp.status("IO Start failed");
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return;
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}
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#if defined(KRUSADER)
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dsp.status("Krusader: F000R / Basic: E000R");
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#else
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dsp.status("Basic: E000R");
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#endif
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}
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static const char *open(const char *filename) {
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if (filename) {
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dsp.status(filename);
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return filename;
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}
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dsp.status("No file");
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return 0;
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}
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void function_key(uint8_t fn) {
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static const char *filename;
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switch(fn) {
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case 1:
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reset();
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break;
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case 2:
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filename = open(io.files.advance());
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break;
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case 3:
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filename = open(io.files.rewind());
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break;
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case 5:
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io.load();
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break;
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case 7:
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dsp.status(io.files.checkpoint());
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break;
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case 8:
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if (filename)
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io.files.restore(filename);
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break;
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case 10:
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hardware_debug_cpu();
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break;
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}
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}
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void setup() {
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hardware_init(cpu);
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DBG(print("RAM: "));
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DBG(print(RAM_PAGES));
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DBG(print("kB at 0x0000"));
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DBG(println());
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for (unsigned i = 0; i < RAM_PAGES; i++)
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memory.put(pages[i], i * ram<>::page_size);
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#if defined(USE_SPIRAM)
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DBG(print("SpiRAM: "));
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DBG(print(SPIRAM_EXTENT * Memory::page_size / 1024));
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DBG(print("kB at 0x"));
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DBG(print(SPIRAM_BASE, 16));
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DBG(println());
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memory.put(sram, SPIRAM_BASE, SPIRAM_EXTENT);
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#endif
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memory.put(io, 0xd000);
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#if defined(KRUSADER)
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memory.put(k, 0xe000);
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#else
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memory.put(b, 0xe000);
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memory.put(m, 0xff00);
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#endif
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kbd.register_fnkey_handler(function_key);
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reset();
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}
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void loop() {
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hardware_run();
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}
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