mirror of
https://github.com/sanni/cartreader.git
synced 2024-12-30 15:01:53 +01:00
930 lines
25 KiB
C++
930 lines
25 KiB
C++
//******************************************
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// ATARI 5200 MODULE
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//******************************************
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#ifdef enable_5200
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// Atari 5200
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// Cartridge Pinout
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// 36P 2.54mm pitch connector
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//
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// RIGHT
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// +-------+
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// INTERLOCK -| 18 19 |- A0
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// A2 -| 17 20 |- A1
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// L A5 -| 16 21 |- A3
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// A A6 -| 15 22 |- A4 B
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// B GND -| 14 23 |- GND O
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// E GND -| 13 24 |- GND T
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// L GND -| 12 25 |- GND T
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// N/C -| 11 26 |- +5V O
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// /ENABLE 4000-7FFF -| 10 27 |- A7 M
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// /ENABLE 8000-BFFF -| 9 28 |- N/C
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// D7 -| 8 29 |- A8 S
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// S D6 -| 7 30 |- AUD I
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// I D5 -| 6 31 |- A9 D
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// D D4 -| 5 32 |- A13 E
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// E D3 -| 4 33 |- A10
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// D2 -| 3 34 |- A12
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// D1 -| 2 35 |- A11
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// D0 -| 1 36 |- INTERLOCK
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// +-------+
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// LEFT
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//
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// LABEL SIDE
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//
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// /EN /EN
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// D0 D1 D2 D3 D4 D5 D6 D7 80 40 -- GND GND GND A6 A5 A2 INT
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// +--------------------------------------------------------------------------+
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// | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
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// LEFT | | RIGHT
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// | 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 |
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// +--------------------------------------------------------------------------+
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// INT A11 A12 A10 A13 A9 AUD A8 -- A7 +5V GND GND GND A4 A3 A1 A0
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//
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// BOTTOM SIDE
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// CONTROL PINS:
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// /4000(PH5) - SNES /WR
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// /8000(PH6) - SNES /RD
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//******************************************
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// Defines
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//******************************************
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#define DISABLE_4000 PORTH |= (1 << 5) // ROM SELECT 4000-7FFF
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#define ENABLE_4000 PORTH &= ~(1 << 5)
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#define DISABLE_8000 PORTH |= (1 << 6) // ROM SELECT 8000-BFFF
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#define ENABLE_8000 PORTH &= ~(1 << 6)
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//******************************************
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// Supported Mappers
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//******************************************
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// Supported Mapper Array
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// Format = {mapper,romsizelo,romsizehi}
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static const byte PROGMEM a5200mapsize[] = {
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0, 0, 3, // Standard 4K/8K/16K/32K
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1, 2, 2, // Two Chip 16K
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2, 4, 4, // Bounty Bob Strikes Back 40K [UNTESTED]
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};
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byte a5200mapcount = 3; // (sizeof(a5200mapsize) / sizeof(a5200mapsize[0])) / 3;
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byte a5200mapselect;
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int a5200index;
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byte a5200[] = { 4, 8, 16, 32, 40 };
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byte a5200lo = 0; // Lowest Entry
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byte a5200hi = 4; // Highest Entry
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byte a5200mapper = 0;
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byte new5200mapper;
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byte a5200size;
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byte new5200size;
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// EEPROM MAPPING
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// 07 MAPPER
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// 08 ROM SIZE
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//******************************************
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// Menu
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//******************************************
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// Base Menu
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static const char a5200MenuItem1[] PROGMEM = "Select Cart";
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static const char a5200MenuItem2[] PROGMEM = "Read ROM";
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static const char a5200MenuItem3[] PROGMEM = "Set Mapper + Size";
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static const char* const menuOptions5200[] PROGMEM = { a5200MenuItem1, a5200MenuItem2, a5200MenuItem3, string_reset2 };
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void setup_5200() {
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// Request 5V
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setVoltage(VOLTS_SET_5V);
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// Set Address Pins to Output
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// Atari 5200 uses A0-A13 [A14-A23 UNUSED]
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//A0-A7
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DDRF = 0xFF;
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//A8-A15
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DDRK = 0xFF;
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//A16-A23
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DDRL = 0xFF;
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// Set Control Pins to Output
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// ---(PH0) ---(PH1) ---(PH3) ---(PH4) /4000(PH5) /8000(PH6)
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DDRH |= (1 << 0) | (1 << 1) | (1 << 3) | (1 << 4) | (1 << 5) | (1 << 6);
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// Set TIME(PJ0) to Output (UNUSED)
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DDRJ |= (1 << 0);
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// Set Pins (D0-D7) to Input
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DDRC = 0x00;
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// Setting Control Pins to HIGH
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// ---(PH0) ---(PH1) ---(PH3) ---(PH4) /4000(PH5) /8000(PH6)
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PORTH |= (1 << 0) | (1 << 1) | (1 << 3) | (1 << 4) | (1 << 5) | (1 << 6);
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// Set Unused Data Pins (PA0-PA7) to Output
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DDRA = 0xFF;
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// Set Unused Pins HIGH
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PORTA = 0xFF;
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PORTL = 0xFF; // A16-A23
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PORTJ |= (1 << 0); // TIME(PJ0)
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checkStatus_5200();
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strcpy(romName, "ATARI");
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mode = mode_5200;
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}
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void a5200Menu() {
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convertPgm(menuOptions5200, 4);
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uint8_t mainMenu = question_box(F("ATARI 5200 MENU"), menuOptions, 4, 0);
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switch (mainMenu) {
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case 0:
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// Select Cart
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setCart_5200();
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wait();
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setup_5200();
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break;
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case 1:
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// Read ROM
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sd.chdir("/");
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readROM_5200();
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sd.chdir("/");
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break;
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case 2:
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// Set Mapper + Size
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setMapper_5200();
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checkMapperSize_5200();
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setROMSize_5200();
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break;
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case 3:
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// reset
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resetArduino();
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break;
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}
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}
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//******************************************
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// READ CODE
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//******************************************
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uint8_t readData_5200(uint16_t addr) // Add Input Pullup
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{
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PORTF = addr & 0xFF; // A0-A7
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PORTK = (addr >> 8) & 0xFF; // A8-A13
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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// DDRC = 0x00; // Set to Input
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PORTC = 0xFF; // Input Pullup
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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// Extended Delay for Vanguard
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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uint8_t ret = PINC;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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return ret;
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}
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void readSegment_5200(uint16_t startaddr, uint16_t endaddr) {
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for (uint16_t addr = startaddr; addr < endaddr; addr += 512) {
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for (int w = 0; w < 512; w++) {
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uint8_t temp = readData_5200(addr + w);
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sdBuffer[w] = temp;
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}
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myFile.write(sdBuffer, 512);
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}
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}
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//******************************************
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// READ ROM
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//******************************************
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void readROM_5200() {
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strcpy(fileName, romName);
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strcat(fileName, ".a52");
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// create a new folder for storing rom file
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EEPROM_readAnything(0, foldern);
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sprintf(folder, "5200/ROM/%d", foldern);
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sd.mkdir(folder, true);
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sd.chdir(folder);
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display_Clear();
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print_STR(saving_to_STR, 0);
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print_Msg(folder);
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println_Msg(F("/..."));
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display_Update();
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// open file on sdcard
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if (!myFile.open(fileName, O_RDWR | O_CREAT))
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print_FatalError(sd_error_STR);
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// write new folder number back to EEPROM
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foldern++;
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EEPROM_writeAnything(0, foldern);
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// 5200 A13-A0 = 10 0000 0000 0000
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switch (a5200mapper) {
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case 0: // Standard 4KB/8KB/16KB/32KB
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// Lower Half of 32K is at 0x4000
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if (a5200size == 3) { // 32K
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ENABLE_4000;
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readSegment_5200(0x4000, 0x8000); // +16K = 32K
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DISABLE_4000;
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}
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// 4K/8K/16K + Upper Half of 32K
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ENABLE_8000;
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if (a5200size > 1)
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readSegment_5200(0x8000, 0xA000); // +8K = 16K
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if (a5200size > 0)
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readSegment_5200(0xA000, 0xB000); // +4K = 8K
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// Base 4K
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readSegment_5200(0xB000, 0xC000); // 4K
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DISABLE_8000;
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break;
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case 1: // Two Chip 16KB
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ENABLE_4000;
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readSegment_5200(0x4000, 0x6000); // 8K
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DISABLE_4000;
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ENABLE_8000;
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readSegment_5200(0x8000, 0xA000); // +8K = 16K
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DISABLE_8000;
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break;
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case 2: // Bounty Bob Strikes Back 40KB [UNTESTED]
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ENABLE_4000;
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// First 16KB (4KB x 4)
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for (int w = 0; w < 4; w++) {
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readData_5200(0x4FF6 + w);
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readSegment_5200(0x4000, 0x4E00);
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// Split Read of Last 0x200 bytes
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for (int x = 0; x < 0x1F6; x++) {
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sdBuffer[x] = readData_5200(0x4E00 + x);
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}
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myFile.write(sdBuffer, 502);
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// Bank Registers 0x4FF6-0x4FF9
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for (int y = 0; y < 4; y++) {
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readData_5200(0x4FFF); // Reset Bank
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sdBuffer[y] = readData_5200(0x4FF6 + y);
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}
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// End of Bank 0x4FFA-0x4FFF
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readData_5200(0x4FFF); // Reset Bank
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readData_5200(0x4FF6 + w); // Set Bank
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for (int z = 4; z < 10; z++) {
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sdBuffer[z] = readData_5200(0x4FF6 + z); // 0x4FFA-0x4FFF
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}
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myFile.write(sdBuffer, 10);
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}
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readData_5200(0x4FFF); // Reset Bank
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// Second 16KB (4KB x 4)
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for (int w = 0; w < 4; w++) {
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readData_5200(0x5FF6 + w);
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readSegment_5200(0x5000, 0x5E00);
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// Split Read of Last 0x200 bytes
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for (int x = 0; x < 0x1F6; x++) {
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sdBuffer[x] = readData_5200(0x5E00 + x);
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}
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myFile.write(sdBuffer, 502);
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// Bank Registers 0x5FF6-0x5FF9
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for (int y = 0; y < 4; y++) {
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readData_5200(0x5FFF); // Reset Bank
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sdBuffer[y] = readData_5200(0x5FF6 + y);
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}
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// End of Bank 0x5FFA-0x5FFF
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readData_5200(0x5FFF); // Reset Bank
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readData_5200(0x5FF6 + w); // Set Bank
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for (int z = 4; z < 10; z++) {
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sdBuffer[z] = readData_5200(0x5FF6 + z); // 0x5FFA-0x5FFF
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}
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myFile.write(sdBuffer, 10);
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}
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readData_5200(0x5FFF); // Reset Bank
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DISABLE_4000;
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ENABLE_8000;
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readSegment_5200(0x8000, 0xA000); // +8K = 40K
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DISABLE_8000;
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break;
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}
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myFile.close();
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unsigned long crcsize = a5200[a5200size] * 0x400;
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calcCRC(fileName, crcsize, NULL, 0);
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println_Msg(F(""));
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// Prints string out of the common strings array either with or without newline
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print_STR(press_button_STR, 1);
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display_Update();
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wait();
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}
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//******************************************
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// ROM SIZE
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//******************************************
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void checkMapperSize_5200() {
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for (int i = 0; i < a5200mapcount; i++) {
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a5200index = i * 3;
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byte mapcheck = pgm_read_byte(a5200mapsize + a5200index);
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if (mapcheck == a5200mapper) {
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a5200lo = pgm_read_byte(a5200mapsize + a5200index + 1);
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a5200hi = pgm_read_byte(a5200mapsize + a5200index + 2);
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break;
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}
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}
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}
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void setROMSize_5200() {
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#if (defined(enable_OLED) || defined(enable_LCD))
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display_Clear();
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if (a5200lo == a5200hi)
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new5200size = a5200lo;
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else {
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int b = 0;
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int i = a5200lo;
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display_Clear();
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print_Msg(F("ROM Size: "));
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println_Msg(a5200[i]);
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println_Msg(F(""));
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#if defined(enable_OLED)
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print_STR(press_to_change_STR, 1);
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print_STR(right_to_select_STR, 1);
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#elif defined(enable_LCD)
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print_STR(rotate_to_change_STR, 1);
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print_STR(press_to_select_STR, 1);
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#endif
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display_Update();
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while (1) {
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b = checkButton();
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if (b == 2) { // Previous (doubleclick)
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if (i == a5200lo)
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i = a5200hi;
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else
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i--;
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// Only update display after input because of slow LCD library
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display_Clear();
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print_Msg(F("ROM Size: "));
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println_Msg(a5200[i]);
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println_Msg(F(""));
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#if defined(enable_OLED)
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print_STR(press_to_change_STR, 1);
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print_STR(right_to_select_STR, 1);
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#elif defined(enable_LCD)
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print_STR(rotate_to_change_STR, 1);
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print_STR(press_to_select_STR, 1);
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#endif
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display_Update();
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}
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if (b == 1) { // Next (press)
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if (i == a5200hi)
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i = a5200lo;
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else
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i++;
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// Only update display after input because of slow LCD library
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display_Clear();
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print_Msg(F("ROM Size: "));
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println_Msg(a5200[i]);
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println_Msg(F(""));
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#if defined(enable_OLED)
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print_STR(press_to_change_STR, 1);
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print_STR(right_to_select_STR, 1);
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#elif defined(enable_LCD)
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print_STR(rotate_to_change_STR, 1);
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print_STR(press_to_select_STR, 1);
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#endif
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display_Update();
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}
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if (b == 3) { // Long Press - Execute (hold)
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new5200size = i;
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break;
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}
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}
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display.setCursor(0, 56); // Display selection at bottom
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}
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print_Msg(F("ROM SIZE "));
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print_Msg(a5200[new5200size]);
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println_Msg(F("K"));
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display_Update();
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delay(1000);
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#else
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if (a5200lo == a5200hi)
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new5200size = a5200lo;
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else {
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setrom:
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String sizeROM;
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for (int i = 0; i < (a5200hi - a5200lo + 1); i++) {
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Serial.print(F("Select ROM Size: "));
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Serial.print(i);
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Serial.print(F(" = "));
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Serial.print(a5200[i + a5200lo]);
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Serial.println(F("K"));
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}
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Serial.print(F("Enter ROM Size: "));
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while (Serial.available() == 0) {}
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sizeROM = Serial.readStringUntil('\n');
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Serial.println(sizeROM);
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new5200size = sizeROM.toInt() + a5200lo;
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if (new5200size > a5200hi) {
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Serial.println(F("SIZE NOT SUPPORTED"));
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Serial.println(F(""));
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goto setrom;
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}
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}
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Serial.print(F("ROM Size = "));
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Serial.print(a5200[new5200size]);
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Serial.println(F("K"));
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#endif
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EEPROM_writeAnything(8, new5200size);
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a5200size = new5200size;
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}
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void checkStatus_5200() {
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EEPROM_readAnything(7, a5200mapper);
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EEPROM_readAnything(8, a5200size);
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if (a5200mapper > 2) {
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a5200mapper = 0; // default STANDARD
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EEPROM_writeAnything(7, a5200mapper);
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}
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if (a5200size > 4) {
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a5200size = 1; // default 8K
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EEPROM_writeAnything(8, a5200size);
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}
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#if (defined(enable_OLED) || defined(enable_LCD))
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display_Clear();
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println_Msg(F("ATARI 5200 READER"));
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println_Msg(F("CURRENT SETTINGS"));
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println_Msg(F(""));
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print_Msg(F("MAPPER: "));
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println_Msg(a5200mapper);
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if (a5200mapper == 0)
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println_Msg(F("STANDARD"));
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else if (a5200mapper == 1)
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println_Msg(F("TWO CHIP"));
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else if (a5200mapper == 2)
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println_Msg(F("BOUNTY BOB"));
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print_Msg(F("ROM SIZE: "));
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print_Msg(a5200[a5200size]);
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println_Msg(F("K"));
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display_Update();
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wait();
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#else
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Serial.print(F("MAPPER: "));
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Serial.println(a5200mapper);
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if (a5200mapper == 0)
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Serial.println(F("STANDARD"));
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else if (a5200mapper == 1)
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Serial.println(F("TWO CHIP"));
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else if (a5200mapper == 2)
|
|
Serial.println(F("BOUNTY BOB"));
|
|
Serial.print(F("ROM SIZE: "));
|
|
Serial.print(a5200[a5200size]);
|
|
Serial.println(F("K"));
|
|
Serial.println(F(""));
|
|
#endif
|
|
}
|
|
|
|
//******************************************
|
|
// SET MAPPER
|
|
//******************************************
|
|
|
|
void setMapper_5200() {
|
|
#if (defined(enable_OLED) || defined(enable_LCD))
|
|
int b = 0;
|
|
int i = 0;
|
|
// Check Button Status
|
|
#if defined(enable_OLED)
|
|
buttonVal1 = (PIND & (1 << 7)); // PD7
|
|
#elif defined(enable_LCD)
|
|
boolean buttonVal1 = (PING & (1 << 2)); //PG2
|
|
#endif
|
|
if (buttonVal1 == LOW) { // Button Pressed
|
|
while (1) { // Scroll Mapper List
|
|
#if defined(enable_OLED)
|
|
buttonVal1 = (PIND & (1 << 7)); // PD7
|
|
#elif defined(enable_LCD)
|
|
buttonVal1 = (PING & (1 << 2)); //PG2
|
|
#endif
|
|
if (buttonVal1 == HIGH) { // Button Released
|
|
// Correct Overshoot
|
|
if (i == 0)
|
|
i = a5200mapcount - 1;
|
|
else
|
|
i--;
|
|
break;
|
|
}
|
|
display_Clear();
|
|
print_Msg(F("Mapper: "));
|
|
a5200index = i * 3;
|
|
a5200mapselect = pgm_read_byte(a5200mapsize + a5200index);
|
|
println_Msg(a5200mapselect);
|
|
if (a5200mapselect == 0)
|
|
println_Msg(F("STANDARD"));
|
|
else if (a5200mapselect == 1)
|
|
println_Msg(F("TWO CHIP"));
|
|
else if (a5200mapselect == 2)
|
|
println_Msg(F("BOUNTY BOB"));
|
|
display_Update();
|
|
if (i == (a5200mapcount - 1))
|
|
i = 0;
|
|
else
|
|
i++;
|
|
delay(250);
|
|
}
|
|
}
|
|
|
|
display_Clear();
|
|
print_Msg(F("Mapper: "));
|
|
a5200index = i * 3;
|
|
a5200mapselect = pgm_read_byte(a5200mapsize + a5200index);
|
|
println_Msg(a5200mapselect);
|
|
if (a5200mapselect == 0)
|
|
println_Msg(F("STANDARD"));
|
|
else if (a5200mapselect == 1)
|
|
println_Msg(F("TWO CHIP"));
|
|
else if (a5200mapselect == 2)
|
|
println_Msg(F("BOUNTY BOB"));
|
|
println_Msg(F(""));
|
|
#if defined(enable_OLED)
|
|
print_STR(press_to_change_STR, 1);
|
|
print_STR(right_to_select_STR, 1);
|
|
#elif defined(enable_LCD)
|
|
print_STR(rotate_to_change_STR, 1);
|
|
print_STR(press_to_select_STR, 1);
|
|
#endif
|
|
display_Update();
|
|
|
|
while (1) {
|
|
b = checkButton();
|
|
if (b == 2) { // Previous Mapper (doubleclick)
|
|
if (i == 0)
|
|
i = a5200mapcount - 1;
|
|
else
|
|
i--;
|
|
|
|
// Only update display after input because of slow LCD library
|
|
display_Clear();
|
|
print_Msg(F("Mapper: "));
|
|
a5200index = i * 3;
|
|
a5200mapselect = pgm_read_byte(a5200mapsize + a5200index);
|
|
println_Msg(a5200mapselect);
|
|
if (a5200mapselect == 0)
|
|
println_Msg(F("STANDARD"));
|
|
else if (a5200mapselect == 1)
|
|
println_Msg(F("TWO CHIP"));
|
|
else if (a5200mapselect == 2)
|
|
println_Msg(F("BOUNTY BOB"));
|
|
println_Msg(F(""));
|
|
#if defined(enable_OLED)
|
|
print_STR(press_to_change_STR, 1);
|
|
print_STR(right_to_select_STR, 1);
|
|
#elif defined(enable_LCD)
|
|
print_STR(rotate_to_change_STR, 1);
|
|
print_STR(press_to_select_STR, 1);
|
|
#endif
|
|
display_Update();
|
|
}
|
|
if (b == 1) { // Next Mapper (press)
|
|
if (i == (a5200mapcount - 1))
|
|
i = 0;
|
|
else
|
|
i++;
|
|
|
|
// Only update display after input because of slow LCD library
|
|
display_Clear();
|
|
print_Msg(F("Mapper: "));
|
|
a5200index = i * 3;
|
|
a5200mapselect = pgm_read_byte(a5200mapsize + a5200index);
|
|
println_Msg(a5200mapselect);
|
|
if (a5200mapselect == 0)
|
|
println_Msg(F("STANDARD"));
|
|
else if (a5200mapselect == 1)
|
|
println_Msg(F("TWO CHIP"));
|
|
else if (a5200mapselect == 2)
|
|
println_Msg(F("BOUNTY BOB"));
|
|
println_Msg(F(""));
|
|
#if defined(enable_OLED)
|
|
print_STR(press_to_change_STR, 1);
|
|
print_STR(right_to_select_STR, 1);
|
|
#elif defined(enable_LCD)
|
|
print_STR(rotate_to_change_STR, 1);
|
|
print_STR(press_to_select_STR, 1);
|
|
#endif
|
|
display_Update();
|
|
|
|
}
|
|
if (b == 3) { // Long Press - Execute (hold)
|
|
new5200mapper = a5200mapselect;
|
|
break;
|
|
}
|
|
}
|
|
display.setCursor(0, 56);
|
|
print_Msg(F("MAPPER "));
|
|
print_Msg(new5200mapper);
|
|
println_Msg(F(" SELECTED"));
|
|
display_Update();
|
|
delay(1000);
|
|
#else
|
|
setmapper:
|
|
String newmap;
|
|
Serial.println(F("SUPPORTED MAPPERS:"));
|
|
Serial.println(F("0 = Standard 4K/8K/16K/32K"));
|
|
Serial.println(F("1 = Two Chip 16K"));
|
|
Serial.println(F("2 = Bounty Bob Strikes Back 40K"));
|
|
Serial.print(F("Enter Mapper [0-2]: "));
|
|
while (Serial.available() == 0) {}
|
|
newmap = Serial.readStringUntil('\n');
|
|
Serial.println(newmap);
|
|
a5200index = newmap.toInt() * 3;
|
|
new5200mapper = pgm_read_byte(a5200mapsize + a5200index);
|
|
#endif
|
|
EEPROM_writeAnything(7, new5200mapper);
|
|
a5200mapper = new5200mapper;
|
|
}
|
|
|
|
//******************************************
|
|
// CART SELECT CODE
|
|
//******************************************
|
|
|
|
FsFile a5200csvFile;
|
|
char a5200game[39]; // title
|
|
char a5200mm[3]; // mapper
|
|
char a5200rr[3]; // romsize
|
|
char a5200ll[4]; // linelength (previous line)
|
|
unsigned long a5200csvpos; // CSV File Position
|
|
char a5200cartCSV[] = "5200cart.txt"; // CSV List
|
|
char a5200csvEND[] = "EOF"; // CSV End Marker for scrolling
|
|
|
|
bool readLine_5200(FsFile& f, char* line, size_t maxLen) {
|
|
for (size_t n = 0; n < maxLen; n++) {
|
|
int c = f.read();
|
|
if (c < 0 && n == 0) return false; // EOF
|
|
if (c < 0 || c == '\n') {
|
|
line[n] = 0;
|
|
return true;
|
|
}
|
|
line[n] = c;
|
|
}
|
|
return false; // line too long
|
|
}
|
|
|
|
bool readVals_5200(char* a5200game, char* a5200mm, char* a5200rr, char* a5200ll) {
|
|
char line[44];
|
|
a5200csvpos = a5200csvFile.position();
|
|
if (!readLine_5200(a5200csvFile, line, sizeof(line))) {
|
|
return false; // EOF or too long
|
|
}
|
|
char* comma = strtok(line, ",");
|
|
int x = 0;
|
|
while (comma != NULL) {
|
|
if (x == 0)
|
|
strcpy(a5200game, comma);
|
|
else if (x == 1)
|
|
strcpy(a5200mm, comma);
|
|
else if (x == 2)
|
|
strcpy(a5200rr, comma);
|
|
else if (x == 3)
|
|
strcpy(a5200ll, comma);
|
|
comma = strtok(NULL, ",");
|
|
x += 1;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool getCartListInfo_5200() {
|
|
bool buttonreleased = 0;
|
|
bool cartselected = 0;
|
|
#if (defined(enable_OLED) || defined(enable_LCD))
|
|
display_Clear();
|
|
println_Msg(F(" HOLD TO FAST CYCLE"));
|
|
display_Update();
|
|
#else
|
|
Serial.println(F("HOLD BUTTON TO FAST CYCLE"));
|
|
#endif
|
|
delay(2000);
|
|
#if defined(enable_OLED)
|
|
buttonVal1 = (PIND & (1 << 7)); // PD7
|
|
#elif defined(enable_LCD)
|
|
boolean buttonVal1 = (PING & (1 << 2)); //PG2
|
|
#endif
|
|
if (buttonVal1 == LOW) { // Button Held - Fast Cycle
|
|
while (1) { // Scroll Game List
|
|
while (readVals_5200(a5200game, a5200mm, a5200rr, a5200ll)) {
|
|
if (strcmp(a5200csvEND, a5200game) == 0) {
|
|
a5200csvFile.seek(0); // Restart
|
|
} else {
|
|
#if (defined(enable_OLED) || defined(enable_LCD))
|
|
display_Clear();
|
|
println_Msg(F("CART TITLE:"));
|
|
println_Msg(F(""));
|
|
println_Msg(a5200game);
|
|
display_Update();
|
|
#else
|
|
Serial.print(F("CART TITLE:"));
|
|
Serial.println(a5200game);
|
|
#endif
|
|
#if defined(enable_OLED)
|
|
buttonVal1 = (PIND & (1 << 7)); // PD7
|
|
#elif defined(enable_LCD)
|
|
buttonVal1 = (PING & (1 << 2)); //PG2
|
|
#endif
|
|
if (buttonVal1 == HIGH) { // Button Released
|
|
buttonreleased = 1;
|
|
break;
|
|
}
|
|
if (buttonreleased) {
|
|
buttonreleased = 0; // Reset Flag
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
#if defined(enable_OLED)
|
|
buttonVal1 = (PIND & (1 << 7)); // PD7
|
|
#elif defined(enable_LCD)
|
|
buttonVal1 = (PING & (1 << 2)); //PG2
|
|
#endif
|
|
if (buttonVal1 == HIGH) // Button Released
|
|
break;
|
|
}
|
|
}
|
|
#if (defined(enable_OLED) || defined(enable_LCD))
|
|
display.setCursor(0, 56);
|
|
println_Msg(F("FAST CYCLE OFF"));
|
|
display_Update();
|
|
#else
|
|
Serial.println(F(""));
|
|
Serial.println(F("FAST CYCLE OFF"));
|
|
Serial.println(F("PRESS BUTTON TO STEP FORWARD"));
|
|
Serial.println(F("DOUBLE CLICK TO STEP BACK"));
|
|
Serial.println(F("HOLD TO SELECT"));
|
|
Serial.println(F(""));
|
|
#endif
|
|
while (readVals_5200(a5200game, a5200mm, a5200rr, a5200ll)) {
|
|
if (strcmp(a5200csvEND, a5200game) == 0) {
|
|
a5200csvFile.seek(0); // Restart
|
|
} else {
|
|
#if (defined(enable_OLED) || defined(enable_LCD))
|
|
display_Clear();
|
|
println_Msg(F("CART TITLE:"));
|
|
println_Msg(F(""));
|
|
println_Msg(a5200game);
|
|
display.setCursor(0, 48);
|
|
#if defined(enable_OLED)
|
|
print_STR(press_to_change_STR, 1);
|
|
print_STR(right_to_select_STR, 1);
|
|
#elif defined(enable_LCD)
|
|
print_STR(rotate_to_change_STR, 1);
|
|
print_STR(press_to_select_STR, 1);
|
|
#endif
|
|
display_Update();
|
|
#else
|
|
Serial.print(F("CART TITLE:"));
|
|
Serial.println(a5200game);
|
|
#endif
|
|
while (1) { // Single Step
|
|
int b = checkButton();
|
|
if (b == 1) { // Continue (press)
|
|
break;
|
|
}
|
|
if (b == 2) { // Reset to Start of List (doubleclick)
|
|
byte prevline = strtol(a5200ll, NULL, 10);
|
|
a5200csvpos -= prevline;
|
|
a5200csvFile.seek(a5200csvpos);
|
|
break;
|
|
}
|
|
if (b == 3) { // Long Press - Select Cart (hold)
|
|
new5200mapper = strtol(a5200mm, NULL, 10);
|
|
new5200size = strtol(a5200rr, NULL, 10);
|
|
EEPROM_writeAnything(7, new5200mapper);
|
|
EEPROM_writeAnything(8, new5200size);
|
|
cartselected = 1; // SELECTION MADE
|
|
#if (defined(enable_OLED) || defined(enable_LCD))
|
|
println_Msg(F("SELECTION MADE"));
|
|
display_Update();
|
|
#else
|
|
Serial.println(F("SELECTION MADE"));
|
|
#endif
|
|
break;
|
|
}
|
|
}
|
|
if (cartselected) {
|
|
cartselected = 0; // Reset Flag
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
#if (defined(enable_OLED) || defined(enable_LCD))
|
|
println_Msg(F(""));
|
|
println_Msg(F("END OF FILE"));
|
|
display_Update();
|
|
#else
|
|
Serial.println(F("END OF FILE"));
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
void checkCSV_5200() {
|
|
if (getCartListInfo_5200()) {
|
|
#if (defined(enable_OLED) || defined(enable_LCD))
|
|
display_Clear();
|
|
println_Msg(F("CART SELECTED"));
|
|
println_Msg(F(""));
|
|
println_Msg(a5200game);
|
|
display_Update();
|
|
// Display Settings
|
|
display.setCursor(0, 56);
|
|
print_Msg(F("CODE: M"));
|
|
print_Msg(new5200mapper);
|
|
print_Msg(F("/R"));
|
|
println_Msg(new5200size);
|
|
display_Update();
|
|
#else
|
|
Serial.println(F(""));
|
|
Serial.println(F("CART SELECTED"));
|
|
Serial.println(a5200game);
|
|
// Display Settings
|
|
Serial.print(F("CODE: M"));
|
|
Serial.print(new5200mapper);
|
|
Serial.print(F("/R"));
|
|
Serial.println(new5200size);
|
|
Serial.println(F(""));
|
|
#endif
|
|
} else {
|
|
#if (defined(enable_OLED) || defined(enable_LCD))
|
|
display.setCursor(0, 56);
|
|
println_Msg(F("NO SELECTION"));
|
|
display_Update();
|
|
#else
|
|
Serial.println(F("NO SELECTION"));
|
|
#endif
|
|
}
|
|
}
|
|
|
|
void checkSize_5200() {
|
|
EEPROM_readAnything(7, a5200mapper);
|
|
for (int i = 0; i < a5200mapcount; i++) {
|
|
a5200index = i * 3;
|
|
if (a5200mapper == pgm_read_byte(a5200mapsize + a5200index)) {
|
|
a5200size = pgm_read_byte(a5200mapsize + a5200index + 1);
|
|
EEPROM_writeAnything(8, a5200size);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void setCart_5200() {
|
|
#if (defined(enable_OLED) || defined(enable_LCD))
|
|
display_Clear();
|
|
println_Msg(a5200cartCSV);
|
|
display_Update();
|
|
#endif
|
|
sd.chdir();
|
|
sprintf(folder, "5200/CSV");
|
|
sd.chdir(folder); // Switch Folder
|
|
a5200csvFile = sd.open(a5200cartCSV, O_READ);
|
|
if (!a5200csvFile) {
|
|
#if (defined(enable_OLED) || defined(enable_LCD))
|
|
display_Clear();
|
|
println_Msg(F("CSV FILE NOT FOUND!"));
|
|
display_Update();
|
|
#else
|
|
Serial.println(F("CSV FILE NOT FOUND!"));
|
|
#endif
|
|
while (1) {
|
|
if (checkButton() != 0)
|
|
setup_5200();
|
|
}
|
|
}
|
|
checkCSV_5200();
|
|
a5200csvFile.close();
|
|
}
|
|
#endif
|