mirror of
https://github.com/sanni/cartreader.git
synced 2024-11-26 14:34:15 +01:00
913 lines
21 KiB
C++
913 lines
21 KiB
C++
//******************************************
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// FAIRCHILD CHANNEL F MODULE
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//******************************************
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#if defined(ENABLE_FAIRCHILD)
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// Fairchild Channel F
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// Cartridge Pinout
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// 22P (27P Width) 2.54mm pitch connector
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//
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// TOP BOTTOM
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// SIDE SIDE
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// +-------+
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// | == |
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// | 1 |- GND
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// | 2 |- GND
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// | 3 |- D0
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// | 4 |- D1
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// | 5 |- /INTREQ
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// | 6 |- ROMC0
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// | 7 |- ROMC1
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// | 8 |- ROMC2
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// | 9 |- D2
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// | 10 |- ROMC3
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// | 11 |- D3
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// | == |
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// | == |
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// | == |
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// | 12 |- ROMC4
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// | 13 |- PHI
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// | 14 |- D4
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// | 15 |- WRITE
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// | 16 |- D5
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// | 17 |- D6
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// | 18 |- D7
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// | 19 |- VDD(+5V)
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// | 20 |- VDD(+5V)
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// | 21 |- NC
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// | 22 |- VGG(+12V)
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// | == |
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// +-------+
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//
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// TOP
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// +----------------------------------------------------------------------------------+
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// | |
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// LEFT | | RIGHT
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// | == 22 21 20 19 18 17 16 15 14 13 12 == == == 11 10 9 8 7 6 5 4 3 2 1 == |
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// +----------------------------------------------------------------------------------+
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// BOTTOM
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//
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// CONTROL PINS:
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// PHI(PH3) - SNES /CS
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// /INTREQ(PH4) - SNES /IRQ
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// WRITE(PH5) - SNES /WR
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// ROMC0(PF0) - SNES A0
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// ROMC1(PF1) - SNES A1
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// ROMC2(PF2) - SNES A2
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// ROMC3(PF3) - SNES A3
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// ROMC4(PF4) - SNES A4
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/******************************************
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Defines
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*****************************************/
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#define PHI_HI PORTH |= (1 << 3)
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#define PHI_LOW PORTH &= ~(1 << 3)
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#define WRITE_HI PORTH |= (1 << 5)
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#define WRITE_LOW PORTH &= ~(1 << 5)
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byte FAIRCHILD[] = { 2, 3, 4, 6 };
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byte fairchildlo = 0; // Lowest Entry
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byte fairchildhi = 3; // Highest Entry
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byte fairchildsize;
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byte newfairchildsize;
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// EEPROM MAPPING
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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 fairchildMenuItem4[] PROGMEM = "Read 16K";
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static const char* const menuOptionsFAIRCHILD[] PROGMEM = { FSTRING_SELECT_CART, FSTRING_READ_ROM, FSTRING_SET_SIZE, fairchildMenuItem4, FSTRING_RESET };
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void setup_FAIRCHILD() {
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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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// Channel F uses A0-A4 [A5-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) PHI(PH3) /INTREQ(PH4) WRITE(PH5) ---(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 Unused Control Pins to HIGH
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// ---(PH0) ---(PH1) PHI(PH3) /INTREQ(PH4) WRITE(PH5) ---(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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PORTK = 0xFF; // A8-A15
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PORTL = 0xFF; // A16-A23
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PORTJ |= (1 << 0); // TIME(PJ0)
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checkStatus_FAIRCHILD();
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strcpy(romName, "FAIRCHILD");
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mode = CORE_FAIRCHILD;
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}
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void fairchildMenu() {
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convertPgm(menuOptionsFAIRCHILD, 5);
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uint8_t mainMenu = question_box(F("CHANNEL F MENU"), menuOptions, 5, 0);
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switch (mainMenu) {
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case 0:
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// Select Cart
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setCart_FAIRCHILD();
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wait();
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setup_FAIRCHILD();
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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_FAIRCHILD();
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sd.chdir("/");
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break;
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case 2:
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// Set Size
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setROMSize_FAIRCHILD();
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break;
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case 3:
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// Read 16K
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sd.chdir("/");
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read16K_FAIRCHILD();
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sd.chdir("/");
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break;
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case 4:
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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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// Sean Riddle Dumper Routine
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// clear PC0 with ROMC state 8
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// loop 256 times
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// fetch 16 bytes into buffer with ROMC state 0
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// dump buffer to serial port
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// clear PC0
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// Clear PC0
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void clearRegister_FAIRCHILD() {
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PHI_LOW;
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WRITE_LOW;
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PORTF = 0; // ROMC3 LOW
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delay(2000);
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PHI_HI;
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WRITE_HI;
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NOP;
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NOP;
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NOP;
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PHI_LOW;
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NOP;
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NOP;
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NOP;
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WRITE_LOW;
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PHI_HI;
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PORTF = 0; // ROMC3 LOW
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NOP;
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NOP;
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NOP;
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PHI_LOW;
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NOP;
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NOP;
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NOP;
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PORTF = 0; // ROMC3 LOW
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PHI_HI;
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PORTF = 0x8; // this puts us in ROMC state 8 - clear PC0
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NOP;
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NOP;
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NOP;
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PHI_LOW;
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NOP;
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NOP;
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NOP;
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PORTF = 0x08; // ROMC3 HIGH
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PHI_HI;
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PORTF = 0x08; // ROMC3 HIGH
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NOP;
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NOP;
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NOP;
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PHI_LOW;
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NOP;
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NOP;
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NOP;
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PHI_HI;
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WRITE_HI;
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NOP;
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NOP;
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NOP;
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PHI_LOW;
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NOP;
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NOP;
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NOP;
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WRITE_LOW;
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PHI_HI;
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PORTF = 0; // ROMC3 LOW
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NOP;
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NOP;
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NOP;
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PHI_LOW;
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NOP;
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NOP;
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NOP;
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WRITE_LOW;
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PHI_HI;
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PORTF = 0; // ROMC3 LOW
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NOP;
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NOP;
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NOP;
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PHI_LOW;
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NOP;
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NOP;
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NOP;
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WRITE_LOW;
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}
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void setROMC_FAIRCHILD(uint8_t command) {
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PHI_LOW;
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WRITE_LOW;
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NOP;
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WRITE_HI;
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PHI_HI;
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NOP;
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PHI_LOW;
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NOP;
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NOP;
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WRITE_LOW;
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PHI_HI;
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NOP;
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NOP;
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// PWs = 4 PHI Cycles
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// PWl = 6 PHI Cycles
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for (int x = 0; x < 2; x++) { // 2 PHI
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PHI_LOW;
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NOP;
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NOP;
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PHI_HI;
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NOP;
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NOP;
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}
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PORTF = command; // ROMC3 = command
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for (int x = 0; x < 3; x++) { // 4 PHI
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PHI_LOW;
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NOP;
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NOP;
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PHI_HI;
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NOP;
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NOP;
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}
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PHI_LOW;
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NOP;
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NOP;
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PHI_HI;
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WRITE_HI;
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NOP;
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PHI_LOW;
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NOP;
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NOP;
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PHI_HI;
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WRITE_LOW;
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NOP;
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PHI_LOW;
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NOP;
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NOP;
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}
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void setREAD_FAIRCHILD() {
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PHI_LOW;
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WRITE_LOW;
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NOP;
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WRITE_HI;
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PHI_HI;
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NOP;
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PHI_LOW;
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NOP;
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NOP;
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WRITE_LOW;
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PHI_HI;
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NOP;
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NOP;
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// PWs = 4 PHI Cycles
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// PWl = 6 PHI Cycles
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for (int x = 0; x < 2; x++) { // 2 PHI
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PHI_LOW;
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NOP;
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NOP;
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PHI_HI;
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NOP;
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NOP;
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}
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PORTF = 0; // ROMC3 = 0 = Fetch Data
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}
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uint8_t readData_FAIRCHILD() {
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for (int x = 0; x < 3; x++) { // 4 PHI
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PHI_LOW;
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NOP;
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NOP;
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PHI_HI;
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NOP;
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NOP;
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}
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PHI_LOW;
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NOP;
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NOP;
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PHI_HI;
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WRITE_HI;
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NOP;
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PHI_LOW;
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NOP;
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NOP;
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PHI_HI;
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WRITE_LOW;
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NOP;
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uint8_t ret = PINC; // read databus into buffer
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PHI_LOW;
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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 readROM_FAIRCHILD() {
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strcpy(fileName, romName);
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strcat(fileName, ".bin");
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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, "FAIRCHILD/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_Msg(F("Saving to "));
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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(create_file_STR);
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}
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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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unsigned long cartsize = FAIRCHILD[fairchildsize] * 0x400;
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uint8_t blocks = cartsize / 0x200;
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setROMC_FAIRCHILD(0x8); // Clear PC0
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setREAD_FAIRCHILD();
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// ROM Start Bytes
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// 0x55,0x08 - desert fox, muehle, space war, tic-tac-toe (all 2K)
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// 0x55,0x2B - most carts
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// 0x55,0xAA - alien invasion (4K)
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// 0x55,0xBB - video whizball (3K)
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for (int y = 0; y < 0x4800; y++) {
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uint8_t startbyte = readData_FAIRCHILD();
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if (startbyte == 0x55) { // Start Byte
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sdBuffer[0] = startbyte;
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startbyte = readData_FAIRCHILD();
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if ((startbyte == 0x08) || (startbyte == 0x2B) || (startbyte == 0xAA) || (startbyte == 0xBB)) {
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sdBuffer[1] = startbyte;
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for (int w = 2; w < 512; w++) {
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startbyte = readData_FAIRCHILD();
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sdBuffer[w] = startbyte;
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}
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myFile.write(sdBuffer, 512);
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delay(1); // Added delay
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for (int z = 1; z < blocks; z++) {
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if (cartsize == 0x0C00) { // 3K
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// Skip SRAM Code for 3K Carts - Tested with Hangman 3K
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// Hangman uses an F21022PC 1K SRAM Chip at 0x0400
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// SRAM is NOT Battery Backed so contents change
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// Chips are organized: 1K ROM + 1K SRAM + 1K ROM + 1K ROM
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if (z == 2) {
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for (int x = 0; x < 0x0A00; x++) { // Skip 1K SRAM at 0x0400
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readData_FAIRCHILD();
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}
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}
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} else if (cartsize == 0x1000) { // 4K
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// Skip BIOS/Blocks Code for 4K Carts - Tested with Alien Invasion/Pro Football
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// Alien Invasion/Pro Football both use a DM74LS02N (Quad 2-Input NOR Gate) with two 2K ROM Chips
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uint16_t offset = z * 0x200;
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for (int x = 0; x < 0x800 + offset; x++) { // Skip BIOS/Previous Blocks
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readData_FAIRCHILD();
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}
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}
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for (int w = 0; w < 512; w++) {
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uint8_t temp = readData_FAIRCHILD();
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sdBuffer[w] = temp;
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}
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myFile.write(sdBuffer, 512);
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delay(1); // Added delay
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}
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break;
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}
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}
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}
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myFile.close();
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calcCRC(fileName, cartsize, NULL, 0);
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println_Msg(FS(FSTRING_EMPTY));
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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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void read16K_FAIRCHILD() // Read 16K Bytes
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{
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strcpy(fileName, romName);
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strcat(fileName, ".bin");
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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, "FAIRCHILD/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_Msg(F("Saving to "));
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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(create_file_STR);
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}
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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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unsigned long cartsize = FAIRCHILD[fairchildsize] * 0x400;
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for (int y = 0; y < 0x20; y++) {
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if (cartsize == 0x1000) { // 4K
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// Skip BIOS/Blocks Code for 4K Carts - Tested with Alien Invasion/Pro Football
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// Alien Invasion/Pro Football both use a DM74LS02N (Quad 2-Input NOR Gate) with two 2K ROM Chips
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// IF CASINO POKER DOES NOT DUMP PROPERLY USING READROM
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// TEST BY SETTING ROM SIZE TO 2K AND 4K THEN COMPARE 16K DUMPS
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uint16_t offset = y * 0x200;
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for (int x = 0; x < 0x800 + offset; x++) { // Skip BIOS/Previous Blocks
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readData_FAIRCHILD();
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}
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}
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for (int w = 0; w < 512; w++) {
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uint8_t temp = readData_FAIRCHILD();
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sdBuffer[w] = temp;
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}
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myFile.write(sdBuffer, 512);
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delay(1); // Added delay
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}
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myFile.close();
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calcCRC(fileName, 0x4000, NULL, 0);
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println_Msg(FS(FSTRING_EMPTY));
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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 setROMSize_FAIRCHILD() {
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#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
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display_Clear();
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if (fairchildlo == fairchildhi)
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newfairchildsize = fairchildlo;
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else {
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uint8_t b = 0;
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int i = fairchildlo;
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display_Clear();
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print_Msg(F("ROM Size: "));
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println_Msg(FAIRCHILD[i]);
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println_Msg(FS(FSTRING_EMPTY));
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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 == fairchildlo)
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i = fairchildhi;
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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(FAIRCHILD[i]);
|
|
println_Msg(FS(FSTRING_EMPTY));
|
|
#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 (press)
|
|
if (i == fairchildhi)
|
|
i = fairchildlo;
|
|
else
|
|
i++;
|
|
// Only update display after input because of slow LCD library
|
|
display_Clear();
|
|
print_Msg(F("ROM Size: "));
|
|
println_Msg(FAIRCHILD[i]);
|
|
println_Msg(FS(FSTRING_EMPTY));
|
|
#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)
|
|
newfairchildsize = i;
|
|
break;
|
|
}
|
|
}
|
|
display.setCursor(0, 56); // Display selection at bottom
|
|
}
|
|
print_Msg(F("ROM SIZE "));
|
|
print_Msg(FAIRCHILD[newfairchildsize]);
|
|
println_Msg(F("K"));
|
|
display_Update();
|
|
delay(1000);
|
|
#else
|
|
if (fairchildlo == fairchildhi)
|
|
newfairchildsize = fairchildlo;
|
|
else {
|
|
setrom:
|
|
String sizeROM;
|
|
for (int i = 0; i < (fairchildhi - fairchildlo + 1); i++) {
|
|
Serial.print(F("Select ROM Size: "));
|
|
Serial.print(i);
|
|
Serial.print(F(" = "));
|
|
Serial.print(FAIRCHILD[i + fairchildlo]);
|
|
Serial.println(F("K"));
|
|
}
|
|
Serial.print(F("Enter ROM Size: "));
|
|
while (Serial.available() == 0) {}
|
|
sizeROM = Serial.readStringUntil('\n');
|
|
Serial.println(sizeROM);
|
|
newfairchildsize = sizeROM.toInt() + fairchildlo;
|
|
if (newfairchildsize > fairchildhi) {
|
|
Serial.println(F("SIZE NOT SUPPORTED"));
|
|
Serial.println(FS(FSTRING_EMPTY));
|
|
goto setrom;
|
|
}
|
|
}
|
|
Serial.print(F("ROM Size = "));
|
|
Serial.print(FAIRCHILD[newfairchildsize]);
|
|
Serial.println(F("K"));
|
|
#endif
|
|
EEPROM_writeAnything(8, newfairchildsize);
|
|
fairchildsize = newfairchildsize;
|
|
}
|
|
|
|
void checkStatus_FAIRCHILD() {
|
|
EEPROM_readAnything(8, fairchildsize);
|
|
if (fairchildsize > 3) {
|
|
fairchildsize = 0;
|
|
EEPROM_writeAnything(8, fairchildsize);
|
|
}
|
|
|
|
#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
|
|
display_Clear();
|
|
println_Msg(F("CHANNEL F READER"));
|
|
println_Msg(F("CURRENT SETTINGS"));
|
|
println_Msg(FS(FSTRING_EMPTY));
|
|
print_Msg(F("ROM SIZE: "));
|
|
print_Msg(FAIRCHILD[fairchildsize]);
|
|
println_Msg(F("K"));
|
|
display_Update();
|
|
wait();
|
|
#else
|
|
Serial.print(F("CURRENT ROM SIZE: "));
|
|
Serial.print(FAIRCHILD[fairchildsize]);
|
|
Serial.println(F("K"));
|
|
Serial.println(FS(FSTRING_EMPTY));
|
|
#endif
|
|
}
|
|
|
|
//******************************************
|
|
// CART SELECT CODE
|
|
//******************************************
|
|
|
|
FsFile fairchildcsvFile;
|
|
char fairchildgame[33]; // title
|
|
char fairchildrr[3]; // romsize
|
|
char fairchildll[4]; // linelength (previous line)
|
|
unsigned long fairchildcsvpos; // CSV File Position
|
|
char fairchildcartCSV[] = "fairchildcart.txt"; // CSV List
|
|
char fairchildcsvEND[] = "EOF"; // CSV End Marker for scrolling
|
|
|
|
bool readLine_FAIRCHILD(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_FAIRCHILD(char* fairchildgame, char* fairchildrr, char* fairchildll) {
|
|
char line[39];
|
|
fairchildcsvpos = fairchildcsvFile.position();
|
|
if (!readLine_FAIRCHILD(fairchildcsvFile, line, sizeof(line))) {
|
|
return false; // EOF or too long
|
|
}
|
|
char* comma = strtok(line, ",");
|
|
int x = 0;
|
|
while (comma != NULL) {
|
|
if (x == 0)
|
|
strcpy(fairchildgame, comma);
|
|
else if (x == 1)
|
|
strcpy(fairchildrr, comma);
|
|
else if (x == 2)
|
|
strcpy(fairchildll, comma);
|
|
comma = strtok(NULL, ",");
|
|
x += 1;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool getCartListInfo_FAIRCHILD() {
|
|
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_FAIRCHILD(fairchildgame, fairchildrr, fairchildll)) {
|
|
if (strcmp(fairchildcsvEND, fairchildgame) == 0) {
|
|
fairchildcsvFile.seek(0); // Restart
|
|
} else {
|
|
#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
|
|
display_Clear();
|
|
println_Msg(F("CART TITLE:"));
|
|
println_Msg(FS(FSTRING_EMPTY));
|
|
println_Msg(fairchildgame);
|
|
display_Update();
|
|
#else
|
|
Serial.print(F("CART TITLE:"));
|
|
Serial.println(fairchildgame);
|
|
#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(FS(FSTRING_EMPTY));
|
|
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(FS(FSTRING_EMPTY));
|
|
#endif
|
|
while (readVals_FAIRCHILD(fairchildgame, fairchildrr, fairchildll)) {
|
|
if (strcmp(fairchildcsvEND, fairchildgame) == 0) {
|
|
fairchildcsvFile.seek(0); // Restart
|
|
} else {
|
|
#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
|
|
display_Clear();
|
|
println_Msg(F("CART TITLE:"));
|
|
println_Msg(FS(FSTRING_EMPTY));
|
|
println_Msg(fairchildgame);
|
|
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(fairchildgame);
|
|
#endif
|
|
while (1) { // Single Step
|
|
uint8_t b = checkButton();
|
|
if (b == 1) { // Continue (press)
|
|
break;
|
|
}
|
|
if (b == 2) { // Reset to Start of List (doubleclick)
|
|
byte prevline = strtol(fairchildll, NULL, 10);
|
|
fairchildcsvpos -= prevline;
|
|
fairchildcsvFile.seek(fairchildcsvpos);
|
|
break;
|
|
}
|
|
if (b == 3) { // Long Press - Select Cart (hold)
|
|
newfairchildsize = strtol(fairchildrr, NULL, 10);
|
|
EEPROM_writeAnything(8, newfairchildsize);
|
|
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(FS(FSTRING_EMPTY));
|
|
println_Msg(F("END OF FILE"));
|
|
display_Update();
|
|
#else
|
|
Serial.println(F("END OF FILE"));
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
void checkCSV_FAIRCHILD() {
|
|
if (getCartListInfo_FAIRCHILD()) {
|
|
#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
|
|
display_Clear();
|
|
println_Msg(F("CART SELECTED"));
|
|
println_Msg(FS(FSTRING_EMPTY));
|
|
println_Msg(fairchildgame);
|
|
display_Update();
|
|
// Display Settings
|
|
display.setCursor(0, 56);
|
|
print_Msg(F("CODE: R"));
|
|
println_Msg(newfairchildsize);
|
|
display_Update();
|
|
#else
|
|
Serial.println(FS(FSTRING_EMPTY));
|
|
Serial.println(F("CART SELECTED"));
|
|
Serial.println(fairchildgame);
|
|
// Display Settings
|
|
Serial.print(F("CODE: R"));
|
|
Serial.println(newfairchildsize);
|
|
Serial.println(FS(FSTRING_EMPTY));
|
|
#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 setCart_FAIRCHILD() {
|
|
#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
|
|
display_Clear();
|
|
println_Msg(fairchildcartCSV);
|
|
display_Update();
|
|
#endif
|
|
sd.chdir();
|
|
sprintf(folder, "FAIRCHILD/CSV");
|
|
sd.chdir(folder); // Switch Folder
|
|
fairchildcsvFile = sd.open(fairchildcartCSV, O_READ);
|
|
if (!fairchildcsvFile) {
|
|
#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_FAIRCHILD();
|
|
}
|
|
}
|
|
checkCSV_FAIRCHILD();
|
|
|
|
fairchildcsvFile.close();
|
|
}
|
|
#endif
|
|
//******************************************
|
|
// End of File
|
|
//******************************************
|