mirror of
https://github.com/sanni/cartreader.git
synced 2024-11-14 08:55:06 +01:00
2cf7f5dbe7
The `setVoltage()` function should be called even when `ENABLE_VSELECT` is disabled because `ENABLE_3V3FIX` also uses it. There is no resource cost to do this as when both options are disabled the compiler will optimize this function out. This just "future proofs" the code so if that function ever does more it doesn't need updated everywhere. This applies to `setup_FlashVoltage()` as well. The changes to OSCR.cpp are just for code formatting and additional comments to clarify this.
920 lines
22 KiB
C++
920 lines
22 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 fairchildMenuItem1[] PROGMEM = "Select Cart";
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static const char fairchildMenuItem2[] PROGMEM = "Read ROM";
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static const char fairchildMenuItem3[] PROGMEM = "Set Size";
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static const char fairchildMenuItem4[] PROGMEM = "Read 16K";
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static const char fairchildMenuItem5[] PROGMEM = "Reset";
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static const char* const menuOptionsFAIRCHILD[] PROGMEM = { fairchildMenuItem1, fairchildMenuItem2, fairchildMenuItem3, fairchildMenuItem4, fairchildMenuItem5 };
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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 = mode_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 Pro Football 4K
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// Pro Football uses a DM74LS02N (Quad 2-Input NOR Gate) with two 2K ROM Chips
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setROMC_FAIRCHILD(0x8); // Clear PC0
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setREAD_FAIRCHILD();
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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(F(""));
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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 Pro Football 4K
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// Pro Football uses a DM74LS02N (Quad 2-Input NOR Gate) with two 2K ROM Chips
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// IF OTHER 4K CARTS DO 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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setROMC_FAIRCHILD(0x8); // Clear PC0
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setREAD_FAIRCHILD();
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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(F(""));
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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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int 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(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);
|
|
#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 (doubleclick)
|
|
if (i == fairchildlo)
|
|
i = fairchildhi;
|
|
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(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 (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(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)
|
|
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(F(""));
|
|
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(F(""));
|
|
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(F(""));
|
|
#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(F(""));
|
|
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(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_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(F(""));
|
|
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
|
|
int 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(F(""));
|
|
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(F(""));
|
|
println_Msg(fairchildgame);
|
|
display_Update();
|
|
// Display Settings
|
|
display.setCursor(0, 56);
|
|
print_Msg(F("CODE: R"));
|
|
println_Msg(newfairchildsize);
|
|
display_Update();
|
|
#else
|
|
Serial.println(F(""));
|
|
Serial.println(F("CART SELECTED"));
|
|
Serial.println(fairchildgame);
|
|
// Display Settings
|
|
Serial.print(F("CODE: R"));
|
|
Serial.println(newfairchildsize);
|
|
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 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
|
|
//******************************************
|