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cartreader/Cart_Reader/FAIRCHILD.ino
Ancyker 2cf7f5dbe7 Cleanup voltage requests 
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.
2023-06-26 15:25:54 -04:00

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//******************************************
// FAIRCHILD CHANNEL F MODULE
//******************************************
#if defined(enable_FAIRCHILD)
// Fairchild Channel F
// Cartridge Pinout
// 22P (27P Width) 2.54mm pitch connector
//
// TOP BOTTOM
// SIDE SIDE
// +-------+
// | == |
// | 1 |- GND
// | 2 |- GND
// | 3 |- D0
// | 4 |- D1
// | 5 |- /INTREQ
// | 6 |- ROMC0
// | 7 |- ROMC1
// | 8 |- ROMC2
// | 9 |- D2
// | 10 |- ROMC3
// | 11 |- D3
// | == |
// | == |
// | == |
// | 12 |- ROMC4
// | 13 |- PHI
// | 14 |- D4
// | 15 |- WRITE
// | 16 |- D5
// | 17 |- D6
// | 18 |- D7
// | 19 |- VDD(+5V)
// | 20 |- VDD(+5V)
// | 21 |- NC
// | 22 |- VGG(+12V)
// | == |
// +-------+
//
// TOP
// +----------------------------------------------------------------------------------+
// | |
// LEFT | | RIGHT
// | == 22 21 20 19 18 17 16 15 14 13 12 == == == 11 10 9 8 7 6 5 4 3 2 1 == |
// +----------------------------------------------------------------------------------+
// BOTTOM
//
// CONTROL PINS:
// PHI(PH3) - SNES /CS
// /INTREQ(PH4) - SNES /IRQ
// WRITE(PH5) - SNES /WR
// ROMC0(PF0) - SNES A0
// ROMC1(PF1) - SNES A1
// ROMC2(PF2) - SNES A2
// ROMC3(PF3) - SNES A3
// ROMC4(PF4) - SNES A4
/******************************************
Defines
*****************************************/
#define PHI_HI PORTH |= (1 << 3)
#define PHI_LOW PORTH &= ~(1 << 3)
#define WRITE_HI PORTH |= (1 << 5)
#define WRITE_LOW PORTH &= ~(1 << 5)
byte FAIRCHILD[] = { 2, 3, 4, 6 };
byte fairchildlo = 0; // Lowest Entry
byte fairchildhi = 3; // Highest Entry
byte fairchildsize;
byte newfairchildsize;
// EEPROM MAPPING
// 08 ROM SIZE
//******************************************
// Menu
//******************************************
// Base Menu
static const char fairchildMenuItem1[] PROGMEM = "Select Cart";
static const char fairchildMenuItem2[] PROGMEM = "Read ROM";
static const char fairchildMenuItem3[] PROGMEM = "Set Size";
static const char fairchildMenuItem4[] PROGMEM = "Read 16K";
static const char fairchildMenuItem5[] PROGMEM = "Reset";
static const char* const menuOptionsFAIRCHILD[] PROGMEM = { fairchildMenuItem1, fairchildMenuItem2, fairchildMenuItem3, fairchildMenuItem4, fairchildMenuItem5 };
void setup_FAIRCHILD() {
// Request 5V
setVoltage(VOLTS_SET_5V);
// Set Address Pins to Output
// Channel F uses A0-A4 [A5-A23 UNUSED]
//A0-A7
DDRF = 0xFF;
//A8-A15
DDRK = 0xFF;
//A16-A23
DDRL = 0xFF;
// Set Control Pins to Output
// ---(PH0) ---(PH1) PHI(PH3) /INTREQ(PH4) WRITE(PH5) ---(PH6)
DDRH |= (1 << 0) | (1 << 1) | (1 << 3) | (1 << 4) | (1 << 5) | (1 << 6);
// Set TIME(PJ0) to Output (UNUSED)
DDRJ |= (1 << 0);
// Set Pins (D0-D7) to Input
DDRC = 0x00;
// Setting Unused Control Pins to HIGH
// ---(PH0) ---(PH1) PHI(PH3) /INTREQ(PH4) WRITE(PH5) ---(PH6)
PORTH |= (1 << 0) | (1 << 1) | (1 << 3) | (1 << 4) | (1 << 5) | (1 << 6);
// Set Unused Data Pins (PA0-PA7) to Output
DDRA = 0xFF;
// Set Unused Pins HIGH
PORTA = 0xFF;
PORTK = 0xFF; // A8-A15
PORTL = 0xFF; // A16-A23
PORTJ |= (1 << 0); // TIME(PJ0)
checkStatus_FAIRCHILD();
strcpy(romName, "FAIRCHILD");
mode = mode_FAIRCHILD;
}
void fairchildMenu() {
convertPgm(menuOptionsFAIRCHILD, 5);
uint8_t mainMenu = question_box(F("CHANNEL F MENU"), menuOptions, 5, 0);
switch (mainMenu) {
case 0:
// Select Cart
setCart_FAIRCHILD();
wait();
setup_FAIRCHILD();
break;
case 1:
// Read ROM
sd.chdir("/");
readROM_FAIRCHILD();
sd.chdir("/");
break;
case 2:
// Set Size
setROMSize_FAIRCHILD();
break;
case 3:
// Read 16K
sd.chdir("/");
read16K_FAIRCHILD();
sd.chdir("/");
break;
case 4:
// reset
resetArduino();
break;
}
}
//******************************************
// READ CODE
//******************************************
// Sean Riddle Dumper Routine
// clear PC0 with ROMC state 8
// loop 256 times
// fetch 16 bytes into buffer with ROMC state 0
// dump buffer to serial port
// clear PC0
// Clear PC0
void clearRegister_FAIRCHILD() {
PHI_LOW;
WRITE_LOW;
PORTF = 0; // ROMC3 LOW
delay(2000);
PHI_HI;
WRITE_HI;
NOP;
NOP;
NOP;
PHI_LOW;
NOP;
NOP;
NOP;
WRITE_LOW;
PHI_HI;
PORTF = 0; // ROMC3 LOW
NOP;
NOP;
NOP;
PHI_LOW;
NOP;
NOP;
NOP;
PORTF = 0; // ROMC3 LOW
PHI_HI;
PORTF = 0x8; // this puts us in ROMC state 8 - clear PC0
NOP;
NOP;
NOP;
PHI_LOW;
NOP;
NOP;
NOP;
PORTF = 0x08; // ROMC3 HIGH
PHI_HI;
PORTF = 0x08; // ROMC3 HIGH
NOP;
NOP;
NOP;
PHI_LOW;
NOP;
NOP;
NOP;
PHI_HI;
WRITE_HI;
NOP;
NOP;
NOP;
PHI_LOW;
NOP;
NOP;
NOP;
WRITE_LOW;
PHI_HI;
PORTF = 0; // ROMC3 LOW
NOP;
NOP;
NOP;
PHI_LOW;
NOP;
NOP;
NOP;
WRITE_LOW;
PHI_HI;
PORTF = 0; // ROMC3 LOW
NOP;
NOP;
NOP;
PHI_LOW;
NOP;
NOP;
NOP;
WRITE_LOW;
}
void setROMC_FAIRCHILD(uint8_t command) {
PHI_LOW;
WRITE_LOW;
NOP;
WRITE_HI;
PHI_HI;
NOP;
PHI_LOW;
NOP;
NOP;
WRITE_LOW;
PHI_HI;
NOP;
NOP;
// PWs = 4 PHI Cycles
// PWl = 6 PHI Cycles
for (int x = 0; x < 2; x++) { // 2 PHI
PHI_LOW;
NOP;
NOP;
PHI_HI;
NOP;
NOP;
}
PORTF = command; // ROMC3 = command
for (int x = 0; x < 3; x++) { // 4 PHI
PHI_LOW;
NOP;
NOP;
PHI_HI;
NOP;
NOP;
}
PHI_LOW;
NOP;
NOP;
PHI_HI;
WRITE_HI;
NOP;
PHI_LOW;
NOP;
NOP;
PHI_HI;
WRITE_LOW;
NOP;
PHI_LOW;
NOP;
NOP;
}
void setREAD_FAIRCHILD() {
PHI_LOW;
WRITE_LOW;
NOP;
WRITE_HI;
PHI_HI;
NOP;
PHI_LOW;
NOP;
NOP;
WRITE_LOW;
PHI_HI;
NOP;
NOP;
// PWs = 4 PHI Cycles
// PWl = 6 PHI Cycles
for (int x = 0; x < 2; x++) { // 2 PHI
PHI_LOW;
NOP;
NOP;
PHI_HI;
NOP;
NOP;
}
PORTF = 0; // ROMC3 = 0 = Fetch Data
}
uint8_t readData_FAIRCHILD() {
for (int x = 0; x < 3; x++) { // 4 PHI
PHI_LOW;
NOP;
NOP;
PHI_HI;
NOP;
NOP;
}
PHI_LOW;
NOP;
NOP;
PHI_HI;
WRITE_HI;
NOP;
PHI_LOW;
NOP;
NOP;
PHI_HI;
WRITE_LOW;
NOP;
uint8_t ret = PINC; // read databus into buffer
PHI_LOW;
NOP;
NOP;
return ret;
}
void readROM_FAIRCHILD() {
strcpy(fileName, romName);
strcat(fileName, ".bin");
// create a new folder for storing rom file
EEPROM_readAnything(0, foldern);
sprintf(folder, "FAIRCHILD/ROM/%d", foldern);
sd.mkdir(folder, true);
sd.chdir(folder);
display_Clear();
print_Msg(F("Saving to "));
print_Msg(folder);
println_Msg(F("/..."));
display_Update();
// open file on sdcard
if (!myFile.open(fileName, O_RDWR | O_CREAT)) {
print_FatalError(create_file_STR);
}
// write new folder number back to EEPROM
foldern++;
EEPROM_writeAnything(0, foldern);
unsigned long cartsize = FAIRCHILD[fairchildsize] * 0x400;
uint8_t blocks = cartsize / 0x200;
setROMC_FAIRCHILD(0x8); // Clear PC0
setREAD_FAIRCHILD();
// ROM Start Bytes
// 0x55,0x08 - desert fox, muehle, space war, tic-tac-toe (all 2K)
// 0x55,0x2B - most carts
// 0x55,0xAA - alien invasion (4K)
// 0x55,0xBB - video whizball (3K)
for (int y = 0; y < 0x4800; y++) {
uint8_t startbyte = readData_FAIRCHILD();
if (startbyte == 0x55) { // Start Byte
sdBuffer[0] = startbyte;
startbyte = readData_FAIRCHILD();
if ((startbyte == 0x08) || (startbyte == 0x2B) || (startbyte == 0xAA) || (startbyte == 0xBB)) {
sdBuffer[1] = startbyte;
for (int w = 2; w < 512; w++) {
startbyte = readData_FAIRCHILD();
sdBuffer[w] = startbyte;
}
myFile.write(sdBuffer, 512);
delay(1); // Added delay
for (int z = 1; z < blocks; z++) {
if (cartsize == 0x0C00) { // 3K
// Skip SRAM Code for 3K Carts - Tested with Hangman 3K
// Hangman uses an F21022PC 1K SRAM Chip at 0x0400
// SRAM is NOT Battery Backed so contents change
// Chips are organized: 1K ROM + 1K SRAM + 1K ROM + 1K ROM
if (z == 2) {
for (int x = 0; x < 0x0A00; x++) { // Skip 1K SRAM at 0x0400
readData_FAIRCHILD();
}
}
} else if (cartsize == 0x1000) { // 4K
// Skip BIOS/Blocks Code for 4K Carts - Tested with Pro Football 4K
// Pro Football uses a DM74LS02N (Quad 2-Input NOR Gate) with two 2K ROM Chips
setROMC_FAIRCHILD(0x8); // Clear PC0
setREAD_FAIRCHILD();
uint16_t offset = z * 0x200;
for (int x = 0; x < 0x800 + offset; x++) { // Skip BIOS/Previous Blocks
readData_FAIRCHILD();
}
}
for (int w = 0; w < 512; w++) {
uint8_t temp = readData_FAIRCHILD();
sdBuffer[w] = temp;
}
myFile.write(sdBuffer, 512);
delay(1); // Added delay
}
break;
}
}
}
myFile.close();
calcCRC(fileName, cartsize, NULL, 0);
println_Msg(F(""));
print_STR(press_button_STR, 1);
display_Update();
wait();
}
void read16K_FAIRCHILD() // Read 16K Bytes
{
strcpy(fileName, romName);
strcat(fileName, ".bin");
// create a new folder for storing rom file
EEPROM_readAnything(0, foldern);
sprintf(folder, "FAIRCHILD/ROM/%d", foldern);
sd.mkdir(folder, true);
sd.chdir(folder);
display_Clear();
print_Msg(F("Saving to "));
print_Msg(folder);
println_Msg(F("/..."));
display_Update();
// open file on sdcard
if (!myFile.open(fileName, O_RDWR | O_CREAT)) {
print_FatalError(create_file_STR);
}
// write new folder number back to EEPROM
foldern++;
EEPROM_writeAnything(0, foldern);
unsigned long cartsize = FAIRCHILD[fairchildsize] * 0x400;
for (int y = 0; y < 0x20; y++) {
if (cartsize == 0x1000) { // 4K
// Skip BIOS/Blocks Code for 4K Carts - Tested with Pro Football 4K
// Pro Football uses a DM74LS02N (Quad 2-Input NOR Gate) with two 2K ROM Chips
// IF OTHER 4K CARTS DO NOT DUMP PROPERLY USING READROM
// TEST BY SETTING ROM SIZE TO 2K AND 4K THEN COMPARE 16K DUMPS
setROMC_FAIRCHILD(0x8); // Clear PC0
setREAD_FAIRCHILD();
uint16_t offset = y * 0x200;
for (int x = 0; x < 0x800 + offset; x++) { // Skip BIOS/Previous Blocks
readData_FAIRCHILD();
}
}
for (int w = 0; w < 512; w++) {
uint8_t temp = readData_FAIRCHILD();
sdBuffer[w] = temp;
}
myFile.write(sdBuffer, 512);
delay(1); // Added delay
}
myFile.close();
calcCRC(fileName, 0x4000, NULL, 0);
println_Msg(F(""));
print_STR(press_button_STR, 1);
display_Update();
wait();
}
//******************************************
// ROM SIZE
//******************************************
void setROMSize_FAIRCHILD() {
#if (defined(enable_OLED) || defined(enable_LCD))
display_Clear();
if (fairchildlo == fairchildhi)
newfairchildsize = fairchildlo;
else {
int b = 0;
int i = fairchildlo;
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();
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
//******************************************
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