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cartreader/Cart_Reader/Cart_Reader.ino
sanni 2e72842bb1 Fix Clock Gen Calibration Menu 
Function didn't display negative calibration factors correctly.

Also added option to use the calibration factor without enabling the calibration menu to save some space.
2023-10-17 18:41:14 +02:00

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/**********************************************************************************
Cartridge Reader for Arduino Mega2560
This project represents a community-driven effort to provide
an easy to build and easy to modify cartridge dumper.
Date: 2023-10-17
Version: 12.9
SD lib: https://github.com/greiman/SdFat
LCD lib: https://github.com/olikraus/u8g2
Neopixel lib: https://github.com/adafruit/Adafruit_NeoPixel
Rotary Enc lib: https://github.com/mathertel/RotaryEncoder
SI5351 lib: https://github.com/etherkit/Si5351Arduino
RTC lib: https://github.com/adafruit/RTClib
Frequency lib: https://github.com/PaulStoffregen/FreqCount
Compiled with Arduino IDE 2.2.1
Thanks to:
MichlK - ROM Reader for Super Nintendo
Jeff Saltzman - 4-Way Button
Wayne and Layne - Video Game Shield menu
skaman - Cart ROM READER SNES ENHANCED, Famicom Cart Dumper, Coleco-, Intellivision, Virtual Boy, WSV, PCW, ARC, Atari 2600/5200/7800, ODY2, Fairchild, MSX, Pokemon Mini, C64, Vectrex modules
Tamanegi_taro - PCE and Satellaview modules
splash5 - GBSmart, Wonderswan, NGP and Super A'can modules
partlyhuman - Casio Loopy module
hkz & themanbehindthecurtain - N64 flashram commands
Andrew Brown & Peter Den Hartog - N64 controller protocol
libdragon - N64 controller checksum functions
Angus Gratton - CRC32
Snes9x - SuperFX sram fix
insidegadgets - GBCartRead
RobinTheHood - GameboyAdvanceRomDumper
Gens-gs - Megadrive checksum
fceux - iNes header
And a special Thank You to all coders and contributors on Github and the Arduino forum:
jiyunomegami, splash5, Kreeblah, ramapcsx2, PsyK0p4T, Dakkaron, majorpbx, Pickle, sdhizumi,
Uzlopak, sakman55, Tombo89, scrap-a, borti4938, vogelfreiheit, CaitSith2, Modman,
philenotfound, karimhadjsalem, nsx0r, ducky92, niklasweber, Lesserkuma, BacteriaMage,
vpelletier, Ancyker, mattiacci, RWeick, joshman196, partlyhuman, ButThouMust, hxlnt,
breyell
And to nocash for figuring out the secrets of the SFC Nintendo Power cartridge.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
**********************************************************************************/
#include "OSCR.h"
/******************************************
Libraries
*****************************************/
// SD Card
#include "SdFat.h"
SdFs sd;
FsFile myFile;
#ifdef global_log
FsFile myLog;
boolean dont_log = false;
#endif
// AVR Eeprom
#include <EEPROM.h>
// forward declarations for "T" (for non Arduino IDE)
template<class T> int EEPROM_writeAnything(int ee, const T& value);
template<class T> int EEPROM_readAnything(int ee, T& value);
// Graphic SPI LCD
#ifdef enable_LCD
#include <U8g2lib.h>
U8G2_ST7567_OS12864_F_4W_HW_SPI display(U8G2_R2, /* cs=*/12, /* dc=*/11, /* reset=*/10);
#endif
// Rotary Encoder
#ifdef enable_rotary
#include <RotaryEncoder.h>
#define PIN_IN1 18
#define PIN_IN2 19
#ifdef rotate_counter_clockwise
RotaryEncoder encoder(PIN_IN2, PIN_IN1, RotaryEncoder::LatchMode::FOUR3);
#else
RotaryEncoder encoder(PIN_IN1, PIN_IN2, RotaryEncoder::LatchMode::FOUR3);
#endif
int rotaryPos = 0;
#endif
// Choose RGB LED type
#ifdef enable_neopixel
// Neopixel
#include <Adafruit_NeoPixel.h>
Adafruit_NeoPixel pixels(3, 13, NEO_GRB + NEO_KHZ800);
#endif
typedef enum COLOR_T {
blue_color,
red_color,
purple_color,
green_color,
turquoise_color,
yellow_color,
white_color,
} color_t;
// Graphic I2C OLED
#ifdef enable_OLED
#include <U8g2lib.h>
U8G2_SSD1306_128X64_NONAME_F_HW_I2C display(U8G2_R0, /* reset=*/U8X8_PIN_NONE);
#endif
// Adafruit Clock Generator
#include <si5351.h>
Si5351 clockgen;
bool i2c_found;
// RTC Library
#ifdef RTC_installed
#define _RTC_H
#include "RTClib.h"
#endif
// Clockgen Calibration
#ifdef clockgen_calibration
#include "FreqCount.h"
#endif
void _print_FatalError(void) __attribute__((noreturn));
void print_FatalError(const __FlashStringHelper* errorMessage) __attribute__((noreturn));
void print_FatalError(byte errorMessage) __attribute__((noreturn));
/******************************************
End of inclusions and forward declarations
*****************************************/
template<class T> int EEPROM_writeAnything(int ee, const T& value) {
const byte* p = (const byte*)(const void*)&value;
unsigned int i;
for (i = 0; i < sizeof(value); i++)
EEPROM.write(ee++, *p++);
return i;
}
template<class T> int EEPROM_readAnything(int ee, T& value) {
byte* p = (byte*)(void*)&value;
unsigned int i;
for (i = 0; i < sizeof(value); i++)
*p++ = EEPROM.read(ee++);
return i;
}
/******************************************
Common Strings
*****************************************/
#define press_button_STR 0
#define sd_error_STR 1
#define reset_STR 2
#define did_not_verify_STR 3
#define _bytes_STR 4
#define error_STR 5
#define create_file_STR 6
#define open_file_STR 7
#define file_too_big_STR 8
#define done_STR 9
#define saving_to_STR 10
#define verifying_STR 11
#define flashing_file_STR 12
#define press_to_change_STR 13
#define right_to_select_STR 14
#define rotate_to_change_STR 15
#define press_to_select_STR 16
// This arrays holds the most often uses strings
static const char string_press_button0[] PROGMEM = "Press Button...";
static const char string_sd_error1[] PROGMEM = "SD Error";
static const char string_reset2[] PROGMEM = "Reset";
static const char string_did_not_verify3[] PROGMEM = "did not verify";
static const char string_bytes4[] PROGMEM = " bytes ";
static const char string_error5[] PROGMEM = "Error: ";
static const char string_create_file6[] PROGMEM = "Can't create file";
static const char string_open_file7[] PROGMEM = "Can't open file";
static const char string_file_too_big8[] PROGMEM = "File too big";
static const char string_done9[] PROGMEM = "Done";
static const char string_saving_to10[] PROGMEM = "Saving to ";
static const char string_verifying11[] PROGMEM = "Verifying...";
static const char string_flashing_file12[] PROGMEM = "Flashing file ";
static const char string_press_to_change13[] PROGMEM = "Press left to Change";
static const char string_right_to_select14[] PROGMEM = "and right to Select";
static const char string_rotate_to_change15[] PROGMEM = "Rotate to Change";
static const char string_press_to_select16[] PROGMEM = "Press to Select";
static const char* const string_table[] PROGMEM = { string_press_button0, string_sd_error1, string_reset2, string_did_not_verify3, string_bytes4, string_error5, string_create_file6, string_open_file7, string_file_too_big8, string_done9, string_saving_to10, string_verifying11, string_flashing_file12, string_press_to_change13, string_right_to_select14, string_rotate_to_change15, string_press_to_select16 };
void print_STR(byte string_number, boolean newline) {
char string_buffer[22];
strcpy_P(string_buffer, (char*)pgm_read_word(&(string_table[string_number])));
if (newline)
println_Msg(string_buffer);
else
print_Msg(string_buffer);
}
/******************************************
Defines
*****************************************/
// Mode menu
#define mode_N64_Cart 0
#define mode_N64_Controller 1
#define mode_SNES 2
#define mode_SFM 3
#define mode_SFM_Flash 4
#define mode_SFM_Game 5
#define mode_GB 6
#define mode_FLASH8 7
#define mode_FLASH16 8
#define mode_GBA 9
#define mode_GBM 10
#define mode_MD_Cart 11
#define mode_EPROM 12
#define mode_PCE 13
#define mode_SV 14
#define mode_NES 15
#define mode_SMS 16
#define mode_SEGA_CD 17
#define mode_GB_GBSmart 18
#define mode_GB_GBSmart_Flash 19
#define mode_GB_GBSmart_Game 20
#define mode_WS 21
#define mode_NGP 22
#define mode_INTV 23
#define mode_COL 24
#define mode_VBOY 25
#define mode_WSV 26
#define mode_PCW 27
#define mode_ATARI 28
#define mode_ODY2 29
#define mode_ARC 30
#define mode_FAIRCHILD 31
#define mode_SUPRACAN 32
#define mode_MSX 33
#define mode_POKE 34
#define mode_LOOPY 35
#define mode_C64 36
#define mode_5200 37
#define mode_7800 38
#define mode_VECTREX 39
// optimization-safe nop delay
#define NOP __asm__ __volatile__("nop\n\t")
// Button timing
#define debounce 20 // ms debounce period to prevent flickering when pressing or releasing the button
#define DCgap 250 // max ms between clicks for a double click event
#define holdTime 2000 // ms hold period: how long to wait for press+hold event
#define longHoldTime 5000 // ms long hold period: how long to wait for press+hold event
/******************************************
Variables
*****************************************/
#ifdef enable_rotary
// Button debounce
boolean buttonState = HIGH; // the current reading from the input pin
boolean lastButtonState = HIGH; // the previous reading from the input pin
unsigned long lastDebounceTime = 0; // the last time the output pin was toggled
unsigned long debounceDelay = 50; // the debounce time; increase if the output flickers
#endif
#ifdef enable_OLED
// Button 1
boolean buttonVal1 = HIGH; // value read from button
boolean buttonLast1 = HIGH; // buffered value of the button's previous state
boolean DCwaiting1 = false; // whether we're waiting for a double click (down)
boolean DConUp1 = false; // whether to register a double click on next release, or whether to wait and click
boolean singleOK1 = true; // whether it's OK to do a single click
long downTime1 = -1; // time the button was pressed down
long upTime1 = -1; // time the button was released
boolean ignoreUp1 = false; // whether to ignore the button release because the click+hold was triggered
boolean waitForUp1 = false; // when held, whether to wait for the up event
boolean holdEventPast1 = false; // whether or not the hold event happened already
boolean longholdEventPast1 = false; // whether or not the long hold event happened already
// Button 2
boolean buttonVal2 = HIGH; // value read from button
boolean buttonLast2 = HIGH; // buffered value of the button's previous state
boolean DCwaiting2 = false; // whether we're waiting for a double click (down)
boolean DConUp2 = false; // whether to register a double click on next release, or whether to wait and click
boolean singleOK2 = true; // whether it's OK to do a single click
long downTime2 = -1; // time the button was pressed down
long upTime2 = -1; // time the button was released
boolean ignoreUp2 = false; // whether to ignore the button release because the click+hold was triggered
boolean waitForUp2 = false; // when held, whether to wait for the up event
boolean holdEventPast2 = false; // whether or not the hold event happened already
boolean longholdEventPast2 = false; // whether or not the long hold event happened already
#endif
#ifdef enable_serial
// For incoming serial data
int incomingByte;
#endif
// Variables for the menu
int choice = 0;
// Temporary array that holds the menu option read out of progmem
char menuOptions[7][20];
boolean ignoreError = 0;
// File browser
#define FILENAME_LENGTH 100
#define FILEPATH_LENGTH 132
#define FILEOPTS_LENGTH 20
char fileName[FILENAME_LENGTH];
char filePath[FILEPATH_LENGTH];
byte currPage;
byte lastPage;
byte numPages;
boolean root = 0;
boolean filebrowse = 0;
// Common
// 21 chars for SNES ROM name, one char for termination
char romName[22];
unsigned long sramSize = 0;
int romType = 0;
byte saveType;
word romSize = 0;
word numBanks = 128;
char checksumStr[9];
bool errorLvl = 0;
byte romVersion = 0;
char cartID[5];
unsigned long cartSize;
unsigned int flashid;
char flashid_str[5];
char vendorID[5];
unsigned long fileSize;
unsigned long sramBase;
unsigned long flashBanks;
bool flashX16Mode;
bool flashSwitchLastBits;
// Variable to count errors
unsigned long writeErrors;
// Operation mode
byte mode = 0xFF;
//remember folder number to create a new folder for every game
int foldern;
// 4 chars for console type, 4 chars for SAVE/ROM, 21 chars for ROM name, 4 chars for folder number, 3 chars for slashes, one char for termination, one char savety
char folder[38];
// Array that holds the data
byte sdBuffer[512];
// soft reset Arduino: jumps to 0
// using the watchdog timer would be more elegant but some Mega2560 bootloaders are buggy with it
void (*resetArduino)(void) __attribute__((noreturn)) = 0;
// Progressbar
void draw_progressbar(uint32_t processedsize, uint32_t totalsize);
// used by MD and NES modules
byte eepbit[8];
byte eeptemp;
// Array to hold iNES header
byte iNES_HEADER[16];
//ID 0-3
//ROM_size 4
//VROM_size 5
//ROM_type 6
//ROM_type2 7
//ROM_type3 8
//Upper_ROM_VROM_size 9
//RAM_size 10
//VRAM_size 11
//TV_system 12
//VS_hardware 13
//reserved 14, 15
//******************************************
// CRC32
//******************************************
// CRC32 lookup table // 256 entries
static const uint32_t crc_32_tab[] PROGMEM = { /* CRC polynomial 0xedb88320 */
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
};
// Defined as a macros, as compiler disregards inlining requests and these are
// performance-critical functions.
#define UPDATE_CRC(crc, ch) \
do { \
uint8_t idx = ((crc) ^ (ch)) & 0xff; \
uint32_t tab_value = pgm_read_dword(crc_32_tab + idx); \
(crc) = tab_value ^ ((crc) >> 8); \
} while (0)
uint32_t updateCRC(const byte* buffer, size_t length, uint32_t crc) {
for (size_t c = 0; c < length; c++) {
UPDATE_CRC(crc, buffer[c]);
}
return crc;
}
uint32_t calculateCRC(const byte* buffer, size_t length) {
uint32_t crc = 0xFFFFFFFF;
crc = updateCRC(buffer, length, crc);
return ~crc;
}
uint32_t calculateCRC(FsFile& infile) {
uint32_t byte_count;
uint32_t crc = 0xFFFFFFFF;
while ((byte_count = infile.read(sdBuffer, sizeof(sdBuffer))) != 0) {
crc = updateCRC(sdBuffer, byte_count, crc);
}
return ~crc;
}
// Calculate rom's CRC32 from SD
uint32_t calculateCRC(char* fileName, char* folder, int offset) {
FsFile infile;
uint32_t result;
sd.chdir(folder);
if (infile.open(fileName, O_READ)) {
infile.seek(offset);
result = calculateCRC(infile);
infile.close();
return result;
} else {
display_Clear();
print_Msg(F("File "));
//print_Msg(folder);
//print_Msg(F("/"));
//print_Msg(fileName);
print_FatalError(F(" not found"));
return 0;
}
}
/******************************************
CRC Functions for Atari, Fairchild, Ody2, Arc, etc. modules
*****************************************/
#if (defined(enable_ATARI) || defined(enable_ODY2) || defined(enable_ARC) || defined(enable_FAIRCHILD) || defined(enable_MSX) || defined(enable_POKE) || defined(enable_5200) || defined(enable_7800) || defined(enable_C64) || defined(enable_VECTREX))
inline uint32_t updateCRC(uint8_t ch, uint32_t crc) {
uint32_t idx = ((crc) ^ (ch)) & 0xff;
uint32_t tab_value = pgm_read_dword(crc_32_tab + idx);
return tab_value ^ ((crc) >> 8);
}
FsFile crcFile;
char tempCRC[9];
uint32_t crc32(FsFile& file, uint32_t& charcnt) {
uint32_t oldcrc32 = 0xFFFFFFFF;
charcnt = 0;
while (file.available()) {
crcFile.read(sdBuffer, 512);
for (int x = 0; x < 512; x++) {
uint8_t c = sdBuffer[x];
charcnt++;
oldcrc32 = updateCRC(c, oldcrc32);
}
}
return ~oldcrc32;
}
void calcCRC(char* checkFile, unsigned long filesize, uint32_t* crcCopy, unsigned long offset) {
uint32_t crc;
crcFile = sd.open(checkFile);
crcFile.seek(offset);
crc = crc32(crcFile, filesize);
crcFile.close();
sprintf(tempCRC, "%08lX", crc);
if (crcCopy != NULL) {
*crcCopy = crc;
}
print_Msg(F("CRC: "));
println_Msg(tempCRC);
display_Update();
}
#endif
//******************************************
// Functions for CRC32 database
//******************************************
//Skip line
void skip_line(FsFile* readfile) {
int i = 0;
char str_buf;
while (readfile->available()) {
//Read 1 byte from file
str_buf = readfile->read();
//if end of file or newline found, execute command
if (str_buf == '\r') {
readfile->read(); //dispose \n because \r\n
break;
}
i++;
} //End while
}
//Get line from file
void get_line(char* str_buf, FsFile* readfile, uint8_t maxi) {
int read_len;
// Status LED on
statusLED(true);
read_len = readfile->read(str_buf, maxi - 1);
for (int i = 0; i < read_len; i++) {
//if end of file or newline found, execute command
if (str_buf[i] == '\r') {
str_buf[i] = 0;
readfile->seekCur(i - read_len + 2); // +2 to skip over \n because \r\n
return;
}
}
str_buf[maxi - 1] = 0;
// EOL was not found, keep looking (slower)
while (readfile->available()) {
if (readfile->read() == '\r') {
readfile->read(); // read \n because \r\n
break;
}
}
}
void rewind_line(FsFile& readfile, byte count = 1) {
uint32_t position = readfile.curPosition();
// To seek one line back, this code must step over the first newline it finds
// in order to exit the current line and enter the end of the previous one.
// Convert <count> from how-many-lines-back into how-many-newlines-to-look-for
// by incrementing it by 1.
count++;
for (byte count_newline = 0; count_newline < count; count_newline++) {
// Go to the strictly previous '\n', or file start.
while (position) {
// Seek back first (keeping position updated)...
position--;
readfile.seekCur(-1);
// ...and check current byte second.
// Note: this code assumed all files use ASCII with DOS-style newlines
// so \n is encountered first when seeking backwards.
if (readfile.peek() == '\n')
break;
}
}
// If not at file start, the current character is the '\n' just before the
// desired line, so advance by one.
if (position)
readfile.seekCur(1);
}
// Calculate CRC32 if needed and compare it to CRC read from database
boolean compareCRC(const char* database, uint32_t crc32sum, boolean renamerom, int offset) {
char crcStr[9];
print_Msg(F("CRC32... "));
display_Update();
if (crc32sum == 0) {
//go to root
sd.chdir();
// Calculate CRC32
sprintf(crcStr, "%08lX", calculateCRC(fileName, folder, offset));
} else {
// Convert precalculated crc to string
sprintf(crcStr, "%08lX", ~crc32sum);
}
// Print checksum
print_Msg(crcStr);
display_Update();
//Search for CRC32 in file
char gamename[96];
char crc_search[9];
//go to root
sd.chdir();
if (myFile.open(database, O_READ)) {
//Search for same CRC in list
while (myFile.available()) {
//Read 2 lines (game name and CRC)
get_line(gamename, &myFile, sizeof(gamename));
get_line(crc_search, &myFile, sizeof(crc_search));
skip_line(&myFile); //Skip every 3rd line
//if checksum search successful, rename the file and end search
if (strcmp(crc_search, crcStr) == 0) {
#ifdef enable_NES
if ((mode == mode_NES) && (offset != 0)) {
// Rewind to iNES Header
myFile.seekCur(-36);
char iNES_STR[33];
// Read iNES header
get_line(iNES_STR, &myFile, 33);
// Convert "4E4553" to (0x4E, 0x45, 0x53)
unsigned int iNES_BUF;
for (byte j = 0; j < 16; j++) {
sscanf(iNES_STR + j * 2, "%2X", &iNES_BUF);
iNES_HEADER[j] = iNES_BUF;
}
//Skip CRLF
myFile.seekCur(4);
}
#endif // enable_NES
// Close the file:
myFile.close();
//Write iNES header
#ifdef enable_NES
if ((mode == mode_NES) && (offset != 0)) {
// Write iNES header
sd.chdir(folder);
if (!myFile.open(fileName, O_RDWR)) {
print_FatalError(sd_error_STR);
}
for (byte z = 0; z < 16; z++) {
myFile.write(iNES_HEADER[z]);
}
myFile.close();
}
#endif // enable_NES
print_Msg(F(" -> "));
display_Update();
if (renamerom) {
println_Msg(gamename);
// Rename file to database name
sd.chdir(folder);
delay(100);
if (myFile.open(fileName, O_READ)) {
myFile.rename(gamename);
// Close the file:
myFile.close();
}
} else {
println_Msg("OK");
}
return 1;
break;
}
}
if (strcmp(crc_search, crcStr) != 0) {
print_Error(F(" -> Not found"));
return 0;
}
} else {
println_Msg(F(" -> Error"));
print_Error(F("Database missing"));
return 0;
}
return 0;
}
byte starting_letter() {
#ifdef global_log
// Disable log to prevent unnecessary logging
dont_log = true;
#endif
#if (defined(enable_LCD) || defined(enable_OLED))
byte selection = 0;
byte line = 0;
display_Clear();
println_Msg(F("[#] [A] [B] [C] [D] [E] [F]"));
println_Msg(F(""));
println_Msg(F("[G] [H] [ I ] [J] [K] [L] [M]"));
println_Msg(F(""));
println_Msg(F("[N] [O] [P] [Q] [R] [S] [T]"));
println_Msg(F(""));
println_Msg(F("[U] [V] [W] [X] [Y] [Z] [?]"));
// Draw selection line
display.setDrawColor(1);
display.drawLine(4 + selection * 16, 10 + line * 16, 9 + selection * 16, 10 + line * 16);
display_Update();
while (1) {
int b = checkButton();
if (b == 2) { // Previous
if ((selection == 0) && (line > 0)) {
line--;
selection = 6;
} else if ((selection == 0) && (line == 0)) {
line = 3;
selection = 6;
} else if (selection > 0) {
selection--;
}
display.setDrawColor(0);
display.drawLine(0, 10 + 0 * 16, 128, 10 + 0 * 16);
display.drawLine(0, 10 + 1 * 16, 128, 10 + 1 * 16);
display.drawLine(0, 10 + 2 * 16, 128, 10 + 2 * 16);
display.drawLine(0, 10 + 3 * 16, 128, 10 + 3 * 16);
display.setDrawColor(1);
display.drawLine(4 + selection * 16, 10 + line * 16, 9 + selection * 16, 10 + line * 16);
display_Update();
}
else if (b == 1) { // Next
if ((selection == 6) && (line < 3)) {
line++;
selection = 0;
} else if ((selection == 6) && (line == 3)) {
line = 0;
selection = 0;
} else if (selection < 6) {
selection++;
}
display.setDrawColor(0);
display.drawLine(0, 10 + 0 * 16, 128, 10 + 0 * 16);
display.drawLine(0, 10 + 1 * 16, 128, 10 + 1 * 16);
display.drawLine(0, 10 + 2 * 16, 128, 10 + 2 * 16);
display.drawLine(0, 10 + 3 * 16, 128, 10 + 3 * 16);
display.setDrawColor(1);
display.drawLine(4 + selection * 16, 10 + line * 16, 9 + selection * 16, 10 + line * 16);
display_Update();
}
else if (b == 3) { // Long Press - Execute
if ((selection + line * 7) != 27) {
display_Clear();
println_Msg(F("Please wait..."));
display_Update();
}
break;
}
}
return (selection + line * 7);
#elif defined(SERIAL_MONITOR)
Serial.println(F("Enter first letter: "));
while (Serial.available() == 0) {
}
// Read the incoming byte:
byte incomingByte = Serial.read();
return incomingByte;
#endif
#ifdef global_log
// Enable log again
dont_log = false;
#endif
}
void print_MissingModule(void) {
display_Clear();
println_Msg(F("Please enable module"));
print_FatalError(F("in Config.h."));
}
/******************************************
Main menu
*****************************************/
#ifdef enable_GBX
static const char modeItem1[] PROGMEM = "Game Boy";
#endif
#ifdef enable_NES
static const char modeItem2[] PROGMEM = "NES/Famicom";
#endif
#ifdef enable_SNES
static const char modeItem3[] PROGMEM = "Super Nintendo/SFC";
#endif
#ifdef enable_N64
static const char modeItem4[] PROGMEM = "Nintendo 64 (3V)";
#endif
#ifdef enable_MD
static const char modeItem5[] PROGMEM = "Mega Drive/Genesis";
#endif
#ifdef enable_SMS
static const char modeItem6[] PROGMEM = "SMS/GG/MIII/SG-1000";
#endif
#ifdef enable_PCE
static const char modeItem7[] PROGMEM = "PC Engine/TG16";
#endif
#ifdef enable_WS
static const char modeItem8[] PROGMEM = "WonderSwan (3V)";
#endif
#ifdef enable_NGP
static const char modeItem9[] PROGMEM = "NeoGeo Pocket (3V)";
#endif
#ifdef enable_INTV
static const char modeItem10[] PROGMEM = "Intellivision";
#endif
#ifdef enable_COLV
static const char modeItem11[] PROGMEM = "Colecovision";
#endif
#ifdef enable_VBOY
static const char modeItem12[] PROGMEM = "Virtual Boy";
#endif
#ifdef enable_WSV
static const char modeItem13[] PROGMEM = "Watara Supervision (3V)";
#endif
#ifdef enable_PCW
static const char modeItem14[] PROGMEM = "Pocket Challenge W";
#endif
#ifdef enable_ATARI
static const char modeItem15[] PROGMEM = "Atari 2600";
#endif
#ifdef enable_ODY2
static const char modeItem16[] PROGMEM = "Magnavox Odyssey 2";
#endif
#ifdef enable_ARC
static const char modeItem17[] PROGMEM = "Arcadia 2001";
#endif
#ifdef enable_FAIRCHILD
static const char modeItem18[] PROGMEM = "Fairchild Channel F";
#endif
#ifdef enable_SUPRACAN
static const char modeItem19[] PROGMEM = "Super A'can";
#endif
#ifdef enable_MSX
static const char modeItem20[] PROGMEM = "MSX";
#endif
#ifdef enable_POKE
static const char modeItem21[] PROGMEM = "Pokemon Mini (3V)";
#endif
#ifdef enable_LOOPY
static const char modeItem22[] PROGMEM = "Casio Loopy";
#endif
#ifdef enable_C64
static const char modeItem23[] PROGMEM = "Commodore 64";
#endif
#ifdef enable_5200
static const char modeItem24[] PROGMEM = "Atari 5200";
#endif
#ifdef enable_7800
static const char modeItem25[] PROGMEM = "Atari 7800";
#endif
#ifdef enable_VECTREX
static const char modeItem26[] PROGMEM = "Vectrex";
#endif
#ifdef enable_FLASH
static const char modeItem27[] PROGMEM = "Flashrom Programmer";
#endif
#ifdef enable_selftest
static const char modeItem28[] PROGMEM = "Self Test (3V)";
#endif
static const char modeItem29[] PROGMEM = "About";
//static const char modeItem30[] PROGMEM = "Reset"; (stored in common strings array)
static const char* const modeOptions[] PROGMEM = {
#ifdef enable_GBX
modeItem1,
#endif
#ifdef enable_NES
modeItem2,
#endif
#ifdef enable_SNES
modeItem3,
#endif
#ifdef enable_N64
modeItem4,
#endif
#ifdef enable_MD
modeItem5,
#endif
#ifdef enable_SMS
modeItem6,
#endif
#ifdef enable_PCE
modeItem7,
#endif
#ifdef enable_WS
modeItem8,
#endif
#ifdef enable_NGP
modeItem9,
#endif
#ifdef enable_INTV
modeItem10,
#endif
#ifdef enable_COLV
modeItem11,
#endif
#ifdef enable_VBOY
modeItem12,
#endif
#ifdef enable_WSV
modeItem13,
#endif
#ifdef enable_PCW
modeItem14,
#endif
#ifdef enable_ATARI
modeItem15,
#endif
#ifdef enable_ODY2
modeItem16,
#endif
#ifdef enable_ARC
modeItem17,
#endif
#ifdef enable_FAIRCHILD
modeItem18,
#endif
#ifdef enable_SUPRACAN
modeItem19,
#endif
#ifdef enable_MSX
modeItem20,
#endif
#ifdef enable_POKE
modeItem21,
#endif
#ifdef enable_LOOPY
modeItem22,
#endif
#ifdef enable_C64
modeItem23,
#endif
#ifdef enable_5200
modeItem24,
#endif
#ifdef enable_7800
modeItem25,
#endif
#ifdef enable_VECTREX
modeItem26,
#endif
#ifdef enable_FLASH
modeItem27,
#endif
#ifdef enable_selftest
modeItem28,
#endif
modeItem29, string_reset2
};
// Count menu entries
byte countMenuEntries() {
byte count = 2;
#ifdef enable_GBX
count++;
#endif
#ifdef enable_NES
count++;
#endif
#ifdef enable_SNES
count++;
#endif
#ifdef enable_N64
count++;
#endif
#ifdef enable_MD
count++;
#endif
#ifdef enable_SMS
count++;
#endif
#ifdef enable_PCE
count++;
#endif
#ifdef enable_WS
count++;
#endif
#ifdef enable_NGP
count++;
#endif
#ifdef enable_INTV
count++;
#endif
#ifdef enable_COLV
count++;
#endif
#ifdef enable_VBOY
count++;
#endif
#ifdef enable_WSV
count++;
#endif
#ifdef enable_PCW
count++;
#endif
#ifdef enable_ATARI
count++;
#endif
#ifdef enable_ODY2
count++;
#endif
#ifdef enable_ARC
count++;
#endif
#ifdef enable_FAIRCHILD
count++;
#endif
#ifdef enable_SUPRACAN
count++;
#endif
#ifdef enable_MSX
count++;
#endif
#ifdef enable_POKE
count++;
#endif
#ifdef enable_LOOPY
count++;
#endif
#ifdef enable_C64
count++;
#endif
#ifdef enable_5200
count++;
#endif
#ifdef enable_7800
count++;
#endif
#ifdef enable_VECTREX
count++;
#endif
#ifdef enable_FLASH
count++;
#endif
#ifdef enable_selftest
count++;
#endif
return count;
}
// Account for disabled menue entries
unsigned char fixMenuOrder(unsigned char modeMenu) {
byte translationMatrix[26];
byte currentEntry = 0;
#if defined(enable_GBX)
translationMatrix[currentEntry] = 0;
currentEntry++;
#endif
#if defined(enable_NES)
translationMatrix[currentEntry] = 1;
currentEntry++;
#endif
#if defined(enable_SNES)
translationMatrix[currentEntry] = 2;
currentEntry++;
#endif
#if defined(enable_N64)
translationMatrix[currentEntry] = 3;
currentEntry++;
#endif
#if defined(enable_MD)
translationMatrix[currentEntry] = 4;
currentEntry++;
#endif
#if defined(enable_SMS)
translationMatrix[currentEntry] = 5;
currentEntry++;
#endif
#if defined(enable_PCE)
translationMatrix[currentEntry] = 6;
currentEntry++;
#endif
#if defined(enable_WS)
translationMatrix[currentEntry] = 7;
currentEntry++;
#endif
#if defined(enable_NGP)
translationMatrix[currentEntry] = 8;
currentEntry++;
#endif
#if defined(enable_INTV)
translationMatrix[currentEntry] = 9;
currentEntry++;
#endif
#if defined(enable_COLV)
translationMatrix[currentEntry] = 10;
currentEntry++;
#endif
#if defined(enable_VBOY)
translationMatrix[currentEntry] = 11;
currentEntry++;
#endif
#if defined(enable_WSV)
translationMatrix[currentEntry] = 12;
currentEntry++;
#endif
#if defined(enable_PCW)
translationMatrix[currentEntry] = 13;
currentEntry++;
#endif
#if defined(enable_ATARI)
translationMatrix[currentEntry] = 14;
currentEntry++;
#endif
#if defined(enable_ODY2)
translationMatrix[currentEntry] = 15;
currentEntry++;
#endif
#if defined(enable_ARC)
translationMatrix[currentEntry] = 16;
currentEntry++;
#endif
#if defined(enable_FAIRCHILD)
translationMatrix[currentEntry] = 17;
currentEntry++;
#endif
#if defined(enable_SUPRACAN)
translationMatrix[currentEntry] = 18;
currentEntry++;
#endif
#if defined(enable_MSX)
translationMatrix[currentEntry] = 19;
currentEntry++;
#endif
#if defined(enable_POKE)
translationMatrix[currentEntry] = 20;
currentEntry++;
#endif
#if defined(enable_LOOPY)
translationMatrix[currentEntry] = 21;
currentEntry++;
#endif
#if defined(enable_C64)
translationMatrix[currentEntry] = 22;
currentEntry++;
#endif
#if defined(enable_5200)
translationMatrix[currentEntry] = 23;
currentEntry++;
#endif
#if defined(enable_7800)
translationMatrix[currentEntry] = 24;
currentEntry++;
#endif
#if defined(enable_VECTREX)
translationMatrix[currentEntry] = 25;
currentEntry++;
#endif
#if defined(enable_FLASH)
translationMatrix[currentEntry] = 26;
currentEntry++;
#endif
#if defined(enable_selftest)
translationMatrix[currentEntry] = 27;
currentEntry++;
#endif
// About
translationMatrix[currentEntry] = 28;
currentEntry++;
// Reset
translationMatrix[currentEntry] = 29;
currentEntry++;
return translationMatrix[modeMenu];
}
// All included slots
void mainMenu() {
// create menu with title and 20 options to choose from
unsigned char modeMenu;
byte num_answers;
byte option_offset;
// Count menu entries
byte menuCount = countMenuEntries();
// Main menu spans across three pages
currPage = 1;
lastPage = 1;
if ((menuCount % 7) == 0)
numPages = menuCount / 7;
else
numPages = (byte)(menuCount / 7) + 1;
while (1) {
if (currPage == 1) {
option_offset = 0;
if (menuCount < 7)
num_answers = menuCount;
else
num_answers = 7;
} else if (currPage == 2) {
option_offset = 7;
if (menuCount < 14)
num_answers = menuCount - 7;
else
num_answers = 7;
} else if (currPage == 3) {
option_offset = 14;
if (menuCount < 21)
num_answers = menuCount - 14;
else
num_answers = 7;
} else if (currPage == 4) {
option_offset = 21;
if (menuCount < 28)
num_answers = menuCount - 21;
else
num_answers = 7;
} else { // currPage == 5
option_offset = 28;
num_answers = menuCount - 28;
}
// Copy menuOptions out of progmem
convertPgm(modeOptions + option_offset, num_answers);
modeMenu = question_box(F("OPEN SOURCE CART READER"), menuOptions, num_answers, 0);
if (numPages == 0) {
// Execute choice
modeMenu += option_offset;
break;
}
}
// Reset page number
currPage = 1;
modeMenu = fixMenuOrder(modeMenu);
// wait for user choice to come back from the question box menu
switch (modeMenu) {
#ifdef enable_GBX
case 0:
gbxMenu();
break;
#endif
#ifdef enable_NES
case 1:
mode = mode_NES;
display_Clear();
display_Update();
setup_NES();
getMapping();
checkStatus_NES();
nesMenu();
break;
#endif
#ifdef enable_SNES
case 2:
snsMenu();
break;
#endif
#ifdef enable_N64
case 3:
n64Menu();
break;
#endif
#ifdef enable_MD
case 4:
mdMenu();
break;
#endif
#ifdef enable_SMS
case 5:
smsMenu();
break;
#endif
#ifdef enable_PCE
case 6:
pcsMenu();
break;
#endif
#ifdef enable_WS
case 7:
display_Clear();
display_Update();
setup_WS();
mode = mode_WS;
break;
#endif
#ifdef enable_NGP
case 8:
display_Clear();
display_Update();
setup_NGP();
mode = mode_NGP;
break;
#endif
#ifdef enable_INTV
case 9:
setup_INTV();
intvMenu();
break;
#endif
#ifdef enable_COLV
case 10:
setup_COL();
colMenu();
break;
#endif
#ifdef enable_VBOY
case 11:
setup_VBOY();
vboyMenu();
break;
#endif
#ifdef enable_WSV
case 12:
setup_WSV();
wsvMenu();
break;
#endif
#ifdef enable_PCW
case 13:
setup_PCW();
pcwMenu();
break;
#endif
#ifdef enable_ATARI
case 14:
setup_ATARI();
atariMenu();
break;
#endif
#ifdef enable_ODY2
case 15:
setup_ODY2();
ody2Menu();
break;
#endif
#ifdef enable_ARC
case 16:
setup_ARC();
arcMenu();
break;
#endif
#ifdef enable_FAIRCHILD
case 17:
setup_FAIRCHILD();
fairchildMenu();
break;
#endif
#ifdef enable_SUPRACAN
case 18:
setup_SuprAcan();
break;
#endif
#ifdef enable_MSX
case 19:
setup_MSX();
msxMenu();
break;
#endif
#ifdef enable_POKE
case 20:
setup_POKE();
pokeMenu();
break;
#endif
#ifdef enable_LOOPY
case 21:
setup_LOOPY();
loopyMenu();
break;
#endif
#ifdef enable_C64
case 22:
setup_C64();
c64Menu();
break;
#endif
#ifdef enable_5200
case 23:
setup_5200();
a5200Menu();
break;
#endif
#ifdef enable_7800
case 24:
setup_7800();
a7800Menu();
break;
#endif
#ifdef enable_VECTREX
case 25:
setup_VECTREX();
vectrexMenu();
break;
#endif
#ifdef enable_FLASH
case 26:
#ifdef ENABLE_VSELECT
setup_FlashVoltage();
#endif
flashMenu();
break;
#endif
#ifdef enable_selftest
case 27:
selfTest();
break;
#endif
case 28:
aboutScreen();
break;
case 29:
resetArduino();
break;
default:
print_MissingModule(); // does not return
}
}
/******************************************
Self Test
*****************************************/
#ifdef enable_selftest
void selfTest() {
#ifdef ENABLE_VSELECT
// Set Automatic Voltage Selection to 3V
setVoltage(VOLTS_SET_3V3);
#endif
display_Clear();
println_Msg(F("Self Test"));
println_Msg(F(""));
println_Msg(F("Remove all Cartridges"));
println_Msg(F("before continuing!!!"));
println_Msg(F(""));
print_STR(press_button_STR, 1);
display_Update();
wait();
display_Clear();
#if defined(HW3)
println_Msg(F("Self Test"));
println_Msg(F(""));
println_Msg(F("Turn the EEP switch on."));
println_Msg(F(""));
println_Msg(F(""));
print_STR(press_button_STR, 1);
display_Update();
wait();
display_Clear();
#endif
// Test if pin 7 is held high by 1K resistor
pinMode(7, INPUT);
println_Msg(F("Testing 1K resistor "));
display_Update();
if (!digitalRead(7)) {
setColor_RGB(255, 0, 0);
errorLvl = 1;
println_Msg(F("Error"));
println_Msg(F(""));
print_STR(press_button_STR, 1);
display_Update();
//wait();
//resetArduino();
}
println_Msg(F("Testing short to GND"));
display_Update();
// Set pins 2-9, 14-17, 22-37, 42-49, 54-69 to input and activate internal pull-up resistors
for (byte pinNumber = 2; pinNumber <= 69; pinNumber++) {
if (((2 <= pinNumber) && (pinNumber <= 9)) || ((14 <= pinNumber) && (pinNumber <= 17)) || ((22 <= pinNumber) && (pinNumber <= 37)) || ((42 <= pinNumber) && (pinNumber <= 49)) || ((54 <= pinNumber) && (pinNumber <= 69))) {
pinMode(pinNumber, INPUT_PULLUP);
}
}
// Tests pins 2-9, 14-17, 22-37, 42-49, 54-69 for short to GND
for (byte pinNumber = 2; pinNumber <= 69; pinNumber++) {
if (((2 <= pinNumber) && (pinNumber <= 9)) || ((14 <= pinNumber) && (pinNumber <= 17)) || ((22 <= pinNumber) && (pinNumber <= 37)) || ((42 <= pinNumber) && (pinNumber <= 49)) || ((54 <= pinNumber) && (pinNumber <= 69))) {
if (!digitalRead(pinNumber)) {
setColor_RGB(255, 0, 0);
errorLvl = 1;
print_Msg(F("Error: Pin "));
if ((54 <= pinNumber) && (pinNumber <= 69)) {
print_Msg(F("A"));
println_Msg(pinNumber - 54);
} else {
print_Msg(F("D"));
println_Msg(pinNumber);
}
println_Msg(F(""));
print_STR(press_button_STR, 1);
display_Update();
wait();
resetArduino();
}
}
}
println_Msg(F("Testing short between pins"));
display_Update();
// Test for short between pins 2-9, 14-17, 22-37, 42-49, 54-69
for (byte pinNumber = 2; pinNumber <= 69; pinNumber++) {
if (((2 <= pinNumber) && (pinNumber <= 9)) || ((14 <= pinNumber) && (pinNumber <= 17)) || ((22 <= pinNumber) && (pinNumber <= 37)) || ((42 <= pinNumber) && (pinNumber <= 49)) || ((54 <= pinNumber) && (pinNumber <= 69))) {
pinMode(pinNumber, OUTPUT);
digitalWrite(pinNumber, LOW);
for (byte pinNumber2 = 2; pinNumber2 <= 69; pinNumber2++) {
if ((((2 <= pinNumber2) && (pinNumber2 <= 9)) || ((14 <= pinNumber2) && (pinNumber2 <= 17)) || ((22 <= pinNumber2) && (pinNumber2 <= 37)) || ((42 <= pinNumber2) && (pinNumber2 <= 49)) || ((54 <= pinNumber2) && (pinNumber2 <= 69))) && (pinNumber != pinNumber2)) {
pinMode(pinNumber2, INPUT_PULLUP);
if (!digitalRead(pinNumber2)) {
setColor_RGB(255, 0, 0);
errorLvl = 1;
print_Msg(F("Error: Pin "));
if ((54 <= pinNumber) && (pinNumber <= 69)) {
print_Msg(F("A"));
print_Msg(pinNumber - 54);
} else {
print_Msg(F("D"));
print_Msg(pinNumber);
}
print_Msg(F(" + "));
if ((54 <= pinNumber2) && (pinNumber2 <= 69)) {
print_Msg(F("A"));
println_Msg(pinNumber2 - 54);
} else {
print_Msg(F("D"));
println_Msg(pinNumber2);
}
println_Msg(F(""));
print_STR(press_button_STR, 1);
display_Update();
wait();
resetArduino();
}
}
}
pinMode(pinNumber, INPUT_PULLUP);
}
}
println_Msg(F("Testing Clock Generator"));
initializeClockOffset();
if (!i2c_found) {
setColor_RGB(255, 0, 0);
errorLvl = 1;
println_Msg(F("Error: Clock Generator"));
println_Msg(F("not found"));
println_Msg(F(""));
print_STR(press_button_STR, 1);
display_Update();
wait();
resetArduino();
}
println_Msg(F(""));
print_STR(press_button_STR, 1);
display_Update();
wait();
resetArduino();
}
#endif
/******************************************
About Screen
*****************************************/
// Info Screen
void aboutScreen() {
display_Clear();
println_Msg(F("Cartridge Reader"));
println_Msg(F("github.com/sanni"));
print_Msg(F("2023 Version "));
println_Msg(ver);
println_Msg(F(""));
println_Msg(F(""));
println_Msg(F(""));
println_Msg(F(""));
// Prints string out of the common strings array either with or without newline
print_STR(press_button_STR, 1);
display_Update();
while (1) {
#if (defined(enable_LCD) || defined(enable_OLED))
// get input button
int b = checkButton();
// if the cart readers input button is pressed shortly
if (b == 1) {
resetArduino();
}
// if the cart readers input button is pressed long
if (b == 3) {
resetArduino();
}
// if the button is pressed super long
if (b == 4) {
display_Clear();
println_Msg(F("Resetting folder..."));
display_Update();
delay(2000);
foldern = 0;
EEPROM_writeAnything(0, foldern);
resetArduino();
}
#elif defined(enable_serial)
wait_serial();
resetArduino();
#endif
}
}
/******************************************
Progressbar
*****************************************/
void draw_progressbar(uint32_t processed, uint32_t total) {
uint8_t current, i;
static uint8_t previous;
uint8_t steps = 20;
//Find progressbar length and draw if processed size is not 0
if (processed == 0) {
previous = 0;
print_Msg(F("["));
display_Update();
return;
}
// Progress bar
current = (processed >= total) ? steps : processed / (total / steps);
//Draw "*" if needed
if (current > previous) {
for (i = previous; i < current; i++) {
// steps are 20, so 20 - 1 = 19.
if (i == (19)) {
//If end of progress bar, finish progress bar by drawing "]"
println_Msg(F("]"));
} else {
print_Msg(F("*"));
}
}
//update previous "*" status
previous = current;
//Update display
display_Update();
}
}
/******************************************
RTC Module
*****************************************/
#ifdef RTC_installed
#if defined(DS3231)
RTC_DS3231 rtc;
#elif defined(DS1307)
RTC_DS1307 rtc;
#endif
// Start Time
void RTCStart() {
// Start RTC
if (!rtc.begin()) {
abort();
}
// RTC_DS1307 does not have lostPower()
#if defined(DS3231)
// Set RTC Date/Time of Sketch Build if it lost battery power
// After initial setup it would have lost battery power ;)
if (rtc.lostPower()) {
rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
}
#endif
}
// Set Date/Time Callback Funtion
// Callback for file timestamps
void dateTime(uint16_t* date, uint16_t* time) {
DateTime now = rtc.now();
// Return date using FAT_DATE macro to format fields
*date = FAT_DATE(now.year(), now.month(), now.day());
// Return time using FAT_TIME macro to format fields
*time = FAT_TIME(now.hour(), now.minute(), now.second());
}
/******************************************
RTC Time Stamp Setup
Call in any other script
*****************************************/
// Format a Date/Time stamp
String RTCStamp() {
// Set a format
char dtstamp[] = "DDMMMYYYY hh:mm:ssAP";
// Get current Date/Time
DateTime now = rtc.now();
// Convert it to a string and caps lock it
String dts = now.toString(dtstamp);
dts.toUpperCase();
// Print results
return dts;
}
#endif
/******************************************
Clockgen Calibration
*****************************************/
#ifdef clockgen_calibration
int32_t cal_factor = 0;
int32_t old_cal = 0;
int32_t cal_offset = 100;
void clkcal() {
// Adafruit Clock Generator
// last number is the clock correction factor which is custom for each clock generator
cal_factor = readClockOffset();
display_Clear();
print_Msg(F("Read correction: "));
println_Msg(String(cal_factor));
display_Update();
delay(500);
if (cal_factor > INT32_MIN) {
i2c_found = clockgen.init(SI5351_CRYSTAL_LOAD_8PF, 0, cal_factor);
} else {
i2c_found = clockgen.init(SI5351_CRYSTAL_LOAD_8PF, 0, 0);
cal_factor = 0;
}
if (!i2c_found) {
display_Clear();
print_FatalError(F("Clock Generator not found"));
}
//clockgen.set_correction(cal_factor, SI5351_PLL_INPUT_XO);
clockgen.set_pll(SI5351_PLL_FIXED, SI5351_PLLA);
clockgen.set_pll(SI5351_PLL_FIXED, SI5351_PLLB);
//clockgen.pll_reset(SI5351_PLLA);
//clockgen.pll_reset(SI5351_PLLB);
clockgen.set_freq(400000000ULL, SI5351_CLK0);
clockgen.set_freq(100000000ULL, SI5351_CLK1);
clockgen.set_freq(307200000ULL, SI5351_CLK2);
clockgen.output_enable(SI5351_CLK1, 1);
clockgen.output_enable(SI5351_CLK2, 1);
clockgen.output_enable(SI5351_CLK0, 1);
// Frequency Counter
delay(500);
FreqCount.begin(1000);
while (1) {
if (old_cal != cal_factor) {
display_Clear();
println_Msg(F("Adjusting..."));
display_Update();
clockgen.set_correction(cal_factor, SI5351_PLL_INPUT_XO);
clockgen.set_pll(SI5351_PLL_FIXED, SI5351_PLLA);
clockgen.set_pll(SI5351_PLL_FIXED, SI5351_PLLB);
clockgen.pll_reset(SI5351_PLLA);
clockgen.pll_reset(SI5351_PLLB);
clockgen.set_freq(400000000ULL, SI5351_CLK0);
clockgen.set_freq(100000000ULL, SI5351_CLK1);
clockgen.set_freq(307200000ULL, SI5351_CLK2);
old_cal = cal_factor;
delay(500);
} else {
clockgen.update_status();
while (clockgen.dev_status.SYS_INIT == 1) {
}
if (FreqCount.available()) {
float count = FreqCount.read();
display_Clear();
println_Msg(F("Clock Calibration"));
print_Msg(F("Freq: "));
print_Msg(count);
println_Msg(F("Hz"));
print_Msg(F("Correction:"));
println_Msg(String(cal_factor));
print_Msg(F("Step:"));
print_right(cal_offset);
println_Msg(F(""));
#ifdef enable_Button2
println_Msg(F("(Hold button to save)"));
println_Msg(F(""));
println_Msg(F("Decrease Increase"));
#else
#ifdef enable_rotary
println_Msg(F("Rotate to adjust Frequency"));
println_Msg(F("Press to change step width"));
println_Msg(F("Hold to save"));
#else
println_Msg(F("Click/dbl to adjust"));
#endif
#endif
display_Update();
}
#ifdef enable_Button2
// get input button
int a = checkButton1();
int b = checkButton2();
// if the cart readers input button is pressed shortly
if (a == 1) {
old_cal = cal_factor;
cal_factor -= cal_offset;
}
if (b == 1) {
old_cal = cal_factor;
cal_factor += cal_offset;
}
// if the cart readers input buttons is double clicked
if (a == 2) {
cal_offset /= 10ULL;
if (cal_offset < 1) {
cal_offset = 100000000ULL;
}
}
if (b == 2) {
cal_offset *= 10ULL;
if (cal_offset > 100000000ULL) {
cal_offset = 1;
}
}
// if the cart readers input button is pressed long
if (a == 3) {
savetofile();
}
if (b == 3) {
savetofile();
}
#else
//Handle inputs for either rotary encoder or single button interface.
int a = checkButton();
if (a == 1) { //clockwise rotation or single click
old_cal = cal_factor;
cal_factor += cal_offset;
}
if (a == 2) { //counterclockwise rotation or double click
old_cal = cal_factor;
cal_factor -= cal_offset;
}
if (a == 3) { //button short hold
cal_offset *= 10ULL;
if (cal_offset > 100000000ULL) {
cal_offset = 1;
}
}
if (a == 4) { //button long hold
savetofile();
}
#endif
}
}
}
void print_right(int32_t number) {
int32_t abs_number = number;
if (abs_number < 0)
abs_number *= -1;
else
print_Msg(F(" "));
if (abs_number == 0)
abs_number = 1;
while (abs_number < 100000000ULL) {
print_Msg(F(" "));
abs_number *= 10ULL;
}
println_Msg(number);
}
void savetofile() {
display_Clear();
println_Msg(F("Saving..."));
println_Msg(String(cal_factor));
display_Update();
delay(2000);
if (!myFile.open("/snes_clk.txt", O_WRITE | O_CREAT | O_TRUNC)) {
print_FatalError(sd_error_STR);
}
// Write calibration factor to file
myFile.print(cal_factor);
// Close the file:
myFile.close();
print_STR(done_STR, 1);
display_Update();
delay(1000);
resetArduino();
}
#endif
#if defined(clockgen_calibration) || defined(use_clockgen_calibration)
int32_t atoi32_signed(const char* input_string) {
if (input_string == NULL) {
return 0;
}
int int_sign = 1;
int i = 0;
if (input_string[0] == '-') {
int_sign = -1;
i = 1;
}
int32_t return_val = 0;
while (input_string[i] != '\0') {
if (input_string[i] >= '0' && input_string[i] <= '9') {
return_val = (return_val * 10) + (input_string[i] - '0');
} else if (input_string[i] != '\0') {
return 0;
}
i++;
}
return_val = return_val * int_sign;
return return_val;
}
int32_t readClockOffset() {
FsFile clock_file;
char* clock_buf;
int16_t i;
int32_t clock_offset;
if (!clock_file.open("/snes_clk.txt", O_READ)) {
return INT32_MIN;
}
clock_buf = (char*)malloc(12 * sizeof(char));
i = clock_file.read(clock_buf, 11);
clock_file.close();
if (i == -1) {
free(clock_buf);
return INT32_MIN;
} else if ((i == 11) && (clock_buf[0] != '-')) {
free(clock_buf);
return INT32_MIN;
} else {
clock_buf[i] = 0;
}
for (i = 0; i < 12; i++) {
if (clock_buf[i] != '-' && clock_buf[i] < '0' && clock_buf[i] > '9') {
if (i == 0) {
free(clock_buf);
return INT32_MIN;
} else if ((i == 1) && (clock_buf[0] == '-')) {
free(clock_buf);
return INT32_MIN;
} else {
clock_buf[i] = 0;
}
}
}
clock_offset = atoi32_signed(clock_buf);
free(clock_buf);
return clock_offset;
}
#endif
int32_t initializeClockOffset() {
#ifdef use_clockgen_calibration
FsFile clock_file;
const char zero_char_arr[] = { '0' };
int32_t clock_offset = readClockOffset();
if (clock_offset > INT32_MIN) {
i2c_found = clockgen.init(SI5351_CRYSTAL_LOAD_8PF, 0, clock_offset);
} else {
i2c_found = clockgen.init(SI5351_CRYSTAL_LOAD_8PF, 0, 0);
if (clock_file.open("/snes_clk.txt", O_WRITE | O_CREAT | O_TRUNC)) {
clock_file.write(zero_char_arr, 1);
clock_file.close();
}
}
return clock_offset;
#else
// last number is the clock correction factor which is custom for each clock generator
i2c_found = clockgen.init(SI5351_CRYSTAL_LOAD_8PF, 0, 0);
return 0;
#endif
}
/******************************************
Setup
*****************************************/
void setup() {
#if !defined(enable_serial) && defined(ENABLE_UPDATER)
ClockedSerial.begin(UPD_BAUD);
#endif
// Set Button Pin PG2 to Input
DDRG &= ~(1 << 2);
#if defined(HW5) && !defined(ENABLE_VSELECT)
// HW5 has status LED connected to PD7
// Set LED Pin PD7 to Output
DDRD |= (1 << 7);
PORTD |= (1 << 7);
#elif defined(ENABLE_VSELECT)
DDRD |= (1 << 7);
#else
// HW1/2/3 have button connected to PD7
// Set Button Pin PD7 to Input
DDRD &= ~(1 << 7);
#endif
// Activate Internal Pullup Resistors
//PORTG |= (1 << 2);
//PORTD |= (1 << 7);
// Read current folder number out of eeprom
EEPROM_readAnything(0, foldern);
if (foldern < 0) foldern = 0;
#ifdef enable_LCD
display.begin();
display.setContrast(40);
display.setFont(u8g2_font_haxrcorp4089_tr);
#endif
#ifdef enable_neopixel
#if defined(ENABLE_3V3FIX)
// Set power high for neopixel
setVoltage(VOLTS_SET_5V);
delay(10);
#endif
pixels.begin();
pixels.clear();
pixels.setPixelColor(0, pixels.Color(background_color));
pixels.setPixelColor(1, pixels.Color(0, 0, 100));
pixels.setPixelColor(2, pixels.Color(0, 0, 100));
pixels.show();
// Set TX0 LED Pin(PE1) to Output for status indication during flashing for HW4
#if !(defined(enable_serial) || defined(HW5))
DDRE |= (1 << 1);
#endif
#else
#ifndef enable_LCD
#ifdef CA_LED
// Turn LED off
digitalWrite(12, 1);
digitalWrite(11, 1);
digitalWrite(10, 1);
#endif
// Configure 4 Pin RGB LED pins as output
DDRB |= (1 << DDB6); // Red LED (pin 12)
DDRB |= (1 << DDB5); // Green LED (pin 11)
DDRB |= (1 << DDB4); // Blue LED (pin 10)
#endif
#endif
#ifdef ENABLE_VSELECT
// Set power to low to protect carts
setVoltage(VOLTS_SET_3V3);
#endif
#ifdef enable_OLED
display.begin();
//isplay.setContrast(40);
display.setFont(u8g2_font_haxrcorp4089_tr);
#endif
#ifdef enable_serial
// Serial Begin
Serial.begin(9600);
Serial.println("");
Serial.println(F("Cartridge Reader"));
Serial.println(F("2023 github.com/sanni"));
// LED Error
setColor_RGB(0, 0, 255);
#endif
// Init SD card
if (!sd.begin(SS)) {
display_Clear();
print_FatalError(sd_error_STR);
}
#if !defined(enable_serial) && defined(ENABLE_UPDATER)
printVersionToSerial();
ClockedSerial.flush();
#endif
#ifdef global_log
if (!myLog.open("OSCR_LOG.txt", O_RDWR | O_CREAT | O_APPEND)) {
print_FatalError(sd_error_STR);
}
println_Msg(F(""));
#if defined(HW1)
print_Msg(F("OSCR HW1"));
#elif defined(HW2)
print_Msg(F("OSCR HW2"));
#elif defined(HW3)
print_Msg(F("OSCR HW3"));
#elif defined(HW4)
print_Msg(F("OSCR HW4"));
#elif defined(HW5)
print_Msg(F("OSCR HW5"));
#elif defined(SERIAL_MONITOR)
print_Msg(F("OSCR Serial"));
#endif
print_Msg(F(" V"));
println_Msg(ver);
#endif
#ifdef RTC_installed
// Start RTC
RTCStart();
// Set Date/Time Callback Funtion
SdFile::dateTimeCallback(dateTime);
#endif
// status LED ON
statusLED(true);
// Start menu system
mainMenu();
}
/******************************************
Common I/O Functions
*****************************************/
// Switch data pins to write
void dataOut() {
DDRC = 0xFF;
}
// Switch data pins to read
void dataIn() {
// Set to Input and activate pull-up resistors
DDRC = 0x00;
// Pullups
PORTC = 0xFF;
}
/******************************************
Helper Functions
*****************************************/
// Set RGB color
void setColor_RGB(byte r, byte g, byte b) {
#if defined(enable_neopixel)
#if defined(ENABLE_3V3FIX)
if (clock == CS_8MHZ) return;
#endif
// Dim Neopixel LEDs
if (r >= 100) r = 100;
if (g >= 100) g = 100;
if (b >= 100) b = 100;
pixels.clear();
pixels.setPixelColor(0, pixels.Color(background_color));
pixels.setPixelColor(1, pixels.Color(g, r, b));
pixels.setPixelColor(2, pixels.Color(g, r, b));
pixels.show();
#elif defined(CA_LED)
// Set color of analog 4 Pin common anode RGB LED
analogWrite(12, 255 - r);
analogWrite(11, 255 - g);
analogWrite(10, 255 - b);
#else
// Set color of analog 4 Pin common cathode RGB LED
analogWrite(12, r);
analogWrite(11, g);
analogWrite(10, b);
#endif
}
// Extract ASCII printable characters from input, collapsing underscores and spaces.
// Use when extracting titles from cartridges, to build a rom title.
byte buildRomName(char* output, const byte* input, byte length) {
byte input_char;
byte output_len = 0;
for (unsigned int i = 0; i < length; i++) {
input_char = input[i];
if (isprint(input_char) && input_char != '<' && input_char != '>' && input_char != ':' && input_char != '"' && input_char != '/' && input_char != '\\' && input_char != '|' && input_char != '?' && input_char != '*') {
output[output_len++] = input_char;
} else {
if (output_len == 0 || output[output_len - 1] != '_') {
output[output_len++] = '_';
}
}
}
while (
output_len && (output[output_len - 1] == '_' || output[output_len - 1] == ' ')) {
output_len--;
}
output[output_len] = 0;
return output_len;
}
// Converts a progmem array into a ram array
void convertPgm(const char* const pgmOptions[], byte numArrays) {
for (int i = 0; i < numArrays; i++) {
strlcpy_P(menuOptions[i], (char*)pgm_read_word(&(pgmOptions[i])), 20);
}
}
void _print_Error(void) {
errorLvl = 1;
setColor_RGB(255, 0, 0);
display_Update();
}
void print_Error(const __FlashStringHelper* errorMessage) {
println_Msg(errorMessage);
_print_Error();
}
void print_Error(byte errorMessage) {
print_STR(errorMessage, 1);
_print_Error();
}
void _print_FatalError(void) {
println_Msg(F(""));
print_STR(press_button_STR, 1);
display_Update();
wait();
resetArduino();
}
void print_FatalError(const __FlashStringHelper* errorMessage) {
print_Error(errorMessage);
_print_FatalError();
}
void print_FatalError(byte errorMessage) {
print_Error(errorMessage);
_print_FatalError();
}
void wait() {
// Switch status LED off
statusLED(false);
#if defined(enable_LCD)
wait_btn();
#elif defined(enable_OLED)
wait_btn();
#elif defined(enable_serial)
wait_serial();
#endif
}
#ifdef global_log
// Copies the last part of the current log file to the dump folder
void save_log() {
// Last found position
uint64_t lastPosition = 0;
// Go to first line of log
myLog.rewind();
// Find location of OSCR string to determine start of current log
char tempStr[5];
while (myLog.available()) {
// Read first 4 chars of line
tempStr[0] = myLog.read();
// Check if it's an empty line
if (tempStr[0] == '\r') {
// skip \n
myLog.read();
} else {
// Read more lines
tempStr[1] = myLog.read();
tempStr[2] = myLog.read();
tempStr[3] = myLog.read();
tempStr[4] = '\0';
char str_buf;
// Skip rest of line
while (myLog.available()) {
str_buf = myLog.read();
//break out of loop if CRLF is found
if (str_buf == '\r') {
myLog.read(); //dispose \n because \r\n
break;
}
}
// If string is OSCR remember position in file and test if it's the lastest log entry
if (strncmp(tempStr, "OSCR", 4) == 0) {
// Check if current position is newer as old position
if (myLog.position() > lastPosition) {
lastPosition = myLog.position();
}
}
}
}
// Go to position of last log entry
myLog.seek(lastPosition - 16);
// Copy log from there to dump dir
sd.chdir(folder);
strcpy(fileName, romName);
strcat(fileName, ".txt");
if (!myFile.open(fileName, O_RDWR | O_CREAT)) {
print_FatalError(sd_error_STR);
}
while (myLog.available()) {
if (myLog.available() >= 512) {
for (word i = 0; i < 512; i++) {
sdBuffer[i] = myLog.read();
}
myFile.write(sdBuffer, 512);
} else {
int i = 0;
for (; i < myLog.available(); i++) {
sdBuffer[i] = myLog.read();
}
myFile.write(sdBuffer, i);
}
}
// Close the file:
myFile.close();
}
#endif
#ifdef global_log
void println_Log(const __FlashStringHelper* string) {
myLog.println(string);
}
#endif
void print_Msg(const __FlashStringHelper* string) {
#if (defined(enable_LCD) || defined(enable_OLED))
display.print(string);
#endif
#ifdef enable_serial
Serial.print(string);
#endif
#ifdef global_log
if (!dont_log) myLog.print(string);
#endif
}
void print_Msg(const char myString[]) {
#if (defined(enable_LCD) || defined(enable_OLED))
// test for word wrap
if ((display.tx + strlen(myString) * 6) > 128) {
unsigned int strPos = 0;
// Print until end of display
while (display.tx < 122) {
display.print(myString[strPos]);
strPos++;
}
// Newline
display.setCursor(0, display.ty + 8);
// Print until end of display and ignore remaining characters
while ((strPos < strlen(myString)) && (display.tx < 122)) {
display.print(myString[strPos]);
strPos++;
}
} else {
display.print(myString);
}
#endif
#ifdef enable_serial
Serial.print(myString);
#endif
#ifdef global_log
if (!dont_log) myLog.print(myString);
#endif
}
void print_Msg(long unsigned int message) {
#if (defined(enable_LCD) || defined(enable_OLED))
display.print(message);
#endif
#ifdef enable_serial
Serial.print(message);
#endif
#ifdef global_log
if (!dont_log) myLog.print(message);
#endif
}
void print_Msg(byte message, int outputFormat) {
#if (defined(enable_LCD) || defined(enable_OLED))
display.print(message, outputFormat);
#endif
#ifdef enable_serial
Serial.print(message, outputFormat);
#endif
#ifdef global_log
if (!dont_log) myLog.print(message, outputFormat);
#endif
}
void print_Msg(word message, int outputFormat) {
#if (defined(enable_LCD) || defined(enable_OLED))
display.print(message, outputFormat);
#endif
#ifdef enable_serial
Serial.print(message, outputFormat);
#endif
#ifdef global_log
if (!dont_log) myLog.print(message, outputFormat);
#endif
}
void print_Msg(int message, int outputFormat) {
#if (defined(enable_LCD) || defined(enable_OLED))
display.print(message, outputFormat);
#endif
#ifdef enable_serial
Serial.print(message, outputFormat);
#endif
#ifdef global_log
if (!dont_log) myLog.print(message, outputFormat);
#endif
}
void print_Msg(long unsigned int message, int outputFormat) {
#if (defined(enable_LCD) || defined(enable_OLED))
display.print(message, outputFormat);
#endif
#ifdef enable_serial
Serial.print(message, outputFormat);
#endif
#ifdef global_log
if (!dont_log) myLog.print(message, outputFormat);
#endif
}
void print_Msg(String string) {
#if (defined(enable_LCD) || defined(enable_OLED))
display.print(string);
#endif
#ifdef enable_serial
Serial.print(string);
#endif
#ifdef global_log
if (!dont_log) myLog.print(string);
#endif
}
void print_Msg_PaddedHexByte(byte message) {
if (message < 16) print_Msg(0, HEX);
print_Msg(message, HEX);
}
void print_Msg_PaddedHex16(word message) {
print_Msg_PaddedHexByte((message >> 8) & 0xFF);
print_Msg_PaddedHexByte((message >> 0) & 0xFF);
}
void print_Msg_PaddedHex32(unsigned long message) {
print_Msg_PaddedHexByte((message >> 24) & 0xFF);
print_Msg_PaddedHexByte((message >> 16) & 0xFF);
print_Msg_PaddedHexByte((message >> 8) & 0xFF);
print_Msg_PaddedHexByte((message >> 0) & 0xFF);
}
void println_Msg(String string) {
#if (defined(enable_LCD) || defined(enable_OLED))
display.print(string);
display.setCursor(0, display.ty + 8);
#endif
#ifdef enable_serial
Serial.println(string);
#endif
#ifdef global_log
if (!dont_log) myLog.println(string);
#endif
}
void println_Msg(byte message, int outputFormat) {
#if (defined(enable_LCD) || defined(enable_OLED))
display.print(message, outputFormat);
display.setCursor(0, display.ty + 8);
#endif
#ifdef enable_serial
Serial.println(message, outputFormat);
#endif
#ifdef global_log
if (!dont_log) myLog.println(message, outputFormat);
#endif
}
void println_Msg(const char myString[]) {
#if (defined(enable_LCD) || defined(enable_OLED))
// test for word wrap
if ((display.tx + strlen(myString) * 6) > 128) {
unsigned int strPos = 0;
// Print until end of display
while ((display.tx < 122) && (myString[strPos] != '\0')) {
display.print(myString[strPos]);
strPos++;
}
// Newline
display.setCursor(0, display.ty + 8);
// Print until end of display and ignore remaining characters
while ((strPos < strlen(myString)) && (display.tx < 122) && (myString[strPos] != '\0')) {
display.print(myString[strPos]);
strPos++;
}
} else {
display.print(myString);
}
display.setCursor(0, display.ty + 8);
#endif
#ifdef enable_serial
Serial.println(myString);
#endif
#ifdef global_log
if (!dont_log) myLog.println(myString);
#endif
}
void println_Msg(const __FlashStringHelper* string) {
#if (defined(enable_LCD) || defined(enable_OLED))
display.print(string);
display.setCursor(0, display.ty + 8);
#endif
#ifdef enable_serial
Serial.println(string);
#endif
#ifdef global_log
char myBuffer[15];
strlcpy_P(myBuffer, (char*)string, 15);
if ((strncmp(myBuffer, "Press Button...", 14) != 0) && (strncmp(myBuffer, "Select file", 10) != 0)) {
if (!dont_log) myLog.println(string);
}
#endif
}
void println_Msg(long unsigned int message) {
#if (defined(enable_LCD) || defined(enable_OLED))
display.print(message);
display.setCursor(0, display.ty + 8);
#endif
#ifdef enable_serial
Serial.println(message);
#endif
#ifdef global_log
if (!dont_log) myLog.println(message);
#endif
}
void display_Update() {
#if (defined(enable_LCD) || defined(enable_OLED))
display.updateDisplay();
#endif
#ifdef enable_serial
delay(100);
#endif
#ifdef global_log
if (!dont_log) myLog.flush();
#endif
}
void display_Clear() {
#if (defined(enable_LCD) || defined(enable_OLED))
display.clearDisplay();
display.setCursor(0, 8);
#endif
#ifdef global_log
if (!dont_log) myLog.println("");
#endif
}
void display_Clear_Slow() {
#if (defined(enable_LCD) || defined(enable_OLED))
display.setDrawColor(0);
for (byte y = 0; y < 64; y++) {
display.drawLine(0, y, 128, y);
}
display.setDrawColor(1);
display.setCursor(0, 8);
#endif
}
/******************************************
RGB LED
*****************************************/
void rgbLed(byte Color) {
switch (Color) {
case blue_color:
setColor_RGB(0, 0, 255);
break;
case red_color:
setColor_RGB(255, 0, 0);
break;
case purple_color:
setColor_RGB(255, 0, 255);
break;
case green_color:
setColor_RGB(0, 255, 0);
break;
case turquoise_color:
setColor_RGB(0, 255, 255);
break;
case yellow_color:
setColor_RGB(255, 255, 0);
break;
case white_color:
setColor_RGB(255, 255, 255);
break;
}
}
void blinkLED() {
#if defined(ENABLE_VSELECT)
// Nothing
#elif defined(HW5)
PORTD ^= (1 << 7);
#elif defined(enable_OLED)
PORTB ^= (1 << 4);
#elif defined(enable_LCD)
PORTE ^= (1 << 1);
#elif defined(enable_serial)
PORTB ^= (1 << 4);
PORTB ^= (1 << 7);
#endif
}
#if defined(HW5) && !defined(ENABLE_VSELECT)
void statusLED(boolean on) {
if (!on)
PORTD |= (1 << 7);
else
PORTD &= ~(1 << 7);
}
#else
void statusLED(boolean on __attribute__((unused))) {
}
#endif
/******************************************
Menu system
*****************************************/
unsigned char question_box(const __FlashStringHelper* question, char answers[7][20], int num_answers, int default_choice) {
#if (defined(enable_LCD) || defined(enable_OLED))
return questionBox_Display(question, answers, num_answers, default_choice);
#endif
#ifdef enable_serial
return questionBox_Serial(question, answers, num_answers, default_choice);
#endif
}
#if defined(enable_serial)
// Serial Monitor
byte questionBox_Serial(const __FlashStringHelper* question, char answers[7][20], int num_answers, int default_choice) {
// Print menu to serial monitor
Serial.println("");
for (byte i = 0; i < num_answers; i++) {
Serial.print(i);
Serial.print(F(")"));
Serial.println(answers[i]);
}
// Wait for user input
Serial.println("");
Serial.println(F("Please browse pages with 'u'(up) and 'd'(down)"));
Serial.println(F("and enter a selection by typing a number(0-6): _ "));
Serial.println("");
while (Serial.available() == 0) {
}
// Read the incoming byte:
incomingByte = Serial.read() - 48;
// Page up (u)
if (incomingByte == 69) {
if (currPage > 1) {
lastPage = currPage;
currPage--;
} else {
root = 1;
}
}
// Page down (d)
else if (incomingByte == 52) {
if (numPages > currPage) {
lastPage = currPage;
currPage++;
}
}
// Execute choice
else if ((incomingByte >= 0) && (incomingByte < 7)) {
numPages = 0;
}
// Print the received byte for validation e.g. in case of a different keyboard mapping
//Serial.println(incomingByte);
//Serial.println("");
return incomingByte;
}
#endif
// OLED & LCD
#if (defined(enable_LCD) || defined(enable_OLED))
// Display a question box with selectable answers. Make sure default choice is in (0, num_answers]
unsigned char questionBox_Display(const __FlashStringHelper* question, char answers[7][20], int num_answers, int default_choice) {
//clear the screen
display.clearDisplay();
display.updateDisplay();
display.setCursor(0, 8);
display.setDrawColor(1);
// change the rgb led to the start menu color
rgbLed(default_choice);
// print menu
display.println(question);
display.setCursor(0, display.ty + 8);
for (unsigned char i = 0; i < num_answers; i++) {
// Add space for the selection dot
display.print(" ");
// Print menu item
display.println(answers[i]);
display.setCursor(0, display.ty + 8);
}
display.updateDisplay();
// start with the default choice
choice = default_choice;
// draw selection box
display.drawBox(1, 8 * choice + 11, 3, 3);
display.updateDisplay();
unsigned long idleTime = millis();
byte currentColor = 0;
// wait until user makes his choice
while (1) {
// Attract Mode
if (millis() - idleTime > 300000) {
if ((millis() - idleTime) % 4000 == 0) {
if (currentColor < 7) {
currentColor++;
if (currentColor == 1) {
currentColor = 2; // skip red as that signifies an error to the user
}
} else {
currentColor = 0;
}
}
rgbLed(currentColor);
}
/* Check Button/rotary encoder
1 click/clockwise rotation
2 doubleClick/counter clockwise rotation
3 hold/press
4 longHold */
int b = checkButton();
// if button is pressed twice or rotary encoder turned left/counter clockwise
if (b == 2) {
idleTime = millis();
// remove selection box
display.setDrawColor(0);
display.drawBox(1, 8 * choice + 11, 3, 3);
display.setDrawColor(1);
display.updateDisplay();
// If cursor on top list entry
if (choice == 0) {
// On 2nd, 3rd, ... page go back one page
if (currPage > 1) {
lastPage = currPage;
currPage--;
break;
}
// In file browser go to root dir
else if ((filebrowse == 1) && (root != 1)) {
root = 1;
break;
}
// Else go to bottom of list as a shortcut
else {
choice = num_answers - 1;
}
}
// If not top entry go up/back one entry
else {
choice--;
}
// draw selection box
display.drawBox(1, 8 * choice + 11, 3, 3);
display.updateDisplay();
// change RGB led to the color of the current menu option
rgbLed(choice);
}
// go one down in the menu if the Cart Readers button is clicked shortly
if (b == 1) {
idleTime = millis();
// remove selection box
display.setDrawColor(0);
display.drawBox(1, 8 * choice + 11, 3, 3);
display.setDrawColor(1);
display.updateDisplay();
if ((choice == num_answers - 1) && (numPages > currPage)) {
lastPage = currPage;
currPage++;
break;
} else
choice = (choice + 1) % num_answers;
// draw selection box
display.drawBox(1, 8 * choice + 11, 3, 3);
display.updateDisplay();
// change RGB led to the color of the current menu option
rgbLed(choice);
}
// if the Cart Readers button is hold continiously leave the menu
// so the currently highlighted action can be executed
if (b == 3) {
idleTime = millis();
// All done
numPages = 0;
break;
}
checkUpdater();
}
// pass on user choice
setColor_RGB(0, 0, 0);
#ifdef global_log
println_Msg("");
print_Msg(F("[+] "));
println_Msg(answers[choice]);
#endif
return choice;
}
#endif
#if !defined(enable_serial) && defined(ENABLE_UPDATER)
void checkUpdater() {
if (ClockedSerial.available() > 0) {
String cmd = ClockedSerial.readStringUntil('\n');
cmd.trim();
if (cmd == "VERCHK") {
delay(500);
printVersionToSerial();
} else if (cmd == "GETCLOCK") {
#if defined(ENABLE_3V3FIX)
ClockedSerial.print(F("Clock is running at "));
ClockedSerial.print((clock == CS_16MHZ) ? 16UL : 8UL);
ClockedSerial.println(F("MHz"));
#else
ClockedSerial.println(F("Dynamic clock speed (3V3FIX) is not enabled."));
#endif
} else if (cmd == "GETVOLTS") {
#if defined(ENABLE_VSELECT)
ClockedSerial.print(F("Voltage is set to "));
ClockedSerial.print((voltage == VOLTS_SET_5V) ? 5 : 3.3);
ClockedSerial.println(F("V"));
#else
ClockedSerial.println(F("Automatic voltage selection (VSELECT) is not enabled."));
#endif
} else if (cmd == "GETTIME") {
#if defined(RTC_installed)
ClockedSerial.print(F("Current Time: "));
ClockedSerial.println(RTCStamp());
#else
ClockedSerial.println(F("RTC not installed"));
#endif
} else if (cmd.substring(0, 7) == "SETTIME") {
#if defined(RTC_installed)
ClockedSerial.println(F("Setting Time..."));
rtc.adjust(DateTime(cmd.substring(8).toInt()));
ClockedSerial.print(F("Current Time: "));
ClockedSerial.println(RTCStamp());
#else
ClockedSerial.println(F("RTC not installed"));
#endif
} else {
ClockedSerial.println(F("OSCR: Unknown Command"));
}
}
}
#else
void checkUpdater() {}
#endif
/******************************************
User Control
*****************************************/
// Using Serial Monitor
#if defined(enable_serial)
int checkButton() {
while (Serial.available() == 0) {
}
incomingByte = Serial.read() - 48;
//Next
if (incomingByte == 52) {
return 1;
}
//Previous
else if (incomingByte == 69) {
return 2;
}
//Selection
else if (incomingByte == 240) {
return 3;
}
return 0;
}
void wait_serial() {
if (errorLvl) {
errorLvl = 0;
}
while (Serial.available() == 0) {
}
incomingByte = Serial.read() - 48;
/* if ((incomingByte == 53) && (fileName[0] != '\0')) {
// Open file on sd card
sd.chdir(folder);
if (myFile.open(fileName, O_READ)) {
// Get rom size from file
fileSize = myFile.fileSize();
// Send filesize
char tempStr[16];
sprintf(tempStr, "%d", fileSize);
Serial.write(tempStr);
// Wait for ok
while (Serial.available() == 0) {
}
// Send file
for (unsigned long currByte = 0; currByte < fileSize; currByte++) {
// Blink led
if (currByte % 1024 == 0)
blinkLED();
Serial.write(myFile.read());
}
// Close the file:
myFile.close();
}
else {
print_FatalError(open_file_STR);
}
}*/
}
#endif
// Using one or two push buttons (HW1/HW2/HW3)
#if defined(enable_OLED)
// Read button state
int checkButton() {
#ifdef enable_Button2
byte eventButton2 = checkButton2();
if ((eventButton2 > 0) && (eventButton2 < 2))
return 3;
else if (eventButton2 > 2)
return 4;
#endif
return (checkButton1());
}
// Read button 1
int checkButton1() {
int event = 0;
// Read the state of the button (PD7)
buttonVal1 = (PIND & (1 << 7));
// Button pressed down
if (buttonVal1 == LOW && buttonLast1 == HIGH && (millis() - upTime1) > debounce) {
downTime1 = millis();
ignoreUp1 = false;
waitForUp1 = false;
singleOK1 = true;
holdEventPast1 = false;
longholdEventPast1 = false;
if ((millis() - upTime1) < DCgap && DConUp1 == false && DCwaiting1 == true) DConUp1 = true;
else DConUp1 = false;
DCwaiting1 = false;
}
// Button released
else if (buttonVal1 == HIGH && buttonLast1 == LOW && (millis() - downTime1) > debounce) {
if (!ignoreUp1) {
upTime1 = millis();
if (DConUp1 == false) DCwaiting1 = true;
else {
event = 2;
DConUp1 = false;
DCwaiting1 = false;
singleOK1 = false;
}
}
}
// Test for normal click event: DCgap expired
if (buttonVal1 == HIGH && (millis() - upTime1) >= DCgap && DCwaiting1 == true && DConUp1 == false && singleOK1 == true) {
event = 1;
DCwaiting1 = false;
}
// Test for hold
if (buttonVal1 == LOW && (millis() - downTime1) >= holdTime) {
// Trigger "normal" hold
if (!holdEventPast1) {
event = 3;
waitForUp1 = true;
ignoreUp1 = true;
DConUp1 = false;
DCwaiting1 = false;
//downTime1 = millis();
holdEventPast1 = true;
}
// Trigger "long" hold
if ((millis() - downTime1) >= longHoldTime) {
if (!longholdEventPast1) {
event = 4;
longholdEventPast1 = true;
}
}
}
buttonLast1 = buttonVal1;
return event;
}
// Read button 2
int checkButton2() {
int event = 0;
// Read the state of the button (PG2)
buttonVal2 = (PING & (1 << 2));
// Button pressed down
if (buttonVal2 == LOW && buttonLast2 == HIGH && (millis() - upTime2) > debounce) {
downTime2 = millis();
ignoreUp2 = false;
waitForUp2 = false;
singleOK2 = true;
holdEventPast2 = false;
longholdEventPast2 = false;
if ((millis() - upTime2) < DCgap && DConUp2 == false && DCwaiting2 == true) DConUp2 = true;
else DConUp2 = false;
DCwaiting2 = false;
}
// Button released
else if (buttonVal2 == HIGH && buttonLast2 == LOW && (millis() - downTime2) > debounce) {
if (!ignoreUp2) {
upTime2 = millis();
if (DConUp2 == false) DCwaiting2 = true;
else {
event = 2;
DConUp2 = false;
DCwaiting2 = false;
singleOK2 = false;
}
}
}
// Test for normal click event: DCgap expired
if (buttonVal2 == HIGH && (millis() - upTime2) >= DCgap && DCwaiting2 == true && DConUp2 == false && singleOK2 == true) {
event = 1;
DCwaiting2 = false;
}
// Test for hold
if (buttonVal2 == LOW && (millis() - downTime2) >= holdTime) {
// Trigger "normal" hold
if (!holdEventPast2) {
event = 3;
waitForUp2 = true;
ignoreUp2 = true;
DConUp2 = false;
DCwaiting2 = false;
//downTime2 = millis();
holdEventPast2 = true;
}
// Trigger "long" hold
if ((millis() - downTime2) >= longHoldTime) {
if (!longholdEventPast2) {
event = 4;
longholdEventPast2 = true;
}
}
}
buttonLast2 = buttonVal2;
return event;
}
// Wait for user to push button
void wait_btn() {
// Change led to green
if (errorLvl == 0)
rgbLed(green_color);
while (1) {
// get input button
int b = checkButton();
// if the cart readers input button is pressed shortly
if (b == 1) {
errorLvl = 0;
break;
}
// if the cart readers input button is pressed long
if (b == 3) {
if (errorLvl) {
errorLvl = 0;
}
break;
}
checkUpdater();
}
}
#endif
// Using rotary encoder (HW4/HW5)
#if (defined(enable_LCD) && defined(enable_rotary))
// Read encoder state
int checkButton() {
// Read rotary encoder
encoder.tick();
int newPos = encoder.getPosition();
// Read button
boolean reading = (PING & (1 << PING2)) >> PING2;
// Check if rotary encoder has changed
if (rotaryPos != newPos) {
int rotaryDir = (int)encoder.getDirection();
rotaryPos = newPos;
if (rotaryDir == 1) {
return 1;
} else if (rotaryDir == -1) {
return 2;
}
} else if (reading != buttonState) {
if (reading != lastButtonState) {
lastDebounceTime = millis();
lastButtonState = reading;
} else if ((millis() - lastDebounceTime) > debounceDelay) {
buttonState = reading;
// Button was pressed down
if (buttonState == 0) {
setColor_RGB(0, 0, 0);
unsigned long pushTime = millis();
// Wait until button was let go again
while ((PING & (1 << PING2)) >> PING2 == 0) {
// Signal long press delay reached
if ((millis() - pushTime) > 2000) {
rgbLed(green_color);
}
}
// 2 second long press
if ((millis() - pushTime) > 2000) {
return 4;
}
// normal press
else {
return 3;
}
}
}
}
return 0;
}
// Wait for user to push button
void wait_btn() {
// Change led to green
if (errorLvl == 0)
rgbLed(green_color);
while (1) {
// get input button
int b = checkButton();
// if the cart readers input button is pressed shortly
if (b == 1) {
errorLvl = 0;
break;
}
// if the cart readers input button is pressed long
if (b == 3) {
if (errorLvl) {
errorLvl = 0;
}
break;
}
checkUpdater();
}
}
// Wait for user to rotate knob
void wait_encoder() {
// Change led to green
if (errorLvl == 0)
rgbLed(green_color);
while (1) {
// Get rotary encoder
encoder.tick();
int newPos = encoder.getPosition();
if (rotaryPos != newPos) {
rotaryPos = newPos;
errorLvl = 0;
break;
}
}
}
#endif
/******************************************
Filebrowser Module
*****************************************/
void fileBrowser(const __FlashStringHelper* browserTitle) {
char fileNames[7][FILENAME_LENGTH];
int currFile;
FsFile myDir;
div_t page_layout;
filebrowse = 1;
// Root
filePath[0] = '/';
filePath[1] = '\0';
// Temporary char array for filename
char nameStr[FILENAME_LENGTH];
browserstart:
// Print title
println_Msg(browserTitle);
// Set currFile back to 0
currFile = 0;
currPage = 1;
lastPage = 1;
// Open filepath directory
if (!myDir.open(filePath)) {
display_Clear();
print_FatalError(sd_error_STR);
}
// Count files in directory
while (myFile.openNext(&myDir, O_READ)) {
if (!myFile.isHidden() && (myFile.isDir() || myFile.isFile())) {
currFile++;
}
myFile.close();
}
myDir.close();
page_layout = div(currFile, 7);
numPages = page_layout.quot + 1;
// Fill the array "answers" with 7 options to choose from in the file browser
char answers[7][20];
page:
// If there are less than 7 entries, set count to that number so no empty options appear
byte count = currPage == numPages ? page_layout.rem : 7;
// Open filepath directory
if (!myDir.open(filePath)) {
display_Clear();
print_FatalError(sd_error_STR);
}
int countFile = 0;
byte i = 0;
// Cycle through all files
while ((myFile.openNext(&myDir, O_READ)) && (i < 8)) {
// Get name of file
myFile.getName(nameStr, FILENAME_LENGTH);
// Ignore if hidden
if (myFile.isHidden()) {
}
// Directory
else if (myFile.isDir()) {
if (countFile == ((currPage - 1) * 7 + i)) {
snprintf(fileNames[i], FILENAME_LENGTH, "%s%s", "/", nameStr);
i++;
}
countFile++;
}
// File
else if (myFile.isFile()) {
if (countFile == ((currPage - 1) * 7 + i)) {
snprintf(fileNames[i], FILENAME_LENGTH, "%s", nameStr);
i++;
}
countFile++;
}
myFile.close();
}
myDir.close();
for (byte i = 0; i < 8; i++) {
// Copy short string into fileOptions
snprintf(answers[i], FILEOPTS_LENGTH, "%s", fileNames[i]);
}
// Create menu with title and 1-7 options to choose from
unsigned char answer = question_box(browserTitle, answers, count, 0);
// Check if the page has been switched
if (currPage != lastPage) {
lastPage = currPage;
goto page;
}
// Check if we are supposed to go back to the root dir
if (root) {
// Change working dir to root
filePath[0] = '/';
filePath[1] = '\0';
sd.chdir("/");
// Start again
root = 0;
goto browserstart;
}
// wait for user choice to come back from the question box menu
switch (answer) {
case 0:
strncpy(fileName, fileNames[0], FILENAME_LENGTH - 1);
break;
case 1:
strncpy(fileName, fileNames[1], FILENAME_LENGTH - 1);
break;
case 2:
strncpy(fileName, fileNames[2], FILENAME_LENGTH - 1);
break;
case 3:
strncpy(fileName, fileNames[3], FILENAME_LENGTH - 1);
break;
case 4:
strncpy(fileName, fileNames[4], FILENAME_LENGTH - 1);
break;
case 5:
strncpy(fileName, fileNames[5], FILENAME_LENGTH - 1);
break;
case 6:
strncpy(fileName, fileNames[6], FILENAME_LENGTH - 1);
break;
//case 7:
// File import
//break;
}
// Add directory to our filepath if we just entered a new directory
if (fileName[0] == '/') {
// add dirname to path
strcat(filePath, fileName);
// Remove / from dir name
char* dirName = fileName + 1;
// Change working dir
sd.chdir(dirName);
// Start browser in new directory again
goto browserstart;
} else {
// Afer everything is done change SD working directory back to root
sd.chdir("/");
}
filebrowse = 0;
}
/******************************************
Main loop
*****************************************/
void loop() {
#ifdef enable_N64
if (mode == mode_N64_Controller) {
n64ControllerMenu();
} else if (mode == mode_N64_Cart) {
n64CartMenu();
}
#else
if (1 == 0) {
}
#endif
#ifdef enable_SNES
else if (mode == mode_SNES) {
snesMenu();
}
#endif
#ifdef enable_FLASH
else if (mode == mode_FLASH8) {
flashromMenu8();
}
#ifdef enable_FLASH16
else if (mode == mode_FLASH16) {
flashromMenu16();
} else if (mode == mode_EPROM) {
epromMenu();
}
#endif
#endif
#ifdef enable_SFM
else if (mode == mode_SFM) {
sfmMenu();
}
#endif
#ifdef enable_GBX
else if (mode == mode_GB) {
gbMenu();
} else if (mode == mode_GBA) {
gbaMenu();
}
#endif
#ifdef enable_SFM
#ifdef enable_FLASH
else if (mode == mode_SFM_Flash) {
sfmFlashMenu();
}
#endif
else if (mode == mode_SFM_Game) {
sfmGameOptions();
}
#endif
#ifdef enable_GBX
else if (mode == mode_GBM) {
gbmMenu();
}
#endif
#ifdef enable_MD
else if (mode == mode_MD_Cart) {
mdCartMenu();
}
#endif
#ifdef enable_PCE
else if (mode == mode_PCE) {
pceMenu();
}
#endif
#ifdef enable_SV
else if (mode == mode_SV) {
svMenu();
}
#endif
#ifdef enable_NES
else if (mode == mode_NES) {
nesMenu();
}
#endif
#ifdef enable_SMS
else if (mode == mode_SMS) {
smsMenu();
}
#endif
#ifdef enable_MD
else if (mode == mode_SEGA_CD) {
segaCDMenu();
}
#endif
#ifdef enable_GBX
else if (mode == mode_GB_GBSmart) {
gbSmartMenu();
} else if (mode == mode_GB_GBSmart_Flash) {
gbSmartFlashMenu();
} else if (mode == mode_GB_GBSmart_Game) {
gbSmartGameOptions();
}
#endif
#ifdef enable_WS
else if (mode == mode_WS) {
wsMenu();
}
#endif
#ifdef enable_NGP
else if (mode == mode_NGP) {
ngpMenu();
}
#endif
#ifdef enable_INTV
else if (mode == mode_INTV) {
intvMenu();
}
#endif
#ifdef enable_COLV
else if (mode == mode_COL) {
colMenu();
}
#endif
#ifdef enable_VBOY
else if (mode == mode_VBOY) {
vboyMenu();
}
#endif
#ifdef enable_WSV
else if (mode == mode_WSV) {
wsvMenu();
}
#endif
#ifdef enable_PCW
else if (mode == mode_PCW) {
pcwMenu();
}
#endif
#ifdef enable_ATARI
else if (mode == mode_ATARI) {
atariMenu();
}
#endif
#ifdef enable_ODY2
else if (mode == mode_ODY2) {
ody2Menu();
}
#endif
#ifdef enable_ARC
else if (mode == mode_ARC) {
arcMenu();
}
#endif
#ifdef enable_FAIRCHILD
else if (mode == mode_FAIRCHILD) {
fairchildMenu();
}
#endif
#ifdef enable_SUPRACAN
else if (mode == mode_SUPRACAN) {
suprAcanMenu();
}
#endif
#ifdef enable_MSX
else if (mode == mode_MSX) {
msxMenu();
}
#endif
#ifdef enable_POKE
else if (mode == mode_POKE) {
pokeMenu();
}
#endif
#ifdef enable_LOOPY
else if (mode == mode_LOOPY) {
loopyMenu();
}
#endif
#ifdef enable_C64
else if (mode == mode_C64) {
c64Menu();
}
#endif
#ifdef enable_5200
else if (mode == mode_5200) {
a5200Menu();
}
#endif
#ifdef enable_7800
else if (mode == mode_7800) {
a7800Menu();
}
#endif
#ifdef enable_VECTREX
else if (mode == mode_VECTREX) {
vectrexMenu();
}
#endif
else {
display_Clear();
println_Msg(F("Menu Error"));
println_Msg("");
println_Msg("");
print_Msg(F("Mode = "));
print_Msg(mode);
println_Msg(F(""));
// Prints string out of the common strings array either with or without newline
print_STR(press_button_STR, 1);
display_Update();
wait();
resetArduino();
}
}
//******************************************
// End of File
//******************************************
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