cartreader/Cart_Reader
sanni 029c33dfb9 N64: Add error message if eeprom does not return data
Should prevent problem as described in discussion #857
2023-10-17 22:07:51 +02:00
..
5200.ino Add support for Atari 5200/7800, C64, Vectrex (thx to skaman) 2023-09-23 00:11:08 +02:00
7800.ino Update 7800.ino 2023-09-23 07:36:05 -10:00
ARC.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
ATARI.ino E7/F4/F6/F8 mapper changes and new mapper for Time Pilot (thx to skaman) 2023-07-18 22:54:28 +02:00
C64.ino Add support for Atari 5200/7800, C64, Vectrex (thx to skaman) 2023-09-23 00:11:08 +02:00
Cart_Reader.ino Fix Clock Gen Calibration Menu 2023-10-17 18:41:14 +02:00
ClockedSerial.cpp Firmware Updater support, 3.3V Fix, and more 2023-03-29 21:05:01 -04:00
ClockedSerial.h Firmware Updater support, 3.3V Fix, and more 2023-03-29 21:05:01 -04:00
COLV.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
Config.h Fix Clock Gen Calibration Menu 2023-10-17 18:41:14 +02:00
FAIRCHILD.ino Update FAIRCHILD.ino 2023-09-04 12:38:32 -10:00
FLASH.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
GB.ino Update GB.ino 2023-10-01 12:46:10 -05:00
GBA.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
GBM.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
GBS.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
INTV.ino Update INTV.ino for 12K carts (thx to skaman) 2023-07-29 12:39:21 +02:00
LICENSE.txt Add files via upload 2022-06-08 22:28:26 +02:00
LOOPY.ino Fixes Loopy SRAM dumping 2023-07-15 23:15:19 -07:00
MD.ino Update MD.ino 2023-10-14 20:06:08 -10:00
MSX.ino Add support for Atari 5200/7800, C64, Vectrex (thx to skaman) 2023-09-23 00:11:08 +02:00
N64.ino N64: Add error message if eeprom does not return data 2023-10-17 22:07:51 +02:00
NES.ino [NES] fix mapper 148 2023-07-18 07:17:17 +02:00
NGP.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
ODY2.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
OSCR.cpp Update OSCR.cpp 2023-09-25 16:16:07 +02:00
OSCR.h Add support for DS1307 RTC module 2023-07-22 15:21:02 +02:00
PCE.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
PCW.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
POKEMINI.ino Add a progressbar to Pokemon Mini 2023-08-14 15:30:29 +02:00
README.md Update README.md 2022-10-12 10:16:08 +02:00
SFM.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
SMS.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
SNES.ino Add support for Atari 5200/7800, C64, Vectrex (thx to skaman) 2023-09-23 00:11:08 +02:00
SUPRACAN.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
SV.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
VBOY.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
VECTREX.ino Add support for Atari 5200/7800, C64, Vectrex (thx to skaman) 2023-09-23 00:11:08 +02:00
WS.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00
WSV.ino Cleanup voltage requests 2023-06-26 15:25:54 -04:00

This Arduino sketch is licensed under the GNU GENERAL PUBLIC LICENSE Version 3 (GPL v3)

This means that you are free to:

  • use, modify and distribute this software, even commercially

Under the following terms:

  • state changes
  • disclose source
  • same license

Limitations:

  • Liability
  • Warranty

More details: https://www.gnu.org/licenses/gpl-3.0.en.html

Every submodule has it's own setup_XX() function that configures the needed pins and a submenu that lets you choose what you want to do. The code directly addresses the pins via the DDR, PIN and PORT registers.
Please also refer to the pinout Open Office sheet.

void setup_N64_Controller() {  
  // Output a low signal  
  PORTH &= ~(1 << 4);  
  // Set Controller Data Pin(PH4) to Input  
  DDRH &= ~(1 << 4);  
}  

Would be the same as this in a more traditional Arduino sketch:

int dataPin = 7;   

void setup(){    
  // Output a low signal   
  digitalWrite(dataPin, LOW);   
  // Set controller data pin to input  
  pinMode(dataPin, INPUT);  
}  

To preserve memory every string is saved into the flash of the Arduino, also called progmem. This is done by using the F() macro.

println_Msg(F("Press Button."));  

Also all the menus are stored in progmem and are only recalled to sram when needed.

// N64 controller menu items  
const char N64ContMenuItem1[] PROGMEM = "Test Controller";  
const char N64ContMenuItem2[] PROGMEM = "Read ControllerPak";  
const char N64ContMenuItem3[] PROGMEM = "Write ControllerPak";  
const char N64ContMenuItem4[] PROGMEM = "Reset";  
const char* const menuOptionsN64Controller[] PROGMEM = {N64ContMenuItem1, N64ContMenuItem2, N64ContMenuItem3, N64ContMenuItem4};  

In an effort to keep the codebase as portable as possible instead of using the functions supplied by the OLED library directly to print out text, auxiliary functions like println_Msg are being used. So if you want to change to another display library you don't need to change all the code but only the helper functions.

void print_Msg(long unsigned int message) {
  if (enable_OLED)
    display.print(message);
  if (enable_Serial)
    Serial.print(message);
}

Before uploading the code to your Arduino you need to select your hardware version in Cart_Reader.ino

//******************************************
// !!! CHOOSE HARDWARE VERSION !!!
//******************************************
// Remove // in front of the line with your hardware version
// #define HW5
// #define HW4
#define HW3
// #define HW2
// #define HW1
// #define SERIAL_MONITOR

For more info please have a look at this wiki article.

Needed libraries(already included in the portable Arduino IDE under Releases)

SD lib: https://github.com/greiman/SdFat
LCD lib: https://github.com/olikraus/U8g2_Arduino
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 (needs BusIO lib: https://github.com/adafruit/Adafruit_BusIO)
Frequency Counter lib: https://github.com/PaulStoffregen/FreqCount