mirror of
https://github.com/sanni/cartreader.git
synced 2024-12-24 03:51:54 +01:00
Add support for Benesse Pocket Challenge W Module (thx to skaman)
This commit is contained in:
sanni
parent
0b79ae4eb9
commit
6659b84d9d
@ -4,8 +4,8 @@
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This project represents a community-driven effort to provide
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an easy to build and easy to modify cartridge dumper.
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Date: 18.09.2022
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Version: 9.8
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Date: 25.09.2022
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Version: 9.9
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SD lib: https://github.com/greiman/SdFat
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OLED lib: https://github.com/adafruit/Adafruit_SSD1306
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@ -24,7 +24,7 @@
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MichlK - ROM Reader for Super Nintendo
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Jeff Saltzman - 4-Way Button
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Wayne and Layne - Video Game Shield menu
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skaman - Cart ROM READER SNES ENHANCED, Famicom Cart Dumper, Coleco-, Intellivision, Virtual Boy, WSV modules
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skaman - Cart ROM READER SNES ENHANCED, Famicom Cart Dumper, Coleco-, Intellivision, Virtual Boy, WSV, PCW modules
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Tamanegi_taro - PCE and Satellaview modules
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splash5 - GBSmart, Wonderswan and NGP modules
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hkz & themanbehindthecurtain - N64 flashram commands
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@ -59,7 +59,7 @@
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**********************************************************************************/
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char ver[5] = "9.8";
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char ver[5] = "9.9";
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//******************************************
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// !!! CHOOSE HARDWARE VERSION !!!
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@ -97,6 +97,7 @@ char ver[5] = "9.8";
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// #define enable_COLV
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// #define enable_VBOY
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// #define enable_WSV
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// #define enable_PCW
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//******************************************
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// HW CONFIGS
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@ -300,6 +301,7 @@ bool i2c_found;
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#define mode_COL 24
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#define mode_VBOY 25
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#define mode_WSV 26
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#define mode_PCW 27
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// optimization-safe nop delay
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#define NOP __asm__ __volatile__ ("nop\n\t")
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@ -804,9 +806,10 @@ static const char modeItem10[] PROGMEM = "Intellvision";
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static const char modeItem11[] PROGMEM = "Colecovision";
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static const char modeItem12[] PROGMEM = "Virtual Boy";
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static const char modeItem13[] PROGMEM = "Watara Supervision";
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static const char modeItem14[] PROGMEM = "Flashrom Programmer";
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static const char modeItem15[] PROGMEM = "About";
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static const char* const modeOptions[] PROGMEM = {modeItem1, modeItem2, modeItem3, modeItem4, modeItem5, modeItem6, modeItem7, modeItem8, modeItem9, modeItem10, modeItem11, modeItem12, modeItem13, modeItem14, modeItem15};
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static const char modeItem14[] PROGMEM = "Pocket Challenge W";
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static const char modeItem15[] PROGMEM = "Flashrom Programmer";
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static const char modeItem16[] PROGMEM = "About";
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static const char* const modeOptions[] PROGMEM = {modeItem1, modeItem2, modeItem3, modeItem4, modeItem5, modeItem6, modeItem7, modeItem8, modeItem9, modeItem10, modeItem11, modeItem12, modeItem13, modeItem14, modeItem15, modeItem16};
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// All included slots
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void mainMenu() {
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@ -831,8 +834,8 @@ void mainMenu() {
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}
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if (currPage == 3) {
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// Copy menuOptions out of progmem
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convertPgm(modeOptions, 14, 1);
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modeMenu = question_box(F("OPEN SOURCE CART READER"), menuOptions, 1, 0);
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convertPgm(modeOptions, 14, 2);
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modeMenu = question_box(F("OPEN SOURCE CART READER"), menuOptions, 2, 0);
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}
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if (numPages == 0) {
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// Execute choice
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@ -945,8 +948,15 @@ void mainMenu() {
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break;
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#endif
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#ifdef enable_FLASH
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#ifdef enable_PCW
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case 13:
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setup_PCW();
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pcwMenu();
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break;
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#endif
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#ifdef enable_FLASH
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case 14:
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#ifdef enable_FLASH16
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flashMenu();
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#else
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@ -955,7 +965,7 @@ void mainMenu() {
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break;
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#endif
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case 14:
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case 15:
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aboutScreen();
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break;
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@ -1002,8 +1012,9 @@ static const char handheldsItem1[] PROGMEM = "Virtual Boy";
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static const char handheldsItem2[] PROGMEM = "WonderSwan";
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static const char handheldsItem3[] PROGMEM = "NeoGeo Pocket";
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static const char handheldsItem4[] PROGMEM = "Watara Supervision";
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static const char handheldsItem5[] PROGMEM = "Reset";
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static const char* const handheldsOptions[] PROGMEM = {handheldsItem1, handheldsItem2, handheldsItem3, handheldsItem4, handheldsItem5};
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static const char handheldsItem5[] PROGMEM = "Pocket Challenge W";
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static const char handheldsItem6[] PROGMEM = "Reset";
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static const char* const handheldsOptions[] PROGMEM = {handheldsItem1, handheldsItem2, handheldsItem3, handheldsItem4, handheldsItem5, handheldsItem6};
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// All included slots
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void mainMenu() {
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@ -1160,11 +1171,11 @@ void consoleMenu() {
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// Everything that needs an adapter
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void handheldMenu() {
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// create menu with title and 5 options to choose from
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// create menu with title and 6 options to choose from
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unsigned char handheldsMenu;
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// Copy menuOptions out of progmem
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convertPgm(handheldsOptions, 5);
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handheldsMenu = question_box(F("Choose Adapter"), menuOptions, 5, 0);
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convertPgm(handheldsOptions, 6);
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handheldsMenu = question_box(F("Choose Adapter"), menuOptions, 6, 0);
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// wait for user choice to come back from the question box menu
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switch (handheldsMenu)
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@ -1201,7 +1212,14 @@ void handheldMenu() {
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break;
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#endif
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#ifdef enable_PCW
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case 4:
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setup_PCW();
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pcwMenu();
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break;
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#endif
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case 5:
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resetArduino();
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break;
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@ -3403,6 +3421,11 @@ void loop() {
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else if (mode == mode_WSV) {
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wsvMenu();
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}
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#endif
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#ifdef enable_PCW
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else if (mode == mode_PCW) {
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pcwMenu();
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}
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#endif
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else {
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display_Clear();
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@ -428,7 +428,7 @@ void showCartInfo_GB() {
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print_Msg(F("HuC-1"));
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else if (romType == 0x104)
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print_Msg(F("M161"));
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println_Msg(F(" "));
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print_Msg(F("Rom Size: "));
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switch (romSize) {
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@ -800,17 +800,17 @@ void getCartInfo_GB() {
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if (sdBuffer[0x143] == 0x80 || sdBuffer[0x143] == 0xC0) {
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x++;
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}
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for (int addr = 0x0134; addr <= 0x0143-x; addr++) {
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for (int addr = 0x0134; addr <= 0x0143 - x; addr++) {
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myByte = sdBuffer[addr];
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if (isprint(myByte) && myByte != '<' && myByte != '>' && myByte != ':' && myByte != '"' && myByte != '/' && myByte != '\\' && myByte != '|' && myByte != '?' && myByte != '*') {
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romName[myLength] = char(myByte);
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} else {
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if (romName[myLength-1] == 0x5F) myLength--;
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if (romName[myLength - 1] == 0x5F) myLength--;
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romName[myLength] = 0x5F;
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}
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myLength++;
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}
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// Strip trailing white space
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for (unsigned int i = myLength - 1; i > 0; i--) {
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if ((romName[i] != 0x5F) && (romName[i] != 0x20)) break;
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@ -871,13 +871,13 @@ void readROM_GB() {
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uint32_t processedProgressBar = 0;
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uint32_t totalProgressBar = (uint32_t)(romBanks) * 16384;
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draw_progressbar(0, totalProgressBar);
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// M161 banks are double size and start with 0
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if (romType == 0x104) {
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startBank = 0;
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romBanks >>= 1;
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}
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for (word currBank = startBank; currBank < romBanks; currBank++) {
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// Second bank starts at 0x4000
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if (currBank > 1) {
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@ -893,7 +893,7 @@ void readROM_GB() {
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PORTH |= (1 << 0);
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writeByte_GB(0x4000, currBank & 0x7);
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}
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// Set ROM bank for MBC2/3/4/5
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else if (romType >= 5) {
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if (romType >= 11 && romType <= 13) {
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@ -898,19 +898,19 @@ void getCartInfo_GBA() {
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if (isprint(myByte) && myByte != '<' && myByte != '>' && myByte != ':' && myByte != '"' && myByte != '/' && myByte != '\\' && myByte != '|' && myByte != '?' && myByte != '*') {
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romName[myLength] = char(myByte);
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} else {
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if (romName[myLength-1] == 0x5F) myLength--;
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if (romName[myLength - 1] == 0x5F) myLength--;
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romName[myLength] = 0x5F;
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}
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myLength++;
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}
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// Strip trailing white space
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for (unsigned int i = myLength - 1; i > 0; i--) {
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if ((romName[i] != 0x5F) && (romName[i] != 0x20)) break;
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romName[i] = 0x00;
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myLength--;
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}
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// Get ROM version
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romVersion = sdBuffer[0xBC];
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@ -2452,7 +2452,7 @@ void readRealtec_MD() {
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strcat(fileName, ".MD");
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// create a new folder
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EEPROM_readAnything(10, foldern);
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EEPROM_readAnything(0, foldern);
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sprintf(folder, "MD/ROM/%s/%d", romName, foldern);
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sd.mkdir(folder, true);
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sd.chdir(folder);
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@ -2465,7 +2465,7 @@ void readRealtec_MD() {
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// write new folder number back to eeprom
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foldern = foldern + 1;
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EEPROM_writeAnything(10, foldern);
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EEPROM_writeAnything(0, foldern);
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// Open file on sd card
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if (!myFile.open(fileName, O_RDWR | O_CREAT)) {
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@ -2718,12 +2718,12 @@ void idCart() {
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if (isprint(myByte) && myByte != '<' && myByte != '>' && myByte != ':' && myByte != '"' && myByte != '/' && myByte != '\\' && myByte != '|' && myByte != '?' && myByte != '*') {
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romName[myLength] = char(myByte);
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} else {
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if (romName[myLength-1] == 0x5F) myLength--;
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if (romName[myLength - 1] == 0x5F) myLength--;
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romName[myLength] = 0x5F;
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}
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myLength++;
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}
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// Strip trailing white space
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for (unsigned int i = myLength - 1; i > 0; i--) {
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if ((romName[i] != 0x5F) && (romName[i] != 0x20)) break;
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607
Cart_Reader/PCW.ino
Normal file
607
Cart_Reader/PCW.ino
Normal file
@ -0,0 +1,607 @@
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//******************************************
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// BENESSE POCKET CHALLENGE W MODULE
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//******************************************
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// Benesse Pocket Challenge W
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// Cartridge Pinout
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// 38P 1.27mm pitch connector
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//
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// CART CART
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// TOP EDGE
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// +---------+
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// | 1 |-- VCC
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// | 2 |-- GND
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// | 3 |-- AD0 (A0 IN/D0 OUT)
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// | 4 |-- AD1 (A1 IN/D1 OUT)
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// | 5 |-- AD2 (A2 IN/D2 OUT)
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// | 6 |-- AD3 (A3 IN/D3 OUT)
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// | 7 |-- AD4 (A4 IN/D4 OUT)
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// | 8 |-- AD5 (A5 IN/D5 OUT)
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// | 9 |-- AD6 (A6 IN/D6 OUT)
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// | 10 |-- AD7 (A7 IN/D7 OUT)
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// | 11 |-- A08
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// | 12 |-- A09
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// | 13 |-- A10
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// | 14 |-- A11
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// | 15 |-- A12
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// | 16 |-- A13
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// | 17 |-- A14
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// | 18 |-- A15
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// | 19 |-- A16
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// | 20 |-- A17
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// | 21 |-- A18
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// | 22 |-- A19
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// | 23 |-- A20
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// | 24 |-- A21
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// | 25 |-- NC [CPU-INT2/T15(P47)]
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// | 26 |-- 1B (7W00F) -> HIGH -+
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// | 27 |-- 1A (7W00F) -> HIGH -+-> OE (ROM) = LOW
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// | 28 |-- OE (LH5164A)
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// | 29 |-- WE (LH5164A)
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// | 30 |-- LE (HC573) [LATCH ENABLE FOR AD0-AD7]
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// | 31 |-- NC [CPU-TO5(P43)]
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// | 32 |-- NC [CPU-RESET]
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// | 33 |-- VCC
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// | 34 |-- GND
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// | 35 |-- NC
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// | 36 |-- NC [CPU-VCC]
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// | 37 |-- NC [CONSOLE-GND]
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// | 38 |-- NC
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// +---------+
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// CONTROL PINS:
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// LE - (PH0) - PCW PIN 30 - SNES RST
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// 1A - (PH3) - PCW PIN 27 - SNES /CS
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// 1B - (PH4) - PCW PIN 26 - SNES /IRQ
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// WE - (PH5) - PCW PIN 29 - SNES /WR
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// OE - (PH6) - PCW PIN 28 - SNES /RD
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// NOT CONNECTED:
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// CLK(PH1) - N/C
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// ADDRESS PINS:
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// ADDR/DATA [AD0-AD7] - PORTC
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// ADDR A8-A15 - PORTK
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// ADDR A16-A21 - PORTL
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//******************************************
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// DEFINES
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//******************************************
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// CONTROL PINS - LE/1A/1B/WE/OE
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#define LE_HIGH PORTH |= (1 << 0)
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#define LE_LOW PORTH &= ~(1 << 0)
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#define NAND_1A_HIGH PORTH |= (1 << 3)
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#define NAND_1A_LOW PORTH &= ~(1 << 3)
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#define NAND_1B_HIGH PORTH |= (1 << 4)
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#define NAND_1B_LOW PORTH &= ~(1 << 4) // Built-in RAM + I/O
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#define WE_HIGH PORTH |= (1 << 5)
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#define WE_LOW PORTH &= ~(1 << 5)
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#define OE_HIGH PORTH |= (1 << 6)
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#define OE_LOW PORTH &= ~(1 << 6)
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#define MODE_READ DDRC = 0 // [INPUT]
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#define MODE_WRITE DDRC = 0xFF //[OUTPUT]
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#define DATA_READ { DDRC = 0; PORTC = 0xFF; } // [INPUT PULLUP]
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#define ADDR_WRITE DDRC = 0xFF // [OUTPUT]
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boolean multipack = 0; // Multi-Pack Cart
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byte bank0;
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byte bank1;
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//******************************************
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// SETUP
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//******************************************
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void setup_PCW() {
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// Set Address Pins to Output
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//A8-A15
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DDRK = 0xFF;
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//A16-A21
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DDRL = 0xFF;
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// Set Control Pins to Output
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// LE(PH0) --(PH1) 1A(PH3) 1B(PH4) WE(PH5) OE(PH6)
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DDRH |= (1 << 0) | (1 << 1) | (1 << 3) | (1 << 4) | (1 << 5) | (1 << 6);
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// Set TIME(PJ0) to Output (UNUSED)
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DDRJ |= (1 << 0);
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// Set Address/Data Pins AD0-AD7 (PC0-PC7) to Input
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MODE_READ; // DDRC = 0
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// Setting Control Pins to HIGH
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// LE(PH0) ---(PH1) 1A(PH3) 1B(PH4) WE(PH5) OE(PH6)
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PORTH |= (1 << 0) | (1 << 1) | (1 << 3) | (1 << 4) | (1 << 5) | (1 << 6);
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// Set Unused Pins HIGH
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PORTJ |= (1 << 0); // TIME(PJ0)
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// Multi-Pack Cart Check
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check_multi_PCW();
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strcpy(romName, "PCW");
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mode = mode_PCW;
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}
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//******************************************
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// MENU
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//******************************************
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static const char pcwmenuItem1[] PROGMEM = "Read ROM";
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static const char pcwmenuItem2[] PROGMEM = "Read SRAM";
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static const char pcwmenuItem3[] PROGMEM = "Write SRAM";
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static const char pcwmenuItem4[] PROGMEM = "Reset";
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static const char* const menuOptionsPCW[] PROGMEM = {pcwmenuItem1, pcwmenuItem2, pcwmenuItem3, pcwmenuItem4};
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void pcwMenu()
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{
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convertPgm(menuOptionsPCW, 4);
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uint8_t mainMenu = question_box(F(" POCKET CHALLENGE W"), menuOptions, 4, 0);
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switch (mainMenu)
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{
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case 0:
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// Read ROM
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sd.chdir("/");
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if (multipack)
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readMultiROM_PCW();
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else
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readROM_PCW();
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sd.chdir("/");
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break;
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case 1:
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// Read SRAM
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sd.chdir("/");
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display_Clear();
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println_Msg(F("Reading SRAM..."));
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display_Update();
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readSRAM_PCW();
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sd.chdir("/");
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// Wait for user input
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println_Msg(F("Press Button..."));
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display_Update();
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wait();
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break;
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case 2:
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// Write SRAM
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sd.chdir("/");
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fileBrowser(F("Select SRM file"));
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display_Clear();
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writeSRAM_PCW();
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display_Clear();
|
||||
writeErrors = verifySRAM_PCW();
|
||||
if (writeErrors == 0) {
|
||||
println_Msg(F("SRAM verified OK"));
|
||||
display_Update();
|
||||
}
|
||||
else {
|
||||
print_Msg(F("Error: "));
|
||||
print_Msg(writeErrors);
|
||||
println_Msg(F(" bytes "));
|
||||
print_Error(F("did not verify."), false);
|
||||
}
|
||||
break;
|
||||
|
||||
case 3:
|
||||
// Reset
|
||||
resetArduino();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
//******************************************
|
||||
// LOW LEVEL FUNCTIONS
|
||||
//******************************************
|
||||
|
||||
// Max ROM Size 0x400000 (Highest Address = 0x3FFFFF) - 3F FFFF
|
||||
// NAND 1A + 1B HIGH = LOW = ROM Output Enabled
|
||||
void read_setup_PCW() {
|
||||
NAND_1A_HIGH;
|
||||
NAND_1B_HIGH;
|
||||
OE_HIGH;
|
||||
WE_HIGH;
|
||||
LE_LOW;
|
||||
}
|
||||
|
||||
// READ ROM BYTE WITH ADDITIONAL DELAY
|
||||
// NEEDED FOR PROBLEM CARTS TO SWITCH FROM ADDRESS TO DATA
|
||||
unsigned char read_rom_byte_PCW(unsigned long address) {
|
||||
PORTL = (address >> 16) & 0xFF;
|
||||
PORTK = (address >> 8) & 0xFF;
|
||||
// Latch Address on AD0-AD7
|
||||
ADDR_WRITE;
|
||||
LE_HIGH; // Latch Enable
|
||||
PORTC = address & 0xFF; // A0-A7
|
||||
LE_LOW; // Address Latched
|
||||
__asm__("nop\n\t""nop\n\t");
|
||||
// Read Data on AD0-AD7
|
||||
OE_LOW;
|
||||
DATA_READ;
|
||||
delayMicroseconds(5); // 3+ Microseconds for Problem Carts
|
||||
unsigned char data = PINC;
|
||||
OE_HIGH;
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
// SRAM Size 0x8000 (Highest Address = 0x7FFF)
|
||||
// NAND 1A LOW = SRAM Enabled [ROM DISABLED]
|
||||
unsigned char read_ram_byte_1A_PCW(unsigned long address) {
|
||||
NAND_1A_LOW;
|
||||
PORTL = (address >> 16) & 0xFF;
|
||||
PORTK = (address >> 8) & 0xFF;
|
||||
// Latch Address on AD0-AD7
|
||||
ADDR_WRITE;
|
||||
LE_HIGH; // Latch Enable
|
||||
PORTC = address & 0xFF; // A0-A7
|
||||
LE_LOW; // Address Latched
|
||||
__asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t");
|
||||
// Read Data on AD0-AD7
|
||||
OE_LOW;
|
||||
DATA_READ;
|
||||
__asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t");
|
||||
unsigned char data = PINC;
|
||||
OE_HIGH;
|
||||
NAND_1A_HIGH;
|
||||
__asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t");
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
// Toshiba TMP90C845A
|
||||
// 0xFEC0-0xFFBF Built-in RAM (256 bytes)
|
||||
// 0xFFC0-0xFFF7 Built-in I/O (56 bytes)
|
||||
// 0xFF00-0xFFBF (192 byte area available in direct addressing mode)
|
||||
// 0xFF18-0xFF68 (Micro DMA parameters (if used))
|
||||
|
||||
// TEST CODE TO READ THE CPU BUILT-IN RAM + I/O
|
||||
// NAND 1B LOW = Built-In RAM + I/O Enabled [ROM DISABLED]
|
||||
unsigned char read_ram_byte_1B_PCW(unsigned long address) {
|
||||
NAND_1B_LOW;
|
||||
PORTL = (address >> 16) & 0xFF;
|
||||
PORTK = (address >> 8) & 0xFF;
|
||||
// Latch Address on AD0-AD7
|
||||
ADDR_WRITE;
|
||||
LE_HIGH; // Latch Enable
|
||||
PORTC = address & 0xFF; // A0-A7
|
||||
LE_LOW; // Address Latched
|
||||
__asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t");
|
||||
// Read Data on AD0-AD7
|
||||
OE_LOW;
|
||||
DATA_READ;
|
||||
__asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t");
|
||||
unsigned char data = PINC;
|
||||
OE_HIGH;
|
||||
NAND_1B_HIGH;
|
||||
__asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t");
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
// WRITE SRAM 32K
|
||||
void write_ram_byte_1A_PCW(unsigned long address, unsigned char data) {
|
||||
NAND_1A_LOW;
|
||||
PORTL = (address >> 16) & 0xFF;
|
||||
PORTK = (address >> 8) & 0xFF;
|
||||
// Latch Address on AD0-AD7
|
||||
ADDR_WRITE;
|
||||
LE_HIGH; // Latch Enable
|
||||
PORTC = address & 0xFF; // A0-A7
|
||||
LE_LOW; // Address Latched
|
||||
// Write Data on AD0-AD7 - WE LOW ~240-248ns
|
||||
WE_LOW;
|
||||
PORTC = data;
|
||||
__asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t");
|
||||
WE_HIGH;
|
||||
NAND_1A_HIGH;
|
||||
}
|
||||
|
||||
// WRITE CPU BUILT-IN RAM + I/O AREA
|
||||
// MODIFIED TO MATCH WORKING BANK SWITCH ROUTINE
|
||||
void write_ram_byte_1B_PCW(unsigned long address, unsigned char data) {
|
||||
NAND_1A_LOW;
|
||||
NAND_1A_HIGH;
|
||||
NAND_1B_LOW;
|
||||
PORTL = (address >> 16) & 0xFF;
|
||||
PORTK = (address >> 8) & 0xFF;
|
||||
// Latch Address on AD0-AD7
|
||||
ADDR_WRITE;
|
||||
LE_HIGH; // Latch Enable
|
||||
PORTC = address & 0xFF; // A0-A7
|
||||
LE_LOW; // Address Latched
|
||||
// Write Data on AD0-AD7 - WE LOW ~740ns
|
||||
WE_LOW;
|
||||
PORTC = data;
|
||||
__asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t");
|
||||
__asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t");
|
||||
WE_HIGH;
|
||||
NAND_1B_HIGH;
|
||||
}
|
||||
|
||||
//==============================================================================
|
||||
// Overload Multi-Pack Bank Switch
|
||||
//
|
||||
// Known Multi-Pack Carts (Yellow Label Carts)
|
||||
// 0BD400 [PS] (2MB Version)
|
||||
// 0BD400 [PS] (4MB Version)
|
||||
// 0BF400 [PL]
|
||||
// 1BF400 [PZ]
|
||||
// 8BD400 [CR]
|
||||
// 8BF400 [LP]
|
||||
// 9BF400 [SLP] (Undumped)
|
||||
|
||||
// Per Overload, identify multi-pack cart by reading 0x3FFA-0x3FFE
|
||||
// Multi-Pack carts are non-zero
|
||||
// 0x3FFA - Current Cartridge Bank
|
||||
// 0x3FFC - Value to Switch to Cartridge Bank 0
|
||||
// 0x3FFD - Value to Switch to Cartridge Bank 1
|
||||
// 0x3FFE - Last Value written to 0xFFFF
|
||||
|
||||
// Bank Settings for 2MB
|
||||
// Write 0x28 to 0xFFFF to read 1st half of ROM
|
||||
// Write 0x2E to 0xFFFF to read 2nd half of ROM
|
||||
|
||||
// Bank Settings for 4MB
|
||||
// Write 0x20 to 0xFFFF to read 1st half of ROM
|
||||
// Write 0x31 to 0xFFFF to read 2nd half of ROM
|
||||
|
||||
// MULTI-PACK CART CHECK
|
||||
void check_multi_PCW() {
|
||||
read_setup_PCW();
|
||||
byte tempbyte = read_rom_byte_PCW(0x3FFC); // Bank 0 Switch
|
||||
if (tempbyte) {
|
||||
bank0 = tempbyte; // Store Bank 0 Switch
|
||||
tempbyte = read_rom_byte_PCW(0x3FFD); // Bank 1 Switch
|
||||
if (tempbyte) {
|
||||
bank1 = tempbyte; // Store Bank 1 Switch
|
||||
// Check for 00s
|
||||
tempbyte = read_rom_byte_PCW(0x3FFB); // Should be 00
|
||||
if (!tempbyte) {
|
||||
tempbyte = read_rom_byte_PCW(0x3FFF); // Should be 00
|
||||
if (!tempbyte)
|
||||
multipack = 1; // Flag Multi-Cart
|
||||
else {
|
||||
bank0 = 0;
|
||||
bank1 = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void write_bank_byte_PCW(unsigned char data) {
|
||||
NAND_1A_LOW;
|
||||
NAND_1A_HIGH;
|
||||
NAND_1B_LOW;
|
||||
// Write to Address 0xFFFF
|
||||
PORTL = 0x00;
|
||||
PORTK = 0xFF; // A8-A15
|
||||
// Latch Address on AD0-AD7
|
||||
ADDR_WRITE;
|
||||
LE_HIGH; // Latch Enable
|
||||
PORTC = 0xFF; // A0-A7
|
||||
LE_LOW; // Address Latched
|
||||
// Write Data on AD0-AD7 - WE LOW ~728-736ns
|
||||
WE_LOW;
|
||||
PORTC = data;
|
||||
__asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t");
|
||||
__asm__("nop\n\t""nop\n\t""nop\n\t""nop\n\t""nop\n\t");
|
||||
WE_HIGH;
|
||||
NAND_1B_HIGH;
|
||||
}
|
||||
|
||||
void switchBank_PCW(int bank) {
|
||||
if (bank == 1) { // Upper Half
|
||||
write_bank_byte_PCW(bank1);
|
||||
}
|
||||
else { // Lower Half (default)
|
||||
write_bank_byte_PCW(bank0);
|
||||
}
|
||||
}
|
||||
|
||||
//******************************************
|
||||
// READ CODE
|
||||
//******************************************
|
||||
|
||||
void readROM_PCW() {
|
||||
strcpy(fileName, romName);
|
||||
strcat(fileName, ".pcw");
|
||||
|
||||
EEPROM_readAnything(0, foldern);
|
||||
sprintf(folder, "PCW/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();
|
||||
|
||||
foldern = foldern + 1;
|
||||
EEPROM_writeAnything(0, foldern);
|
||||
|
||||
if (!myFile.open(fileName, O_RDWR | O_CREAT)) {
|
||||
print_Error(F("SD Error"), true);
|
||||
}
|
||||
read_setup_PCW();
|
||||
for (unsigned long address = 0; address < 0x400000; address += 512) { // 4MB
|
||||
for (unsigned int x = 0; x < 512; x++) {
|
||||
sdBuffer[x] = read_rom_byte_PCW(address + x);
|
||||
}
|
||||
myFile.write(sdBuffer, 512);
|
||||
}
|
||||
myFile.flush();
|
||||
myFile.close();
|
||||
|
||||
// Compare CRC32 to database and rename ROM if found
|
||||
// Arguments: database name, precalculated crc string or 0 to calculate, rename rom or not, starting offset
|
||||
compareCRC("pcw.txt", 0, 1, 0);
|
||||
|
||||
// Wait for user input
|
||||
println_Msg(F(""));
|
||||
println_Msg(F("Press Button..."));
|
||||
display_Update();
|
||||
wait();
|
||||
}
|
||||
|
||||
void readMultiROM_PCW() {
|
||||
strcpy(fileName, romName);
|
||||
strcat(fileName, ".pcw");
|
||||
|
||||
EEPROM_readAnything(0, foldern);
|
||||
sprintf(folder, "PCW/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();
|
||||
|
||||
foldern = foldern + 1;
|
||||
EEPROM_writeAnything(0, foldern);
|
||||
|
||||
if (!myFile.open(fileName, O_RDWR | O_CREAT)) {
|
||||
print_Error(F("SD Error"), true);
|
||||
}
|
||||
display_Clear();
|
||||
println_Msg(F("READING MULTI-PACK"));
|
||||
println_Msg(F(""));
|
||||
display_Update();
|
||||
read_setup_PCW();
|
||||
// Lower Half
|
||||
switchBank_PCW(0);
|
||||
for (unsigned long address = 0; address < 0x200000; address += 512) { // 2MB
|
||||
for (unsigned int x = 0; x < 512; x++) {
|
||||
sdBuffer[x] = read_rom_byte_PCW(address + x);
|
||||
}
|
||||
myFile.write(sdBuffer, 512);
|
||||
}
|
||||
read_setup_PCW();
|
||||
// Upper Half
|
||||
switchBank_PCW(1);
|
||||
for (unsigned long address = 0x200000; address < 0x400000; address += 512) { // 2MB
|
||||
for (unsigned int x = 0; x < 512; x++) {
|
||||
sdBuffer[x] = read_rom_byte_PCW(address + x);
|
||||
}
|
||||
myFile.write(sdBuffer, 512);
|
||||
}
|
||||
myFile.flush();
|
||||
myFile.close();
|
||||
// Reset Bank
|
||||
switchBank_PCW(0);
|
||||
|
||||
// Compare CRC32 to database and rename ROM if found
|
||||
// Arguments: database name, precalculated crc string or 0 to calculate, rename rom or not, starting offset
|
||||
compareCRC("pcw.txt", 0, 1, 0);
|
||||
|
||||
// Wait for user input
|
||||
println_Msg(F(""));
|
||||
println_Msg(F("Press Button..."));
|
||||
display_Update();
|
||||
wait();
|
||||
}
|
||||
|
||||
//******************************************
|
||||
// SRAM
|
||||
//******************************************
|
||||
|
||||
void readSRAM_PCW() { // readSRAM_1A()
|
||||
strcpy(fileName, romName);
|
||||
strcat(fileName, ".srm");
|
||||
|
||||
EEPROM_readAnything(0, foldern);
|
||||
sprintf(folder, "PCW/SAVE/%d", foldern);
|
||||
sd.mkdir(folder, true);
|
||||
sd.chdir(folder);
|
||||
|
||||
foldern = foldern + 1;
|
||||
EEPROM_writeAnything(0, foldern);
|
||||
|
||||
if (!myFile.open(fileName, O_RDWR | O_CREAT)) {
|
||||
print_Error(F("SD Error"), true);
|
||||
}
|
||||
display_Clear();
|
||||
read_setup_PCW();
|
||||
for (unsigned long address = 0x0; address < 0x8000; address += 512) { // 32K
|
||||
for (unsigned int x = 0; x < 512; x++) {
|
||||
sdBuffer[x] = read_ram_byte_1A_PCW(address + x);
|
||||
}
|
||||
myFile.write(sdBuffer, 512);
|
||||
}
|
||||
myFile.flush();
|
||||
myFile.close();
|
||||
print_Msg(F("Saved to "));
|
||||
print_Msg(folder);
|
||||
println_Msg(F("/"));
|
||||
display_Update();
|
||||
// calcCRC(fileName, 0x8000, NULL, 0); // 32K
|
||||
}
|
||||
|
||||
// SRAM
|
||||
void writeSRAM_PCW() {
|
||||
sprintf(filePath, "%s/%s", filePath, fileName);
|
||||
println_Msg(F("Writing..."));
|
||||
println_Msg(filePath);
|
||||
display_Update();
|
||||
|
||||
if (myFile.open(filePath, O_READ)) {
|
||||
sd.chdir();
|
||||
sprintf(filePath, "%s/%s", filePath, fileName);
|
||||
display_Clear();
|
||||
println_Msg(F("Writing File: "));
|
||||
println_Msg(filePath);
|
||||
println_Msg(fileName);
|
||||
display_Update();
|
||||
//open file on sd card
|
||||
if (myFile.open(filePath, O_READ)) {
|
||||
read_setup_PCW();
|
||||
for (unsigned int address = 0x0; address < 0x8000; address += 512) { // 32K
|
||||
myFile.read(sdBuffer, 512);
|
||||
for (unsigned int x = 0; x < 512; x++) {
|
||||
write_ram_byte_1A_PCW(address + x, sdBuffer[x]);
|
||||
}
|
||||
}
|
||||
myFile.close();
|
||||
println_Msg(F("Done"));
|
||||
display_Update();
|
||||
}
|
||||
else {
|
||||
print_Error(F("SD Error"), true);
|
||||
}
|
||||
}
|
||||
else {
|
||||
print_Error(F("SD Error"), true);
|
||||
}
|
||||
display_Clear();
|
||||
}
|
||||
|
||||
unsigned long verifySRAM_PCW() {
|
||||
writeErrors = 0;
|
||||
|
||||
if (myFile.open(filePath, O_READ)) {
|
||||
read_setup_PCW();
|
||||
for (unsigned int address = 0x0; address < 0x8000; address += 512) { // 32K
|
||||
for (unsigned int x = 0; x < 512; x++) {
|
||||
byte myByte = read_ram_byte_1A_PCW(address + x);
|
||||
sdBuffer[x] = myByte;
|
||||
}
|
||||
for (int i = 0; i < 512; i++) {
|
||||
if (myFile.read() != sdBuffer[i]) {
|
||||
writeErrors++;
|
||||
}
|
||||
}
|
||||
}
|
||||
myFile.close();
|
||||
}
|
||||
else {
|
||||
print_Error(F("SD Error"), true);
|
||||
}
|
||||
|
||||
return writeErrors;
|
||||
}
|
||||
@ -1012,19 +1012,19 @@ boolean checkcart_SNES() {
|
||||
if (isprint(myByte) && myByte != '<' && myByte != '>' && myByte != ':' && myByte != '"' && myByte != '/' && myByte != '\\' && myByte != '|' && myByte != '?' && myByte != '*') {
|
||||
romName[myLength] = char(myByte);
|
||||
} else {
|
||||
if (romName[myLength-1] == 0x5F) myLength--;
|
||||
if (romName[myLength - 1] == 0x5F) myLength--;
|
||||
romName[myLength] = 0x5F;
|
||||
}
|
||||
myLength++;
|
||||
}
|
||||
|
||||
|
||||
// Strip trailing white space
|
||||
for (unsigned int i = myLength - 1; i > 0; i--) {
|
||||
if ((romName[i] != 0x5F) && (romName[i] != 0x20)) break;
|
||||
romName[i] = 0x00;
|
||||
myLength--;
|
||||
}
|
||||
|
||||
|
||||
// If name consists out of all japanese characters use game code
|
||||
if (myLength == 0) {
|
||||
// Get rom code
|
||||
|
||||
@ -384,7 +384,7 @@ void readROM_VB() {
|
||||
strcpy(fileName, romName);
|
||||
strcat(fileName, ".vb");
|
||||
|
||||
EEPROM_readAnything(10, foldern);
|
||||
EEPROM_readAnything(0, foldern);
|
||||
sprintf(folder, "VBOY/ROM/%s/%d", romName, foldern);
|
||||
sd.mkdir(folder, true);
|
||||
sd.chdir(folder);
|
||||
@ -396,7 +396,7 @@ void readROM_VB() {
|
||||
display_Update();
|
||||
|
||||
foldern = foldern + 1;
|
||||
EEPROM_writeAnything(10, foldern);
|
||||
EEPROM_writeAnything(0, foldern);
|
||||
|
||||
if (!myFile.open(fileName, O_RDWR | O_CREAT)) {
|
||||
print_Error(F("SD Error"), true);
|
||||
@ -482,13 +482,13 @@ void readSRAM_VB() {
|
||||
strcpy(fileName, romName);
|
||||
strcat(fileName, ".srm");
|
||||
|
||||
EEPROM_readAnything(10, foldern);
|
||||
EEPROM_readAnything(0, foldern);
|
||||
sprintf(folder, "VBOY/SAVE/%s/%d", romName, foldern);
|
||||
sd.mkdir(folder, true);
|
||||
sd.chdir(folder);
|
||||
|
||||
foldern = foldern + 1;
|
||||
EEPROM_writeAnything(10, foldern);
|
||||
EEPROM_writeAnything(0, foldern);
|
||||
|
||||
if (!myFile.open(fileName, O_RDWR | O_CREAT)) {
|
||||
print_Error(F("SD Error"), true);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user