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Add support for Super A'can flash cart
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splash5
parent
b57470510d
commit
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@ -147,7 +147,7 @@ char ver[5] = "12.3";
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//#define enable_WS
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// Super A'can
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#define enable_SUPRACAN
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// #define enable_SUPRACAN
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//******************************************
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// HW CONFIGS
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@ -1007,9 +1007,9 @@ static const char modeItem16[] PROGMEM = "Magnavox Odyssey 2";
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static const char modeItem17[] PROGMEM = "Arcadia 2001";
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static const char modeItem18[] PROGMEM = "Fairchild Channel F";
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static const char modeItem19[] PROGMEM = "Flashrom Programmer";
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static const char modeItem99[] PROGMEM = "Super A'can";
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static const char modeItem20[] 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, modeItem17, modeItem18, modeItem99, modeItem19, modeItem20 };
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static const char modeItem99[] PROGMEM = "Super A'can";
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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, modeItem17, modeItem18, modeItem19, modeItem20, modeItem99 };
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// All included slots
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void mainMenu() {
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@ -1032,7 +1032,7 @@ void mainMenu() {
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num_answers = 7;
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} else { // currPage == 3
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option_offset = 14;
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num_answers = 6;
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num_answers = 7;
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}
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// Copy menuOptions out of progmem
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convertPgm(modeOptions + option_offset, num_answers);
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@ -1177,11 +1177,6 @@ void mainMenu() {
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case 17:
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setup_FAIRCHILD();
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fairchildMenu();
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#ifdef enable_SUPRACAN
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case 99:
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setup_SuprAcan();
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mode = mode_SUPRACAN;
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break;
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#endif
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@ -1199,6 +1194,12 @@ void mainMenu() {
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aboutScreen();
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break;
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#ifdef enable_SUPRACAN
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case 20:
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setup_SuprAcan();
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break;
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#endif
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default:
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print_MissingModule(); // does not return
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}
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@ -1227,8 +1228,9 @@ static const char addonsItem1[] PROGMEM = "70s Consoles";
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static const char addonsItem2[] PROGMEM = "80s Consoles";
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static const char addonsItem3[] PROGMEM = "Handhelds";
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static const char addonsItem4[] PROGMEM = "Flashrom Programmer";
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static const char addonsItem5[] PROGMEM = "90s Consoles";
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//static const char addonsItem5[] PROGMEM = "Reset"; (stored in common strings array)
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static const char* const addonsOptions[] PROGMEM = { addonsItem1, addonsItem2, addonsItem3, addonsItem4, string_reset2 };
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static const char* const addonsOptions[] PROGMEM = { addonsItem1, addonsItem2, addonsItem3, addonsItem4, string_reset2, addonsItem5 };
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// 70s Consoles submenu
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static const char consoles70Item1[] PROGMEM = "Atari 2600";
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@ -1316,8 +1318,8 @@ void addonMenu() {
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// create menu with title and 5 options to choose from
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unsigned char addonsMenu;
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// Copy menuOptions out of progmem
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convertPgm(addonsOptions, 5);
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addonsMenu = question_box(F("Type"), menuOptions, 5, 0);
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convertPgm(addonsOptions, 6);
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addonsMenu = question_box(F("Type"), menuOptions, 6, 0);
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// wait for user choice to come back from the question box menu
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switch (addonsMenu) {
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@ -1350,6 +1352,10 @@ void addonMenu() {
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resetArduino();
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break;
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case 5:
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consoles90Menu();
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break;
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default:
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print_MissingModule(); // does not return
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}
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@ -1460,6 +1466,31 @@ void consoles80Menu() {
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}
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}
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// Everything that needs an adapter
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void consoles90Menu() {
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unsigned char consoles90Menu;
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// Copy menuOptions out of progmem
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convertPgm(consoles90Options, 2);
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consoles90Menu = question_box(F("Choose Adapter"), menuOptions, 2, 0);
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// wait for user choice to come back from the question box menu
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switch (consoles90Menu) {
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#ifdef enable_SUPRACAN
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case 0:
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setup_SuprAcan();
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break;
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#endif
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case 1:
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resetArduino();
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break;
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default:
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print_MissingModule(); // does not return
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break;
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}
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}
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// Everything that needs an adapter
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void handheldMenu() {
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// create menu with title and 6 options to choose from
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@ -3524,6 +3555,11 @@ void loop() {
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else if (mode == mode_FAIRCHILD) {
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fairchildMenu();
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}
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#endif
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#ifdef enable_SUPRACAN
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else if (mode == mode_SUPRACAN) {
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suprAcanMenu();
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}
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#endif
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else {
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display_Clear();
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@ -11,8 +11,9 @@ static const char acanMenuItem2[] PROGMEM = "Read Save";
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static const char acanMenuItem3[] PROGMEM = "Write Save";
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static const char acanMenuItem4[] PROGMEM = "Read UM6650";
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static const char acanMenuItem5[] PROGMEM = "Write UM6650";
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static const char acanMenuItem6[] PROGMEM = "Flash...";
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static const char* const menuOptionsAcan[] PROGMEM = {acanMenuItem1, acanMenuItem2, acanMenuItem3, acanMenuItem4, acanMenuItem5, string_reset2};
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static const char* const menuOptionsAcan[] PROGMEM = {acanMenuItem1, acanMenuItem2, acanMenuItem3, acanMenuItem4, acanMenuItem5, string_reset2, acanMenuItem6};
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void setup_SuprAcan()
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{
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@ -34,11 +35,33 @@ void setup_SuprAcan()
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PORTH |= ((1 << 3) | (1 << 5) | (1 << 6));
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PORTH &= ~((1 << 0) | (1 << 4));
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// set /CARTIN(PG5) input
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DDRG &= ~(1 << 5);
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// set 6619_124(PE4) input
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DDRE &= ~(1 << 4);
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// detect if flash chip exists
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PORTG |= (1 << 5);
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DDRG |= (1 << 5);
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PORTG |= (1 << 5);
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dataOut_MD();
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writeWord_Acan(0xaaaa, 0xaaaa);
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writeWord_Acan(0x5555, 0x5555);
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writeWord_Acan(0xaaaa, 0x9090);
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dataIn_MD();
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eepbit[0] = readWord_Acan(0x2);
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eepbit[1] = readWord_Acan(0x0);
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dataOut_MD();
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writeWord_Acan(0x0, 0xf0f0);
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dataIn_MD();
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// set /CARTIN(PG5) input
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PORTG &= ~(1 << 5);
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DDRG &= ~(1 << 5);
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*((uint32_t*)(eepbit + 4)) = getFlashChipSize_Acan(*((uint16_t*)eepbit));
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display_Clear();
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initializeClockOffset();
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@ -86,10 +109,13 @@ void setup_SuprAcan()
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void suprAcanMenu()
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{
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uint8_t mainMenu;
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uint8_t mainMenu = 6;
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convertPgm(menuOptionsAcan, 6);
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mainMenu = question_box(F("Super A'can Menu"), menuOptions, 6, 0);
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if (*((uint32_t*)(eepbit + 4)) > 0)
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mainMenu = 7;
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convertPgm(menuOptionsAcan, mainMenu);
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mainMenu = question_box(F("Super A'can Menu"), menuOptions, mainMenu, 0);
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switch (mainMenu)
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{
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@ -120,6 +146,11 @@ void suprAcanMenu()
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verifyUM6650();
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break;
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}
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case 6:
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{
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flashCart_Acan();
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break;
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}
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default:
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{
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resetCart_Acan();
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@ -139,7 +170,7 @@ static void readROM_Acan()
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uint32_t crc32 = 0xffffffff;
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EEPROM_readAnything(0, foldern);
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snprintf(folder, FILEPATH_LENGTH, "ACAN/ROM/%d", foldern);
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snprintf(folder, FILEPATH_LENGTH, "/ACAN/ROM/%d", foldern);
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display_Clear();
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print_STR(saving_to_STR, 0);
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@ -187,7 +218,7 @@ static void readSRAM_Acan()
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{
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// create a new folder for storing rom file
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EEPROM_readAnything(0, foldern);
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snprintf(folder, FILEPATH_LENGTH, "ACAN/SAVE/%d", foldern);
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snprintf(folder, FILEPATH_LENGTH, "/ACAN/SAVE/%d", foldern);
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display_Clear();
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print_STR(saving_to_STR, 0);
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@ -220,7 +251,7 @@ static void readSRAM_Acan()
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static void writeSRAM_Acan()
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{
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filePath[0] = 0;
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sd.chdir("/");
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sd.chdir();
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fileBrowser(F("Select a file"));
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snprintf(filePath, FILEPATH_LENGTH, "%s/%s", filePath, fileName);
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@ -297,7 +328,7 @@ static void readUM6650()
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{
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// create a new folder for storing rom file
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EEPROM_readAnything(0, foldern);
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snprintf(folder, sizeof(folder), "ACAN/UM6650/%d", foldern);
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snprintf(folder, sizeof(folder), "/ACAN/UM6650/%d", foldern);
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display_Clear();
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print_STR(saving_to_STR, 0);
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@ -404,6 +435,84 @@ static void writeUM6650()
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print_STR(done_STR, 1);
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}
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static void flashCart_Acan()
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{
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uint32_t *flash_size = (uint32_t*)(eepbit + 4);
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filePath[0] = 0;
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sd.chdir();
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fileBrowser(F("Select a file"));
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snprintf(filePath, FILEPATH_LENGTH, "%s/%s", filePath, fileName);
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display_Clear();
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if (!myFile.open(filePath, O_READ))
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{
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print_Error(F("File doesn't exist"));
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return;
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}
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print_Msg(F("Writing "));
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print_Msg(filePath + 1);
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println_Msg(F("..."));
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display_Update();
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uint32_t i, j, k, file_length = myFile.fileSize();
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uint16_t data;
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DDRG |= (1 << 5);
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PORTG |= (1 << 5);
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draw_progressbar(0, file_length);
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for (i = 0; i < file_length; i += *flash_size)
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{
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// erase chip
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dataOut_MD();
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writeWord_Acan(i + 0xaaaa, 0xaaaa);
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writeWord_Acan(i + 0x5555, 0x5555);
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writeWord_Acan(i + 0xaaaa, 0x8080);
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writeWord_Acan(i + 0xaaaa, 0xaaaa);
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writeWord_Acan(i + 0x5555, 0x5555);
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writeWord_Acan(i + 0xaaaa, 0x1010);
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dataIn_MD();
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while (readWord_Acan(i) != 0xffff);
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for (j = 0; j < *flash_size; j += 512)
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{
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myFile.read(sdBuffer, 512);
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for (k = 0; k < 512; k += 2)
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{
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data = *((uint16_t*)(sdBuffer + k));
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dataOut_MD();
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writeWord_Acan(i + 0xaaaa, 0xaaaa);
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writeWord_Acan(i + 0x5555, 0x5555);
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writeWord_Acan(i + 0xaaaa, 0xa0a0);
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writeWord_Acan(i + j + k, data);
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dataIn_MD();
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while (readWord_Acan(i + j + k) != data);
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}
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draw_progressbar(i + j + k, file_length);
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if ((j & 0xfff) == 0)
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blinkLED();
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}
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}
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PORTG &= ~(1 << 5);
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DDRG &= ~(1 << 5);
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myFile.close();
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print_STR(done_STR, 1);
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display_Update();
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}
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static uint32_t checkRomSize_Acan()
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{
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uint32_t addr = 0;
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@ -559,4 +668,17 @@ static uint16_t readWord_Acan(uint32_t addr)
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return data;
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}
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static uint32_t getFlashChipSize_Acan(uint16_t chip_id)
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{
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// 0x0458 (8M), 0x01ab (4M), 0x01d8 (16M)
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switch (chip_id)
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{
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case 0x01ab: return 524288;
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case 0x0458: return 1048576;
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case 0x01d8: return 2097152;
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}
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return 0;
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}
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#endif
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