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Merge pull request #234 from PsyK0p4T/master

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Update NGP.ino
This commit is contained in:
sanni 2021-08-26 07:49:30 +02:00 committed by GitHub
commit d22ee55ba7
1 changed files with 102 additions and 28 deletions
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130
Cart_Reader/NGP.ino
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@ -6,8 +6,9 @@
#ifdef enable_NGP
static const char ngpMenuItem1[] PROGMEM = "Read Rom";
static const char ngpMenuItem2[] PROGMEM = "Read chip info";
static const char ngpMenuItemReset[] PROGMEM = "Reset";
static const char* const menuOptionsNGP[] PROGMEM = {ngpMenuItem1, ngpMenuItemReset};
static const char* const menuOptionsNGP[] PROGMEM = {ngpMenuItem1, ngpMenuItem2, ngpMenuItemReset};
static const char ngpRomItem1[] PROGMEM = "4 Mbits / 512 KB";
static const char ngpRomItem2[] PROGMEM = "8 Mbits / 1 MB";
@ -54,8 +55,8 @@ void setup_NGP() {
void ngpMenu() {
uint8_t mainMenu;
convertPgm(menuOptionsNGP, 2);
mainMenu = question_box(F("NGP Menu"), menuOptions, 2, 0);
convertPgm(menuOptionsNGP, 3);
mainMenu = question_box(F("NGP Menu"), menuOptions, 3, 0);
switch (mainMenu) {
case 0:
@ -65,6 +66,10 @@ void ngpMenu() {
break;
case 1:
scanChip_NGP();
break;
case 2:
resetArduino();
break;
}
@ -94,15 +99,15 @@ bool getCartInfo_NGP() {
*(tmp + 0) = deviceID;
*(tmp + 1) = manufacturerID;
// select rom size depending of the chip IDs
switch (romSize) {
case 0x98ab: cartSize = 524288; break; // 4 Mbits Toshiba
case 0x204c: cartSize = 524288; break; // 4 Mbits STMicroelectronics ?
case 0x982c: cartSize = 1048576; break; // 8 Mbits Toshiba
case 0xec2c: cartSize = 1048576; break; // 8 Mbits Samsung
case 0x982f: cartSize = 2097152; break; // 16 Mbits Toshiba
case 0xec2f: cartSize = 2097152; break; // 16 Mbits Samsung
case 0xffff: return false; break; // detection error (no cart inserted or hw problem)
case 0x98ab: cartSize = 524288; break; // 4 Mbits - Toshiba
case 0x204c: cartSize = 524288; break; // 4 Mbits - STMicroelectronics ?
case 0x982c: cartSize = 1048576; break; // 8 Mbits - Toshiba
case 0xec2c: cartSize = 1048576; break; // 8 Mbits - Samsung
case 0x982f: cartSize = 2097152; break; // 16 Mbits - Toshiba
case 0xec2f: cartSize = 2097152; break; // 16 Mbits - Samsung
}
// reset to read mode
@ -161,9 +166,6 @@ void printCartInfo_NGP() {
print_Msg(F("Rom Size: "));
if (cartSize == 0) {
println_Msg(F("Unknown"));
// display the chip IDs if unknown
print_Msg(F("Chip ID: "));
println_Msg(String(manufacturerID,HEX) + " " + String(deviceID,HEX));
}
else {
print_Msg((cartSize >> 17));
@ -186,21 +188,10 @@ void readROM_NGP(char *outPathBuf, size_t bufferSize) {
// wait for user choice to come back from the question box menu
switch (ngpRomMenu) {
case 0:
cartSize = 524288;
break;
case 1:
cartSize = 1048576;
break;
case 2:
cartSize = 2097152;
break;
case 3:
cartSize = 4194304;
break;
case 0: cartSize = 524288; break;
case 1: cartSize = 1048576; break;
case 2: cartSize = 2097152; break;
case 3: cartSize = 4194304; break;
}
}
@ -252,6 +243,89 @@ void readROM_NGP(char *outPathBuf, size_t bufferSize) {
myFile.close();
}
void scanChip_NGP() {
display_Clear();
//uint32_t block_addr = 0;
uint32_t block_addr = 0;
// generate name of report file
snprintf(fileName, FILENAME_LENGTH, "%s.txt",romName);
// create a new folder to save report file
EEPROM_readAnything(0, foldern);
snprintf(folder, sizeof(folder), "NGP/ROM/%s/%d", romName, foldern);
sd.mkdir(folder, true);
sd.chdir(folder);
print_Msg(F("Saving chip report to "));
print_Msg(folder);
println_Msg(F("/..."));
display_Update();
// open file on sdcard
if (!myFile.open(fileName, O_RDWR | O_CREAT))
print_Error(F("Can't create file on SD"), true);
// write new folder number back to EEPROM
foldern++;
EEPROM_writeAnything(0, foldern);
// write software info to report file
myFile.println("Game: " + String(romName));
myFile.println("ID: " + String(cartID));
myFile.println("Version: " + String(ngpRomVersion));
myFile.println("");
// write chip info to report file
myFile.println("Chip manufacturer ID : 0x" + String(manufacturerID,HEX));
myFile.println("Chip device ID : 0x" + String(deviceID,HEX));
myFile.println("");
if(cartSize == 0)
myFile.println("Cart size unknown");
else {
// enter autoselect mode
dataOut();
writeByte_NGP(0x555, 0xaa);
writeByte_NGP(0x2aa, 0x55);
writeByte_NGP(0x555, 0x90);
dataIn();
uint32_t addrMax;
uint8_t sectorID = 0;
// skip the 2nd 16Mbits chip
if (cartSize == 4194304){
myFile.println("Warning: this cart is 32Mbits. Only the first 16Mbits chip will be scanned.");
myFile.println("");
addrMax = 2097152;
}
else
addrMax = cartSize;
myFile.println("Sector | Start address | Status");
// browse sectors
for(uint32_t addr = 0; addr < addrMax; addr+= 0x1000) {
if( (addr%0x10000 == 0) || (addr == addrMax-0x8000) || (addr == addrMax-0x6000) || (addr == addrMax-0x4000)){
myFile.print("#" + String(sectorID) + " | 0x" + String(addr,HEX) + " | ");
// check the protection status
if(readByte_NGP(addr + 0x2) == 0)
myFile.println("unprotected");
else
myFile.println("protected");
sectorID += 1;
}
}
myFile.close();
writeByte_NGP(0x00, 0xf0);
}
}
void writeByte_NGP(uint32_t addr, uint8_t data) {
PORTF = addr & 0xff;
PORTK = (addr >> 8) & 0xff;