Mirrors/cartreader
2
0
Fork 0
mirror of https://github.com/sanni/cartreader.git synced 2025-02-28 18:43:35 +01:00
Code Issues Projects Releases Wiki Activity

Add read-only mode for flashroms with unknown ID

Browse Source
This commit is contained in:
sanni 2024-07-31 13:51:42 +02:00
parent dcadcde877
commit 609fc6e444
1 changed files with 113 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
Cart_Reader/FLASH.ino
View File

@ -142,6 +142,16 @@ void flashMenu() {
}
#endif
void readOnlyMode() {
display_Clear();
println_Msg(FS(FSTRING_EMPTY));
println_Msg(FS(FSTRING_EMPTY));
println_Msg(F("Read-only Mode!"));
println_Msg(FS(FSTRING_EMPTY));
println_Msg(FS(FSTRING_EMPTY));
display_Update();
}
void flashromMenu8() {
// create menu with title and 7 options to choose from
unsigned char mainMenu;
@ -161,6 +171,7 @@ void flashromMenu8() {
break;
case 1:
if (flashromType != 0) {
display_Clear();
println_Msg(F("Warning: This will erase"));
println_Msg(F("your flashrom/repro"));
@ -181,6 +192,9 @@ void flashromMenu8() {
println_Msg(F("Flashrom erased"));
display_Update();
resetFlash8();
} else {
readOnlyMode();
}
break;
case 2:
@ -190,6 +204,7 @@ void flashromMenu8() {
break;
case 3:
if (flashromType != 0) {
filePath[0] = '\0';
sd.chdir("/");
fileBrowser(FS(FSTRING_SELECT_FILE));
@ -207,12 +222,12 @@ void flashromMenu8() {
writeFlash29F1610();
else if ((flashid == 0xC2C4) || (flashid == 0xC249) || (flashid == 0xC2A7) || (flashid == 0xC2A8) || (flashid == 0xC2C9) || (flashid == 0xC2CB) || (flashid == 0x0149) || (flashid == 0x01C4) || (flashid == 0x01F9) || (flashid == 0x01F6) || (flashid == 0x01D7))
writeFlash29LV640();
else if (flashid == 0x017E) {
// sector size, write buffer size
else if (flashid == 0x017E)
writeFlash29GL(sectorSize, bufferSize);
} else if ((flashid == 0x0458) || (flashid == 0x0158) || (flashid == 0x01AB))
else if ((flashid == 0x0458) || (flashid == 0x0158) || (flashid == 0x01AB))
writeFlash29F800();
else if (flashid == 0x0) // Manual flash config, pick most common type
writeFlash29LV640();
break;
case 3:
writeFlash28FXXX();
@ -226,6 +241,9 @@ void flashromMenu8() {
resetFlash8();
verifyFlash();
} else {
readOnlyMode();
}
break;
case 4:
@ -234,16 +252,15 @@ void flashromMenu8() {
resetFlash8();
println_Msg(F("ID Flashrom"));
switch (flashromType) {
case 0: break;
case 1: idFlash29F032(); break;
case 2: idFlash29F1610(); break;
case 3: idFlash28FXXX(); break;
}
println_Msg(FS(FSTRING_EMPTY));
printFlash(40);
println_Msg(FS(FSTRING_EMPTY));
display_Update();
resetFlash8();
break;
@ -438,8 +455,43 @@ void epromMenu() {
#endif
/******************************************
Flash IDs
Flash ID
*****************************************/
void printFlashSize(int index) {
display_Clear();
print_Msg(F("Flashsize: "));
print_Msg(index);
println_Msg(F("MB"));
}
void printFlashType(int index) {
display_Clear();
print_Msg(F("Flashtype: "));
println_Msg(index);
}
byte selectFlashtype(boolean option) {
byte selectionByte;
if (option)
selectionByte = navigateMenu(0, 3, &printFlashType);
else
selectionByte = navigateMenu(1, 8, &printFlashSize);
#if (defined(ENABLE_OLED) || defined(ENABLE_LCD))
display.setCursor(0, 56); // Display selection at bottom
#endif
if (option) {
print_Msg(F("Flash Type: "));
println_Msg(selectionByte);
} else {
print_Msg(F("Flash Size: "));
print_Msg(selectionByte);
println_Msg(F("MB"));
}
display_Update();
delay(200);
return selectionByte;
}
void id_Flash8() {
// Test if 28FXXX series flash (type 3 flashrom)
idFlash28FXXX();
@ -624,12 +676,17 @@ idtheflash:
display_Update();
wait();
// Select flashrom config manually
flashSize = selectFlashtype(0) * 1024UL * 1024UL;
flashromType = selectFlashtype(1);
flashid = 0;
sprintf(flashid_str, "%04X", 0);
// print first 40 bytes of flash
display_Clear();
println_Msg(F("First 40 bytes:"));
println_Msg(FS(FSTRING_EMPTY));
printFlash(40);
display_Update();
resetFlash8();
}
println_Msg(FS(FSTRING_EMPTY));
@ -1901,6 +1958,7 @@ void blankcheck_Flash() {
println_Msg(F("Flashrom is empty"));
display_Update();
} else {
println_Msg(FS(FSTRING_EMPTY));
print_Error(F("Error: Not blank"));
}
}