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Merge pull request #105 from negativeExponent/flash_erase_ff 

Flash : Erased memory is FFh-filled
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Autechre 2021-07-04 19:36:43 +02:00 committed by GitHub
parent eb6c434e29 983ea451d0
commit 254f6effeb
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
src/gba/Flash.cpp
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@ -172,13 +172,13 @@ void flashWrite(uint32_t address, uint8_t byte)
if (byte == 0x30) { if (byte == 0x30) {
// SECTOR ERASE // SECTOR ERASE
memset(&flashSaveMemory[(flashBank << 16) + (address & 0xF000)], memset(&flashSaveMemory[(flashBank << 16) + (address & 0xF000)],
0, 0xff,
0x1000); 0x1000);
systemSaveUpdateCounter = SYSTEM_SAVE_UPDATED; systemSaveUpdateCounter = SYSTEM_SAVE_UPDATED;
flashReadState = FLASH_ERASE_COMPLETE; flashReadState = FLASH_ERASE_COMPLETE;
} else if (byte == 0x10) { } else if (byte == 0x10) {
// CHIP ERASE // CHIP ERASE
memset(flashSaveMemory, 0, flashSize); memset(flashSaveMemory, 0xff, flashSize);
systemSaveUpdateCounter = SYSTEM_SAVE_UPDATED; systemSaveUpdateCounter = SYSTEM_SAVE_UPDATED;
flashReadState = FLASH_ERASE_COMPLETE; flashReadState = FLASH_ERASE_COMPLETE;
} else { } else {