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GBA: Fix writing file smaller than 4MB

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sanni 2024-07-13 13:41:33 +02:00
parent 8d99ac572f
commit 68ae4b7111
1 changed files with 8 additions and 2 deletions
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10
Cart_Reader/GBA.ino
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@ -2613,6 +2613,9 @@ void erase369in1(byte blockNumber) {
unsigned long lastBlock = 0x2000000; unsigned long lastBlock = 0x2000000;
if (fileSize < lastBlock) if (fileSize < lastBlock)
lastBlock = startBlock + fileSize; lastBlock = startBlock + fileSize;
unsigned long lastSector = 0x400000;
if (fileSize < lastSector)
lastSector = fileSize;
//Initialize progress bar //Initialize progress bar
uint32_t processedProgressBar = 0; uint32_t processedProgressBar = 0;
@ -2626,7 +2629,7 @@ void erase369in1(byte blockNumber) {
// Set-up 369-in-1 mapper // Set-up 369-in-1 mapper
mapBlock369in1((currBank + currBlock) / 1024 / 1024); mapBlock369in1((currBank + currBlock) / 1024 / 1024);
// 256KB flashrom sector size // 256KB flashrom sector size
for (unsigned long currSector = 0; currSector < 0x400000; currSector += 0x40000) { for (unsigned long currSector = 0; currSector < lastSector; currSector += 0x40000) {
// Unlock Sector // Unlock Sector
writeWord_GBA(currBlock + currSector, 0x60); writeWord_GBA(currBlock + currSector, 0x60);
writeWord_GBA(currBlock + currSector, 0xD0); writeWord_GBA(currBlock + currSector, 0xD0);
@ -2659,6 +2662,9 @@ void write369in1(byte blockNumber) {
unsigned long lastBlock = 0x2000000; unsigned long lastBlock = 0x2000000;
if (fileSize < lastBlock) if (fileSize < lastBlock)
lastBlock = startBlock + fileSize; lastBlock = startBlock + fileSize;
unsigned long lastSector = 0x400000;
if (fileSize < lastSector)
lastSector = fileSize;
//Initialize progress bar //Initialize progress bar
uint32_t processedProgressBar = 0; uint32_t processedProgressBar = 0;
@ -2674,7 +2680,7 @@ void write369in1(byte blockNumber) {
mapBlock369in1((currBank + currBlock) / 1024 / 1024); mapBlock369in1((currBank + currBlock) / 1024 / 1024);
// 256KB flashrom sector size // 256KB flashrom sector size
for (unsigned long currSector = 0; currSector < 0x400000; currSector += 0x40000) { for (unsigned long currSector = 0; currSector < lastSector; currSector += 0x40000) {
// Unlock Sector // Unlock Sector
//writeWord_GBA(currBlock + currSector, 0x60); //writeWord_GBA(currBlock + currSector, 0x60);
//writeWord_GBA(currBlock + currSector, 0xD0); //writeWord_GBA(currBlock + currSector, 0xD0);