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Fix wrong block address

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splash5 2019-10-17 12:37:33 +08:00
parent 3f0fc3b577
commit 025ca2461c
1 changed files with 2 additions and 1 deletions
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3
Cart_Reader/FLASH.ino
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@ -1425,6 +1425,7 @@ void writeFlashE28FXXXJ3A() {
} }
uint32_t block_addr; uint32_t block_addr;
uint32_t block_addr_mask = ~(sectorSize - 1);
// Fill sdBuffer // Fill sdBuffer
for (uint32_t currByte = 0; currByte < fileSize; currByte += 512) { for (uint32_t currByte = 0; currByte < fileSize; currByte += 512) {
@ -1434,7 +1435,7 @@ void writeFlashE28FXXXJ3A() {
if (currByte % 2048 == 0) if (currByte % 2048 == 0)
PORTB ^= (1 << 4); PORTB ^= (1 << 4);
block_addr = currByte / sectorSize; block_addr = currByte & block_addr_mask;
for (uint32_t c = 0; c < 512; c += bufferSize) { for (uint32_t c = 0; c < 512; c += bufferSize) {
// write to buffer start // write to buffer start