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fix bug: actually write 256 instead of 255 bytes :)

This commit is contained in:
Stefan `Sec` Zehl 2011-06-15 18:24:23 +02:00
parent 152f7ade21
commit 59553a026d
1 changed files with 8 additions and 2 deletions
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10
filesystem/at45db041d.c
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@ -84,7 +84,7 @@ DRESULT dataflash_read(BYTE *buff, DWORD sector, BYTE count) {
do { do {
wait_for_ready(); wait_for_ready();
DWORD pageaddr = sector << 9; // lower 9 bits are byte address within the page DWORD pageaddr = sector << 9; // lower 9 bits are byte address within the page
BYTE remaining = 255; DWORD remaining = 256;
CS_LOW(); CS_LOW();
xmit_spi(OP_PAGEREAD); xmit_spi(OP_PAGEREAD);
xmit_spi((BYTE)(pageaddr >> 16)); xmit_spi((BYTE)(pageaddr >> 16));
@ -117,7 +117,7 @@ DRESULT dataflash_write(const BYTE *buff, DWORD sector, BYTE count) {
do { do {
wait_for_ready(); wait_for_ready();
DWORD pageaddr = sector << 9; // lower 9 bits are byte address within the page DWORD pageaddr = sector << 9; // lower 9 bits are byte address within the page
BYTE remaining = 255; DWORD remaining = 256;
// write bytes into the dataflash buffer // write bytes into the dataflash buffer
CS_LOW(); CS_LOW();
@ -217,3 +217,9 @@ DRESULT dataflash_ioctl(BYTE ctrl, void *buff) {
} }
#endif /* _USE_IOCTL != 0 */ #endif /* _USE_IOCTL != 0 */
DWORD get_fattime () {
// ToDo!
return 0;
}