Hi all. I'm trying to mount file system on NAND flash MT29F1G08ABADAH4. I'm using cortex m4. Here are my NAND setting:
#define NAND0_ENABLE 1 #define NAND0_TYPE 0 #define NAND0_DRIVER 0 #define NAND0_DEV_NUM 0 #define NAND0_PAGE_SIZE 2112 #define NAND0_PAGE_COUNT 64 #define NAND0_BLOCK_COUNT 1024 // 128Mb #define NAND0_PAGE_CACHE 8 #define NAND0_BLOCK_CACHE 16 #define NAND0_SW_ECC 1 #define NAND0_CACHE_SIZE 4 #define NAND0_CACHE_RELOC 0 #define NAND0_CACHE_ADDR 0x80000000 #define NAND0_FAT_JOURNAL 1 #define NAND0_DEFAULT_DRIVE 1
I've tried to use example from MDK 5.0:File System Component:System Routines:fmount:
void main (void) {
if (finit ("N:") != fsOK) {// error handling} if (fmount ("N:") != fsOK) {// error handling} // do smth funmount ("M:"); funinit ("M:"); }
So, i've got a problem: finit("N0:") returnk OK, but fmount("N0:") fails with "fsMediaError" code
Can anybody help me?
So, I'm interesting just one thing now: this example is just example and nothing more? It doesn't work and I shouldn't even try to run it as is? In this case I'll write driver myself, and it will be much better than work I'm doing now: trying to fix a thing that never worked. Am I right? If yes, I'm starting to write low-level commands to deal with NAND.