关于外扩的flash

lingbuweibu

最近在搞stemwin   感觉内部flash不够，就用板子上的M29W128FH，我复制了M29W640F的flash工程，然后改了一下，
#ifdef M29W128
struct FlashDevice const FlashDevice  =  {
   FLASH_DRV_VERS,             // Driver Version, do not modify!
   "STM32M29W1280F Flash",          // Device Name 
   EXT16BIT,                   // Device Type
   0x64000000,                 // Device Start Address
   0x01000000,                   // Device Size in Bytes (16MB)
   1024,                       // Programming Page Size
   0,                          // Reserved, must be 0
   0xFF,                       // Initial Content of Erased Memory
   100,                        // Program Page Timeout 100 mSec
   3000,                       // Erase Sector Timeout 3000 mSec

// Specify Size and Address of Sectors
   0x20000, 0x000000,          // Sector Size  128kB (  128 Sectors)
 
   SECTOR_END

};
#endif
int Init (unsigned long adr, unsigned long clk, unsigned long fnc) {
  base_adr = adr;
FSMC_NOR_Init();
//EraseChip();
  return (0);
}
编译通过了，但是我把他添加到keil5中，把大的数组放到外部flash中，编译通过，下载的时候出现
Contents mismatch at: 640001AAH  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001ACH  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001ADH  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001AEH  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001B0H  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001B1H  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001B2H  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001B4H  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001B5H  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001B6H  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001B8H  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001B9H  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001BAH  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001BCH  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001BDH  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001BEH  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001C0H  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001C1H  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001C2H  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001C4H  (Flash=FFH  Required=00H) !
Contents mismatch at: 640001C5H  (Flash=FFH  Required=10H) !
Contents mismatch at: 640001C6H  (Flash=FFH  Required=93H) !
Contents mismatch at: 640001C7H  (Flash=FFH  Required=FAH) !
Contents mismatch at: 640001C8H  (Flash=FFH  Required=00H) !
哪位大神帮我看一下咋回事
直接设置地址和分散对齐都用过了，都不行

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lingbuweibu

原子大哥帮帮忙啊  

正点原子

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