写的时候，程序会一直死在这个函数这里，这是什么情况啊了？ [/mw_shl_code] while(!FLASH_IAPSR_EOP);，[/mw_shl_code]



#define uint unsigned int #define uchar unsigned char #define ulong unsigned long #define MASS_KEY1 0xAE #define MASS_KEY2 0x56 #define EEP_BASE 0x4000 void delay_ms(uchar ms) { uchar i,j; while(ms--) { for(i=4;i!=0;i--) for(j=100;j!=0;j--); } } void EEP_Init(void) { FLASH_CR1 = 0x00; FLASH_CR2 = 0x00; FLASH_NCR2 = 0xff; FLASH_DUKR = MASS_KEY1; FLASH_DUKR = MASS_KEY2; while(!FLASH_IAPSR_DUL); } void eep_write(uint addr,uchar dat) { *((uchar*)(addr + EEP_BASE)) = dat; while(!FLASH_IAPSR_EOP); } uchar eep_read(uint addr) { return *((uchar*)(EEP_BASE + addr)); } void main(void) { asm("sim"); EEP_Init(); while(1) { asm("nop"); } }[/mw_shl_code]