func.c

来自「ARM9 S3c2410 with uda1341 iis control」· C语言 代码 · 共 20 行

#define U8  unsigned char
#define S32 int
#define U32 unsigned int

#define L3C (1<<4)            //GPB4 = L3CLOCK
#define L3D (1<<3)            //GPB3 = L3DATA
#define L3M (1<<2)            //GPB2 = L3MODE

#include "FUNC.h"
#include "2410addr.h"

extern  void MMU_SetAsyncBusMode(void);
extern  void MMU_SetFastBusMode(void);
//DMA
#define _ISR_STARTADDRESS       0x33ffff00 

#define RECORD  1
#define PLAY    0

#define REC_LEN 0x100000       //327,680 Bytes*2(