flash_setup.h

来自「基于BF533的视频采集及显示」· C头文件 代码 · 共 29 行

/******************************************************************************/
//
// Name: 	BF533 Flash driver
//
/******************************************************************************

File Name:	Flash_Setup.h

Special Connections:  None

Purpose:		definition file that goes with the file "Flash_Setup.c"
				to setup the  flash

*********************************************************************************/



#define pFlashA_PortA_Dir	((volatile unsigned short *)0x20270006)
#define pFlashA_PortA_Out	((volatile unsigned char *)0x20270004)


#define RST_7183 0x8                //decoder reset bit #3 in flashA portA
#define PPICLK_ADV7183_SELECT 0x10  //decoder clock to PPI bit #4 in flashA portA
#define ADV7183_OE 0x4               //ADV7183 /OE = PF2

void Init_EBIU(void);
void Init_Flash(void);
void Init_ADV(void);