x5045.h

来自「LPC213x系列启动代码,支持ADS1.2编译器,已成功运行」· C头文件 代码 · 共 27 行

#define bX5045CLK			(1 << 6)		// P0.6
#define bX5045DATA			(1 << 25)		// P1.25
#define bX5045CS				(1 << 26)		// P1.26
#define bX5045WP				(1 << 31)		// P1.31 

#define SET_X5045CLK_LOW	(IOCLR0 = bX5045CLK)
#define SET_X5045CLK_HIGH	(IOSET0 = bX5045CLK)

#define READ_X5045DATA		(IOPIN1 & bX5045DATA)
#define SET_READ_X5045		(IODIR1 &= ~bX5045DATA)
#define SET_WRITE_X5045		(IODIR1 |= bX5045DATA)
#define SET_X5045DATA_LOW	(IOCLR1 = bX5045DATA)
#define SET_X5045DATA_HIGH	(IOSET1 = bX5045DATA)

#define SET_X5045CS_LOW	(IOCLR1 = bX5045CS)
#define SET_X5045CS_HIGH	(IOSET1 = bX5045CS)

#define SET_X5045WP_LOW	(IOCLR1 = bX5045WP)
#define SET_X5045WP_HIGH	(IOSET1 = bX5045WP)

void WatchDog(void);
UCHAR ReadUchar(WORD addr);
WORD ReadWord(WORD addr);
void WriteUchar(WORD addr, UCHAR dat);
void WriteWord(WORD addr, WORD dat);
void WriteStatReg(UCHAR dat);