- #ifndef __IO_74HC164_H__
- #define __IO_74HC164_H__
- #include "NUC1xx.h"
- #include "Driver\DrvGPIO.h"
- #include "Driver\DrvSYS.h"
- #define SetBit_SDATA() DrvGPIO_SetBit(E_GPA,7) //164的数据为1
- #define ClrBit_SDATA() DrvGPIO_ClrBit(E_GPA,7) //164的数据为0
- #define SetBit_SCLK() DrvGPIO_SetBit(E_GPA,9) //数据输入时钟线拉高
- #define ClrBit_SCLK() DrvGPIO_ClrBit(E_GPA,9) //数据输入时钟线拉低
- extern uint32_t SendByte_Hc164(uint32_t dat);
- #endif
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