spi_drive_priv.h

来自「ps2 key board drivers and source code wi」· C头文件 代码 · 共 15 行

#ifndef _SPI_DRIVE_PRIV_H
#define _SPI_DRIVE_PRIV_H

#define SPI_DTA_DIR_PORT DDRB
#define SPI_DTA_DIR_CS_PORT DDRC

#define CS_PIN PORTC

#define CS_PIN_ENABLE  PORTC &= 0xFE;
#define CS_PIN_DISABLE PORTC |= 0x01;

unsigned char l_mc_flag = 0,l_mc_temp = 0;

#endif