tm7843.h

来自「汽车仪表板开发」· C头文件 代码 · 共 27 行

#include "vs1003.h"

#define   TM_CS       ( 0x01 << 16 )
#define   TM_CS_OUT   IO1DIR |= TM_CS
#define   TM_CS_H     IO1SET  = TM_CS
#define   TM_CS_L     IO1CLR  = TM_CS

#define   TM_BUSY        ( 0x01 << 28 )
#define   TM_BUSY_GPIO   PINSEL1 &= ~( 0x03 << 24 )
#define   TM_BUSY_IN     IO0DIR &= ~(TM_BUSY)
#define   TM_BUSY_OUT     IO0DIR |=  TM_BUSY
#define   TM_BUSY_H     IO2SET  = TM_BUSY
#define   TM_BUSY_L     IO2CLR  = TM_BUSY
#define   TM_BUSY_STATE  ( IO0PIN & TM_BUSY )


#define   TM_INT        ( 0x01 << 3 )
#define   TM_INT_GPIO   PINSEL0 &= ~( 0x03 << 6 )
#define   TM_INT_OUT    IO0DIR  |=  TM_INT 
#define   TM_INT_IN     IO0DIR  &= ~( TM_INT )
#define   TM_INT_H     IO2SET  = TM_INT
#define   TM_INT_L     IO2CLR  = TM_INT
#define   TM_INT_STATE  ( IO0PIN & TM_INT )


uint16 ReadTouch(uint8 command);
void TouchScreed(void);