libr.h

来自「TDA7540 收音机程序」· C头文件 代码 · 共 69 行

/***************************************************************************
Project  :   TDA7540 Jig board 
Compiler : ST7 HiCross C (HiWARE)
Module   :  Libr.h
Version  :  V 1.0
Created  :  
Author   :  Jerry HE / ST-ShenZhen
Description
         -  common routine
Modified
	  - Jan.24th,2005    
***************************************************************************/

/**************************************************************************
        Constants/Macro Definitions for Common Use
***************************************************************************/
#include "lib_wait.h"

#define SetBit(VAR,Place)         ( VAR |= (1<<Place) )
#define ClrBit(VAR,Place)         ( VAR &= ((1<<Place)^255) )
#define ChgBit(VAR,Place)         ( VAR ^= (1<<Place) )
#define AffBit(VAR,Place,Value)   (( Value) ? ( VAR |= (1<<Place) ) : \
                                             ( VAR &= ( (1<<Place)^255) ) )
#define MskBit(Dest,Msk,Src)      ( Dest = (Msk & Src) | ((~Msk) & Dest) )
#define ValBit(VAR,Place)         ( VAR & (1<<Place) )

#define AREA 0x00
#define BitClr(BIT)  ( *((volatile char *) (AREA+BIT/8)) &= (~(1<<(7-BIT%8))) )
#define BitSet(BIT)  ( *((volatile char *) (AREA+BIT/8)) |=   (1<<(7-BIT%8))  )
#define BitVal(BIT)  ( *((volatile char *) (AREA+BIT/8)) & (1<<(7-BIT%8)) ) 



#define EnaCdcInt()  (PB_OR |= 0x80)    /* enable Cdc Interrupt */
#define DisCdcInt()  (PB_OR &= 0x7F)    /* disable Cdc Interrupt */

#define EnaCdpInt()  (PB_OR |= 0x08)    /* enable Cdp Interrupt */
#define DisCdpInt()  (PB_OR &= 0xF7)    /* disable Cdp Interrupt */

#define PIN_Beep05K()        (MCCBCR |= 0x03)    /* Start 2KHz beep on pin PB7.*/
#define PIN_Beep1K()        (MCCBCR |= 0x02)    /* Start 2KHz beep on pin PB7.*/
#define PIN_Beep2K()        (MCCBCR |= 0x01)    /* Start 2KHz beep on pin PB7.*/
#define PIN_BeepOff()       (MCCBCR = 0x00)     /* Stop  beep on pin PB7.*/

#define lcd_do  4                       /* [PC4] */
#define lcd_ce  3                       /* [PC3] */
#define lcd_cl  6                       /* [PC6] */
#define lcd_di  5                       /* [PC5] */


/**************************************************************************
        Declaration of Public Variables/Functions
***************************************************************************/
/**************************************************************************
        Declaration of Public Variables/Functions
***************************************************************************/

extern void WAIT_m10ms (char contatore);

extern void WAIT_Delay (unsigned char, unsigned char);
extern void FCT_Call (unsigned char, unsigned char);

extern void PIN_CdcOut        (void);
extern void PIN_CdcIn         (void);
extern void PIN_CdpOut        (void);
extern void PIN_CdpIn         (void);


/*** (c) 2005  STMicroelectronics ****************** END OF FILE ***/