variable.c

来自「本源程序使用C51控制的PLL(SANYO LC72131)收音,可以通过HT1」· C语言 代码 · 共 45 行

/*C**************************************************************************
* NAME:         variable.c
*----------------------------------------------------------------------------
* Copyright (c) 2006 Atmel.
*----------------------------------------------------------------------------
* RELEASE:      C51 Sample      
* REVISION:     1.00     
*----------------------------------------------------------------------------
*
*****************************************************************************/
#include "system\reg51.h"
#include "system\config.h"                      /* scheduler definition */
#include "system\compiler.h"                      /* scheduler definition */
#include "task\kbd_task.h"

idata   Byte    gl_key;                 /* value of the key pressed */

data    Byte    gl_cpt_tick;            /* general tick counter */
data    Byte    gl_led_tick;            /* Led blinking tick */
idata   Uint16  gl_act_tick;            /* Activity tick */
data    Byte    gl_kbd_tick;            /* keyboard tick counter */
data    Byte    gl_repeat_tick;            /* Led blinking tick */
data    int     vol_tick;            /* volume tick */
data    Byte    disp_tick;            /* volume tick */

idata	char 	DTS_buffer[6];
idata	int		dts_frequency;
idata	int		Mem_frequency;
bdata	bit		DtsMen_flag ;		/*  Flag of DTS Frequency pointer mem address */

bdata   bit     gl_key_press;           /* set to TRUE if a key is decoded */
bdata   bit     gl_key_repeat;          /* set to TRUE if a key is repeated */
bdata	bit		key_flag;
idata   Byte    gl_key;                 /* value of the key pressed */

data	Byte    mode_state;               /* task state */
data	Byte    disp_state;               /* disp state */
bdata	bit		vol_flag = Low;
data	Byte    vol_value = 20;               /* volume value */

//idata	char 	ht1621disp_Buffer[9];
data	Byte 	Mem_add;

idata   Byte    TouchPad[5];                 /*  value of the Touch Pad */
data    Byte    touch_tick;            /* Touch tick counter */