#include?“2440addr.h“
#include?“2440lib.h“
#include?“def.h“
#include?“picture.h“
#include?“Lcd_printf_hz_pt.h“
#include?“Pubulic_funtion.h“

/****************************************************************************
【功能說明】蜂鳴器PWM測試
****************************************************************************/

void?Buzzer_Freq_Set（?U32?freq?）
{???
????//set?GPB1?as?TOUT1?pwm?output
	rGPBCON?=?rGPBCON?&~（3<<0）|（1<<1）;

	rTCFG0?=?rTCFG0?&~（0xff）|（15）;	
	rTCFG1?=?rTCFG1?&~（0xf<<4）|（1<<5）;
		
	rTCNTB1?=?（PCLK>>7）/freq;
	rTCMPB1?=?rTCNTB1>>1;	//?50%
	
	//disable?deadzone?auto-reload?inv-off?update?TCNTB1&TCMPB1?start?timer?1
	rTCON?=?rTCON?&~（0xf<<8）|（0xb<<8）;
	rTCON?&=?~（1<<9）;	//clear?manual?update?bit
}

void?Buzzer_Stop（?void?）
{
	//rGPBCON?&=?~3;			//set?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????283??2014-06-03?23:19??LCD_v7\APP\INC\btn_add_alarm.h

?????文件????????282??2014-06-03?23:19??LCD_v7\APP\INC\btn_lookup_alarm.h

?????文件????????869??2014-06-03?23:19??LCD_v7\APP\INC\Lcd_printf_hz_pt.h

?????文件???????1574??2014-06-03?23:19??LCD_v7\APP\INC\picture.h

?????文件????????248??2014-06-03?23:19??LCD_v7\APP\INC\Pubulic_funtion.h

?????文件????????592??2014-06-03?23:19??LCD_v7\APP\INC\rtcalarm.h

?????文件????????167??2014-06-03?23:19??LCD_v7\APP\INC\Touch_Screen.h

?????文件???????1414??2014-06-04?11:12??LCD_v7\APP\src\2440BEEP.c

?????文件???????8285??2014-06-04?16:00??LCD_v7\APP\src\btn_add_alarm.c

?????文件???????1392??2014-06-04?00:07??LCD_v7\APP\src\btn_lookup_alarm.c

?????文件????1661450??2014-06-03?23:19??LCD_v7\APP\src\Font_Libs.c

?????文件??????14946??2014-06-04?10:56??LCD_v7\APP\src\Lcd_printf_hz_pt.c

?????文件???????3260??2014-06-04?09:50??LCD_v7\APP\src\main.c

?????文件??????21145??2014-06-03?23:19??LCD_v7\APP\src\picture\accepted.c

?????文件??????21161??2014-06-03?23:19??LCD_v7\APP\src\picture\add.c

?????文件??????21154??2014-06-03?23:19??LCD_v7\APP\src\picture\add_alarm_return.c

?????文件??????21178??2014-06-03?23:19??LCD_v7\APP\src\picture\alarm.c

?????文件??????21107??2014-06-03?23:19??LCD_v7\APP\src\picture\back.c

?????文件????2793926??2014-06-03?23:19??LCD_v7\APP\src\picture\bg.c

?????文件?????832133??2014-06-03?23:19??LCD_v7\APP\src\picture\bj.c

?????文件??????21149??2014-06-03?23:19??LCD_v7\APP\src\picture\btn_add.c

?????文件??????21141??2014-06-03?23:19??LCD_v7\APP\src\picture\btn_sub.c

?????文件????2793931??2014-06-03?23:19??LCD_v7\APP\src\picture\check.c

?????文件??????21140??2014-06-03?23:19??LCD_v7\APP\src\picture\clock.c

?????文件?????620658??2014-06-03?23:19??LCD_v7\APP\src\picture\clock_daoshi.c

?????文件????2793931??2014-06-03?23:19??LCD_v7\APP\src\picture\final.c

?????文件??????21132??2014-06-03?23:19??LCD_v7\APP\src\picture\help.c

?????文件??????21132??2014-06-03?23:19??LCD_v7\APP\src\picture\home.c

?????文件??????21140??2014-06-03?23:19??LCD_v7\APP\src\picture\modify_time.c

?????文件??????98441??2014-06-03?23:19??LCD_v7\APP\src\picture\NUM_0_to_9\0.c

............此處省略125個文件信息