/******************************
File?Name??:?BEEP.c
Content????:?定義蜂鳴器功能函數(shù)
Date???????:?2012/09/11
****************************/
#pragma?once
#include“BEEP.h“
#include“common.h“

#define?Fosc????????????9000000????????????????????//晶振頻率10MHz~25MHz，應(yīng)當(dāng)與實際一至
#define?Fcclk???????????（Fosc?*?4）??????????????????//系統(tǒng)頻率，必須為Fosc的整數(shù)倍（1~32），且<=60MHZ
#define?Fcco????????????（Fcclk?*?8）?????????????????//CCO頻率，必須為Fcclk的2、4、8、16倍，范圍為156MHz~320MHz
#define?Fpclk???????????（Fcclk?/?4）?*?1?????????????//VPB時鐘頻率，只能為（Fcclk?/?4）的1、2、4倍
				????????????????????????		????//VPB時鐘頻率，只能為（Fcclk?/?4）的1、2、4倍??													
//?以4分音符為1拍?
#define?TEMPO???8?
#define?_1??????TEMPO*4?????//全音符?
#define?_1d?????TEMPO*6?????//附點全音符?
#define?_2??????TEMPO*2?????//2音符?
#define?_2d?????TEMPO*3?????//附點2音符?

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

?????文件???????4816??2012-09-28?17:43??team1_snake\BEEP.c

????.......???????312??2012-09-28?17:23??team1_snake\BEEP.h

????.......???????635??2012-09-28?17:23??team1_snake\common.c

????.......???????629??2012-09-28?17:23??team1_snake\common.h

????.......????191092??2012-09-28?17:23??team1_snake\greedy-snake.DSN

????.......??????1762??2012-09-28?17:23??team1_snake\Init.c

????.......???????227??2012-09-28?17:23??team1_snake\Init.h

?????文件???????5454??2012-09-29?09:34??team1_snake\KEY.c

????.......???????401??2012-09-28?17:23??team1_snake\KEY.h

?????文件??????19173??2012-09-28?17:43??team1_snake\LCD12864.c

????.......??????1508??2012-09-28?17:23??team1_snake\LCD12864.h

????.......?????26998??2012-09-28?17:23??team1_snake\LCD12864data.h

????.......??????4130??2012-09-28?17:23??team1_snake\LCD1602.c

????.......???????348??2012-09-28?17:23??team1_snake\LCD1602.h

?????文件???????1968??2012-09-28?17:24??team1_snake\main.c

????.......??????8897??2012-09-28?17:23??team1_snake\Snake.c

????.......???????916??2012-09-28?17:23??team1_snake\Snake.h

?????文件??????51470??2012-09-29?09:34??team1_snake\snake.hex

????.......??????2778??2012-09-28?17:23??team1_snake\snake.Uv2

????.......?????14886??2012-09-28?17:23??team1_snake\Startup.s

????.......??????2106??2012-09-28?17:23??team1_snake\TIME.c

????.......???????300??2012-09-28?17:23??team1_snake\TIME.h

????.......???????199??2012-09-28?17:23??team1_snake\type.h

?????目錄??????????0??2012-09-29?09:35??team1_snake

-----------?---------??----------?-----??----

???????????????341005????????????????????24