/*************************************************************
*??????????????通用定時器?TIM2?+?LCD1602?秒表實驗
*兩個按鍵中斷方式控制，計時精確到10ms
*key1--Start/Stop---PA8（板子上User鍵）??key2---Clear---PC13（板子上Tamper鍵）?
*LCD1602接線：D0~D7--->PD[0..7]?RS->PE0??RW->PE1??E->PE2（外部接上拉電阻到5V）?
*說明：TIM2?10ms定時，中斷內更新秒表參數；Syart/Stop鍵中斷優(yōu)先級最高（可靠）
*by?追夢?2011-4-8
*change?by:追夢?2011-4-9??LCD1602有效引腳全部接到PD口
**連接：LCD1602----->?STM32
**??????D0~D7??------?PD[0..7]
**??????RS?????------?PD13
**??????RW?????------?PD14
**??????E??????------?PD15
*************************************************************/
#include?“stm32f10x.h“

#include?“LCD1602.h“

uint8_t?hourminsectenms;
uint8_t?secflag;


void?SecCounter_Init（void）
{
	hour=0;
	min=0;
	sec=0;
	tenms=0;
	secflag=0;
}
//時鐘配置函數?8MHz*9=72MHz
void?RC

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

?????文件??????77448??2011-04-09?21:23??TIM2+LCD1602秒表實驗\List\LCD1602.map

?????文件??????50857??2011-04-09?21:23??TIM2+LCD1602秒表實驗\List\startup_stm32f10x_hd.lst

?????文件??????78851??2011-04-09?21:23??TIM2+LCD1602秒表實驗\MDK_STM32\JlinkLog.txt

?????文件???????1191??2011-04-03?15:46??TIM2+LCD1602秒表實驗\MDK_STM32\LCD1602.plg

????.......?????68883??2011-04-09?21:23??TIM2+LCD1602秒表實驗\MDK_STM32\LCD1602.uvopt

????.......?????16115??2011-04-09?21:14??TIM2+LCD1602秒表實驗\MDK_STM32\LCD1602.uvproj

?????文件???????7634??2011-04-09?21:23??TIM2+LCD1602秒表實驗\MDK_STM32\LCD1602_Target?1.dep

????.......?????68887??2011-04-09?21:23??TIM2+LCD1602秒表實驗\MDK_STM32\LCD1602_uvopt.bak

????.......?????16303??2011-04-09?21:13??TIM2+LCD1602秒表實驗\MDK_STM32\LCD1602_uvproj.bak

?????文件?????????19??2011-04-03?22:09??TIM2+LCD1602秒表實驗\Obj\ExtDll.iex

?????文件?????328792??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\LCD1602.axf

?????文件?????257565??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\lcd1602.crf

?????文件????????739??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\lcd1602.d

?????文件??????79553??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\LCD1602.htm

?????文件????????490??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\LCD1602.lnp

?????文件?????277260??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\lcd1602.o

?????文件???????6774??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\LCD1602.plg

?????文件????????479??2011-04-03?15:43??TIM2+LCD1602秒表實驗\Obj\LCD1602.sct

?????文件???????1634??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\LCD1602.tra

?????文件?????255509??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\main.crf

?????文件????????697??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\main.d

?????文件?????271084??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\main.o

?????文件?????252247??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\misc.crf

?????文件????????715??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\misc.d

?????文件?????266764??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\misc.o

?????文件???????6208??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\startup_stm32f10x_hd.o

?????文件?????252797??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\stm32f10x_exti.crf

?????文件????????865??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\stm32f10x_exti.d

?????文件?????267652??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\stm32f10x_exti.o

?????文件?????255738??2011-04-09?21:23??TIM2+LCD1602秒表實驗\Obj\stm32f10x_gpio.crf

............此處省略40個文件信息