#include?

void?main（void）
{
?WDTCTL?=?WDTPW?+?WDTHOLD;??????//關閉看門狗定時器
??P4DIR?|=?BIT7;????????????????//設置P4.7口為輸出模式
??/*配置過程???上拉或者下拉電阻功能
???*?先使REN寄存器????為1使用上拉或者下拉功能??為0不使用
???*?不用配置DIR方向寄存器
???*?配置OUT寄存器??為1為上拉電阻??為0為下拉電阻
???*/
??/*IO輸出莫事配置
???*?步驟1配置8位方向寄存器??DIR???0表示輸入???1表示輸出
???*?步驟2配置輸出寄存器OUT
???*/
??P1REN?|=?BIT1;				//使能P1.1上下拉電阻功能
??P1OUT?|=?BIT1;				//置P1.1為上拉電阻方式

?while?（1）
??{
	?/*程序功能
	??*?按下S2LED2?熄滅??松開S2??LED常亮
	??*/
????if?（P1IN?&?BIT1）	????????//判斷是否按下鍵，S2按鍵按下P1.1=0，抬起P1.1=1
	??P4OUT?|=?BIT7;????????????//P4.7輸出高（LED1點亮）
????else
????P4OUT?&=?~BIT7;?????????????//P4.7輸出低（LED1熄滅）
??}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-07-14?09:33??example\
?????目錄???????????0??2018-06-25?18:33??example\Lab3-1-1?GPIO\
?????文件?????????479??2016-03-22?23:00??example\Lab3-1-1?GPIO\.ccsproject
?????文件???????27158??2016-03-22?23:00??example\Lab3-1-1?GPIO\.cproject
?????目錄???????????0??2018-06-25?18:33??example\Lab3-1-1?GPIO\.launches\
?????文件????????4104??2016-03-02?12:00??example\Lab3-1-1?GPIO\.launches\Lab01-1?GPIO.launch
?????文件????????4293??2018-06-25?20:06??example\Lab3-1-1?GPIO\.launches\Lab3-1-1?GPIO.launch
?????文件?????????843??2016-03-22?23:00??example\Lab3-1-1?GPIO\.project
?????目錄???????????0??2018-06-25?18:33??example\Lab3-1-1?GPIO\.settings\
?????文件??????????62??2016-03-22?23:00??example\Lab3-1-1?GPIO\.settings\org.eclipse.cdt.codan.core.prefs
?????文件?????????123??2014-05-28?21:55??example\Lab3-1-1?GPIO\.settings\org.eclipse.cdt.debug.core.prefs
?????文件?????????208??2014-05-28?21:56??example\Lab3-1-1?GPIO\.settings\org.eclipse.core.resources.prefs
?????目錄???????????0??2018-06-27?19:31??example\Lab3-1-1?GPIO\Debug\
?????文件???????44469??2016-03-21?15:33??example\Lab3-1-1?GPIO\Debug\Lab01-1?GPIO.map
?????文件??????180244??2016-03-21?15:33??example\Lab3-1-1?GPIO\Debug\Lab01-1?GPIO_linkInfo.xml
?????文件???????76902??2018-06-25?20:06??example\Lab3-1-1?GPIO\Debug\Lab3-1-1?GPIO.map
?????文件??????177823??2018-06-25?20:06??example\Lab3-1-1?GPIO\Debug\Lab3-1-1?GPIO_linkInfo.xml
?????文件??????????47??2018-06-27?19:39??example\Lab3-1-1?GPIO\Debug\ccsObjs.opt
?????文件?????????719??2018-06-25?20:06??example\Lab3-1-1?GPIO\Debug\main.d
?????文件?????????503??2016-03-21?15:33??example\Lab3-1-1?GPIO\Debug\main.pp
?????文件????????3796??2018-06-27?19:39??example\Lab3-1-1?GPIO\Debug\makefile
?????文件?????????248??2018-06-27?19:39??example\Lab3-1-1?GPIO\Debug\objects.mk
?????文件????????1989??2018-06-27?19:39??example\Lab3-1-1?GPIO\Debug\sources.mk
?????文件?????????939??2018-06-27?19:39??example\Lab3-1-1?GPIO\Debug\subdir_rules.mk
?????文件?????????511??2018-06-27?19:39??example\Lab3-1-1?GPIO\Debug\subdir_vars.mk
?????文件???????13838??2014-05-28?21:55??example\Lab3-1-1?GPIO\lnk_msp430f5529.cmd
?????文件?????????793??2018-06-25?20:09??example\Lab3-1-1?GPIO\main.c
?????目錄???????????0??2018-06-25?18:33??example\Lab3-1-1?GPIO\targetConfigs\
?????文件?????????822??2014-05-28?21:55??example\Lab3-1-1?GPIO\targetConfigs\MSP430F5529.ccxml
?????文件?????????806??2014-05-28?21:55??example\Lab3-1-1?GPIO\targetConfigs\readme.txt
?????目錄???????????0??2018-07-09?10:57??example\Lab3-1-2?GPIO\
............此處省略859個文件信息