/******************************************************************************
//??文?件?名???:?main.c
//??作????者???:?楊春宇
//??生成日期???:?2016-12-05
//??最近修改???:?
//??功能描述???:?pcf8591?AD轉(zhuǎn)換功能（MSP430F149）
//??說????明???:?pcf8591集AD/DA轉(zhuǎn)換于一體，其中AD四個端口，DA一個端口，IIC協(xié)議
//??????????????----------------------------------------------------------------
//??????????????SCL?--?P2.5
//??????????????SDA?--?P2.6
//??????????????----------------------------------------------------------------
*******************************************************************************/
#include?
#include?“stdio.h“
#include?“Config.h“
#include?“IIC.h“
#include?“PCF8591.h“
#include?“LCD1602.h“

unsigned?char?Disp[8]?=?{0};

void?Indight（void）?????????//指示燈
{
????????P6DIR?|=?BIT0;
????????P6OUT?&=?~BIT0;
????????delay_ms（100）;
????????P6OUT?|=?BIT0;
}

/****************主函數(shù)****************/
void?main（void）
{
????????unsigned?char?ADCnum;????
????
????????WDT_Init（）;?????????????????????????//關(guān)閉看門狗
????????Clock_Init_Ex8M（）;??????????????????//外部8M時鐘
????????P2DIR?|=?BIT5?+?BIT6;???????????????//設置IIC通信端口為輸出狀態(tài)
????????
????????LCD1602_Init（）;?????????????????????//LCD1602初始化
????????LCD1602_Clear（）;????????????????????//LCD1602清屏
????????LCD1602_Desk（）;?????????????????????//LCD1602桌面
????????
????????while（1）
????????{
????????????????/*?使用DAC輸出一個模擬量?*/
//????????????if（PCF_Write_DAC（64））???????????????//給PCF8591寫入待轉(zhuǎn)換電壓數(shù)字量?返回是否寫入成功
//????????????????Indight（）;
//????????????delay_ms（500）;
??????????????/*?使用ADC采樣一個模擬量?*/
????????????ADCnum?=?PCF_Read_ADC（0）;?????//讀取通道0的ADC值
????????????if（ADCnum）
????????????????Indight（）;
????????????sprintf（Disp“%d“ADCnum）;
????????????LCD1602_Write_Str（81Disp）;
????????????delay_ms（200）;
????????}
}

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

?????文件???????8383??2016-12-03?19:51??PCF8591\Config.h

?????文件??????26061??2016-12-14?18:36??PCF8591\Debug\Exe\PCF8591.d43

?????文件???????4981??2016-12-14?18:36??PCF8591\Debug\Exe\PCF8591.txt

?????文件??????46052??2016-12-15?12:39??PCF8591\Debug\Obj\main.r43

?????文件????????135??2016-12-15?12:39??PCF8591\Debug\Obj\PCF8591.pbd

?????文件???????5533??2016-12-04?13:47??PCF8591\IIC.h

?????文件???????4289??2016-12-15?12:27??PCF8591\LCD1602.h

?????文件???????1922??2016-12-15?12:39??PCF8591\main.c

?????文件???????3064??2016-12-19?15:21??PCF8591\PCF8591.dep

?????文件??????20123??2016-12-05?12:21??PCF8591\PCF8591.ewd

?????文件??????50031??2016-12-14?18:36??PCF8591\PCF8591.ewp

?????文件???????2042??2016-12-05?13:46??PCF8591\PCF8591.h

?????文件????????876??2016-12-15?12:39??PCF8591\settings\PCF8591.cspy.bat

?????文件?????????63??2016-12-15?12:39??PCF8591\settings\PCF8591.dbgdt

?????文件????????486??2016-12-15?12:39??PCF8591\settings\PCF8591.dni

?????目錄??????????0??2016-12-05?12:24??PCF8591\Debug\Exe

?????目錄??????????0??2016-12-05?11:53??PCF8591\Debug\List

?????目錄??????????0??2016-12-15?12:39??PCF8591\Debug\Obj

?????目錄??????????0??2016-12-05?11:53??PCF8591\Debug

?????目錄??????????0??2016-12-05?14:57??PCF8591\settings

?????目錄??????????0??2016-12-15?12:39??PCF8591

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

???????????????174041????????????????????21