//******************************************************************************
//??MSP430F22x4?Demo?-?ADC10?Sample?A11?Lo_Batt?Set?P1.0?if?AVcc?//
//??Description:?A?single?sample?is?made?on?A11?（AVcc/2）?with?reference?to
//??internal?1.5V?Vref.?Software?sets?ADC10SC?to?start?sample?and?conversion
//??-?ADC10SC?automatically?cleared?at?EOC.?ADC10?internal?oscillator?times
//??sample?（16x）?and?conversion.?ADC10BUSY?flag?is?polled?for?EOC.?If?A11
//??（AVcc/2）?//??a?lo_Batt?condition?else?reset.
//
//????????????????MSP430F22x4
//?????????????-----------------
//?????????/|\|??????????????XIN|-
//??????????|?|?????????????????|
//??????????--|RST??????????XOUT|-
//????????????|?????????????????|
//????????????|A11?（AVcc/2）?P1.0|-->LED
//
//??A.?Dannenberg
//??Texas?Instruments?Inc.
//??April?2006
//??Built?with?IAR?embedded?Workbench?Version:?3.41A
//******************************************************************************
#include?“msp430x22x2.h“

void?main（void）
{
??WDTCTL?=?WDTPW?+?WDTHOLD;?????????????????//?Stop?WDT
??ADC10CTL1?=?INCH_11;??????????????????????//?AVcc/2
??ADC10CTL0?=?SREF_1?+?ADC10SHT_2?+?REFON?+?ADC10ON;
??TACCR0?=?30;??????????????????????????????//?Delay?to?allow?Ref?to?settle
??TACCTL0?|=?CCIE;??????????????????????????//?Compare-mode?interrupt
??TACTL?=?TASSEL_2?+?MC_1;??????????????????//?TACLK?=?SMCLK?Up?mode
??__bis_SR_register（CPUOFF?+?GIE）;??????????//?LPM0?TA0_ISR?will?force?exit
??TACCTL0?&=?~CCIE;?????????????????????????//?Disable?timer?Interrupt
??P1DIR?|=?0x01;????????????????????????????//?Set?P1.0?to?output?direction

??for?（;;）
??{
????ADC10CTL0?|=?ENC?+?ADC10SC;?????????????//?Sampling?and?conversion?start
????while?（ADC10CTL1?&?ADC10BUSY）;??????????//?ADC10BUSY?
????if?（ADC10MEM??1.15V?
??????
???????P1OUT?|=?0x01;???????????????????????//?Set?P1.0?LED?on
????else
???????P1OUT?&=?~0x01;?????????????????????????//?Clear?P1.0?LED?off
??}
}

#pragma?vector=TIMERA0_VECTOR
__interrupt?void?TA0_ISR（void）
{
??TACTL?=?0;????????????????????????????????//?Clear?Timer_A?control?registers
??LPM0_EXIT;????????????????????????????????//?Exit?LPM0?on?return
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-02-10?17:23??AD采集電源電壓\
?????文件????????2003??2012-02-10?17:22??AD采集電源電壓\AD.dep
?????文件???????13744??2012-02-10?14:31??AD采集電源電壓\AD.ewd
?????文件???????46729??2012-02-10?14:31??AD采集電源電壓\AD.ewp
?????文件?????????156??2012-02-09?20:24??AD采集電源電壓\AD.ewp.eww
?????目錄???????????0??2012-02-10?17:23??AD采集電源電壓\Debug\
?????目錄???????????0??2012-02-10?17:23??AD采集電源電壓\Debug\Exe\
?????文件???????14608??2012-02-10?14:32??AD采集電源電壓\Debug\Exe\AD.d43
?????目錄???????????0??2012-02-10?17:23??AD采集電源電壓\Debug\List\
?????目錄???????????0??2012-02-10?17:23??AD采集電源電壓\Debug\Obj\
?????文件?????????171??2012-02-10?17:21??AD采集電源電壓\Debug\Obj\AD.pbd
?????文件????????5402??2012-02-10?14:32??AD采集電源電壓\Debug\Obj\main.r43
?????文件????????2290??2012-02-10?14:32??AD采集電源電壓\main.c
?????目錄???????????0??2012-02-10?17:23??AD采集電源電壓\settings\
?????文件????????2633??2012-02-10?17:21??AD采集電源電壓\settings\AD.cspy.bat
?????文件??????????63??2012-02-10?17:22??AD采集電源電壓\settings\AD.dbgdt
?????文件????????1047??2012-02-10?17:22??AD采集電源電壓\settings\AD.dni
?????文件????????3327??2012-02-10?17:22??AD采集電源電壓\settings\AD.ewp.wsdt