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資源簡介

用來測量工頻負載的參數,如功率因數等.程序采用FFT實現的,利用ADC的等間隔采樣,一個周期內固定采點64點,對這64點做FFT運算就可以得到功率因數 相位差等參數

資源截圖

代碼片段和文件信息

#include??“msp430g2553.h“
#include??“ADC10.h“

/******************************************************
**?函數名:void?ADC10Voltage_Init(void)
**?描述??:測量電壓的ADC10初始化
**?????????
**?輸入??:?無
**?輸出??:無
**?返回??:無
******************************************************/
void?ADC10Voltage_Init(void)
{
??//BCSCTL1?=?CALBC1_12MHZ;?????????????????????????????//設置系統內部DCO的時鐘
??//DCOCTL?=?CALDCO_12MHZ;
??P1DIR?&=?~BIT6?;
??ADC10CTL0?|=?ADC10ON?+?/*REFON+?REF2_5V*/?+SREF_0?+?ADC10SHT_1;
??ADC10CTL1?|=?ADC10SSEL_0?+?INCH_6;
??ADC10AE0??|=?0X40;
}

/******************************************************
**?函數名:void?ADC10Current_Init(void)
**?描述??:測量電流的ADC10初始化
**?????????
**?輸入??:?無
**?輸出??:無
**?返回??:無
******************************************************/
void?ADC10Current_Init(void)
{
??//BCSCTL1?=?CALBC1_12MHZ;?????????????????????????????//設置系統內部DCO的時鐘
??//DCOCTL?=?CALDCO_12MHZ;
??P1DIR?&=?~BIT7?;
??ADC10CTL0?|=?ADC10ON?+/*?REFON+?REF2_5V?*/+SREF_0?+?ADC10SHT_1;
??ADC10CTL1?|=?ADC10SSEL_0?+?INCH_7;
??ADC10AE0??|=?0X80;
}

/******************************************************
**?函數名:void?StartVoltage_ADC10(void)
**?描述??:測電壓采樣時的ADC10啟動函數
**?????????
**?輸入??:?無
**?輸出??:無
**?返回??:無
******************************************************/
void?StartVoltage_ADC10(void)
{
??//ADC10CTL0?&=?~ENC;
??ADC10CTL0?&=?~ENC;
??ADC10CTL0|=ADC10SC+ENC;???????????????????//開始采樣
??while(ADC10CTL1&ADC10BUSY);???????????????//判斷是否有采樣或轉換動作
}

/******************************************************
**?函數名:void?StartCurrent_ADC10(void)
**?描述??:測電流采樣時的ADC10啟動函數
**?????????
**?輸入??:?無
**?輸出??:無
**?返回??:無
******************************************************/
void?StartCurrent_ADC10(void)
{
??ADC10CTL0?&=?~ENC;
??ADC10CTL0|=ADC10SC+ENC;????????????????????//開始采樣
??while(ADC10CTL1&ADC10BUSY);????????????????//判斷是否有采樣或轉換動作
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-08-09?16:05??簡易工頻電參數測量儀__1\
?????目錄???????????0??2012-08-01?22:12??簡易工頻電參數測量儀__1\Debug\
?????目錄???????????0??2012-08-03?11:37??簡易工頻電參數測量儀__1\Debug\Exe\
?????文件???????63774??2012-08-08?19:35??簡易工頻電參數測量儀__1\Debug\Exe\MSP430.d43
?????目錄???????????0??2012-08-09?19:43??簡易工頻電參數測量儀__1\Debug\List\
?????目錄???????????0??2012-08-09?16:05??簡易工頻電參數測量儀__1\Debug\Obj\
?????文件????????4857??2012-08-04?16:19??簡易工頻電參數測量儀__1\Debug\Obj\ADC10.r43
?????文件???????14362??2012-08-01?22:14??簡易工頻電參數測量儀__1\Debug\Obj\CLOCK.r43
?????文件???????34252??2012-08-06?16:28??簡易工頻電參數測量儀__1\Debug\Obj\Display_AllResult.r43
?????文件??????107552??2012-08-03?21:55??簡易工頻電參數測量儀__1\Debug\Obj\FFT.r43
?????文件???????18160??2012-07-20?19:39??簡易工頻電參數測量儀__1\Debug\Obj\IIC.r43
?????文件???????32159??2012-08-06?13:47??簡易工頻電參數測量儀__1\Debug\Obj\Integral.r43
?????文件???????12776??2012-08-06?15:49??簡易工頻電參數測量儀__1\Debug\Obj\Key.r43
?????文件???????17449??2012-08-01?22:14??簡易工頻電參數測量儀__1\Debug\Obj\LCD12864.r43
?????文件?????????908??2012-08-09?16:05??簡易工頻電參數測量儀__1\Debug\Obj\MSP430.pbd
?????文件???????33402??2012-08-06?16:33??簡易工頻電參數測量儀__1\Debug\Obj\Measure_FrequencyPhrase.r43
?????文件???????20294??2012-08-06?13:05??簡易工頻電參數測量儀__1\Debug\Obj\Measure_VoltageCurrent.r43
?????文件???????18690??2012-08-01?22:14??簡易工頻電參數測量儀__1\Debug\Obj\SPI.r43
?????文件???????13392??2012-08-01?22:14??簡易工頻電參數測量儀__1\Debug\Obj\TLV5638.r43
?????文件????????7085??2012-07-20?22:16??簡易工頻電參數測量儀__1\Debug\Obj\TMP100.r43
?????文件???????14381??2012-08-01?22:14??簡易工頻電參數測量儀__1\Debug\Obj\USART.r43
?????文件????????7921??2012-08-08?19:35??簡易工頻電參數測量儀__1\Debug\Obj\main.r43
?????文件???????13878??2012-08-09?16:26??簡易工頻電參數測量儀__1\MSP430.dep
?????文件???????20124??2012-07-06?21:34??簡易工頻電參數測量儀__1\MSP430.ewd
?????文件???????51330??2012-08-01?22:13??簡易工頻電參數測量儀__1\MSP430.ewp
?????文件?????????160??2012-07-06?21:19??簡易工頻電參數測量儀__1\MSP430.eww
?????文件???????????0??2012-08-08?12:51??簡易工頻電參數測量儀__1\path.txt
?????目錄???????????0??2012-08-01?22:12??簡易工頻電參數測量儀__1\settings\
?????文件?????????953??2012-08-09?16:04??簡易工頻電參數測量儀__1\settings\MSP430.cspy.bat
?????文件????????7559??2012-08-09?16:26??簡易工頻電參數測量儀__1\settings\MSP430.dbgdt
?????文件????????1740??2012-08-09?16:26??簡易工頻電參數測量儀__1\settings\MSP430.dni
............此處省略30個文件信息

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