main.c

PIC30F系列单片机ADC（1M）程序实例

/**********************************************************************
* ?2005 Microchip Technology Inc.
*
* FileName:        main.c
* Dependencies:    Header (.h) files if applicable, see below
* Processor:       dsPIC30Fxxxx
* Compiler:        MPLAB?C30 v1.32.00 or higher
*
* SOFTWARE LICENSE AGREEMENT:
* Microchip Technology Inc. (揗icrochip? licenses this software to you
* solely for use with Microchip dsPIC?digital signal controller
* products. The software is owned by Microchip and is protected under
* applicable copyright laws.  All rights reserved.
*
* SOFTWARE IS PROVIDED 揂S IS.? MICROCHIP EXPRESSLY DISCLAIMS ANY
* WARRANTY OF ANY KIND, WHETHER EXPRESS OR IMPLIED, INCLUDING BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL MICROCHIP
* BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT OR CONSEQUENTIAL
* DAMAGES, LOST PROFITS OR LOST DATA, HARM TO YOUR EQUIPMENT, COST OF
* PROCUREMENT OF SUBSTITUTE GOODS, TECHNOLOGY OR SERVICES, ANY CLAIMS
* BY THIRD PARTIES (INCLUDING BUT NOT LIMITED TO ANY DEFENSE THEREOF),
* ANY CLAIMS FOR INDEMNITY OR CONTRIBUTION, OR OTHER SIMILAR COSTS.
*
* REVISION HISTORY:
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Author            Date      Comments on this revision
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* Hrushikesh Vasuki 07/29/05  First release of source file
*
*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* ADDITIONAL NOTES:
*
*
**********************************************************************/

#include "p30fxxxx.h"

//Macros for Configuration Fuse Registers:
//Invoke macros to set up  device configuration fuse registers.
//The fuses will select the oscillator source, power-up timers, watch-dog
//timers, BOR characteristics etc. The macros are defined within the device
//header files. The configuration fuse registers reside in Flash memory.
_FOSC(CSW_FSCM_OFF & XT_PLL16);  //Run this project using an external crystal
                                //routed via the PLL in 16x multiplier mode
                                //For the 7.3728 MHz crystal we will derive a
                                //throughput of 7.3728e+6*16/4 = 29.4 MIPS(Fcy)
                                //,~33.9 nanoseconds instruction cycle time(Tcy).
_FWDT(WDT_OFF);                 //Turn off the Watch-Dog Timer.
_FBORPOR(MCLR_EN & PWRT_OFF);   //Enable MCLR reset pin and turn off the
                                //power-up timers.
_FGS(CODE_PROT_OFF);            //Disable Code Protection



int main (void);

int main (void)
{
	     int i=1,a=1;
        ADC_Init();      //Initialize the A/D converter
        while (1)        //Loop Endlessly - Execution is interrupt driven from this point on.
         {	        
	         a=10;
	         WREG2=a;
	         WREG3=a;
         }                   
         
        //return 0;
}