main.c

找的一个用U2270B开发的射频卡项目文件

// $Id: Main.c,v 1.7 2007/01/24 21:44:15 tprescott Exp $
/*****************************************************
Project : Main.c
Date    : 
Author  : Toby Prescott                   
Company : Atmel                           
Comments: 


Chip type           : ATmega128
Program type        : Application
Clock frequency     : 8.000000 MHz
Memory model        : Small
External SRAM size  : 0
Data Stack size     : 1024

Revisions: 
	v1.0 - 	Started for CodeVision
	v2.6 - 	Clean for WinAVR
*****************************************************/
#include <avr/io.h>
#include <string.h>
#include <avr/pgmspace.h>
#include "atml_Lcd.h" 
#include "atml_Message.h" 
#include "rfid_Sleep.h"
#include "rfid_UserIO.h"
#include "rfid_LCDMenu.h"
#include "rfid_rtcMenu.h"
#include "rfid_PCMenu.h"
#include "rfid_RFIDMenu.h"
#include "rfid_U2270.h"
#include "rfid_Rtc.h"
#include "rfid_Uart.h"

// Declare your global variables here
int main(void)
{
	// Declare your local variables here
	unsigned char currentPos=0, nextPos=0;
//    char *compile_date = __DATE__;
//    char *compile_time = __TIME__;

	// Input/Output Ports initialization
	PORTA=0xFF;
	DDRA=0x00;

	PORTB=0xFF;
	DDRB=0xE0;

	PORTC=0xFF;
	DDRC=0x40;

	PORTD=0xFD;
	DDRD=0xE6;

	PORTF=0xF7;
	DDRF=0x0E;

    #if defined (__AVR_ATmega128__)//mega128 pinout
	PORTE=0xCF;
	DDRE=0x00;
	PORTG=0xFF;
	DDRG=0x07;
    #elif defined (__AVR_AT90USB1287__)//usb1287 pinout
	PORTE=0xFF;
	DDRE=0x07;
    #endif

	asm("sei");               			// Turn on global Interrupts

	rtc_Init();

    #if defined (__AVR_ATmega128__)//mega128 
	if((PINE & PWRDETECT128) == 0)			//Check that PWR switch is on		
    #elif defined (__AVR_AT90USB1287__)//usb1287 
	if((PINC & PWRDETECT1287) == 0)			//Check that PWR switch is on		
    #endif
	{
		slp_EnterSleep();   			//If PWR switch is off, got to sleep
	} 
	else{;} 								//else continue startup
	
	U2270_InitReader();
	lcd_Init_Display();                 	//Setup the display complete with stored settings
	lcd_Write_Display(CMD,ALL_POINTS_OFF);  //Will wake from sleep mode if applicable
	lcd_erase();     						//Clear the LCD memory   
	upDate = 0;

	while (1)
	{
		// Menu Display 
		if(currentPos != nextPos || upDate == 0)
		{
			currentPos = nextPos;
		    // Place your code here
			lcd_clear_area(SCRN_LEFT,SCRN_TOP,SCRN_RIGHT,SCRN_BOTTOM);	// Clear LCD
			lcd_box(SCRN_LEFT,SCRN_TOP,SCRN_RIGHT,SCRN_BOTTOM);		// Draw Boarder

			//**** Add Menu text ****//
		 	lcd_put_fString(4, 2, PSTR("RFID"));		
		 	lcd_put_fString(37, 2, PSTR("PC"));
		 	lcd_put_fString(55, 2, PSTR("RTC"));
		 	lcd_put_fString(80, 2, PSTR("Display"));

			//**** Add highlighting to current position text ****//
			if(currentPos == 0){lcd_invert_area(3, 1, 27 , 10);}
			else if(currentPos == 1){lcd_invert_area(36, 1, 48 , 10);}
			else if(currentPos == 2){lcd_invert_area(54, 1, 72 , 10);}
			else if(currentPos == 3){lcd_invert_area(79, 1, 121 , 10);}
			lcd_box(SCRN_LEFT,SCRN_TOP,SCRN_RIGHT,10);
			
			lcd_put_Atmel_Logo(35, 20);					// Draw Atmel Logo        
			lcd_put_fString(93,35,PSTR("RFID"));                                  // Add text
			lcd_put_fString(9,45,PSTR("Everywhere You Are"));                     // Add corporate phrase
			lcd_put_fString(95,55,PSTR("v2.6"));                                  // Add Revision
			lcd_update(SCRN_TOP,SCRN_BOTTOM);
		}
		// End display

		uio_Get();
		switch(currentPos){				// Process inputs by postion
		case 0:					// RFID
			if(cButton == IO_UP){;}
        	else if(cButton == IO_DOWN || cButton == IO_ENTER)
        	{
                	rfidMenu_Display();		// Call RFID menu routine
	                upDate = 0;                     // Update LCD Display request
        	}
			else if(cButton == IO_RIGHT){nextPos = 1;}
			break;
		case 1:					// PC
			if(cButton == IO_UP){;}
	        else if(cButton == IO_DOWN || cButton == IO_ENTER)
	        {
	                pcMenu_Display();		// Call PC menu routine       
	                upDate = 0;                     // Update LCD Display request
	        }
			else if(cButton == IO_RIGHT){nextPos = 2;}
			else if(cButton == IO_LEFT){nextPos = 0;}
			break;
		case 2:					// RTC
			if(cButton == IO_UP){;}
	        else if(cButton == IO_DOWN || cButton == IO_ENTER)
	        {
	                rtcMenu_Display();		// Call RTC menu routine       
	                upDate = 0;                     // Update LCD Display request
	        }
			else if(cButton == IO_RIGHT){nextPos = 3;}
			else if(cButton == IO_LEFT){nextPos = 1;}
			break;
		case 3:					// Display
			if(cButton == IO_UP){;}
	        else if(cButton == IO_DOWN || cButton == IO_ENTER)
	        {
	                LCDMenu_Display();		// Call Display menu routine
	                upDate = 0;                     // Update LCD Display request
	        }
			else if(cButton == IO_LEFT){nextPos = 2;}
			break;
		default:
			break;
		}
        if(cButton){uio_Release();}
	};
}