44blib.c

智能短信终端

#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>

#include "44b.h"
#include "44blib.h"
#include "option.h"
#include "def.h"

static int whichUart = 0;
U32 aLcdActiveBuffer[LCD_YSIZE][LCD_XSIZE/4];


void Lcd_Clr(void)
{
	U32 i;
	U32 *pDisp = (U32*)aLcdActiveBuffer;
	
	for (i = 0; i < (SCR_XSIZE * SCR_YSIZE  / 4); i++)
	{
		*pDisp++ = 0xffffffff;
	}
}



void Lcd_Init (void)
{     
	//int i, j;
	//int time = 10000*2;
	
	rLCDCON1=(0x0)|(2<<5)|(MVAL_USED<<7)|(0x3<<8)|(0x3<<10)|(CLKVAL_COLOR<<12);//0x4f40
	    // disable,8B_SNGL_SCAN,WDLY=8clk,WLH=8clk,
	rLCDCON2=(119)|(HOZVAL_COLOR<<10)|(10<<21);  
	    //LINEBLANK=10 (without any calculation) 
	rLCDSADDR1= (0x3<<27) | ( ((unsigned int)aLcdActiveBuffer>>22)<<21 ) | M5D((unsigned int)aLcdActiveBuffer>>1);
	    // 256-color, LCDBANK, LCDBASEU
	rLCDSADDR2= M5D((((unsigned int)aLcdActiveBuffer+(SCR_XSIZE*LCD_YSIZE)/2)>>1)) | (MVAL<<21);
	rLCDSADDR3= (LCD_XSIZE/2) | ( ((SCR_XSIZE-LCD_XSIZE)/2)<<9 );

	//The following value has to be changed for better display.

	rREDLUT  =0xfdb96420;
	rGREENLUT=0xfdb96420;
	rBLUELUT =0xfb40;

	//rDITHMODE=0x0;
	rDITHMODE	= 0x12210;
	rDP1_2 =0xa5a5;      
	rDP4_7 =0xba5da65;
	rDP3_5 =0xa5a5f;
	rDP2_3 =0xd6b;
	rDP5_7 =0xeb7b5ed;
	rDP3_4 =0x7dbe;
	rDP4_5 =0x7ebdf;
	rDP6_7 =0x7fdfbfe;

	rLCDCON1=(0x1)|(2<<5)|(MVAL_USED<<7)|(0x3<<8)|(0x3<<10)|(CLKVAL_COLOR<<12); //enable
	//rLCDCON1=(0x1)|(2<<5)|(MVAL_USED<<7)|(0x1<<8)|(0x1<<10)|(CLKVAL_COLOR<<12); //enable
	rPDATE=0x1fe;
	Lcd_Clr();
}



void LCD_PutPixel(int x,int y,int c)
{	

aLcdActiveBuffer[(y)][(x)/4]=(( aLcdActiveBuffer[(y)][(x)/4] & (~(0xff000000>>((x)%4)*8)) ) | ( (c)<<((4-1-((x)%4))*8) ));

}



void Port_Init(void)
{
	/* PORTA use default */
	
	/* PORTB Led */
	rPCONB = 0x1cf; 
	rPDATB = 0xffff;
	    
    /* PORTC pc12:TXD1	pc13:RXD1	pc0:JUMPER */
    rPCONC = 0xfffffffc;
    /* ALL PULL UP */
    rPUPC  = 0xffff;
    
    /* PORTD  */
    rPCOND = 0xaaaa;
    rPUPD  = 0xff;
    
    /* PORTE  */   
    rPCONE = 0x5568;
    rPDATE = 0xd0;
    rPUPE  = 0x6;
    
    /* PORTF pf0:IICSCL pf1:IICSDA pf5-pf8:Keyboard */
    rPCONF = 0xa;
    /* Input Pins PULL UP */
    rPUPF  = 0x1e0;
    
    /* PORTG */
	rPCONG=0x5500;      
    rPDATG=0x0;
}

void Uart_Init(int clk,int baud)
{
    /* FIFO disable, MODEM disable */
    rUFCON0  = 0x0;     			
    rUFCON1  = 0x0;
  	rUMCON0  = 0x0;
  	rUMCON1  = 0x0;

	/* Normal,No parity,1 stop,8 bit */
	rULCON0  = 0x3;	
	rUCON0   = 0x205;
	rUBRDIV0 = (int)(clk / 16 / baud + 0.5) - 1; 

    rULCON1  = 0x3;
    rUCON1   = 0x205;
   	rUBRDIV1 = (int)(clk / 16 / 19200 + 0.5) - 1;
}

/******************** Uart_Getch1 *************************/

char Uart_Getch1(void)

{    	    
		while(!(rUTRSTAT0 & 0x1)); 		
		return rURXH0;
}    
   


/******************** Uart_Getch2 *************************/

char Uart_Getch2(void)
{
		while(!(rUTRSTAT1 & 0x1)); 		
		return rURXH1;
}



/******************** Uart_Getch_Timeout *****************/





/******************** Uart_SendByte1 **********************/

void Uart_Sendch1(char data)
{
    
		if(data=='\n')
		{
	   		while(!(rUTRSTAT0 & 0x2));
	    	/* For the slow response of HT */
	    	Delay(HT_DELAY);
	    	WrUTXH0('\r');
		}
		while(!(rUTRSTAT0 & 0x2));
		Delay(HT_DELAY);
		WrUTXH0(data);
  
}		
/******************** Uart_SendByte2 **********************/

void Uart_Sendch2(char data)
{
		if(data=='\n')
		{
    		while(!(rUTRSTAT1 & 0x2));
	    	Delay(HT_DELAY);			
	    	rUTXH1='\r';
		}
		while(!(rUTRSTAT1 & 0x2));  	
		Delay(HT_DELAY);
		rUTXH1=data;
}	

/******************** Uart_SendData1**********************/

void Uart_SendData1(char data)
{
		while(!(rUTRSTAT0 & 0x2));
		WrUTXH0(data);
    
}		
/******************** Uart_SendData2**********************/

void Uart_SendData2(char data)
{
		while(!(rUTRSTAT1 & 0x2));  	
		rUTXH1=data;
}

/******************** Uart_SendString1 **********************/

void Uart_SendString1(char *pt)
{
   	while(*pt)
		Uart_Sendch1(*pt++);
}
/******************** Uart_SendString2 **********************/

void Uart_SendString2(char *pt)
{
   	while(*pt)
		Uart_Sendch2(*pt++);
}

/******************** Uart_Printf1 **********************/

void Uart_Printf1(char *fmt,...)
{
	va_list ap;
    char string[256];

    va_start(ap,fmt);
    vsprintf(string,fmt,ap);
    Uart_SendString1(string);
    va_end(ap);
}
/******************** Uart_Printf2 **********************/

void Uart_Printf2(char *fmt,...)
{
	va_list ap;
    char string[256];

    va_start(ap,fmt);
    vsprintf(string,fmt,ap);
    Uart_SendString2(string);
    va_end(ap);
}

/******************** Uart_GetString **********************/




/******************** Uart_GetIntNum **********************/



/******************** Uart_Flush1 **********************/

int Uart_Flush1(void) 
{
	char temp;
		    
		if(rUTRSTAT0 & 0x1) 		
		{
			temp = RdURXH0();
			return 1;
		}
		else
			return 0;
		
    
}
/******************** Uart_Flush2 **********************/

int Uart_Flush2(void) 
{
	char temp;
	
		if(rUTRSTAT1 & 0x1) 
		{		
			temp = RdURXH1();
			return 1;
		}
		else
			return 0;
}

/************************* Delay *************************/



void Delay(int time)
{
  int counter=time*400;    
  while(counter--);
}