?? 4129api.c
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//*****************************************************
//Application
//Author:Aaron Lee
//Date:2006.6.15
//*****************************************************
#include "..\inc\44blib.h"
#include "..\inc\44b.h"
#define LCD_Reg 0x8000000
#define LCD_Data 0x8000100
//////////////////////////////////////////////
void WriteCmd(unsigned short RegAddress)
{
*(unsigned short*) (LCD_Reg) = RegAddress;
}
void WriteData(unsigned short RegData)
{
*(unsigned short*) (LCD_Data) = RegData;
}
//////////////////////////////////////////
void Lcd_Delay(unsigned short t)
{
unsigned short i,j;
for(i=0;i<t;i++)
for(j=0;j<50;j++);
}
///////////////////////////////////////////
void Reset(void)
{
rPDATG=rPDATG & (0x7f);
Lcd_Delay(3500);
rPDATG=rPDATG | (0x80);
}
////////////////////////////////////////////
void Beep1()
{ rPDATE = rPDATE & 0x1f7;
Lcd_Delay(20000);
rPDATE = rPDATE | 0x8;
Lcd_Delay(8000);
//rPDATE = rPDATE & 0x1f7;
//Lcd_Delay(8000);
//rPDATE = rPDATE | 0x8;
//Lcd_Delay(8000);
//rPDATE = rPDATE & 0x1f7;
//Lcd_Delay(8000);
//rPDATE = rPDATE | 0x8;
//Lcd_Delay(8000);
}
void Uartp()
{
Uart_Printf("\n ARM7TDMI ADS DEMO\n");
Uart_Printf("\n ****************************************");
Uart_Printf("\n # ####### ### ###");
Uart_Printf("\n ### ## ## #### ####");
Uart_Printf("\n ## ## ## ## ## ## ## ##");
Uart_Printf("\n ## ## ####### ## ### ##");
Uart_Printf("\n ######### ## ## ## # ##");
Uart_Printf("\n ## ## ## ## ## ##");
Uart_Printf("\n ### ### #### #### #### ####");
Uart_Printf("\n ****************************************");
Uart_Printf("\n\n CPU:S3C44B0\n");
Uart_Printf("\n BYD LCM Technology Dept.\n");
}
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