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

void Main(void)
{
	rNCACHBE0 = ((Non_Cache_End>>12)<<16)|(Non_Cache_Start>>12);
    //在上面的數(shù)據(jù)區(qū)域不使用高速緩存

    rSYSCFG = CACHECFG;    //8K字節(jié)cache，寫緩沖使能，data abort使能

    Port_Init();		//IO口初始化
		
	Uart_Select( 0 ) ;		//選擇串口0
	Uart_Init( 32000000, 57600 ) ;		
		//串口初始化，波特率為115200（系統(tǒng)主頻為32MHz）
		
   	Uart_Printf( "\n\n\t優(yōu)龍科技\n" ) ;
   	Uart_Printf( "Http://www.ucdragon.com\n\n" ) ;

   	Uart_Printf( "ST44B0X發(fā)光二極管（IO口）測(cè)試！\n" ) ;
   	Uart_Printf( "\n請(qǐng)觀察開發(fā)板上面三個(gè)發(fā)光二極管D1、D2、D3的變化：\n\n" ) ;

    while(1) {
        Led_Display(0x01);
        Delay(2000);
        Led_Display(0x02);
        Delay(2000);
        Led_Display(0x04);
        Delay(2000);
        Led_Display(0x00);
        Delay(2000);
        Led_Display(0x04);
        Delay(2000);
        Led_Display(0x02);
        Delay(2000);
        Led_Display(0x01);
        Delay(2000);
        Led_Display(0x00);
        Delay(2000);
    }
}