gpt.c

USB 软件配置的具体工程

#include "hardware.h"

void init_gpt1(void)
{	
    U32 control; 
    
    write_reg(GPT1_COMP,0x1000);
    
    
	control = GPT_EN|GPT_NOM|GPT_IEN;
	write_reg(GPT1_CNTL,control);
	
}


void gpt1_handler(void)
{	
    U32 i; 
    
    i = read_reg(GPT1_EOI);
	*(RP)0x8888 = 0x8888;
	
}