Question

用ICC AVR出现的这个个错误，如何修改啊，我新入门

//ICC-AVR application builder : 2012-4-17 12:19:25
// Target : M16
// Crystal: 1.0000Mhz

#include <iom16v.h>
#include <macros.h>

void port_init(void)
{
PORTA = 0x03;
DDRA = 0x03;
PORTB = 0x00;
DDRB = 0x00;
PORTC = 0x00; //m103 output only
DDRC = 0x00;
PORTD = 0x00;
DDRD = 0x00;

void init_devices(void)
{
//stop errant interrupts until set up
CLI(); //disable all interrupts
port_init();

MCUCR = 0x00;
GICR = 0x00;
TIMSK = 0x00; //timer interrupt sources
SEI(); //re-enable interrupts
//all peripherals are now initialized
}
}

//call this routine to initialize all peripherals

void Delay(void)
{
unsigned char i,j;
for(i=200;i>0;i--)
{
for(j=200;j>0;j--)
;
}
}

void main(void)
{

init_devices(); //初始化

while(1)
{
PORTA = 0x02; //1脚为高，0脚为低，0脚灯亮
Delay(); //延时
PORTA = 0x01; //0脚为高，1脚为低，1脚灯亮
Delay(); //延时
}
}

Answer 1

//ICC-AVR application builder : 2012-4-17 12:19:25
// Target : M16
// Crystal: 1.0000Mhz

#include <iom16v.h>
#include <macros.h>

void port_init(void)
{
PORTA = 0x03;
DDRA = 0x03;
PORTB = 0x00;
DDRB = 0x00;
PORTC = 0x00; //m103 output only
DDRC = 0x00;
PORTD = 0x00;
DDRD = 0x00;
}

void init_devices(void)
{
//stop errant interrupts until set up
CLI(); //disable all interrupts
port_init();

MCUCR = 0x00;
GICR = 0x00;
TIMSK = 0x00; //timer interrupt sources
SEI(); //re-enable interrupts
//all peripherals are now initialized
}

//call this routine to initialize all peripherals

void Delay(void)
{
unsigned char i,j;
for(i=200;i>0;i--)
{
for(j=200;j>0;j--)
;
}
}

void main(void)
{

init_devices(); //初始化

while(1)
{
PORTA = 0x02; //1脚为高，0脚为低，0脚灯亮
Delay(); //延时
PORTA = 0x01; //0脚为高，1脚为低，1脚灯亮
Delay(); //延时
}
}

可以了，你编译一下吧，你大括号的问题

追问

非常感谢