代码如下:
#include "config.h"
#include "task.h"
#include "io.h"
char *USER_DEVICEDESC = NULL;
char *USER_PRODUCTDESC = NULL;
char *USER_STCISPCMD = "@STCISP#";
void Delay3000ms(void) //@24.000MHz
{
unsigned long edata i;
_nop_();
_nop_();
i = 17999998UL;
while (i) i--;
}
void main(void)
{
Sys_init(); //系统初始化
usb_init(); //USB CDC 接口配置
IE2 |= 0x80;
Timer0_Init();
Init_595();
INT1_Init();
EA = 1;
P40 = 0;
while (DeviceState!=DEVSTATE_CONFIGURED);
while(1)
{
if (bUsbOutReady)
{
usb_OUT_done();
}
P00=!P00;
Delay3000ms();
}
}
void Timer0_Isr(void) interrupt 1 //1毫秒执行一次
{
Task_Marks_Handler_Callback (); //系统计时
}
第十四集IO中断,已手敲代码测试完成
代码如下:
#include "config.h"
#include "task.h"
#include "io.h"
char *USER_DEVICEDESC = NULL;
char *USER_PRODUCTDESC = NULL;
char *USER_STCISPCMD = "@STCISP#";
void Delay3000ms(void) //@24.000MHz
{
unsigned long edata i;
_nop_();
_nop_();
i = 17999998UL;
while (i) i--;
}
void main(void)
{
Sys_init(); //系统初始化
usb_init(); //USB CDC 接口配置
IE2 |= 0x80;
Timer0_Init();
Init_595();
//INT1_Init();
P3_IO_Init();
P4_IO_Init();
EA = 1;
P40 = 0;
while (DeviceState!=DEVSTATE_CONFIGURED);
while(1)
{
if (bUsbOutReady)
{
//USB_SendData(UsbOutBuffer,OutNumber);
usb_OUT_done();
}
Task_Pro_Handler_Callback(); //执行功能函数
passward=0;
}
}
void Timer0_Isr(void) interrupt 1 //1毫秒执行一次
{
Task_Marks_Handler_Callback (); //系统计时
}
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