标题:
松翰SN8F5703单片机STOP例程
[打印本页]
作者:
hexinquan
时间:
2020-12-8 11:38
标题:
松翰SN8F5703单片机STOP例程
#include <SN8F5703.h>
#include <intrins.h> // for _nop_
#define KEY1 P06 //唤醒
#define KEY2 P10 //切换MODE
unsigned char R_temp;
unsigned char i;
bit F_mode;
/////////////////////////////////////////////////////////////////////////////
void main(void)
{
CLKSEL = 0X06; //Fcpu = Fhosc/2
CLKCMD = 0x69;
CKCON = 0X11; //Finstruction=Fcpu/2;
WDTR = 0x5A; // clear watchdog if watchdog enable
P0 = 0X00;
P1 = 0X00;
P2 = 0X00;
P0M = 0X00;
P1M = 0X00;
P2M = 0X00;
P0UR = 0XFF;
P1UR = 0XFF;
P2UR = 0XFF;
F_mode = 0;
while(1)
{
WDTR = 0x5A; // clear watchdog if watchdog enable
R_temp = 255;
while(--R_temp)
{
if(KEY2)
{
R_temp = 255;
break;
}
}
if(R_temp==0)
{
if(F_mode==0)
{
F_mode = 1;
PCON |= 0X02; //STOP MODE PCON.1
_nop_();
_nop_();
_nop_();
_nop_();
}
else
{
F_mode = 0;
PCON |= 0X01; //IDLE MODE PCON.0
_nop_();
_nop_();
_nop_();
_nop_();
}
}
}
复制代码
5703_STOP MODE_20161103.rar
2020-12-8 11:38 上传
点击文件名下载附件
下载积分: 黑币 -5
28.55 KB, 下载次数: 12, 下载积分: 黑币 -5
欢迎光临 (http://www.51hei.com/bbs/)
Powered by Discuz! X3.1