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openwrt - system

最後更新: 2021-09-18

目錄

  • System Setting
  • OpenWrt top

n2n

最後更新: 2023-12-27

介紹

N2N is a Layer Two peer-to-peer VPN system

HomePage: http://www.ntop.org/products/n2n/

 

ascii

 

 

select_unit

 

 

// 設置 control 的 pin
sbit u1_e=P2^3;
sbit u2_e=P2^4;
sbit u3_e=P2^6;

void select_unit(uchar con)
{
 con&=0x03;
 u1_e=0;
 u2_e=0;
 u3_e=0;
 switch(con)
 {
  case 0:
          break;
  case 1: 
          u1_e=1;   
          break;
  case 2: 
          u2_e=1;   
          break;
  case 3:
          u3_e=1;
          break;
 }
}
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