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JavaScript节点源码

...f4 = Buffer.from([1,2,3]) // 创建一个包含 UTF-8 字节 [0x74, 0xc3, 0xa9, 0x73, 0x74] 的 Buffer。 const buf5 = Buffer.from('tést') // 创建一个包含 Latin-1 字节 [0x74, 0xe9, 0x73, 0x74] 的 Buffer。 const buf6 = Buffer.from('tést', 'latin1'); //写入 Node 缓冲区 buf.write(...

数字温度传感器DS18B20应用

...nbsp;   #include<DS18B20.c> code uchar seven_seg[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90}; uchar cp2; uint aa,cp1; uint temp_num,temp_num1,temp_dot,temp; sbit P1_0=P1^0; void timer0_isr()interrupt 1    //中断服务函数 { TH0 = (65536-2000)/256; &nbsp...

实时时钟DS1302应用

...P1_0 = P1^0; code unsigned char seven_seg[13] = {0xc0,0xf9,0xa4,0xb0,0x99, 0x92,0x82,0xf8,0x80,0x90,0xbf,0xff,0x7f}; //数字0~9的显示方法 code unsigned char scan[8] = {0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80}; //位选数组 bit conv; void send(unsigned int x...

如何使用tcpdump工具（ConnectX-4）dump RDMA流量

...0:00:00:00:00:00:255:255:12:12:12:06remote address: LID 0000 QPN 0x020a PSN0xa2824eGID:00:00:00:00:00:00:00:00:00:00:255:255:12:12:12:05---------------------------------------------------------------------------------------#bytes #iterations BW peak[Gb/sec] BWaverage[Gb/sec] MsgRate[Mpps]65536 1000 ...

一个基于51单片机的智能寻迹小车

...TRAM S1BRS  0000,0000//-----------------------------------sfr AUXR1 = 0xA2; //Auxiliary Register 1  -  PCA_P4  SPI_P4  S2_P4  GF2    ADRJ   -    DPS  0000,0000/*PCA_P4:    0, 缺省PCA 在P1 口    1，PCA/PWM 从P1...

汉字与图形显示

...28/8,0x00);  //设置图形显示区宽度 write_commond(0xA0);                          //设置光标形状 8x8方块 write_commond(0x80);                   ...

简易示波器设计

...,0xE2, //子                 0x00,0xA2,0x00,0x92,0x00,0x8A,0x00,0x86,0x00,0x80,0x00,0xC0,0x00,0x80,0x00,0x00,   0x00,0x40,0x00,0x60,0x3F,0x5E,0x01,0x48,0x01,0x48,0xFF,0xFF,0x11,0x48,0x21,0x4C, //制       &nb...

多变循环彩灯

...j=0;j<120;j++); } unsigned char code LEDDisplayCode[] = { 0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8, //0~7                           0x80,0x90,0x88,0x83,0xC6,0xA1,0x86,0x8E,0xFF}; void Display(unsigned char Value) { P3 ...

JavaScript演示类型数据

...,0,11,1,0 console.log(parseInt("1234blue")+","+parseInt("")+","+parseInt("0xA")+","+parseInt(22.5)+","+parseInt("070")+","+parseInt("0xf"));//1234,NaN,10,22,70,15 //String console.log("letter sigma:\u03a3."); //toString() var age =11; var ageAsString=age.toString(); console.log(ageAsString +...

万年历

...信号 uchar i; uchar code table[]={0xBF,0x86,0xDB,0xCF,0xE6,0xED,0xFD,0xA7,0xFF,0xEF,0xC0}; uchar  buffer[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; uchar  shuju=0; uchar  state=0; uchar  qxiang; typedef  struct            ...