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一个布线工程师谈PCB设计的经验

...m(50mil)；线与线之间和线与焊盘之间的距离大于等于0.33mm(13mil)，实际应用中，条件允许时应考虑加大距离； : 布线密度较高时，可考虑（但不建议）采用IC脚间走两根线，线的宽度为0.254mm(10mil)，线间距不小于0.254mm(10mil)。特殊情...

直流电机测速+中文液晶显示

...xtern uchar fnPR12(uchar uCmd); // 写无参数的指令 extern uchar fnPR13(uchar uData); // 写数据 extern unsigned int Adc0832(unsigned char channel); extern void Line( unsigned char x1, unsigned char y1, unsigned char x2, unsigned char y2, bit Mode); extern void Pixel(unsigned char PointX,...

C 语言编程经典 100 例

...总数为多少？1.程序分析：　兔子的规律为数列1,1,2,3,5,8,13,21....2.程序源代码：main(){long f1,f2;int i;f1=f2=1;for(i=1;i〈=20;i++)　{ printf(“%12ld %12ld“,f1,f2);　　　if(i%2==0) printf(“\n“);/*控制输出，每行四个*/　　　f1=f1+f2; /*前两个月加起...

IEEE34节点算例

...le 1.3368  1.3343   0.2101  0.5779   0.2130  0.5015                  1.3238  1.3569   0.2066  0.4591        &n...

AD_DS1621与12864液晶

...x00,0x00,// (10) 0x00,0x00,0x00,0x47,0x00,0x00,0x00,0x00,//! 0x00,0x23,0x13,0x08,0x64,0x62,0x00,0x00,//% 0x00,0x36,0x49,0x55,0x22,0x50,0x00,0x00,//& 0x00,0x14,0x08,0x3e,0x08,0x14,0x00,0x00,//* 0x00,0x08,0x08,0x3e,0x08,0x08,0x00,0x00,//+ 0x00,0x08,0x08,0x08,0x08,0x08,0x00,0x00,//- 0x00,0x0...

Mellanox Linux驱动程序模块关系（MLNX_OFED）

....kosrp/ib_srp.koAnother example in case of Ubuntu 14.04# pwd/lib/modules/3.13.0-33-generic/updates/dkms# lscompat.koib_cm.koib_iser.koib_sa.koib_umad.koknem.komlx4_ib.komst_pciconf.kordma_ucm.kords_tcp.koeth_ipoib.koib_core.koib_isert.koib_srp.koib_uverbs.komlx4_core.komlx5_core.komst_pci.kords.kosc...

步进电机控制_液晶显示

...x8A,0xEC,0x48,0x00, 0x02,0x5F,0x20,0x18,0x07,0x00,0x1F,0x49, 0x5F,0x20,0x13,0x0C,0x13,0x20,0x78,0x00, };    //输出空白区域  uc code BAI[]= { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00...

打地鼠游戏的视觉识别实现

...nbsp;    //总的角点数据  const int frameNumber = 13;                             //相机标定时需要采用的图像帧数  co...

DSP3x4 键盘矩阵程序

...nbsp;11 //#define  LF   12 //#define  RT   13 #define  AD   14   //+ #define  SB   15   //- #define  L_O_V_I()     EALLOW;                    &...

OpenDDS手册中文版

...... PAGEREF _Toc522634555 \h 121.1.5 条件... PAGEREF _Toc522634556 \h 131.2 OpenDDS实现... PAGEREF _Toc522634557 \h 131.2.1 合规性... PAGEREF _Toc522634558 \h 131.2.1.1 DDS合规性... PAGEREF _Toc522634559 \h 131.2.1.2 DDSI-RTPS 合规性... PAGEREF _Toc522634560 \h 141.2.2 DDS规范...