▍1. 8051原程序测距离
说明: 超声波测距基于8051的源程序设计(8051 Ultrasonic Ranging based on the source code design)
说明: 超声波测距基于8051的源程序设计(8051 Ultrasonic Ranging based on the source code design)
说明: matlab数字滤波器设计,计算出参数便于dsp实现bp-ac01(matlab digital filter design, easy to calculate the parameters dsp achieve bp-ac01)
说明: 一个测试凌阳61板中FLASH的程序,用汇报和C混合编写的(a test Sunplus 61 plate FLASH the procedures used to report and the preparation of the hybrid C)
Base64 demonstrates how easy it is to decipher plaintext usernames and passwords. Never login to a public network resource unless some type of encryption is being used, secure socket layer is one example. Most FTP sites also use plaintext passwords.(Base64 demonstrates how easy it is to decip her plaintext usernames and passwords. Never l ogin to a public network resource unless some ty pe of encryption is being used. secure socket layer is one example. Most FTP sit es also use plaintext passwords.)
说明: modbus通信规约的汇编程序,可供通信编程时参考使用(Modbus communication protocol compilation procedures, communications programming for the use of reference)
说明: 该抢答器供不多于4个参赛队或者个人的抢答比赛场合使用。每个参赛队的座位前 安装1只抢答按钮开关(用板上的S9、S10、S11、S12)和一个信号灯(D4、D5、D6、D7)。 主持人座位前装一只复原开关(板上S3)、1只蜂鸣器(板上BUZ1)和一个抢答器工作状态 指示灯(D10),每当主持人口头发出号令之后.哪个队先按下座位上的按钮开关,该座位的信 号灯就先被点亮,同时封锁其他按钮开关的活动.并且熄灭主持人座位上的状态指示灯和发出 三声类似于电话振铃的提示声,以声明此次抢答动作已经完成.在主持人确认后,按下复原按钮 ,状态指示灯重新点亮,并且同时发出"笛-笛-"声,为下一次抢答作好准备.(the Responder for up to four teams or individuals in the use of Responder competition occasions. Every team installed the seats before a Responder button switch (with the board S9, S10, S11, S12), and a signal (D4, D5, D6, D7). Moderator seats installed before a recovery switch (S3 board), a buzzer (BUZ1 board) and a Responder work status indicators (D10), whenever the moderator after oral orders issued. Which team first press of a button switches, the seat lights were lit on the first, while the blockade of the other button to switch activities. Moderator seats and extinguished the lights and the state issued three sound similar to the telephone tips ringing sound, in a statement this Responder action has been completed. the presenters confirmed? recovery button, status indicators re-lit,)
说明: 一个翻纸牌的休闲小游戏。纸牌 14点(turned a small leisure poker games. Poker 14:)
说明: 簡單的串列埠自我測試持式 測試硬體電路是否正確(Chuanlibu simple self-test with tester hardware circuit is correct)
8051读maxim的ibutton的代码,都是自己写的,已经测试过了,可用 (8051 Reading ibutton maxim of the code, written by himself, has been tested before, and available)
说明: arm的非向量中断通过执行IsrIRQ判断中断源,找到相应Handle***的地址。 此程序是在arm上实现向量方式中断的初始化程序(arm of the non-vector interruption through the implementation IsrIRQ judgment interrupt source, find the corresponding Handle*** address. This procedure is the arm on the way to achieve vector interrupt the initialization procedures)
说明: 适用与MCS-51系列单片机的维根26转RS232驱动程序(汇编语言).(apply and MCS-51 microcontroller series of 26-dimensional turn RS232 driver (assembly language).)
说明: 此程序为调试通过的程序,带有I2C总线功能的程序.(this procedure through the debugging process, with I2C bus function procedures.)
说明: ht47r20遥控程序,红外线载波输出频率这系统时钟的12分频,当系统频率为480KHZ,载波频率为40KHZ(ht47r20 remote control procedures, infrared output carrier frequency system clock frequency of 12 minutes, when the system frequency for 480KHZ, carrier frequency 40KHZ)
说明: MCS51系列单片机实现的16X2的LCD的数据显示(MCS51 MCU series of 16X2 LCD data)