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Description: This section contains a brief introduction to the C language. It is intended as a tutorial on the language, and aims at getting a reader new to C started as quickly as possible. It is certainly not intended as a substitute for any of the numerous textbooks on C. 2. write a recursive function FIB (n) to find out the nth element in theFibanocci sequence number which is 1,1,2,3,5,8,13,21,34,55,…3. write the prefix and postfix form of the following infix expressiona + b – c / d + e * f – g * h / i ^ j4. write a function to count the number of nodes in a binary tr-This section contains a brief introductio n to the C language. It is intended as a tutorial o n the language, and aims at getting a reader new to C started as qu ickly as possible. It is certainly not intended as a substitute for any of the numerous textbook 's on C. 2. write a recursive function FIB (n) to fi nd out the nth element in sequence theFibanocci number which is 1,1,2,3,5,8,13,21,34,55, ... 3. write the prefix and postfix form of the follo wing infix expressiona b-c / d e f * - g * h / i ^ j4. wr ite a function to count the number of nodes in a bi nary tr
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Size: 22310 |
Author: jim |
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Description: Here s the pin-to-pin listing from the AVR to the Packet Whacker module when using the External SRAM Interface:
ATmega161 (External SRAM) Packet Whacker
PortC A8-A12 SA0-SA4
PortA AD0-AD7 SD0-SD7
PortB Pin 0 RSTDRV
PortD RD, WR IORB, IOWB
When using general I/O ports, the pin-to-pin mapping is whatever you define in rtl8019.h or ax88796.h
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Size: 62553 |
Author: 逸天 |
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Description: This section contains a brief introduction to the C language. It is intended as a tutorial on the language, and aims at getting a reader new to C started as quickly as possible. It is certainly not intended as a substitute for any of the numerous textbooks on C. 2. write a recursive function FIB (n) to find out the nth element in theFibanocci sequence number which is 1,1,2,3,5,8,13,21,34,55,…3. write the prefix and postfix form of the following infix expressiona + b – c / d + e * f – g * h / i ^ j4. write a function to count the number of nodes in a binary tr-This section contains a brief introductio n to the C language. It is intended as a tutorial o n the language, and aims at getting a reader new to C started as qu ickly as possible. It is certainly not intended as a substitute for any of the numerous textbook 's on C. 2. write a recursive function FIB (n) to fi nd out the nth element in sequence theFibanocci number which is 1,1,2,3,5,8,13,21,34,55, ... 3. write the prefix and postfix form of the follo wing infix expressiona b-c/d e f*- g* h/i ^ j4. wr ite a function to count the number of nodes in a bi nary tr
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Size: 22528 |
Author: jim |
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Description: This guide describes Wind River SSH, which is an implementation of the Secure
Shell protocol (SSH) that provides secure remote login, file transfer, and port
forwarding over an insecure network.
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Size: 462848 |
Author: amely |
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Description: ILI9320驱动程序，显示简单图像和驱动时序，用LPC2103写的程序。that‘s ok-int main (void)
{
PINSEL0 = 0X00
PINSEL1 = PINSEL1 & (~(0x03 << 2)) /* 将P0.17设置为GPIO */
PINSEL1 = PINSEL1 & (~(0x03FF << 4)) /* 将P0.18-P0.22设置为GPIO */
IO0DIR = LED1|DB16|CS|RS|WR|RD|RESET /* 设置 控制口为输出 */
IO0SET = OUTALL
Timer0Init()
IO0SET = LED1 /* LED1熄灭 */
IO0SET=RESET
Delayms(5)
IO0CLR=RESET
Delayms(12)
IO0SET=RESET
Delayms(5)
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Size: 119808 |
Author: fuxiaodong |
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Description: very useful code for calibration.ddgdf dgf sf sdf sfsd s f sfds sf sf ssf g s eser wer twr wr dgf zC aesd ert ae 5e e5t et sdf -very useful code for calibration.ddgdf dgf sf sdf sfsd s f sfds sf sf ssf g s eser wer twr wr dgf zC aesd ert ae 5e e5t et sdf
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Size: 1024 |
Author: gddsgdg |
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Description: 套接字 重叠模型 ，重叠I / O（Overlapped I/O）
模型使应用程序能达到更佳的系统性能。重叠模型的基本设计原理便是让应用程序使用一个
重叠的数据结构，一次投递一个或多个Winsock I/O请求。针对那些提交的请求，在它们完成
之后，应用程序可为它们提供服务。该模型适用于除Windows CE之外的各种Wi n d o w s平台。
模型的总体设计以Wi n 3 2重叠I / O机制为基础。那个机制可通过R e a d F i l e和Wr i t e F i l e两个函数，
针对设备执行I / O操作。-Socket overlap model, overlapping I/O (Overlapped I/O) model so that applications can achieve better system performance. The basic design principles overlap model is to enable applications to use an overlapping of the data structure, a delivery of one or more Winsock I/O requests. For those requests submitted in their complete, the application can provide them with services. The model is applicable in addition to Windows CE platform outside of Wi ndows. The overall design of the model to Wi n 3 2 overlapping I/O mechanisms. That the mechanism by R ead F ile and Wr ite F ile two functions for the device performs I/O operations.
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Size: 3072 |
Author: qin |
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Description: WinRunner 中文使用教程.
WinRunner (以下简称 WR)是基于 MS Windows 的功能测试工具。
由于 C/S 结构的软件功能增加越来越快,QA 部门测试难度越来越大,手工测试已经
跟不上这种发展趋势。
WR 可以帮助你自动处理从测试开发到测试执行的整个过程。你可以创建可修改和可
复用的测试脚本,而不用担心软件功能模块的变更。你只需要在下班后让计算机自动
执行这些脚本,就能轻而易举的发现软件中的错误,从而确保软件的质量。
-WinRunner document
WinRunner, (hereinafter referred to as WR) is MS Windows-based functional testing tool.
C / S structure of the software features to increase faster and faster, the QA department test the difficulty of growing, the manual testing has been
Keep up with this trend.
WR can help you to automatically handle the whole process from test development to test execution. You can create can be modified and
Reuse test scripts without worrying about the changes to the software function modules. You just need to let the computer automatically after work
In the implementation of these scripts, you can easily find software errors, to ensure the quality of the software.
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Size: 1101824 |
Author: 鲜de芒果 |
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Description: 使用MSP430F149芯片，透过串口与电脑通信，波特率9600,8数据，无校验。使用32.768k晶振，使用P3.6和P3.7口作为发送和接收口，使用异步通信USART1，采用查询形式。实现通信，当单片机接收到以S结尾时表示命令结束：以WR开始的字符串时，中间的数据最好是二进制的16位，单片机会把中间的数据高八位赋值给P6口，把中间的数据低八位赋值给P4口；以WO开始的字符串时，中间的数据最好是二进制的8位，单片机会把中间的数据赋值给P5口。-MSP430F149 chip through the serial port to communicate with the computer, baud rate 9600 data, no parity. 32.768k crystal oscillator, P3.6 and P3.7 port as send and receive ports use asynchronous communication USART1, the query form. Achieve communication microcontroller receives the string to the end of the S end of said command: WR start, the middle of the data best is a 16-bit binary, the MCU will be the middle of the eight assigned to the port P6 data, the middle The data low eight assigned to P4 mouth WO start string, the middle of the data is the best binary 8 microcontroller will be the middle of the data assigned to the port P5.
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Size: 61440 |
Author: 超越 |
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Description: 使用MSP430F149芯片，透过串口与电脑通信，波特率9600,8数据，无校验。使用32.768k晶振，使用P3.6和P3.7口作为发送和接收口，使用异步通信USART1，采用查询形式。实现通信，当单片机接收到以S结尾时表示命令结束：以WR开始的字符串时，中间的数据最好是二进制的16位，单片机会把中间的数据高八位赋值给P6口，把中间的数据低八位赋值给P4口；以WO开始的字符串时，中间的数据最好是二进制的8位，单片机会把中间的数据赋值给P5口；以RI开始的字符串时，读取P2口P1口的状态，显示到电脑上，高八位是P2口的状态，低八位是P1口的状态。-MSP430F149 chip through the serial port to communicate with the computer, baud rate 9600 data, no parity. 32.768k crystal oscillator, P3.6 and P3.7 port as send and receive ports use asynchronous communication USART1, the query form. Achieve communication microcontroller receives the string to the end of the S end of said command: WR start, the middle of the data best is a 16-bit binary, the MCU will be the middle of the eight assigned to the port P6 data, the middle The data low eight assigned to P4 mouth WO start string, the middle of the data is the best binary 8 microcontroller will be the middle of the data assigned to the port P5 the RI start of string, read P2 port P1 port status display to a computer, high eight the P2 port state low eight P1 port state.
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Size: 69632 |
Author: 超越 |
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Description: 彩屏使用 ILI9235 主控芯片
液晶插针J2使用了如下信号：
数据端：
AD0-AD7 或者 DB0-DB7
控制信号 ：
S-指令/数据
WR-写控制
CS-使能
RST-复位
没有使用RD （读控制）
主板上一个稳压芯片 LM1117-3.3 作用是把5V电压转换为3.3V
74hc245 用户电平转换
SD 部分使用4个数据线 使用SD卡的SPI模式
CS-使能
SCK-时钟输入
DOUT-数据输出
DIN-数据输入
-Use the ILI9235 master chip LCD color screen pin J2 signal as follows: data end: AD0-AD7 or DB0-DB7 control the signal: S-instruction/data the WR-write control CS-enable RST-reset did not use the RD (read control) on the motherboard voltage regulator chip LM1117-3.3 5V voltage conversion to convert 3.3V 74hc245 user level the SD section uses four data lines using the SD card SPI mode CS-enable SCK-clock input the DOUT-data output DIN-data input
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Size: 25600 |
Author: 段雄 |
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Description: 可以完成简单指令集的八位ALU,指令集包括 NOP ADD AND NOT SUB RD WR BR BRZ-it s an 8 bit risc alu.
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Size: 123904 |
Author: liu |
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Description: s加密sghshrova;kfdngvajkrgal(rg a s th wr 6y h j fh k r 7t g h sg fs n yt h xv)
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Size: 4096 |
Author: 高文
|
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Description: wind river公司的workbench使用指南(Wind River's workbench Guide)
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Size: 2516992 |
Author: Salogia
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