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Description: LCD测试程序,内有键盘,显示等.大家不防看看.-LCD test procedure, which has a keyboard, display and so on. We do not look at the anti-.
Platform: |
Size: 1697792 |
Author: 杨梅 |
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Description: 串口的用法，proteus仿真，程序，原理图全套。-Serial port usage, proteus simulation, procedures, a full set of schematics.
Platform: |
Size: 25600 |
Author: 无名 |
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Description: QT4.5开发环境中编写的一个用来测试软键盘的程序。有两个LineEdit控件，一个旁边有一个按钮，点击按钮，自动弹出软键盘，输入后的数字直接显示在lineEdit1中，另一个实现，鼠标双击lineEdit控件，就自动弹出软键盘。该程序主要用在开发板程序开发过程中，因为有些开发板的环境下没有软键盘，没法输入数字，所以用这个测试程序中的方法可以直接在你需要弹出软键盘的地方，让它自动弹出软键盘，方便输入。-QT4.5 development environment used to test the preparation of a soft keyboard procedures. There are two control LineEdit, a next to a button, the click of a button, automatic pop-up soft keyboard, enter the number directly after the show in lineEdit1 Another realization of the mouse double-click lineEdit control, automatic pop-up on the soft keyboard. The program board in the development of the main development process, because some of the environment development board does not soft-keyboard, can not enter a number, so use this test procedure can be directly in the pop-up soft keyboard you need to place it automatic pop-up soft keyboard for input.
Platform: |
Size: 2566144 |
Author: 丁若冰 |
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Description: ITE IT8510E/TE/G Embedded Controller Specification (keyboard etc. controller with Intel 8032 compatible core).
Platform: |
Size: 2244608 |
Author: sevsegled |
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Description: ITE IT8511E/TE/G Embedded Controller Specification (keyboard etc. controller with Intel 8032 compatible core).
Platform: |
Size: 2497536 |
Author: sevsegled |
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Description: 请完成以下描述算术表达式的LL(1)文法的递归下降分析程序G[E]:
E→TE′
E′→ATE′|ε
T→FT′
T′→MFT′|ε
F→ (E)| d | i
A→+|-
M→*|/
说明：终结符号d为正整数，终结符号i为变量。
其功能为：
从键盘上输入一串四则运算表达式，对照文法G[E]检查输入串的语法是否正确，如果不正确必须指出错误原因。
-Please complete the following description of arithmetic expressions LL (1) recursive grammar decline analysis procedure of G [E]: E → the TE ' E' → the ATE ' | ε T-→ the FT' T ' → the MFT' | ε F → (E) | d | i A →+ |- M →* |/Description: The end of the symbol d is a positive integer, the end of the symbol i for the variable. Its function: a string of four arithmetic expression input from the keyboard control grammar G [E] check the syntax of the input string is correct, if incorrect, must be pointed out that the cause of the error.
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Size: 1024 |
Author: ck |
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Description: 一、实验目的
实现一个递归下降语法分析程序，识别用户输入的算术表达式。
二、实验主要内容
1、文法如下：
E® TE`
E’® +TE’|-TE’|e
T® FT`
T’® *FT’|/FT’|e
F® (E)|i
2、求取各非终结符的First及Follow集合
3、编程实现下降递归分析法，识别从键盘输入的关于整数或浮点数的算术表达式（在此，上述文法中的i代表整数或浮点数）
4、对于语法错误，要指出错误具体信息。
5、运行实例如下：
-First, the purpose of the experiment to achieve a recursive descent parser to identify the user input an arithmetic expression. Second, the main contents of the experiment, the following grammar: ETE `E' +TE ' ' |-TE ' | e TFT` T' * FT ' |/FT' | e F (E) | i to strike each nonterminal First and Follow collections of 3 programming fall recursive analysis, identification entered from the keyboard on integer or floating-point arithmetic expression (in this case, the grammar i represents an integer or floating point) for syntax errors, to point out that the error specific information. 5, the running instance as follows:
Platform: |
Size: 1024 |
Author: zhoujiaping |
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Description: Design a program to realize the application of bitmap resource.
1) Load a bitmap(you can use can bitmap download the Internet) to center of the window and the size of the bitmap should be 1/4 of the
window.
2) When left-click/right-click the mouse or press the up/down arrow on the
keyboard, the bitmap movup/down and when it moves to the upper/lower
bound of the window, some warning te- Design a program to realize the application of bitmap resource.
1) Load a bitmap(you can use can bitmap download the Internet) to center of the window and the size of the bitmap should be 1/4 of the
window.
2) When left-click/right-click the mouse or press the up/down arrow on the
keyboard, the bitmap movup/down and when it moves to the upper/lower
bound of the window, some warning te
Platform: |
Size: 1217536 |
Author: huangpu |
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