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C51 some errors and attention to the business (ZT) 1) C taboo absolute positioni...
C51的一些误区和注意事项(ZT)
1)C忌讳绝对定位。 常看见初学者要求使用_at_,这是一种谬误,把C当作ASM看待了。在C中变量
的定位是编译器的事情,初学者只要定义变量和变量的作 用域,编译器就把一个固定地址给这个
变量。怎么取得这个变量的地址?要用指针。比如unsigned char data x 后,x的地址就是...
-C51 some errors and attention to the business (ZT) 1) C taboo absolute positioning. See beginners often require the use of _at_, this is a fallacy, ASM C as a treat. C variables in the positioning of the compiler things, as long as the definition of beginners variable and the variable scope, Compiler put a fixed address to this variable. How the variables made the address? Use indicators. Unsigned char data such as x, x is the address ...
- 2022-09-01 21:15:03下载
- 积分:1
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形成椭圆参数,然后通过离散量求取验证椭圆参数。
形成椭圆参数,然后通过离散量求取验证椭圆参数。-The formation of elliptical parameters, and then seek to verify through discrete elliptic parameters.
- 2022-05-14 13:30:49下载
- 积分:1
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常用PCB元件封装库4,为一般开发提供方便
常用PCB元件封装库4,为一般开发提供方便-PCB components commonly used package database 4, to provide convenience for the general development
- 2022-04-19 00:11:53下载
- 积分:1
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一个车遍历n各点,其费用最小。用lingo 编写,管理调度问题
一个车遍历n各点,其费用最小。用lingo 编写,管理调度问题-A vehicle traversing the points n, the cost of the smallest. Lingo with the preparation, management of scheduling problem
- 2022-02-05 18:02:10下载
- 积分:1
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网站设计,这是计算机网络课程设计的主题。的蓝…
同学录的设计,这是计算机网络的课程设计的题目。可以实现登陆、注册、上载图片、留言等功能。-website design, which is the computer network curriculum design topic. The landing can be achieved, registration, uploading pictures, voice mail capabilities.
- 2022-03-24 08:49:04下载
- 积分:1
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约瑟夫环,用顺序表实现的,也是可以用链表实现的
约瑟夫环,用顺序表实现的,也是可以用链表实现的-Joseph Wan, the implementation of the order form, but also can realize the list
- 2022-03-22 00:51:13下载
- 积分:1
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小精灵游戏开发
小精灵游戏开发吃豆豆的小游戏有很详细的教学过程
- 2022-06-30 11:57:04下载
- 积分:1
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一些原来的代码,对于学习和提高很有帮助的帮助
vc的一些原码,对于帮助学习和提高很有帮助-vc some of the original code, for help to learn and improve very helpful
- 2022-07-05 02:10:22下载
- 积分:1
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linux 下usb to com 的驱动
linux 下usb to com 的驱动-under linux usb drivers to com
- 2023-01-12 21:25:04下载
- 积分:1
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一个留言本的源程序
一个留言本的源程序-a source of the message
- 2022-09-04 16:35:03下载
- 积分:1