慕课嵌入式开发及应用(第五章.位操作引擎技术及应用方法)

Dear 丶 2023-07-19 12:21 38阅读 0赞

### 慕课苏州大学.嵌入式开发及应用.第五章.其他.位操作引擎技术及应用方法 ###

*  0 目录
 *  5 其他
 *   *  5.3 位操作引擎技术及应用方法
     *   *  5.3.1 课堂重点
         *  5.3.2 测试与作业
 *  6 下一章

# 0 目录 #

# 5 其他 #

## 5.3 位操作引擎技术及应用方法 ##

### 5.3.1 课堂重点 ###

![在这里插入图片描述][20200331094250944.png]  
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![在这里插入图片描述][20200331095102849.png]  
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![在这里插入图片描述][20200331095706183.png]

### 5.3.2 测试与作业 ###

使用BME技术改写一位，可以提高运行效率  
A.B.  
正确答案：对

1以下哪个操作不是封装地址写操作  
A.AND  
B.OR  
C.XOR  
D.LAC1  
正确答案：D

2BME各种操作均不支持8位宽度的数据。  
A.B.  
正确答案：错

3BME提供的封装式存储和封装式载入功能分别包括哪些操作？  
正确答案：  
封装式存储包含有3个逻辑操作（AND，OR，XOR）和一个数据位插入操作；封装式载入包含有两个单独的置位和清除操作以及一个无符号数据位提取操作。

# 6 下一章 #

**博客地址:**

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