stm32u8和uint8_t的区别
时间: 2023-12-01 19:35:21 浏览: 42
stm32u8和uint8_t都是表示无符号的8位二进制数据类型。它们的区别在于命名规范和所属的库或标准不同。stm32u8是STMicroelectronics针对其stm32系列芯片定义的数据类型,而uint8_t是C语言标准库stdint.h中定义的数据类型。在功能上,它们没有本质的区别,都可以用来表示0到255之间的整数。
相关问题
u8 和uint8_t
u8和uint8_t都表示无符号的8位整数。它们的含义是相同的,都是用来表示8位的无符号整数。\[1\]\[2\]在C语言中,uint8_t是一个定义在stdint.h头文件中的类型,而u8是一个定义在stm32f10x.h头文件中的类型。\[2\]所以,无论是使用u8还是uint8_t,它们都可以用来表示8位的无符号整数。\[3\]
#### 引用[.reference_title]
- *1* *3* [typedef uint8_t u8;(stm32数据类型)](https://blog.csdn.net/gutie_bartholomew/article/details/129738962)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [STM32常用数据类型 u8、u16、u32](https://blog.csdn.net/qq_44125275/article/details/127588458)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
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typedef u8 uint8_t;
typedef u8 uint8_t是将u8重新定义为uint8_t的别名。根据提供的引用内容,我们可以看到typedef unsigned char uint8_t将unsigned char重新定义为uint8_t。因此,typedef u8 uint8_t的意思是将u8重新定义为uint8_t。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [typedef uint8_t u8;(stm32数据类型)](https://blog.csdn.net/gutie_bartholomew/article/details/129738962)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *2* *3* [u8,u16,u32和uint8_t,uint16_t,uint32_t的含义](https://blog.csdn.net/weixin_30366435/article/details/117153645)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
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