unknown type name 'uint8_t'

The error "unknown type name 'uint8_t'" means that the compiler does not recognize the data type uint8_t.

uint8_t is a data type defined in the standard header file <stdint.h> and is used to represent an unsigned 8-bit integer.

To fix this error, you need to include the <stdint.h> header file at the beginning of your program. You can do this by adding the following line of code at the beginning of your file:

#include <stdint.h>

This will make the uint8_t data type available for use in your program.

相关问题

unknown type name uint8_t

引用[1]中提到了解决办法，即添加`#include <stdint.h>`头文件。这个错误提示意思是在`uint8_t`之前出现了未知的类型名。可能是因为缺少了对应的头文件或者没有正确定义该类型。通过添加`#include <stdint.h>`头文件可以解决这个问题。[1]

所以，你可以尝试在代码中添加`#include <stdint.h>`头文件来解决`unknown type name uint8_t`的问题。

keil unknown type name uint8_t

回答: 在移植LVGL时，您遇到了一个问题，即在Keil编译时提示“uint8_t is not a type name”和“inline is undefined”。这个问题的原因是您在设置中没有勾选C99 Mode，导致出现了两千多个错误。解决这个问题的一个方法是在项目的Building setting中，将Searchpaths下的HeaderSearchpaths中的/usr/local/lib改为非递归(non-recursive)。\[1\]\[2\]这样做可以解决该问题。
#### 引用[.reference_title]
- *1* [Keil uint8_t is not a type name 解决办法](https://blog.csdn.net/qq_38546553/article/details/122443080)[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^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [xcode在编译时出现unknown type name uint64_t](https://blog.csdn.net/qq_37857689/article/details/126669070)[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^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
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