在C/C++ 语言中,uint8_t 是一个无符号的 8 位整数类型,它在 <stdint.h> 或<cstdint> 头文件中定义。 如果在编译时遇到 error[pe020]: identifier "uint8_t" is undefined 的错误,说明编译器在当前的上下文中没有找到 uint8_t 的定义。 要解决这个问题,你需要在你的源文件中包含定义 ...
..\..\BSP\spi.h(41): error: #20: identifier"uint8_t"is undefined voidSPIwbyte(uint8_tparam,uint8_tMotor ); ..\..\BSP\spi.h(41): error: #20: identifier"uint8_t"is undefined voidSPIwbyte(uint8_tparam,uint8_tMotor ); ..\..\User\main.c:0warnings,5errors compiling task_mo...
The content of the file is added below! vscode intellisense does not complain about a missing cstdint, so I think it is not a missing includePath in c_cpp_properties.json. When I open cstdint then vscode shows the following error(s): the global scope has no "uint8_t". This is how ...
I get all uint8_t and uint16_t declarations marked as errors with identifier "uint8_t" is undefined in my platformio-project for an ESP8266. It can easily be reproduced: Just generate a new project for an esp8266 board, choose arduino as...
"C:/CCs_v51/xdais_7_21_01_07/packages/ti/xdais/xdas.h", line 69: error: identifier "Uint32" is undefined 8 errors detected in the compilation of "C:/multicore/ipc_default/master/src/alg_malloc.c". >> Compilation failure gmake: *** [master/src/alg_ma...
u8、u32是旧版本的，现在uint8_t这些才是规范。
报错:Error: identifier “s” is undefined看上图,s肯定是已经定义了,为什么还会有这种报错。请小伙伴注意,如果这是c文件中声明的第一个函数,那么肯定是头文件出问题 ...
在嵌入式开发中的C语言代码中,经常可以看到类似uint8_t、uint16_t、uint32_t、uint64_t这种数据类型,在教材中却从来没见过。 2023-12-13 16:30:01 请问_RIIC0_Slave_Send(uint8_t * const tx_buf, uint16_t tx_num)这个函数怎么使用? R_RIIC0_Slave_Send(uint8_t * const tx_buf, uint16_t ...
"C:/ti/TivaWare_C_Series-2.1.3.156/driverlib/sysctl.h", line 586: error #20: identifier "bool" is undefined "C:/ti/TivaWare_C_Series-2.1.3.156/driverlib/sysctl.h", line 586: error #20: identifier "uint32_t" is undefined "C:/ti/TivaWare_C_Series...
typedef __int16 int16_t;..\Libraries\STM32F4xx_StdPeriph_Driver\inc\stdint.h(71): error: #20: identifier "__int32" is undefined typedef __int32 int32_t;..\Libraries\STM32F4xx_StdPeriph_Driver\inc\stdint.h(73): error: #65: expected a ";" typedef unsigned __int8 uint8_t;....