`uint32_t' undeclared here (not in a function)

最新推荐文章于 2022-02-09 17:09:26 发布
原创 最新推荐文章于 2022-02-09 17:09:26 发布 · 5.7k 阅读 · 0 ·
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#function #linux #class

在Linux系统上遇到四字符编码类问题时，通过加入特定的头文件即可解决。本文详细介绍了如何在代码中引入<stdint.h>来避免相关错误。

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//399 E:\codeReocrdi\test_fourcc_lookfor_class_dspt.c `uint32_t' undeclared here (not in a function)  

在linux系统上，加入

#include<stdint.h>

就好了。


Linux: sctp编译错误 ‘zero‘ undeclared here (not in a function)； did you mean ‘termio‘?
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https://github.com/torvalds/linux/commit/eec4844fae7c033a0c1fc1eb3b8517aeb8b6cc49 这个commit，将原来的zero变量变成了common的宏定义。在修改sysctl时需要注意，将 &zero &one替换为下面的值 .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_ONE, sysctl.c:3 44:22: error: ‘zero’ undeclared here
undeclared here (not in a function)
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出现问题 编译安装m4-1.4.16.tar.gzwget http://ftp.gnu.org/gnu/m4/m4-1.4.16.tar.gztar xvf m4-1.4.16.tar.gz ./configuremake 报错提示：error: 'gets' undeclared here (not in a function) 解决办法： [root@localhost m4-1.4.16]...
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今天搭建环境的时候，出现了'gets' undeclared here (not in a function)问题，查了一些资料。根据http://forum.z27315.com/topic/15662-解决编译libiconv时的gets-undeclared-here错误/ 的步骤，解决了问题。 我也是下载了补丁包，但是不会解压。。所有没有用这个补丁包。有会解压这个补丁的请告诉我一...
'DT_N_S_soc_S_spi_4002f000_P_spi_max_frequency' undeclared here (not in a function); did you mean 'DT_N_S_soc_S_spi_4002f000_P_max_frequency'?
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下面代码错误的原因：../Core/Src/main.c(15): error: redefinition of 'adc_buffer' with a different type: 'uint16_t[4096]' (aka 'unsigned short[4096]') vs 'uint16_t[2048]' (aka 'unsigned short[2048]') 15 | uint16_t adc_buffer[ADC_BUF_SIZE]; | ^ ../Core/Inc\adc.h(39): note: previous declaration is here 39 | extern uint16_t adc_buffer[ADC_BUFFER_SIZE]; | ^ ../Core/Src/main.c(271): error: call to undeclared function 'OLED_Init'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 271 | OLED_Init(); | ^ ../Core/Src/main.c(348): error: conflicting types for 'OLED_Init' 348 | void OLED_Init(void) { | ^ ../Core/Src/main.c(271): note: previous implicit declaration is here 271 | OLED_Init(); | ^
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uint32_t pid; uint32_t tid; uint64_t abi; RegistersArray regs; }; // 替代 C++11 的 function typedef void (*PerfCallback)(const SampleData*); int getPID(const char *packageName) { int id = -1; ...
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error: 'HAL_GPIO_ReadPin' undeclared here (not in a function) ``` $\rightarrow$ 说明缺少HAL库头文件 $$建议排查步骤：$$ 1. 检查工程是否包含对应STM32型号的HAL库 2. 确认调用了`HAL_Init()`初始化函数 3. ...
/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body ****************************************************************************** * @attention * * Copyright (c) 2025 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* USER CODE END Header */ /* Includes ------------------------------------------------------------------*/ #include "main.h" #include "gpio.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ RGBColor ledStrip[4][LED_PER_CHAIN]; /* USER CODE END Includes */ /* Private typedef -----------------------------------------------------------*/ /* USER CODE BEGIN PTD */ /* USER CODE END PTD */ /* Private define ------------------------------------------------------------*/ /* USER CODE BEGIN PD */ /* USER CODE END PD */ /* Private macro -------------------------------------------------------------*/ /* USER CODE BEGIN PM */ /* USER CODE END PM */ /* Private variables ---------------------------------------------------------*/ /* USER CODE BEGIN PV */ /* USER CODE END PV */ /* Private function prototypes -----------------------------------------------*/ void SystemClock_Config(void); /* USER CODE BEGIN PFP */ /* USER CODE END PFP */ /* Private user code ---------------------------------------------------------*/ /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /** * @brief The application entry point. * @retval int */ int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); /* USER CODE BEGIN 2 */ /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ } /* USER CODE END 3 */ } /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { Error_Handler(); } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) { Error_Handler(); } } /* USER CODE BEGIN 4 */ /* USER CODE END 4 */ /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); while (1) { } /* USER CODE END Error_Handler_Debug */ } #ifdef USE_FULL_ASSERT /** * @brief Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param file: pointer to the source file name * @param line: assert_param error line source number * @retval None */ void assert_failed(uint8_t *file, uint32_t line) { /* USER CODE BEGIN 6 */ /* User can add his own implementation to report the file name and line number, ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */ /* USER CODE END 6 */ } #endif /* USE_FULL_ASSERT */ /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.h * @brief : Header for main.c file. * This file contains the common defines of the application. ****************************************************************************** * @attention * * Copyright (c) 2025 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** */ /* USER CODE END Header */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __MAIN_H #define __MAIN_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f1xx_hal.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Exported types ------------------------------------------------------------*/ /* USER CODE BEGIN ET */ /* USER CODE END ET */ /* Exported constants --------------------------------------------------------*/ /* USER CODE BEGIN EC */ /* USER CODE END EC */ /* Exported macro ------------------------------------------------------------*/ /* USER CODE BEGIN EM */ /* USER CODE END EM */ /* Exported functions prototypes ---------------------------------------------*/ void Error_Handler(void); /* USER CODE BEGIN EFP */ /* USER CODE END EFP */ /* Private defines -----------------------------------------------------------*/ /* USER CODE BEGIN Private defines */ /* USER CODE END Private defines */ #ifdef __cplusplus } #endif #endif /* __MAIN_H */ #ifndef WS2812_H#include "ws2812.h" #include "math.h" // 亮度调整参数 static uint8_t global_brightness = 100; // 亮度因子 static float brightness_factor = 1.0f; // 占空比定义 (72MHz时钟@ARR=71) #define PWM_HIGH 50 // 0.7µs高电平 #define PWM_LOW 25 // 0.35µs高电平 #define PWM_RESET 0 // 复位电平 // PWM数据缓冲区（按通道分组） static uint16_t pwmData[4][PWM_BUFFER_SIZE]; // Timer和DMA句柄 static TIM_HandleTypeDef* htim; static DMA_HandleTypeDef* hdma; static volatile uint8_t dma_busy = 0; // 通道配置 const WS2812_Channel channels[4] = { {NULL, TIM_CHANNEL_1, GPIO_PIN_0, GPIOA}, // PA0 {NULL, TIM_CHANNEL_2, GPIO_PIN_1, GPIOA}, // PA1 {NULL, TIM_CHANNEL_3, GPIO_PIN_2, GPIOA}, // PA2 {NULL, TIM_CHANNEL_4, GPIO_PIN_3, GPIOA} // PA3 }; // 初始化WS2812控制器 void WS2812_Init(TIM_HandleTypeDef* htim, DMA_HandleTypeDef* hdma) { htim = htim; hdma = hdma; // 设置所有通道初始状态 for (int i = 0; i < 4; i++) { HAL_GPIO_WritePin(channels[i].port, channels[i].pin, GPIO_PIN_RESET); } // 清除DMA状态 dma_busy = 0; } // 设置LED颜色（带亮度调整） void WS2812_SetColor(uint8_t ch, uint16_t index, RGBColor color) { if (ch >= 4 || index >= LED_PER_CHAIN) return; // 应用全局亮度 RGBColor adjColor = { .r = (uint8_t)(color.r * brightness_factor), .g = (uint8_t)(color.g * brightness_factor), .b = (uint8_t)(color.b * brightness_factor) }; // 转换为GRB格式 uint32_t grb = ((adjColor.g << 16) | (adjColor.r << 8) | adjColor.b); uint16_t* buf = pwmData[ch] + index * BIT_PER_LED; // 生成波形数据（高位先出） for(int i = 0; i < BIT_PER_LED; i++) { buf[i] = (grb & 0x800000) ? PWM_HIGH : PWM_LOW; grb <<= 1; } } // 设置全局亮度 (0-100) void WS2812_SetBrightness(uint8_t brightness) { if (brightness > 100) brightness = 100; global_brightness = brightness; // 亮度调整公式: // $$ \text{brightness_factor} = \sqrt{\frac{\text{brightness}}{100}} $$ brightness_factor = sqrtf((float)brightness / 100.0f); } // 启动DMA传输 void WS2812_StartDMATransfer(void) { // 配置DMA传输（TIM2_CCR寄存器连续地址） HAL_DMA_Start_IT( hdma, (uint32_t)&pwmData[0][0], (uint32_t)&htim->Instance->CCR1, DMA_TRANSFER_SIZE ); // 启用DMA请求 __HAL_TIM_ENABLE_DMA(htim, TIM_DMA_CC1 | TIM_DMA_CC2 | TIM_DMA_CC3 | TIM_DMA_CC4); __HAL_TIM_ENABLE(htim); dma_busy = 1; } // 更新LED显示 void WS2812_Update(void) { if (dma_busy) return; WS2812_StartDMATransfer(); } // 检查是否忙状态 uint8_t WS2812_IsBusy(void) { return dma_busy; } // DMA传输完成回调 void WS2812_DMACompleteCallback(void) { // 关闭定时器和DMA __HAL_TIM_DISABLE(htim); __HAL_TIM_DISABLE_DMA(htim, TIM_DMA_CC1 | TIM_DMA_CC2 | TIM_DMA_CC3 | TIM_DMA_CC4); // 所有引脚置低电平（产生复位信号） for (int i = 0; i < 4; i++) { HAL_GPIO_WritePin(channels[i].port, channels[i].pin, GPIO_PIN_RESET); } dma_busy = 0; } 22:42:50 **** 项目dengguang配置Debug的增量构建 **** make -j16 all arm-none-eabi-gcc "../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.d" -MT"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.o" arm-none-eabi-gcc "../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.d" -MT"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.o" arm-none-eabi-gcc "../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.d" -MT"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.o" arm-none-eabi-gcc "../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_exti.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_exti.d" -MT"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_exti.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_exti.o" arm-none-eabi-gcc "../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.d" -MT"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.o" arm-none-eabi-gcc "../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.d" -MT"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.o" arm-none-eabi-gcc "../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.d" -MT"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.o" arm-none-eabi-gcc "../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.d" -MT"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.o" arm-none-eabi-gcc "../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.d" -MT"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.o" arm-none-eabi-gcc "../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.d" -MT"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.o" arm-none-eabi-gcc "../Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.d" -MT"Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.o" arm-none-eabi-gcc "../Core/Src/gpio.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Core/Src/gpio.d" -MT"Core/Src/gpio.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Core/Src/gpio.o" arm-none-eabi-gcc "../Core/Src/main.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Core/Src/main.d" -MT"Core/Src/main.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Core/Src/main.o" arm-none-eabi-gcc "../Core/Src/stm32f1xx_hal_msp.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Core/Src/stm32f1xx_hal_msp.d" -MT"Core/Src/stm32f1xx_hal_msp.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Core/Src/stm32f1xx_hal_msp.o" arm-none-eabi-gcc "../Core/Src/stm32f1xx_it.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Core/Src/stm32f1xx_it.d" -MT"Core/Src/stm32f1xx_it.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Core/Src/stm32f1xx_it.o" arm-none-eabi-gcc "../Core/Src/syscalls.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Core/Src/syscalls.d" -MT"Core/Src/syscalls.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Core/Src/syscalls.o" ../Core/Src/main.c:25:1: error: unknown type name 'RGBColor' 25 | RGBColor ledStrip[4][LED_PER_CHAIN]; | ^~~~~~~~ ../Core/Src/main.c:25:22: error: 'LED_PER_CHAIN' undeclared here (not in a function) 25 | RGBColor ledStrip[4][LED_PER_CHAIN]; | ^~~~~~~~~~~~~ make: *** [Core/Src/subdir.mk:40: Core/Src/main.o] Error 1 make: *** Waiting for unfinished jobs.... "make -j16 all"以退出代码2结尾。构建可能不完整。 22:42:51 构建失败。 4 错误，0 警告。 (使用1s.155ms) #define WS2812_H #include "stm32f1xx_hal.h" // 每路LED数量（根据内存调整） #define LED_PER_CHAIN 30 // 每LED数据位数 (24位GRB) #define BIT_PER_LED 24 // PWM缓冲大小 #define PWM_BUFFER_SIZE (LED_PER_CHAIN * BIT_PER_LED) // 单个通道数据总数 #define DMA_TRANSFER_SIZE (PWM_BUFFER_SIZE * 4) // 4通道共享同一DMA请求 // LED颜色结构 typedef struct { uint8_t r; uint8_t g; uint8_t b; } RGBColor; // 通道配置结构 typedef struct { TIM_HandleTypeDef* timer; uint32_t channel; uint16_t pin; GPIO_TypeDef* port; } WS2812_Channel; // 初始化函数 void WS2812_Init(TIM_HandleTypeDef* htim, DMA_HandleTypeDef* hdma); // 设置LED颜色 void WS2812_SetColor(uint8_t ch, uint16_t index, RGBColor color); // 设置全局亮度 (0-100) void WS2812_SetBrightness(uint8_t brightness); // 更新LED显示 void WS2812_Update(void); // 复位完成标志 uint8_t WS2812_IsBusy(void); // DMA传输完成回调 void WS2812_DMACompleteCallback(void); #endif
06-12
void SetLEDColor(uint16_t index, uint8_t r, uint8_t g, uint8_t b) { if (index < LED_PER_CHAIN) { ledChain[index].red = r; ledChain[index].green = g; ledChain[index].blue = b; } } ``` **main.c**:...
libiconv gets undeclared here (not in a function)
weixin_34364135的博客
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根据找到的资料来看，如果glibc版本在2.16以上，make时很可能出如下错误 In file included from progname.c:26:0: ./stdio.h:1010:1: error: 'gets' undeclared here (not in a function) _GL_WARN_ON_USE (gets, "gets is a security hole - us...
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哈利路亚的收藏夹
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小柯的博客
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解决：error: ‘CONFIG_ENV_SIZE’ undeclared here (not in a function);
./stdio.h:1010:1: error: ‘gets’ undeclared here (not in a function)
xuin的博客
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解压执行configure，提示： ./stdio.h:1010:1: error: ‘gets’ undeclared here (not in a function) _GL_WARN_ON_USE (gets, “gets is a security hole - use fgets instead”); 报错说gets没有声明到神马神马的，请用fgets替换，在C89以上，gets是不
nagios报错：./stdio.h:456:1: error: 'gets' undeclared here (not in a function)
weixin_33965305的博客
01-19 753
[root@localhost nagios-plugins-1.4.16]# ./configure [root@localhost nagios-plugins-1.4.16]# make  mv -f .deps/full-write.Tpo .deps/full-write.Po gcc -DHAVE_CONFIG_H -I. -I..  -I../intl   -g -O2 -MT lo...
【SystemTap】 2.6.36 内核下运行SystemTap出现 error:‘param_ops_int64_t’ undeclared here (not in a function) 错误
风声
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场景：     内核版本是 2.6.36.4,执行SystemTap脚本时出现如下错误：   ‘param_ops_int64_t’ 未声明 (不在函数内)，     即     error:‘param_ops_int64_t’ undeclared here (not in a function) 例如：[root@gd90 DataCollector]# iowrap/io_old.sh Pass 1: parsed user script and 65 library script(s) using
DPDK编译错误 error: Permission denied与RTE_MAX_LCORE undeclared here (not in a function) 解决方法
mooyuan的网络安全博客
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本文讲解DPDK编译错误Permission denied与RTE_MAX_LCORE undeclared here (not in a function) 解决方法。
CentOS7 编译安装libiconv报错：./stdio.h:1010:1: error: 'gets' undeclared here (not in a function)...
weixin_30725315的博客
07-19 469
1.libiconv编译时遇到以下报错 In file included from progname.c:26:0: ./stdio.h:1010:1: error: ‘gets’ undeclared here (not in a function) _GL_WARN_ON_USE (gets, "gets is a security hole - use f...
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long_missing的专栏
05-21 1921
/phalcon.zep.c:130892: error: ‘ZEND_FE_END’ undeclared here (not in a function) 因为centos6.5上的最新php版本是5.3.3，phalcon官方已经不支持5.3.3版本。 要么升级PHP，要么修改phalcon的官方C代码。 生产环境下升级一定要注意啊。
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