STM32 Keil问题解决：Invalid ROM Table

爱被打了一巴掌 2022-09-08 00:29 400阅读 0赞

# 一、问题 #

> 一般是工程烧错了，板子弄混了。

![在这里插入图片描述][16d5176a69ed473c8276760a308f5591.png]  
![在这里插入图片描述][480afea6c66843748031ecd6df3da636.png]

# 二、解决 #

*  确认`HSE_VALUE`
 *  确认`RCC`时钟倍频部分代码

`stm32f4xx_hal_conf.h`

#if !defined (HSE_VALUE) 
      #define HSE_VALUE ((uint32_t)18432000U) /*!< Value of the External oscillator in Hz */
    #endif /* HSE_VALUE */

`main.c`

/** * @brief System Clock Configuration * @retval None */
    void SystemClock_Config(void)
    { 
      RCC_OscInitTypeDef RCC_OscInitStruct = { 0};
      RCC_ClkInitTypeDef RCC_ClkInitStruct = { 0};
      RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = { 0};
    
      /** Configure the main internal regulator output voltage */
      __HAL_RCC_PWR_CLK_ENABLE();
      __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
      /** Initializes the CPU, AHB and APB busses clocks */
      RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
      RCC_OscInitStruct.HSEState = RCC_HSE_ON;
      RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
      RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
      RCC_OscInitStruct.PLL.PLLM = 8;
      RCC_OscInitStruct.PLL.PLLN = 336;
      RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
      RCC_OscInitStruct.PLL.PLLQ = 7;
      if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
      { 
        Error_Handler();
      }
      /** Initializes the CPU, AHB and APB busses 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_DIV4;
      RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
    
      if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK)
      { 
        Error_Handler();
      }
      PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_I2S;
      PeriphClkInitStruct.PLLI2S.PLLI2SN = 258;
      PeriphClkInitStruct.PLLI2S.PLLI2SR = 3;
      if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
      { 
        Error_Handler();
      }
    }

# 三、烧录 #

*  代码确认完了，但是烧录还是download不进去，怎么办
 *  boot0高电平，boot1低电平，烧录
 *  之后即可正常烧录

***觉得好，就一键三连呗（点赞+收藏+关注）***

[16d5176a69ed473c8276760a308f5591.png]: /images/20220829/e337f49e2d85434d96e18d77bd9f0537.png
[480afea6c66843748031ecd6df3da636.png]: /images/20220829/50cb76cc3ab640b584d9b3428feeb826.png