First STM32 - Nucleo-H755ZI-Q Project Will Not Execute.

[Dragonbossjackson]

This is my first time using STM32 Cube IDE. I have run into the problem where after I program the board and everything says successful. My board does not execute my command. I have tried giving the came code to both cores so they both have something to do but that didnt work either. Here is my code. Cheers.

/* USER CODE BEGIN Header */

/**

******************************************************************************

* @file : main.c

* @brief : Main program body

******************************************************************************

* @attention

*

* Copyright (c) 2024 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"

/* Private includes ----------------------------------------------------------*/

/* USER CODE BEGIN Includes */

/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/

/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/

/* USER CODE BEGIN PD */

#ifndef HSEM_ID_0

#define HSEM_ID_0 (0U) /* HW semaphore 0*/

#endif

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/

/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

UART_HandleTypeDef huart3;

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/

static void MX_GPIO_Init(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 */

/* USER CODE BEGIN Boot_Mode_Sequence_1 */

/*HW semaphore Clock enable*/

__HAL_RCC_HSEM_CLK_ENABLE();

/* Activate HSEM notification for Cortex-M4*/

HAL_HSEM_ActivateNotification(__HAL_HSEM_SEMID_TO_MASK(HSEM_ID_0));

/*

Domain D2 goes to STOP mode (Cortex-M4 in deep-sleep) waiting for Cortex-M7 to

perform system initialization (system clock config, external memory configuration.. )

*/

HAL_PWREx_ClearPendingEvent();

HAL_PWREx_EnterSTOPMode(PWR_MAINREGULATOR_ON, PWR_STOPENTRY_WFE, PWR_D2_DOMAIN);

/* Clear HSEM flag */

__HAL_HSEM_CLEAR_FLAG(__HAL_HSEM_SEMID_TO_MASK(HSEM_ID_0));

/* USER CODE END Boot_Mode_Sequence_1 */

/* MCU Configuration--------------------------------------------------------*/

/* Reset of all peripherals, Initializes the Flash interface and the Systick. */

HAL_Init();

/* USER CODE BEGIN Init */

/* USER CODE END Init */

/* 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)

{

HAL_GPIO_WritePin(GPIOB, GPIO_PIN_14, 1);

HAL_Delay(1000);

HAL_GPIO_WritePin(GPIOB, GPIO_PIN_14, 0);

HAL_Delay(1000);

/* USER CODE END WHILE */

/* USER CODE BEGIN 3 */

}

/* USER CODE END 3 */

}

/**

* @brief USART3 Initialization Function

* @param None

* @retval None

*/

void MX_USART3_UART_Init(void)

{

/* USER CODE BEGIN USART3_Init 0 */

/* USER CODE END USART3_Init 0 */

/* USER CODE BEGIN USART3_Init 1 */

/* USER CODE END USART3_Init 1 */

huart3.Instance = USART3;

huart3.Init.BaudRate = 115200;

huart3.Init.WordLength = UART_WORDLENGTH_8B;

huart3.Init.StopBits = UART_STOPBITS_1;

huart3.Init.Parity = UART_PARITY_NONE;

huart3.Init.Mode = UART_MODE_TX_RX;

huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;

huart3.Init.OverSampling = UART_OVERSAMPLING_16;

huart3.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;

huart3.Init.ClockPrescaler = UART_PRESCALER_DIV1;

huart3.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;

if (HAL_UART_Init(&huart3) != HAL_OK)

{

Error_Handler();

}

if (HAL_UARTEx_SetTxFifoThreshold(&huart3, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)

{

Error_Handler();

}

if (HAL_UARTEx_SetRxFifoThreshold(&huart3, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)

{

Error_Handler();

}

if (HAL_UARTEx_DisableFifoMode(&huart3) != HAL_OK)

{

Error_Handler();

}

/* USER CODE BEGIN USART3_Init 2 */

/* USER CODE END USART3_Init 2 */

}

/**

* @brief GPIO Initialization Function

* @param None

* @retval None

*/

static void MX_GPIO_Init(void)

{

GPIO_InitTypeDef GPIO_InitStruct = {0};

/* USER CODE BEGIN MX_GPIO_Init_1 */

/* USER CODE END MX_GPIO_Init_1 */

/* GPIO Ports Clock Enable */

__HAL_RCC_GPIOC_CLK_ENABLE();

__HAL_RCC_GPIOA_CLK_ENABLE();

__HAL_RCC_GPIOB_CLK_ENABLE();

__HAL_RCC_GPIOG_CLK_ENABLE();

/*Configure GPIO pins : PC1 PC4 PC5 */

GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_4|GPIO_PIN_5;

GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;

GPIO_InitStruct.Pull = GPIO_NOPULL;

GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;

GPIO_InitStruct.Alternate = GPIO_AF11_ETH;

HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

/*Configure GPIO pins : PA1 PA2 PA7 */

GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_7;

GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;

GPIO_InitStruct.Pull = GPIO_NOPULL;

GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;

GPIO_InitStruct.Alternate = GPIO_AF11_ETH;

HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

/*Configure GPIO pin : PB13 */

GPIO_InitStruct.Pin = GPIO_PIN_13;

GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;

GPIO_InitStruct.Pull = GPIO_NOPULL;

GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;

GPIO_InitStruct.Alternate = GPIO_AF11_ETH;

HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

/*Configure GPIO pins : PG11 PG13 */

GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_13;

GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;

GPIO_InitStruct.Pull = GPIO_NOPULL;

GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;

GPIO_InitStruct.Alternate = GPIO_AF11_ETH;

HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);

/* USER CODE BEGIN MX_GPIO_Init_2 */

/* USER CODE END MX_GPIO_Init_2 */

}

/* 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 */

[SofLit]

Hello and welcome to the community.

What do you mean by “My board does not execute my command”? Do you mean it does not execute your program as intended?

Also you need to describe what your program is intended to do and upload your project not only copying the content of one of the main files.

[Dragonbossjackson]

Hi. Thank you for your response. What I mean is that after I have coded the program and successfully debugged with zero errors or warnings and then send it to my board, Nothing happens. My code is also used to turn a LED on port B14 on and off every second. So after i send my code over and the board is done the LED does not turn on and off. 

[SofLit]

Hello and thank you for the clarifications.

As I already requested please attach your project. The code you shared above doesn’t give the full picture

[Dragonbossjackson]

Yes I am sorry. Here it is.

[SofLit]

Hello,

Seems you have issues with your project. I advice you if you're not familiar with STM32 MCU I don't recommned to start with Dual Core device which needs more solid skills.

CM4 side has a compilation issue (sorry I didn't investigate the issue), so CM4 program was not uploaded and in your application CM4 needs to be loaded to start first and there are some synchronisation between it and CM7. Also you have an issue with USB (also I didn't investigate too).

I've modified your project on which PE1 is toggling from CM7 side.

Again start with less complicated MCUs architecture (let's say STM32F4 or STM32F7).

[Dragonbossjackson · Accepted solution]

Thank you for all of your help! I found the answer to my question here on this video: https://www.youtube.com/watch?v=jI1k6p-fduE 

Thank you once again for taking your time to try and help a noob out.