HAL RAMECC initialization and configuration functions migration ¶

The goal of this page is to show how to migrate the initialization sequence using STM32CubeMX2:

Open STM32CubeMX2 RAMECC configuration panel.
Configure the SW layer HAL.
Configure the RAMECC main features.
Configure the advanced RAMECC features.
Configure the NVIC if the application requires the RAMECC to be used in IT mode.
Generate the code.

HAL RAMECC configuration panel ¶

Create a new project with the STM32CubeMX2, then start the initialization and the main configuration.

HAL RAMECC advanced features configuration ¶

Configure the advanced RAMECC features if needed.

NVIC configuration ¶

Configure the NVIC in case of an interrupt.

Generated RAMECC initialization and de-initialization sequences ¶

The RAMECC initialization and de-initialization sequences are generated in the mx_ramecc_hal_init function in mx_ramecc.c file under $YOUR_PROJECT_NAME$/$YOUR_PROJECT_NAME$_SW/generated/STM32Cube_CodeGen.

Related concepts:

RAMECC initialization and de-initialization sequences ¶
Topic	HAL1 code snippet	HAL2 code snippet
Initialization and configuration sequence	static void MX_RAMECC_Init(void) { hramecc1_m2.Instance = RAMECC1_Monitor2; if (HAL_RAMECC_Init(&hramecc1_m2) != HAL_OK) { Error_Handler(); } } static void MX_NVIC_Init(void) { HAL_NVIC_SetPriority(ECC_IRQn, 0, 0); HAL_NVIC_EnableIRQ(ECC_IRQn); }	hal_ramecc_controller_t mx_ramecc1_init(void) { HAL_RAMECC_EnableMonitor(HAL_RAMECC_ITCM); HAL_CORTEX_NVIC_SetPriority(RAMECC_IRQn, HAL_CORTEX_NVIC_PREEMP_PRIORITY_0, HAL_CORTEX_NVIC_SUB_PRIORITY_0); HAL_CORTEX_NVIC_EnableIRQ(RAMECC_IRQn); return HAL_RAMECC1; }
Deinitialization sequence	static void MX_RAMECC_DeInit(void) { if (HAL_RAMECC_DeInit(&hramecc1_m2) != HAL_OK) { Error_Handler(); } } static void MX_NVIC_Deinit(void) { HAL_NVIC_DisableIRQ(RAMECC_IRQn); }	void mx_ramecc1_deinit(void) { HAL_RAMECC_DisableMonitor(HAL_RAMECC_ITCM); HAL_CORTEX_NVIC_DisableIRQ(RAMECC_IRQn); }
IRQ handle function	void RAMECC_IRQHandler(void) { HAL_RAMECC_IRQHandler(&hramecc1_m2); }	void RAMECC_IRQHandler(void) { HAL_RAMECC_IRQHandler(HAL_RAMECC_ITCM); }

RAMECC initialization and de-initialization sequences ¶

Topic

HAL1 code snippet

HAL2 code snippet

Initialization and configuration sequence

                static void MX_RAMECC_Init(void)
{
 hramecc1_m2.Instance = RAMECC1_Monitor2;
 if (HAL_RAMECC_Init(&hramecc1_m2) != HAL_OK)
 {
     Error_Handler();
 }
}

static void MX_NVIC_Init(void)
{
 HAL_NVIC_SetPriority(ECC_IRQn, 0, 0);
 HAL_NVIC_EnableIRQ(ECC_IRQn);
}

               

                hal_ramecc_controller_t mx_ramecc1_init(void)
{
 HAL_RAMECC_EnableMonitor(HAL_RAMECC_ITCM);

 HAL_CORTEX_NVIC_SetPriority(RAMECC_IRQn, HAL_CORTEX_NVIC_PREEMP_PRIORITY_0, HAL_CORTEX_NVIC_SUB_PRIORITY_0);
 HAL_CORTEX_NVIC_EnableIRQ(RAMECC_IRQn);

 return HAL_RAMECC1;
}

               

Deinitialization sequence

                static void MX_RAMECC_DeInit(void)
{
 if (HAL_RAMECC_DeInit(&hramecc1_m2) != HAL_OK)
 {
     Error_Handler();
 }
}

static void MX_NVIC_Deinit(void)
{
 HAL_NVIC_DisableIRQ(RAMECC_IRQn);
}

               

                void mx_ramecc1_deinit(void)
{
 HAL_RAMECC_DisableMonitor(HAL_RAMECC_ITCM);
 HAL_CORTEX_NVIC_DisableIRQ(RAMECC_IRQn);
}

               

IRQ handle function

                void RAMECC_IRQHandler(void)
{
HAL_RAMECC_IRQHandler(&hramecc1_m2);
}

               

                void RAMECC_IRQHandler(void)
{
HAL_RAMECC_IRQHandler(HAL_RAMECC_ITCM);
}

               