Bug when generating ETH interface for STM32F769 with CubeMX

[ANauz.1]

Hello,

Using

• CubeMX 6.7
• F7 Firmware 1.17.0

When generating with ETH interface, changing the Rx Mode from Polling Mode to Interrupt Mode do not change anything!

The ioc is changed, but none of the .c/.h files

[Imen.D]

Hello @ANauz.1​ ,

Thanks for sharing this issue. 

I added a couple of topics related to your post to give a broader audience of this post and increase its chance to be reviewed by our CubeMX experts.

Hello @Semer CHERNI​,

Can you please take a closer look at this problem related to CubeMX.

Thanks

Imen

[ANauz.1]

So, what should be modified to use the ETH in interruption mode?

[Aymen ABBES]

Hello @ANauz.1​ ,

Working with CubeMX 6.7.0 and F7 Firmware 1.17.0 and changing the Rx Mode from Polling Mode to Interrupt Mode in two different projects

And I found these changes in the project that uses "interrupt mode" as "Rx mode" in the following files:

Core\Inc\stm32f7xx_it.h

void ETH_IRQHandler(void);

Core\Src\stm32f7xx_hal_msp.c

/* ETH interrupt Init */
HAL_NVIC_SetPriority(ETH_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(ETH_IRQn);

Core\Src\stm32f7xx_it.c

/**
 * @brief This function handles Ethernet global interrupt.
 */
void ETH_IRQHandler(void)
{
 /* USER CODE BEGIN ETH_IRQn 0 */
 
 /* USER CODE END ETH_IRQn 0 */
 HAL_ETH_IRQHandler(&heth);
 /* USER CODE BEGIN ETH_IRQn 1 */
 
 /* USER CODE END ETH_IRQn 1 */
}

Hope this answered your question.

When your question is answered, please close this topic by choosing Select as Best. This will help other users find that answer faster.

Regards,

Aymen

[ANauz.1]

Hello,

I just test again and:

void ETH_IRQHandler(void);

Is present in Core\Inc\stm32f7xx_it.h in interrupt and polling mode

/**
 * @brief This function handles Ethernet global interrupt.
 */
void ETH_IRQHandler(void)
{
 /* USER CODE BEGIN ETH_IRQn 0 */
 
 /* USER CODE END ETH_IRQn 0 */
 HAL_ETH_IRQHandler(&heth);
 /* USER CODE BEGIN ETH_IRQn 1 */
 
 /* USER CODE END ETH_IRQn 1 */
}

Is present in Core\src\stm32f7xx_it.c in interrupt and polling mode

I have nothing about ETH It in Core\Src\stm32f7xx_hal_msp.c in interrupt and polling mode

So, in my configuration, (µC in TFBGA216, and Makefile), the generate project has no difference in interrupt nor polling mode on the ETH interface.

Regards,

Antoine

[Aymen ABBES]

Hello @ANauz.1​ ,

Could you please provide the project you are working on or your *.ioc file so I be able to investigate the issue.

Kind regards,

Aymen