About Mehulrana511

Mehulrana511 · 2025-01-21

Hello,I am using the STM32H7S78-DK board and STM32CubeIDE for development. In my application, I am working with UART communication between UART4 and UART7.Objective:I am sending data from UART4 (connected to the Virtual COM port on the board).The dat...

Mehulrana511 · 2025-01-15

Hello,I am using the STM32H7S78-DK board along with TouchGFX, and I am attempting to display a video on the board's LCD. I have attached an AVI video file that I am trying to play. However, I am facing issues as the video is not running on the displa...

Mehulrana511 · 2025-01-10

Dear ST Support Team,I am working on the STM32H7S78-DK board and have successfully implemented a TouchGFX-based project. However, I am facing issues when trying to add Ethernet support to the project while using FreeRTOS.When I call MX_LWIP_Init(), ...

Mehulrana511 · 2025-01-01

Hello,I am currently working with the STM32H7S78-DK board, using STM32CubeIDE for programming. My goal is to configure the Ethernet peripheral and send/receive data via UDP. As a reference, I am following the example project provided at the following...

Mehulrana511 · 2024-12-20

Hi,I am using the STM32H7S78-DK board along with STM32CubeIDE for programming. My goal is to configure Ethernet and enable UART4 for debugging purposes. However, I am facing issues with the memory configuration file `STM32H7S7L8HXH_RAMxspi1_ROMxspi2....

Mehulrana511 · 2025-01-26

Hi @Andrew Neil ,Thank you for your response!We have identified the bug. The interrupt is being blocked due to the printf function, as it transmits data over UART4 at the same time when we receive an interrupt on UART7.Here’s what I did to resolve it...

Mehulrana511 · 2025-01-22

Hi @Andrew Neil ,Can you explain this behaviour that my UART4 and UART7 are not works together any specific reason?If I use Ethernet instead of UART4 to send/receive cmd i am able to get UART7 interrupt.Here is my code for your reference, // Callback...

Mehulrana511 · 2025-01-21

However, when i comment the UART4 init function and and use Ethernet instead of UART4 to send / receive cmd its work successfully.But i am not able to see other logs on Docklight as i disabled UART4.Here is screen shot, Can you explain this behaviour...

Mehulrana511 · 2025-01-21

Hi @Andrew Neil ,Yes, I have checked the communication using a TTL monitor. When I monitor the TX and RX lines, the communication works perfectly—UART7 successfully sends and receives commands. However, I am not receiving the data through the interru...

Mehulrana511 · 2025-01-21

Hi,I am using the STM32H7S78 microcontroller and the MXCHIP EMC3080-P WiFi/BLE module.In my setup:UART4 and UART7 are enabled on the STM32H7S78.UART4 is dedicated to debugging and is connected to the Virtual COM Port (VCP).I use the Docklight tool on...

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Can't receive data on UART7 in STM32H7S78-DK while using UART4

Assistance Required for Playing AVI Video on STM32H7S78-DK LCD using TouchGFX

Ethernet in TouchGFX Project on STM32H7S78-DK with FreeRTOS

Assistance with STM32H7S78-DK Ethernet UDP Configuration

UART4 and Ethernet Configuration Issue on STM32H7S7L8HXH_RAMxspi1_ROMxspi2.ld

Re: Can't receive data on UART7 in STM32H7S78-DK while using UART4

Re: UART7 RX interrupt issue stm32h7s78

Re: Not able to receive data on UART7 in STM32H7S78-DK

Re: Not able to receive data on UART7 in STM32H7S78-DK

Re: Not able to receive data on UART7 in STM32H7S78-DK