About RafaelS

RafaelS · 2025-03-18

Hello,I am working in STM32H745I-DISCO since January. Yesterday I have disconected the USB of CN14 connector ( I used it for programming/debuging and powering). This morning I have connected de USB but the board doesn´t work. After test de voltages I...

RafaelS · 2025-03-06

Hello, I am working on a project that includes HTTPS communication, peripheral communication via LIN, and a graphical user interface. I am using the STM32H745I_DISCO board. I have already tested and successfully implemented the HTTPS and LIN parts.Ye...

RafaelS · 2025-02-20

Hello, I am having trouble releasing a semaphore on the STM32H745I-DISCO. The context is as follows: I need to capture a breakline on UART2. When the interrupt triggers, I need to read a character and, depending on the received character, either send...

RafaelS · 2025-01-28

Hello!I need to set up an STM32H745 to make an HTTPS request. In the last few weeks, I have configured LWIP using this example (https://community.st.com/t5/stm32-mcus/how-to-create-a-project-for-stm32h7-with-ethernet-and-lwip-stack/ta-p/49308) and se...

RafaelS · 2025-01-21

Hello!I need to implement a task in FreeRTOS for my project that makes GET, POST, and PATCH requests to a server. So far, I have managed to send a UDP message to a specific port on a PC thanks to the following post:https://community.st.com/t5/stm32-m...

RafaelS · 2025-03-18

Thanks for the quick response. And sorry for my English.I meant that I disconnected the USB cable from the CN14 connector. It finally seemed to be a problem with the computer. When I checked in Device Manager to see if the connection with the ST-Link...

RafaelS · 2025-03-13

Hello, in my case the Mi error was because I needed to load an external loadar beacuse de QUADSPI flash. In Run configurations -> Debugger. Add external debugger -> C:\Program Files\STMicroelectronics\STM32Cube\STM32CubeProgrammer\bin\ExternalLoader\...

RafaelS · 2025-03-07

Hello @Joe WILLIAMS I have the same issue than Chaitanya.I have created a simple TouchGFX project for the board STM32H745I-DISCO. I can run the project from TouchGFX 4.25.0. I have imported the project to CubeIDE 1.17.0. I can compile both CM4 and CM...

RafaelS · 2025-03-06

After various tests with different versions of TouchGFX and attempts to verify configurations, I flashed the STM32H745I-DISCO demo example onto the microcontroller using the program_hexfile.bat file. This demonstration worked perfectly. Then, I creat...

RafaelS · 2025-02-20

Hello @gbm. 1. I have forgot to copy the osKernelStart(); in the post2. I use CMSIS_V1.3. I will test incrementing the interrupt priority Thank you!!

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STM32H745I-DISCO integrated st-linkv3 not working

Artifacts in a blank GUI

osSemaphoreRelease hangs the MCU?

mbedtls vs wolfssl

http client lwip stm32h745-DISCO

Re: integrated st-linkv3 not working

Re: Project imported from TouchGFX but not able to debug for board STM32H745I - DISCO

Re: Project imported from TouchGFX but not able to debug for board STM32H745I - DISCO

Re: Artifacts in a blank GUI

Re: osSemaphoreRelease hangs the MCU?