STM32 MCUs Embedded software

Unable to order free NUCLEO-H723ZG for Azure RTOS and STM32Cube workshop

Hi,Trying to order the free board with the coupon code failed the first time due to shipment method error in the last page of the order process.Probably the coupon code got deleted or marked used in combination with my email address because a retry i...

The example with FileX on STM32H735G-DK is not working with exFAT SD cards.

I tried using the example Fx_uSD_File_Edit for the discovery kit: STM32H735G which works fine.But when changing the configuration in .ioc file to exFAT instead of FAT and using an SD card formated in standard exFAT the example goes into an error. The...

Hi, I get remainder to order free board form eStore. But I did not recive email with coupon code or registration confirm. I get only email with information that it will be confirmed. Tomasz

Multiple USB class on same device

Dear support team,Is it possible to run multiple USB class on a same device (STM32F7). I would like to use 3 class: CDC, audio and MSC. Is it possible ?Thank you

May I ask what is the practical purpose for those half complete transmit/receive either for SPI/UART/I2C callbacks?

I would like to understand more the purposes of these half completed callbacks. Are they for monitoring or catch up filling up buffers purpose.

Trace, Power Profile in on-fusb3-stm32 Evaluation Board and X-CUBE_USB_PD

Hi, Everyone, I am a new user for this board, and I have some questions about how to add the trace in the code and how to modify the power profile in the codeI)In the schematic, we can find out that there are some pinout for testing, I know it is for...

Nucleo-F722ZE USB MSC and SDMMC interface to uSD card (SOLVED)

I tried to create a combination of USB MSC Device and uSD card with SDMMCx interface. The clock for USB was config at 48MHz and also for SDMMC.In the examples that I saw online, one indicate the SDMMC clock need to be configured at 12MHz so it will ...

STM32 + USB PD + Voltage and Current control

I work with STM32G4 and USB PD. I have a question about voltage and current control. How is voltage and current controlled during operation so that the values do not go beyond the limits specified in the profile definition? I found only one place in ...

Installing the "en.x-cube-azrtos-h7_v1-1-0.zip" fails

 I keep getting the message "Pack Installation Failed. The installation directory may be write locked."I have full administration on the PC (Win 10) and plenty of space, so...?? Appreciate some advice.BR

F767ZI+FreeRTOS+lwip can't support more than 2 clients?

I require to run 3 clients. I start 3 lwip threads using sys_thread_new. Each thread will service 3 python clients via 3 distinct Ports. Everything seems to be working when running only 2 threads . However, when a third client is added things become ...