STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Forum Posts

Can we use ST VID and PID in commercial product?

We are trying to build a usb temperature logger. As we know that while using usb cdc we have to define VID and PID to the usb middleware. I have some question:1.Can I use ST's VID and PID in our final product version?2.If so, can I redistribute ST's ...

JKSah by Associate II
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I2C - I want to read data from the register by the HAL (HAL_I2C_Mem_Read) but 8 bit every rime is LOW but should be HIGH.

Hello everybody!!)) I spent a few days already, try to decide this problem, this reason I decided to ask here.I can write data to register by command HAL_I2C_Mem_Write, but can not read, because 8 register is low uint8_t adress_read1 = 0x43; uint8_t ...

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IRakh.1 by Associate III
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STM32H742IIT6: Using both USB ports as HID hosts?

Has anyone any experience of using both USB ports on a H7 as HID hosts? Use is for a mouse and keyboard. Does the ST USB host firmware support using both ports in this way?I can start work on this but it would be nice to know ahead of time that it h...

PMath.4 by Senior III
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[partially solved] placing firmware on RAM

I placed the whole firmware on SRAM of STM32F746 and the reset handler is called from bootloader. the application firmware(app) is a simple one with led blinking and printing some messages on the terminal. I modified the linker script so that VMAs of...

Resolved! Cortex-M4(F) MPUs with Ethernet and FreeRTOS suport

Hello all,I'm new to ST. I'm looking for ARM Cortex-M4(F) MPUs that have Ethernet port. These chips would also need FreeRTOS support and a quick and easy way to build a server for IoT. I've looked at the G4 family, but can't find anything about Et...

gdori.1 by Associate II
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  • 1 replies
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