STM32 MCUs Embedded software

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DfuSe 3.0.4 - HID detach broken

Posted on December 04, 2014 at 00:01Hi!The HID detach feature is broken in the DfuSe 3.0.4, (and possibly 3.0.3) release:DfuSeDemoDlg.cpp, line 348ff:// Begin with HID devices  // Commented in Version V3.0.3 and Keep it for customer usage if wanted....

mail_st by Associate II
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Stm32f427 system memory bootloader

Posted on November 29, 2014 at 12:54 i have custom board with STM32F427VI and want to boot from usart3 via bootloader inside system memory. boot0 pin is low and boot1 pin is NC. i dont want to switch boot pins. because eventually these pi...

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Complete USB OTG power solution design

Posted on November 28, 2014 at 10:03Hi, I have been working on a power design that integrates with the STM32F401 utilizing OTG.  I would like to support OTG both as a host and device.  In addition, I would like to detect dedicated charging ports and...

Custom board with STM32f417 + native USB

Posted on November 26, 2014 at 16:10Hi everyone,We started working on USG OTG for a project with a STM32f417.Now, we are at the step where we want to add the USB to our design.But our question is based on Protection circuit between the STM32 and the...

mzetek9 by Associate
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STM32CubeF4 LTDC minor issues

Posted on November 16, 2014 at 16:37- In a comment in stm32f4xx_hal_ltdc.c   HAL_LTDC_ProgramLineInterrupt() is mentioned...but couldn't find such a function. It's not even declared in ''...ltdc.h''. - In the source of HAL_LTDC_ConfigCLUT function...

Examples of Custom USB Classes?

Posted on August 27, 2013 at 04:16I'm trying to code an app that communicates using USB bulk transfers but is simpler than the CDC/VCP and MSC examples in ST's library. I've tried to code a custom USB class, but Windows doesn't like it - it sends me...

mattscar by Associate II
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STM32Cube and FreeRTOS 8.1.2

Posted on November 18, 2014 at 05:28Any ETA for a version of STM32Cube that includes the latest version of FreeRTOS?Current version of http://www.freertos.orgis 8.1.2, but STM32Cube contains Version 7.6. #freertos-stm32cube

mduffy by Associate II
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STM32 USB HS Performance

Posted on September 19, 2014 at 18:31I am thinking of using an external ULPI phy with the STM32F4. I will write a custom driver that would send and receive data using bulk end points. Assuming there is no bottleneck anywhere else on the system, what...