STM32 MCUs Embedded software

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DFUSe Crashing when modifying option bytes

Posted on May 23, 2012 at 17:58Hi, I am trying to modify the option bytes of my ST so I can disable and enable write protection;however, when I am using DfuSe demo it crashes, I am wondering if anybody else has encountered the same issue, or have a ...

Data dropout in VCP USB application

Posted on June 27, 2012 at 05:20Hi,I am working on a vibration sensor project where I need to send data from an accelerometer over USB to a computer application with a data loading of about 24 bytes per millisecond. I am using using a custom-built S...

Pygmt OS is recruiting open source contributors

Posted on June 26, 2012 at 08:07Hi, my name is Warren Greenway, founder of Pygmy OS and the Pygmy Project. We are currently looking for a few good developers to join the core team in preparation for our first stable public release. Pygmy OS is an RT...

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USB Mass Storage Demo Problems

Posted on September 20, 2011 at 21:51Hi,I am working with the STM3210C-EVAL Board and the demos provided with the STM32F105/7 and STM32F2xx USB on-the-go Host and device library.The libraries provided for initializing the USB on the device take a st...

USB input pins

Posted on June 15, 2012 at 12:32Where is the USBDM and USBDP (pins name for USB) defined under standard library files from stm. I have a microcontroller with USBDM and USBDP as PA11 and PA12. I would like to know in which header file the corresondin...

USB (VCP) failure when using a hub

Posted on June 11, 2012 at 01:22Hi, I've not been able to find any information on this issue so here goes... I am using an STM32F10x micro with the USB Virtual Com Port (STM32F10x USB-FS-Device Driver V3.3.0 and earlier versions) library. I have wor...

DfuSe API questions

Posted on May 30, 2012 at 19:44Hi, I am trying to build my own application to program, the flash memory and option bytes on my ST32. I have been trying to use DfuSe Application Programming Guide (UM0392) but there is no mention of how to edit the op...