Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on January 06, 2014 at 13:38Hi,I am developing an USB HID device with a STM32F4xx microcontroller, using the ST USB stack version.When there are some data to send to host (PC), the device just puts the data into the buffer endpoint. During th...
Posted on February 14, 2012 at 02:38Hi All I am wondering whether anyone has worked in detail with the USB FS device and can share some insight into it? What I have been doing for some days is working on a driver specifically for the device mode and...
Posted on December 31, 2012 at 21:15Hello, I want to hold the completion of a EP0 Control transfer by delaying the sending out of the zero-byte transfer or Zero-Length Packet (ZLP). Is there a way to do that? I don't see that the firmware has cont...
Posted on September 10, 2013 at 18:55I was wondering if there is any DFU software compatible with Linux that can be used to upgrade the firmware of an STM32F405 using the USB interface? Essentially I'm looking a Linux version of the Windows DfuSe s...
Posted on March 02, 2013 at 00:41Hi,embKernel is a new project which tries to provide an RTOS, TCP/IP, USB, DRIVERS, LIBRARIES,... from a single source. The C++ source code is available at: https://sourceforge.net/projects/embkernel. For the time be...
Posted on December 16, 2013 at 15:15Hi all, hoping to get a couple of pointers here as I'm a little stuck on this one.The just of it: I have a program adapted from the VCP loopback example. It runs beautifully at 0x8000000. When I jump to it (at 0x8...
Posted on July 04, 2012 at 14:59Hi,I've been working on some Bootloader code recently and with help from this forum have got it working, unfortunately for whatever reason if I reset the Microcontroller (set BOOT0 to 0, and RESET to 0 then 1) and the...
Posted on December 11, 2013 at 12:11i made a board with stm32f107re and use example in st.com for usb host . but not work when connect usb flash disk in my board. i want make a board for read a file from usb flash disk and copy to sd card. please h...
Posted on December 13, 2013 at 11:25Hi,I'm working with STM32F100x microcontroller; I use the factory embedded bootloader to write the flash by USART with a Linux PC forcing the BOOT0 pin at high value.All work fine !I have a question: is it possibl...
Posted on December 27, 2011 at 23:06On the Keil MCB-STM32F400 demo board (which is very nice), for Hi-Speed USB they use the STULPI01B chip. This chip has the disadvantage, that it is available only in BGA housing (I do not want BGA chips on my PCB)...
