Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on December 24, 2015 at 08:25Hello,Is there anybody who have Dual CDC keil project with usb library v4.0.0?I have dual cdc example v3.1.1 but it have a bug when send data usart to usb.I tried to change v4.0.0 to dual myself by help of this ...
Posted on August 14, 2015 at 22:23I have been writing my own USB driver. While debugging an issue with the receive buffer/receive fifo I came across this issue.I am using an STM32F205VCT processor with an external HS Phy (USB3300). The function HAL_...
Posted on August 30, 2012 at 01:00Hi, I would like to create a USB DFU device and host that can only talk to each other. What I want to do is to put a sort of flag such that my device will not be able to send its device descriptor to the host unles...
Posted on November 23, 2014 at 15:52Hi all, I want to convert the USB HID MOUSE demonstration example (from the board firmware package) into HIGH SPEED and be able to transfer 128Bytes in a single Xfer. I changed the following places; HID REPORT; RE...
Posted on December 21, 2015 at 10:37I have a USB-MSC project developed with SPL and stand alone USB OTG Library(V2.1.0). The CPU is STM32F105RB. The medium of Massstorage is a SPI-Flash, which has a 4096 Bytes sector size. The board works as a devic...
Posted on December 21, 2015 at 14:09 I spend the last 2 days getting an example to work for DMA transfer from the GPIOC inputs to memory triggered by a timer and based on the HAL-library and thats with a project generated by STM32CubeMX ! Th...
Posted on December 21, 2015 at 10:58Hi allNow, i have project use USB bluetooth dongle on base stm32f1This is usb bluetooth dongle, not bluetooth module I have search, but not found document or source which i can research thisPlease share to me docu...
Posted on December 20, 2015 at 14:56Hi ! I need to implement a Rx-uart at 250k bauds with variable length but the problem is that I'm with the CubeMX configurator and I don't know how to do it.I was also trying to receive the data in DMA but when I ...
Posted on December 20, 2015 at 03:00I have seen, that there exist a host mode MTP driver for STM32 in STM32Cube. Anyway there are ever recurring questions if there is the possibility to write data simultanously in datalogging appliation to an SD Ca...
Posted on July 27, 2015 at 22:13Hello, How to easy increase external sdram from 8MB to > 16MB? Do you know any chip 8Mx16, 16Mx16, 32Mx16 and the same package? In my opinion this kit should have minimum 16MB ram... #stm32f7-disco-sdram-uclinux-et...
