Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I have been using CubeMX to generate the HAL library files and noticed that it only generates for the newest version only. I also looked in to the GitHub repository and under the release there is only about 2 very recent versions of the libraries.I w...
Hi all,Preamble:I have an STM32H743 application that needs to constantly read some data stream from an USB memory stick. Basically all works. I needed to apply the NAK fix to avoid FreeRTOS getting blocked from too many NAK IRQs. Done, no longer an i...
Hello EveryoneI'm working with STM32F746Discovery Board. I have a problem with "USB_Host (HID_Standalone)" project in STM32746G-Discovery folder in cubemx package.my value of "mouse_info.x" doesn't update. all other members of _HID_MOUSE_Info structu...
While debugging my FMC interface I came across what look like errors to me in logic / arithmetic in the stm32f7xx_ll_fmc file.Here are the two functions of interest to me:/** * @brief Initialize the FMC_NORSRAM device according to the specified ...
Dear all,I'm using the FatFS generated by STM32CubeMX and I have one question about file size: I'm using f_stat functionand read the file size from fsize field of FILINFO structure; when I open a file I can read the file size from obj.objsize field ...
I've created two USB MSC host applications with CubeMX (1.3.1) for two STM32H743 boards. One of them is a stock Nucleo-H743ZI2 using the OTG_FS interface, the other one is a custom board with STM32H743II using OTG_HS with the internal transceiver.The...
Let me tell you few things.1: I have successfully connected my micro-controller (STM32F103C8T6) as HID device. I made 3 HID devices namely mouse, custom Keyboard and Point of Scale aka POS.and they are working perfectly on Windows and Linux environme...
I want to interface "Honeywell printer" with my USB host machine(STM32F407G-DISC1).So I want to write printer class driver. I am following HAL library.I am using UM1720 (STM32Cube USB host library).But I am also ready for bare metal programming.Seeki...
Hi,# General INFO:I made a custom USB Host Driver for Printer class using STM32F407 - Discovery Board. For This I use HAL Library. I knew that many people don't like this HAL library. I may understand if you guide me through bare-metal programming.Wh...
Hi Actually I,m using stm32f407igh on my board. and I'm using hs usb protocal to send data to PC.but when I measured the usb speed in pc, it is just 10Mbps.I used cubsMX software to set hs usb. In datasheet, it could be maximum 480Mbit/s. why my ...
