Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello everybody!I am going to work with USB on the STM32F413 . The datasheet says:"The USB OTG full-speed controller requires a dedicated 48 MHz clock, which is generated by a PLL connected to the HSE oscillator"I would like to ensure if it can work ...
I am trying to transmit and receive data on a STM32F7 (USB HOST CDC). After I receive and transmit bytes a few times my IN pipe shows a URB_Status of USBH_URB_NOTREADY and never reaches a USBH_URB_DONE state.Any ideas as to why this might be happenin...
Greetings,Is it possible to interface stm32f103vet6 and usb host ic fe1.1s ? Actually am using stm32f103vet6 and need to attach a keyboard and usb pen drive at a same time. Any ideas or suggestions will be of great help .. Thanks.
Hi:I' m trying to download the "Tiny_kernel_boot_loader.hex" via "Flash Loader Demostrator" on STM32's USART1.At the very first step, connection settings, it says connection fail all the time,baud rate = 115200 => not recognized device or .... etc....
On the STM32F042G6U6 the USB DP and DM lines have to be MUXed onto pins 19 and 20 by way of the PA11_ PA12_ RMP bit in the SYSCFG_CFGR1 register.I would like to use the USB DFU mode of the device. So will the USB DFU work (i.e MUX the DP and DM lines...
The CubeMX HAL library is considered and claimed to be "thread safe". One can select FreeRTOS on the CubeMX and generate a code.I am questioning whether the HAL is indeed 100% safe for using with RTOS. The HAL allows read/write to specific bits in th...
Hy,as described and discussed earlier (https://community.st.com/s/question/0D50X00009sWdDqSAK/stm32f042-bootloader-activation) I want to use bootloader mode of STM32F042 to update STM32 firmware in a multi CPU system. I still see this way as very ele...
I'm very new to the STM32, so sorry if this sounds stupid. As far as I could understand looking at the datasheets, the STM32F407XX has 2 DACs, but when embedded in the discovery board an external DAC (CS43L22) is used. Why is that?
I'm using a STM32F429ZI Nucleo-144, and need a counter/delay function with 1 microsecond resolution, but want to keep the HAL_Delay function at 1 millisecond resolution for other uses.I'm looking at potentially reconfiguring the SysTick interrupt to ...
Posted on June 02, 2017 at 21:28I have a STM32F746NG Discovery board on which I have implemented a USB Composite device with MSC and custom HID classes. I also want to run Elm-Chan's FATFS to read and write files locally on the micro-SD card whilst ...
