Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi everyone !I have a set of tasks in FreeRTOS and I need to put some of them in the secure world (Trustzone).Is there a communication to be established between the SMC trustZone side and the scheduler FreeRTOS side ?tracks please.
Affected driver library STM32Cube_FW_F0_V1.9.0Component SPI Low Level Driver in file "stm32f0xx_ll_spi.h"Functions affected: LL_SPI_ReceiveData8 and LL_SPI_TransmitData8Bug:current implemented acces to SPIx->DR doesn't work as expected due to FIFO wh...
I have the Nucleo-144 Board with the STM32F429 Microprocessor. I'm really desperate. Tanks for Help
I use stm32cubeMX AND KEİL IDE.
Hello, I have some problems with my STM32F446RE (Nucleo-64 )and terminal program (as puTTY and so on).I connected it by its usb connector (CN1) and it was recognized as Virtual Port: Well!So I opened STM32Cube MX and set:-STM32F446 board.-USB_OTG_FS,...
I encountered a complex problem and I don't understand where should I start untangle it.What I want to do:I have a buffer (allocated in SRAM_1) that filling up with DMA. DMA pass TIM2_CCR1 value into buffer's cells.Flow:unsigned int dma_buffer[15360*...
Can someone please write me a few lines to enable my code to receive an interrupt as a byte is coming?For the life of me I cannot find any code examples. All I can find is application notes that go on and on about the capabilities of the STMicro SPI....
Posted on March 21, 2018 at 13:27Hello there,I am using the STM32L4 family MCU. In my hardware design, only after the USB cable is connected the voltage is applied to the VDD_USB pin of the MCU. At no USB connection this voltage is not present.As a ...
Posted on January 26, 2017 at 14:16Hi,I am struggling to make a vendor device, that sends request on control pipe endpoint 0 out (EP0_OUT), I can receive the request correctly, but I can't send an ACK back (zero length packet). I have tried USBD_Ctl...
Posted on February 21, 2016 at 03:02Hello,We are working on a migration from the TI Stellaris products to the STM32F42xx. The one thing I haven't been able to find yet is a way to duplicate how we allow firmware upgrades. We use the USB-device por...
