Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
I am developing code on my PC that uses Serial Comms to interface to my STM32H7xx and STM32F7xx processors using the system bootloader on USART1.I have successfully loaded code on both processors into both bank 1 and bank 2 and can jump to and run th...
Hello,I am trying to connect RaspberryPi (master) with STM32 (slave) via I2C. STM has to "simulate" several devices (exactly 10) on the I2C bus. The problem is that I can set max 2 addresses (at least in Cube - HAL libraries). Ideally it would be lik...
I'm using a STM32F070RB nucleo board with STM32CubeMX to implement a USB CDC device. After generating my project (and increasing the stack size minimum), I'm able to transmit data from the Windows 10 host to the CDC device by editing the CDC_Recive_F...
I'm testing an UDP client/server using a NUCLEO-F429ZI (Ethernet).Code is generated thanks to STM32CubeMx.I'm using FreeRTOS and LWIP.DHCP, ICMP and UDP are enabled. TCP is disabled.IP stuff is done using socket API, one thread for receiving, one thr...
Datasheet DS12536 Rev 1, page 45 says:-----------------------------------------------------------------The STM32F730x8 devices feature a UTMI low-pin interface (ULPI) for high-speed operation (480 Mbit/s). When using the USB OTG HS in HS mode, an ext...
I am not able to find the source code for the example provided with this board.When hitting the USR button, it will blink consecutively the three on-board USR leds.I have downloaded the en.STM32Cube_FW_F7_V1.15.0 and en.stm32cubef7 archives but none ...
HiI have been trying to get USB HOST MSC working on the NUCLEO-H743ZI and cannot get past one point. I have reduced my test to a new test project with auto-generated code via STm32CubeIDE with the following settings.FATFS enabled for USB only with U...
I'm developing a device on an stm32f7 that uses USB HID to communicate data both ways.I have 4 buttons working nicely with a simple report descriptor and wrapper round USBD_HID_SendReport(). What I'd like to do is send a couple of short (8 word) 16 ...
Hi,We are having issues getting the ADC to work on our STM32L4R5 MCU using the CubeMX HAL. We are trying to read VREFINT, but cannot get a value other than 0xFFF to be returned from the ADC. No errors are reported from HAL_ADC_Start, HAL_ADC_PollForC...
The HAL_PCD_EP_Open function configures an out endpoint so that the host can actually write data to it, which is kind of a problem because if you did not use HAL_PCD_EP_Receive then ep->xfer_buff is NULL and USB_ReadPMA will generate a hard fault :(T...
