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 have tried USB examples for Stm32F070, F401, F407 Black board and calling a single "CDC_Transmit_FS" function to print a string but none is working. The hcdc->TxState value is some garbage big value so it always stay busy and also not getting inter...
I am using STM32U5G9 implementing USB MSC device. When calling function ux_device_stack_initialize(), it returns error 18, which is correspond to UX_MEMORY_INSUFFICIENT. This error happens line 397 of use core file ux_device_stack_initialize.c. i...
GOAL To use Ethernet + LwIP on the STM32H743 chip without cache. Explanation We don't want to use the cache when using Ethernet because when the cache is enabled and data is sent and received via DMA on the SPI line, the correct data doesn't propagat...
Hello,I have an STM32G431 here that sends messages to a PC via MIDI. These are translated into OSC messages by a bridge and then interpreted by lighting control software. I would like to eliminate the intermediate step via the bridge and transmit the...
STM32WB55arm_rfft_fast_instance_f32 fft_instance; arm_rfft_fast_init_f32(&fft_instance, NUM_SAMP);I'm trying to use the rfft_fast function from the arm_math.h libraryBut when I compile I get... ../STM32_WPAN/App/custom_app.c:122:24: error: expected d...
Hi everyone,I'm working on a project using the STM32F103C8T6 microcontroller and the ICM-20948 IMU sensor, connected via I2C. I'm using STM32CubeIDE with FreeRTOS integration.In a bare-metal (non-RTOS) project, the IMU communicates correctly. The dev...
As the title says.I am using STM32H523RCT6 with no RTOS (no ThreadX) and USBX in Standalone mode.The code is basically:MX_USB_PCD_Init();MX_USBX_Device_Init();HAL_PCD_Start(&hpcd_USB_DRD_FS); Which executes, but as soon as the USB_DRD_FS_IRQHandler i...
Hello Sir/Madam， My project is using Nucleo-F767Zi + X-NUCLEO-IKS4A1. The calibration data need to store in STM32F767ZI flash memory. I have coded writing and loading function for this purpose. However, the data read out from the flash memory are dif...
Hi,I attempt to free the 1st sectors of the MCU flash by relocating the firmware and its interrupt vector table to further sector (e.g sector 5 at 0x08040000 address). For that purpose, I updatedthe linker (IAR) configurationthe vector table location...
Hello,I have been trying to setup Ethernet on a NUCLEO-H563ZI to no avail. As recommended I am using the NETXDUO middleware. When setting up my project with CubeMX I enable DHCP but the MCU never seems to send any DHCP packets (Checking through wires...
