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Hello Community, We have issues with a STM32F407G-DISC1 board. We had the board running in our car, but this problem right now can be reproduced on the bench without any PCB. The problem occurs inconsistently. We can break down our problem to a setup...
The thing is,i have a custom design board with STM32F446RE and it's Nucleo varianti have a code with multiple timers but when i run the program on my custom board it goes to Hardfault error after a timer callback but the same problem dosent happens ...
Hello, i am using STM32F411RE with raspberry pi 4. i want to communicate rasp with stm32 through usb cable from pi to CN1 of stm32. i want the communication both ways. could you please tell me how to do it?Thank you in advance.
I have setup Timer 8 to generate PWMs, to modulate a sinewave. I use preload, but that is only used once.I have debugged and compared the registers, but i could not find a cause. I have also partially compared the sram bytes, but i could not find the...
Subject: STM32H7 USBX Virtual COM Port Setup - Missing ux_dcd_stm32.h FileHello ST Community,I'm working on setting up a USB Virtual COM port on an STM32H7 microcontroller using Azure RTOS (AzureRTOS-H7). I'm encountering an issue with missing USBX f...
I have two questions. One is how are Y and V distinguished? The other is where can I know what channels these Direct channels and FAST channels include?
This was a tricky bug to find. I am doing context switching. Everything seems to working well until a context switch happens while one of my tasks has called a different function. Specifically, HAL_GetTick(). To be clear the switch is happening while...
I am looking at the STM32U073x8/B/C Datasheet - DS14548 - Rev 2 - March 2024. Table 12 on page 35 is a list of all the pins and which pin they are connected to on each package. The row for VDDUSB does not have a pin listed for the UFQFPN32 packag...
Hello,I have been utilizing the OTG_HS peripheral on an STM32U5A5 to act as a USB host. I am using the USBx stack in a non-secure application and initializing the peripheral as follows: VOID USBX_APP_Host_Init(VOID) { MX_USB_HCD_Init(); ux_host...
Hi all,I am working on a motor control project using STM32, and I am trying to calculate the RPM of a BLDC motor using Hall sensor pulses. I have set up a SysTick timer to trigger an interrupt every 1 millisecond, which should increment a counter (sy...
