Ask questions, find answers, and share insights on STM32 products and their technical features.
Dear sir, madami use my new stm32f465vit with my custom Board swclk pin always reset state.PA14 swclk pin always reset state 0v, after i connect 10k resistor swclk and PA13 swdio pin to 3.3v. make it pullup also same PA14 is 0v (VCC)so, I can’t conne...
In STM32H735IGT mcu I have initialized ADC1 and ADC3 in DMA method, also FreeRTOS is initialized. But ADC1 adc data is not obtained. But i can read ADC3 data. What may be the issue? One of the differences i have identified is continouous DMA request ...
I have two custom boards, one with a STM32F407 MCU that I use as a USART RS485 master, the other configured as a USART RS485 slave that echoes back everything I send from the master.I'm using the HAL libaray, and have successfully tested some simple ...
I have a firmware running on an STM32H755. All working fine until I added a secure bootloader to the firmware and now the firmware crashes when initialising TIM3.My setup: STM32H755 on custom boardSBSFU (1_Image)Cubeprogrammer and CubeIDE.I've pinpoi...
Hi everyone can anyone help me initialize LTDC driver and LCD screen. I'm using the STM32F7508-DK board and I don't know what I need to configure in STM32CubeMX?
Hello, We have purchased the following boards recommended by STM in order to work on UCPD Source and Sink applications: 1. Two NUCLEO-G071RB boards 2. One X-NUCLEO-SRC1M1 3. One X-NUCLEO-SNK1M1 We downloaded the repository of board and imported the f...
I am experiencing an issue with the STM32 microcontroller used in a Battery Management System (BMS) application.Issue Details:I am using ADC to measure Temperature using NTC and voltage.When a specific GPIO pin is detected as HIGH, all ADC channel va...
Last week my debug/development environment was working. My laptop is connected to a docking station. I have a long USB-A to USB-A extension cable (15 feet) to an unpowered USB hub with 5 ports. My 'scope, power supply, DVM, and STLINK-V3MINIE are ...
Hi Team, We are working on a USB-PD sink solution to negotiate 140W (28V 5A - EPR in USBPD r1.3) and planning to use STM32G491 MCU which has an embedded UCPD interface.STM32 solutions for USB Type-C and Power Delivery page mentions that:- > STM32 UCP...
Hello!I am running the UART_Printf example on my Nucleo and the output to USART3 (default) works fine, but when I change the output to USART2 or USART6, it doesn't send data.
