Ask questions, find answers, and share insights on STM32 products and their technical features.
Colleagues,What should be done in firmware for VBUS detection through a GPIO pin? My device is self-powered, so I have to do VBUS detection. The device is built around STM32G474, and it doesn’t have a dedicated pin for VBUS detection, so I have to d...
Posted on November 01, 2016 at 08:56Parametric Search is great idea, but useless if there is no column you need.To make it even more useless there is unnecessary branching on 32b, 8b, ULP... MCU.I, for one, need list of all STM MCU that have TSC. I ...
Hi friends,I have to configure Sleep mode and Wakeup mode in STM32F103C8T6 and STM32F407VET6 using RTC .But i did not know how to configure this process .I need your guidance how to configure this by using datasheet and one important point is i ha...
I am using a 32 MHz crystal with STM32U595 and I noticed that selecting HSE/2 (16 MHz) as OTG HS Clock Mux source results in USB_CoreReset() getting stuck in the loop waiting for the reset to complete: do { count++; if (count > HAL_USB_T...
I am a fan of STM32, especially the peripheral sets offered are great. Over the years however, one type of peripheral is missing which would be a great help for many projects, this is a programmable logic cell.Such a cell would contain elements like ...
Hello,The TFM application that is based on the stm32u585 board could work for the stm32u575zit6 microcontroller? I have modified the TFM project and I have removed hw accelerator from the SBSFU project because the u575 microcontroller does not contai...
hi ALLI use stm32h753.1) SPI1 , DMA , DMA1_Stream0 2) HAL_SPI_Transmit_DMA(&hspi1, gAudioTxBuffer, VS1063_DMA_TX_LEN);3) void SPI1_IRQHandler(void) interrrupt ==> Very wellbut1) SPI6 , BDMA , BDMA_Channel02) HAL_SPI_Transmit_DMA(&hspi6, gAudioTxBuffe...
Our product uses a STM32H7xx chip, integrate freeRTOS. We want our product can go into STOP mode to save power, and can be waked up from STOP by USART3 receiving data.Below is some related code, but it does not work, our product can't be waked up by ...
Hello,I am connecting STM32V2 debugger at following pins. This supports SWD. I want to use JTAG pins and want to use STM32V2 debugger as a JTAG connection for debugging purpose. can you support me how to connect or which pins to be used and what is ...
Hi!I have a problem with the canbus gateway project, I have a very good ring buffer that works without delays and transfers data between can1 and can2. All data copying is done through the main while loop where I check the buffers for can1 and can2 t...
