Resolved! stm32H750VBT6 CAN bootloader
Hello, I am trying to confirm that there is not CAN boot loader for the STM32H750VBT6 LQPF100/144 packages. Attached is the pin out included PH13 and PHY 14 and snipped form AN2606 for the STM32H75xx. Thanks!
Forum Posts
How does RTC compensate for daylight saving?
Hello All, I came across the daylight saving feature in RTC peripheral of STM32F401RE. I live in a country where there is no concept of daylight saving, hence this is new to me as well. As per the RM of STM32F401RE, there is a automatic daylight sav...
STM32U585ZIT6Q Booting Issue
Hello All,We have developed board based on STM32U585ZIT6Q Micro-controller.Clock Frequency - 16MHzReset pin is HIGH and BOOT pin is LOW, Also attached BOOT and RESET Pin timings w.r.t Power supply (3V3)We are facing below issue.1. We are not able to ...
Resolved! Integrating CMSIS-DSP libraries in a STM32 project
I had been using the instructions gleaned from https://github.com/YetAnotherElectronicsChannel/STM32_CMSIS_DSP for how to use prebuilt CMSIS library for STM32F407 Discovery board.Then I noticed https://community.st.com/t5/stm32-mcus/how-to-integrate-...
Resolved! STM32U073CC - VREFINT calibration data (missing value / wrong documentation)
As explained in the reference manual RM0503 rev2, §14.10, the MCU has an internal bandgap voltage reference, which can be measured by the ADC peripheral. This reading can be compared to the one performed by ST in the factory (and stored in flash), so...
Resolved! LPBAM I2C data buffer using NUCLEO-U575ZI-Q
Hi everyone, I am trying to use LPTIM1 and I2C3 to read the values of a sensor's register every 1 second and save them into a data buffer while in Stop2 mode. What I would like to know is if it is possible to store data sampled at a given frequency ...
SDMMC not working on STM32H7
Good dayI have created a board that contains a SD card, which works great with L4, F4 and F7 microcontrollers. This board allows me to swap out a F7 uController for a H7 uController since pinout is the same.However, no matter what I do, I cannot get ...
USB Audio seems stuck
I am trying to use the usb audio to obtain computer sound data and i have blue pill and STM32F746G-DISCO on my handFor blue pill,i add some prints in this functionstatic uint8_t USBD_AUDIO_DataOut(USBD_HandleTypeDef *pdev, uint8_t epnum);but it only ...
The stm32L476 cannot read the driver on some computers
Some parts of the computer can not read the STM32 bootloader in the device manager after connecting to the computer via USB, and the Unknown device will be displayed, but if you change some computers, you can read it correctly, and ask what this driv...
STM32F765 Dual Bank issue - What am I missing?
Hello community, I'm struggling to get the dual bank feature to work with the STM32F765 as in the X-CUBE-DBANK-F7 example shown. Following situation:I have two similar FWs, only a different LED is toggled. In the OB I set the nDBank to 0 and defined ...
