Hi,I am using built-in usart bootloader on stm32g0. And I am also using the same usart for communication in my user app. I enabled the bootloader via boot option bits. When I start the debug session, I can see the flow stepping over through the progr...
Hi, I have some problem about IAP.It's not working application after jump from custom boot. - MCU : Stm32F446RC- Board : Custom board- Boot address : 0x08000000 ~ 0x0801FFFF (128k)- Application address : 0x08020000 (384k) - Custom Boot Flash.ld - App...
Hi folks,I'm trying to use a timer to generate a PWM output on a single output channel, but vary the frequency each cycle by updating the ARR register with DMA updates. I think I set everything up correctly, but when I call HAL_TIM_Base_Start_DMA(),...
I have a USB HID Device STM32CubeIDE project with the following USB HID Report Descriptor 0x05,0x01, // Usage Page: Generic Desktop Page (0x01), page HID Usage Tables 1.4 0x09,0x06, // Usage: Keyboard (0x06) 0xa1,0x01, // C...
We are working on making a personal gateway, where we are looking to send data from 10/15 sensors over cloud. We are using Telit evaluation board for 5G connectivity to cloud. We are looking for a microcontroller that can take up the the data from th...
Hello everyone,I'd like to request some help with an ECG Holter Receiver Board. This is my first time designing a MCU board.I am basing this design on this article from Analog Devices: https://www.analog.com/en/resources/analog-dialogue/articles/ecg-...
Dear Community,When comparing STM32L5x2 line with STM32U5x9 line I had the surprise to read in product selector's view:Supply Current Run Mode (per MHz) typical:- For STM32L5x2: 96- For STM32U5x9: 26Are these numbers correct?If yes, what can exp...
Hello everyone, I am developing a simple bootloader application where I have the bootloader code located at 0x8000000 and the main firmware at 0x8008000.To jump from the bootloader to the firmware code I am using this code: typedef void (*pFunction)(...
Hello,my goal here to understand the TIM channel output behavior in different situations between generating one-pulse. Ultimately I need to make sure that I have a predictable output "0" level output at all times if not generating pulse.I am using ST...
Hello everyone,I am currently working with an STM32H725 microcontroller, and I am encountering an issue when trying to access the Option Bytes (OB) via STM32CubeProgrammer in DFU mode. The OB option is grayed out, and I am unable to modify it.Could t...
