I'm working on a design that involves using an STM32F04 acting as a USB-CDC to RS232 bridge to communicate with the main logic of the system, in preference to dedicated RS232 USB chips that require dedicated drivers. In addition to this, the STM32 is...
I am triggering adc every 100us in dma and getting data in adc callback. I am triggering adc with hrtim compare 3. //hrtim cmp3 event call back{//reset a pin.} //adc conversion call back{//set a pin} for some reason the reset pin is working every cyc...
Posted on March 26, 2014 at 09:00I am new to the STM32 product family and currently evaluating a STM32F0Discovery, which uses a Cortex M0 CPU. I would like to implement and benchmark a fixed point FFT on sample data from the a/d converter. Is there ...
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...
