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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...
Hello...I am using a Nucleo-L476RG dev board along with https://github.com/STMicroelectronics/STM32CubeL4 . I have built the code for PWR_STOP1_RTC and am trying to measure ground current. I have a 10 ohm resistor on the ground side of 3.2V battery...
Hello All, I have STM32F401RE Nucleo board, I have connected the controller as below.However when I hit one Piezo all adc channels are getting triggered.I am continously polling every channels to get the ADC values.1. Is this an hardware issue in ST...
