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Dear Team,I am completely new to Embedded systems.I am an analog design engineer.Decided to start my embedded learning with STM32.I bought a nucleo-64 board.If you don't mind could you please guide me how do I start. I saw many training materials in...
Hello Team,We are facing an issue with the STM32F407ZGT6 microcontroller, specifically with the PC10 pin.Our primary objective is to use PC10 as a clock output pin for SPI communication. However, we observed that the expected clock pulses are not bei...
Hi,Can short circuit between near pins (not GND and VCCO) cause damage to STM32F103RET7 ?Thank you.
I am evaluating using SPI and ST's internal System Bootloader for a 2 processor application.To that end, I am attempting to attempt to read in the bootloader via SPI on an STLink V3.I am successfully able to do so for a NUCLEO-L496ZG, but fails for a...
I am trying to get my STM32F446RE (using STM32CubeIde) into USB DFU mode via firmware rather than using the RST and BOOT0 inputs which are going to switches on the board. I know this is doable but for some reason it is not working for mewhenever I go...
Hi,I'm using an STM32C051K6T6 to read an audio file from FLASH (a book on tape, basically) and output the data over I2S to a codec/amplifier. I would like to understand the drawbacks, if any, of using the internally generated PLLI2SCLK instead of an ...
Hi ST-Members,I need to interface a 10.3-inch LVDS display with a resolution of 1920x720 to an STM32F769-disc0. I also have an H743 Nucleo board. Could you please advise on the method I should use to make the display work? Additionally, I plan to ini...
I am trying to drive a lc resonator from a h bridge. Frequency of the resonator changes when inductor is loaded. TIM15 creates the complimentary PWM for the H bridge. I need TIM2 to read the new frequency of the resonator so i can adjust the PWM freq...
SPI communication using DMA on the STM32H743.We have created a program for SPI communication using DMA, The first send/receive with HAL_SPI_TransmitReceive_DMA is successful.However, when the exact same process is executed afterwards, all received va...
Hello,I have a H7 design with multiple UART/USART used to communicate via RS485 drivers (XR3072).I have programmed kind of loopback test by connecting the A/B signals of two RS485 busses.For this I use 2 DMA channels for each UART, one for RX and one...
