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I want to continuously measure the frequency of signal1 relative to signal2.Signal1 can vary between 1-80 MHz, signal2 between 5-15 MHz.My approach is:Timer1 counts signal1.Timer2 counts signal2 with a counter period of 200. This gives me an event ro...
Hello,Does the STM32U575CG/I (48-pin package) support USB communication, or is USB functionality only available on higher pin-count variants?Thank you.
A client asked me for a code quote to control an ILI9341 TFT LCD. In my opinion, a Cortex-M0 would do the job, but I only found a Cortex-M0+ that has one core, but this only has prototyping boards for wireless solutions.Would I be right in my choice...
Hi guys: My project DAC setting as below: And my project that initial and code as below, it's works on EVM board (STM32G474RETX), but now works on STM32G474MCT3TR, does anyone encounter this situation? static vo...
Hello!Prehistory:USB DFU works flawlessly on another my design which is based on the STM32H743ZGT6.When it is powered on with BOOT0=1, I measure 3.3V on the USB_DP processor pin with a USB cable disconnected from the board.Problem:There is a USB DFU ...
Hello everyone.I am currently considering using the STM32H735 AD converter.As shown in the figure, I have inserted a Schottky barrier diode and a 1kΩ resistor just before the ADC terminal pin for overvoltage protection.I was curious about the input i...
Good day everyone. I am working on the STM32H7 MCU and using the HAL library for controlling an SPI in DMA mode that has to exchange data with an external device in real-time. I'm working at the maximum possible CPU frequency and using the -O2 optimi...
Hello I am validating the ADC DMA Timer using stm32u5I am doing when ADC and DMA are working fine but timer is not working getting into the error handler what I am doing is I want start ADC and DMA when timer trigger but the timer is following error...
I'm working on a custom PCB with an STM32H750VB and the ST-link is unable to find the target in both CubeProgrammer and St-link Utility via SWD, below are screenshots of some of the error messages I received and our microcontroller schematic. I've pr...
I need IBIS model for part STM32F303RET6.Thanks in advance.
