STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
This is an example of what I try to do with the DFSDM without success.I want to apply a low pass filter with a frequency X to a square wave that I have sampled at 44100Khz with 1024 samples and that I have stored in an array (input), the result I wil...
Hey everyone. I am working on a project where I am attempting to detect a frequency of a signal using autocorrelation. I am doing this through applying FFTs and IFFTs. Basically, I have been running into some issues trying to get the correct function...
I am using the STM32F746 board and trying to program the microcontroller. However, the STM32Cube IDE software is showing an error, as shown in the figure. The "stlink_USB" and "5V" are connected.
As we know, the Cortex-M3 can be configured with a frequency of 72 MHz, and the AHB bus frequency can also be set to 72 MHz, which is their maximum frequency. Now, the maximum frequency for the APB1 bus can be set to 36 MHz.Now the question arises: w...
Hello dear community,I’m working on a USB sound interface, using a STM32F7 and an external DAC chip offering 8 stereo output channels.Most of the DAC are offering multiple serial data inputs ports. For example, the Analog Device ADAU1966A is offering...
I have a use case for communicating with the SDRAM chip onboard the STM32G474E-EVAL1 board. Took a look at the board schematic https://www.st.com/resource/en/schematic_pack/mb1397-g474e-b04_schematic.pdf and an example project that came with the STM...
I am trying to use the HRTIM peripheral on the STM32Hh753VI as a PWM generator with variable duty cycle. I want to use Timer B1 on pin PC8.Firstly, I tried using Simple HAL functions:HAL_HRTIM_SimplePWMStart(&hhrtim, HRTIM_TIMERINDEX_TIMER_B, HRTIM_O...
Hi all,i see H7 supports clause 45 MDIO access, but in the HAL library looks not implemented, i see only clause 22.How should i proceed to read/write c45 ? Thanks,angelo
Posted on May 19, 2017 at 01:02Issue:USB Core issing interrupt at a rate of 8.65us causing high CPU loading.Software/Chip:Using USB Host/CDC from STM32Cube V1.15 on a STM32F429 board. USB interrupt sources:- SOF Interrupts (It is not needed for CD...
I'm using a STM32H745 and running a bootloader on the CM4. In the bootloader I want to set the boot address of the CM7 using the user option bytes. Is this possible and if so, how should I do this?Kind regards