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...
Hello,I have a very simple project to generate 50/60Hz PWM signal with MCO 3MHz output for other HW. So far my code is just turning on the PWM, everything else is generated by CubeMX. But the MCU falls into HardFault when MCO (Pin 4 PF2-NRST) is set ...
I'm implementing a custom board with an APS12808L-3OBM HyperRam in Memory Mapped Mode on STM32H725, as recommended by ST to replace the S70KL1281 memory.I'm having some problems getting the ram to respond. This is my current configuration:static void...
1)STM32H745I-DISCO, the bus is 16bit and the memory is 32bit. In the spec there is 128M-bit SDRAM.Question is if full memory 1(28M-bit) is available for usage on this kit?2) If answer is yes on first question. We can only access half of the memory an...
Hi I am having lags in the RTC after one day. I am currently using the Nucleo L476RG board, the RTC oscillator is LSE and my CubeIDE version is 1.6.1. It seems as if in the time intervals where I do not read the RTC it is not updated. The next table ...
I'm using an STM32L051.Is this how the sub second counter works in the RTC? The sub second counter always starts at PREDIV_S when a new second starts?The graph shows a simplified example when PREDIV_S is 3.
/* USER CODE END Header *//* Includes ------------------------------------------------------------------*/#include "main.h"/* Private includes ----------------------------------------------------------*//* USER CODE BEGIN Includes */#include <stdio.h...
One VCU controller A, one USBCAN converter B, one my H7 device C. A is sending, B and C are receiving. When C Stop FDCAN, both A and B report a bus failure.One VCU controller A, two USBCAN converters B1 and B2, . A is transmitting, B1 and B2 are rec...
1) We are looking to perform 140 FFTs each having 2048 samples every second. How can I gauge the performance of STM chips for this purpose or are there benchmarks or data published about this?2) Are their suggested libraries for running FFT’s on STM3...