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...
Hello,I'm currently doing some performance measurements using the DWT's CYCCNT register. As I understand the RM, the CYCCNT counts up for every core clock cycle (except when halted). However, I get different values in CYCCNT when stepping through the...
I am trying to create keil project for STM32L476VG Discovery board, I tried to include LED API through board support packages from Manage Run time environment.It leads to open STM32CubeMx and I have generated the code, While building the code I am ge...
Hello,recent STMCUFINDER installs without errors on Opensuse Leqp-15.0. Running as in the 32 or 64 bit ennvironment however gives: LANG=C linux32 ./STMCUFinderchdir /devel/STMCUFinder/.current dir /devel/STMCUFinderError: Unable to initialize main cl...
Hello,for a new project I plan to execute the code from an external SRAM connected via FMC.Are there any experience on speed leakage?In an other Topic I read that there are losses of 4 times the speed compared to the embedded Flash.https://community....
Hey everyone,I'm a little confused. I've added the wwdg, but I'm not sure where to refresh it. Is there somewhere I can refresh it that should happen at a constant time, The examples I looked at simply place the reset in the code, but I have so many ...
Hi,I am using NUCLEO -F722ZE board for testing the STM32F7 and their peripheral features. Other peripherals I tested works fine, but I have encountered a problem with I2C2 in slave mode, that doesn't send ACK when the master calls it (status flags ke...
Hello everybody,I have to generate a pulse with very narrow and different widths. The setting and procedure is as follows: Clock Freq = 16 Mhz, Prescaler = 1. off time should be 15 μs, thuss = 15 μs * 16MHz / 2 = 120 Counts and with this logic for ...
Hi EveryoneI am working on a FreeRTOS based application in which I have to enable USART DMA channel to transmit 16 bytes of buffer from memory to USART Data Register in a task. It happens every time my task is invoked. Everything seems to work fine u...
