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...
I have ST452LE. Code for HAL from Cube MX.All working fine. The program hex is 50k.I am just adding another line to main.c#include "newfile.h" and have the newfile.c int he project.I am not calling any functions yet into the newfile.c.Upon flashing a...
I am currently trying to use a stm32F767ZI to find the phase difference between a sound wave using three microphones. My plan is to use the three ADCs withDMA in simultanously mode to achieve high enough sampling time. My question is how to find the ...
I use Cube MX to configure pins and peripherals.I think that is board issue but I can't find the reason.Thanks
Posted on October 15, 2014 at 09:49hi every body , i decided to use nuttx for my rtos. now i have a problem to understand it, i cannot build it , and i don't know how to use it in an IDE like eclipse . have any body used this rtos ??thanks
Hello.I am estimating SOC using coulomb counting method.By coulomb counting method ,we have to do integration of discharge current.I got successfully discharge current in a variable but it shows one value at a time.I know,by using array we can store ...
The RTC_BKPXR register is for recording power off status in our board, we make 10 boards, 4 boards works and 6 boards keep reset the RTC_BKPXR during power recycle, I check the Vbat, it is 2.91 Volt after power off which is correct.I use TureStudio t...
I have been using internal rtc of stm 32 microcontroller for which i have connected external 32.768khz crystal with out load capacitors i have recording the values since three days and i have observed inaccurate time which is 43 sec faster, i was con...
Hey guys, I've been playing around with STM32F334R8 Nucleo board's USART module. As a part of it, I have written a small bare-metal code to print a character and unfortunately, my code isn't working. I am seeing junk on my putty window sometimes and ...
Posted on June 17, 2018 at 12:09I'm reading data from a UART with DMA and want to write that data to an SD card (on a F722). Since the data is much longer than my buffer, I chose circular buffer for the DMA.The problem now is that I need to save the...