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Hi all, i am trying to generate a 3 phase sine wave with 120 degree phase shift by using stm32f030r8t6 nucleo board. i can see the generated 3 phase sine wave on oscilloscope but the freq is not stable of the sine wave. it varies continuously from 40...
Hi all,imagine I want to implement two FIR filters (for I and Q, that is very common task for signal processing). First I set X1 buffer to 0 and size, let say, 32, and push there let say four data, thus write pointer is 4. Then I set X1 buffer to 32 ...
Hi everyoneI'm working with Sim800 which is a module for many applications such as in my case, sending and receiving SMSs. in my code, I send a certain text to Sim800 in SMS form and then I send an AT command to read it. now I want to analyze this re...
Hi guys,I would like to ask how properly place the function (code). I have solved the ld. script (have already the section in ram for code there) and functions which I want to place in ram has section attributes, but I read that the long call attribu...
I have followed step-by-step set up as explained in http://blog.atollic.com/cortex-m-debugging-real-time-variable-watch-using-swv/swo but it didnt work for me. I get sometimes some random characters printed on the SWV console.My setup:IDE: TrueStudio...
Hi, I am bit confuse with how exactly CSTOP and STOP mode are different. Also I can't find anywhere in HAL API how to enter CSTOP. I am using STM32H743. I know for STOP mode we use HAL_PWR_EnterSTOPMode(..) function. But Function can we use to enter ...
I'm a bit lost, so asking here. I'm currently writing the firmware for the device based on STM32F103RCT6 processor. I'd like to be able to have one master device and multiple slave devices, connect them and use the master device for managing other de...
as this is my hex record...:10001000D1EC0008DBEC0008E5EC00080000000073it has 0010 address value and all 16 data value(D1 EC 00 08 DB EC 00 08 E5 EC 00 08 00 00 00 00) as zero. Where do this data will be placed in flash memory?
HiI've got another question on this project.I have a Nucleo H7 board communicating with a Nucleo F3.In the middle I have a BoostXL DRV8301.I say in the middle because it is configured (SPI) and enabled (EN-Gate pin) with the H7. However the PWM gener...
