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...
Posted on June 08, 2015 at 15:01Hi,Am trying Quadrature sampling in STM32F407 controller. DMA interrupt is happening in every 1.5ms, after filtering the values, 256 bits of data(one packet) will get ready in every 480ms. This was working fine. But w...
Posted on June 08, 2015 at 13:09Hello. I use STemWin_Library_V1.1.2. Processor STM32F103, IDE IAR EWARM 6.50. When executed GUI_Init() processor rush out in HardFault_Handler(). I found in debugging mode, what it happened when executed assembler com...
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Posted on May 26, 2015 at 17:01Hello, I want to realize a SPI master slave communication with an STM32F0 Microcontroller. My SPI master use the following configuration: - Most Significant Bit first - 8 Bits per Transfer - Clock is Low when inactive...
Posted on June 05, 2015 at 23:41I'm using SPI3 on an STM32F4, chip select toggled in software. I have a function that sets the chip select low, sends data and than pulls up chip select pin.Now I've noticed that when this send function is being calle...
Posted on June 07, 2015 at 03:36Hello,My STM32F103 is working as motor driver and work with pwm as an input runs at about 500hz or 2 ms duty. An incremental encoder is connected as a speed reference of the motor output.Pin connection is as follows.E...
Posted on June 07, 2015 at 19:47hi everyone i m going to interface encoder with motor the encoder is working perfectly and counting up to 0xFFFF in clock wise direction but when i rotate in counter clockwise direction it,s counting from 0 but from ...
Posted on June 05, 2015 at 11:29hej, i am getting a wrong values when i measuring the signal in input capture mode.can anyone help me what i am doing wrong and also i am new to this .i am using stm32f407vg the below oen is intialization. /new one ...
Posted on June 03, 2015 at 09:42 Hello dear members of forum, I would like to use a FM24C256 ram of RAMTRON ( http://www.kosmodrom.com.ua/data/memory/FM24C256ds_r3.1.pdf). I have tryed to write program for it but It do not work. When I...
Posted on June 06, 2015 at 12:39I am working on Data aquisition system using stm32f401 , I have configured ADC . but in configuration of USB interface as VCP , there are linking errors , please help me out in this regard ..