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New possibilities for the ultra-low power segment!

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...

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STM32 Discovery, RC Receiver, PWM Input

Posted on February 07, 2014 at 08:08 Hi, I want to acquire a PWM input from a Futaba RC Receiver :http://www.futaba-rc.com/systems/futk6000.html Using this input I would like to test it out by varying the brightness of the onboard LED. ...

System clock configuring with stm32cube

Posted on January 02, 2015 at 11:44HelloI have 2 questions :1 - According to this library and sample examples , HAL_Init() function is called at the start of the main() that configures the systemtick timer for generating 1ms interrupts , but after t...

stm32F2 Max Speed Master SPI

Posted on February 28, 2015 at 10:47Hi. I'm trying to set the spi at max speed (in theory 30mbit/s spi in stm32F2), but I just get 15mbits on SPI output.This is my spi initialization (for SPI3). I'm using DMA to transfer a buffer, but in theory that...

pedro23 by Senior
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SPI Interbyte delay

Posted on February 27, 2015 at 19:44Hi all,I'm doing some testing with STM32L151, and I'm trying to send a bulk of data over SPI.I'm using SPI in interrupt mode, my CPU is set to 32MHz, SPI is set to 16MHz.When I send a byte, I'm waiting for a SPI_I...

srdjan by Associate II
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SPI3 RXNE SLOW

Posted on May 27, 2012 at 10:40Hi,I am using the STM32F107 micro, and tied an SD card into its SPI3 remmaped pins. As i saw in the datasheet the RXNE bit responce after the trasnmission is at worse 1 bit clock in duration. As you can see from the DS...

timos by Associate
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