STM32 MCUs Products

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I2C speed on STM32F303KT8

Posted on March 01, 2018 at 22:25Hi everybody, I would require some help on an I2C link between TSL2591 and my nucleo nano F303K8T6.I did it working well  on the mbed website TSL2591_F3, but I want to use SW4STM32 environment and also CUBEMX.Using m...

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baptor by Associate III
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STM32F031 SPI Slave can not send out CRC Correctly

Posted on March 02, 2018 at 09:52STM32F031  is configurated as SPI Slave, CRC result can not be send out correctly. Attached the whole project. I also designed one SPI master by another STM32F031 for this testing. The waveform that master sent is ri...

Wang Jun by Associate
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Resolved! I can't download the library from ST's website

Posted on May 06, 2017 at 00:19Hello,I have been trying to download the library for CLASSB certification for STM32's but i can't manage to download it.http://www.st.com/en/embedded-software/x-cube-classb.html I tried to press request software and fi...

Refinement about DMA

Posted on February 28, 2018 at 12:55I have a few misunderstandings about DMA, so I need some help. I setup DMA to copy from GPIO IDR (without inc) to sram (with inc), it triggered from Timer (Free Running, Overflow event).In the case of algorithm li...

Roman K by Associate II
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STM32L431VCT6

Posted on March 01, 2018 at 12:34Dear Sir,We are using STM32L431VCT6 in our design.I want to know how to configure USART to UART ?

srr r by Associate II
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ADC triggering with timers and using DMA

Posted on February 28, 2018 at 14:56Hi everyone,I need to control the ADC in a STM32F769 MCU to take a bunch of samples after a period of time (this acquisition is repeated over time). My idea is to use one timer as a counter and as master controlle...

STM32F0 PWM output is being periodically disabled

Posted on March 01, 2018 at 15:00HiI'm using an STM32F051K6 microcontroller and I've written code to generate a PWM signal with a 2ms period and a variable (10% to 90%) duty cycle. The generated PWM signal is correct but I've noticed that, over a 7....