STM32 MCUs Products

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Forum Posts

Boot stm32f030

Posted on May 07, 2017 at 22:34HiI'm working on stm32f042 but now I want to use the stm32f030 for memori and cost reason, I see that in the 030 there aren't the boot SEL bit to select by default the flash boot. On my board in boot pin I use a pull-u...

Resolved! Connecting TTL-232R to STM32F3DISCOVERY

Posted on May 05, 2017 at 18:44Hi,I'm trying to connect a TTL-232R USB-UART Converter to an STM32F3DISCOVERY board. I've connected the TX/RX wires on the TTL-232R to PB10/PB11 on the STM32F3DISCOVERY board. I have the board connected to my laptop ov...

Resolved! STM32L476G-Discovery demonstration application

Posted on April 26, 2017 at 07:14Hello,I am working with the STM32L476G-Discovery board. I am testing the examples applications and I have found an error in the demonstration application regarding to the soundmeter feature.* With the *.bin file prov...

CubeMX Error Message

Posted on June 20, 2015 at 20:20  I'm using CubeMX for a f407 project. When I generate the code I get a warning --The Code is successfully generated under c:/dev/MyProject but library creation and copy have a problem.--Does anyone have a clue what t...

A Bug with STM32F4 CubeMX hal_msp for I2C3 on FW_F4 V1.11.0

Posted on May 17, 2016 at 11:19When enable I2C3, CubeMX will generate stm32f4xx_hal_msp.c with a function named HAL_I2C_MspInit(), and in that function, the code will first config PC9 and then PA8 to be I2C pins. This order may lead to a busy state ...

mmh_web by Associate
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Resolved! [CUBE-MX] Annoying behavoiour

Posted on May 03, 2016 at 17:10Hello communityhere they are my 5 cent of opinion about the - otherwise great - Cube MX.I ee that, whenever I regenerate a project for whatever reason (changing clock scheme, using DMA for USART instead of polling etc....

stanzanim by Associate III
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External ADC with 18bits using SPI with DMA

Posted on April 27, 2017 at 12:19Hi,I'm currently investigating how to efficiently connect an 18bit ADC (http://www.analog.com/media/en/technical-documentation/data-sheets/AD7691.pdf) to an STM32L432KC microcontroller. The ADC uses SPI to transmit t...

STM32L47x ADC maximum input voltage

Posted on April 26, 2017 at 08:40Dear all,I have the following situation: STM32L471/L476 processorUsing the ADC with the internal reference buffer (2.5V) as analog eferenceOne of the ADC input signals comes from a rail-to-rail OP-AMP with 3V supply...

CubeMX bug on STM32F4 ADC config?

Posted on March 01, 2017 at 15:26Hi guys!I'm currently using the Nucleo 64 board with the STM32F446RE chip.This microcontroller has 3 ADCs, which according to the reference manual (see pic), can be configured to run as ADC1+ADC in simultaneous mode,...

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