STM32 MCUs Products

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Resolved! Challeng with I2C1 and I2C2

Hello, I am working with a costumer board using STM32F105. There are some LED drivers working I2C1 and I2c2. Configuration for serial interfaces is:void MX_I2C1_Init(void){ /* USER CODE BEGIN I2C1_Init 0 */ /* USER CODE END I2C1_Init 0 */ /* USER COD...

NASI by Senior
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  • 4 replies
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Resolved! How fast can SPI run on a Nucleo board?

Hi all, I'm developing our application which requires high speed SPI. Currently I'm using the Nucleo-G070 for development and my peripheral device is connected to the Nucleo SPI pins with 6" jumper wires.I was trying to see what clock the peripheral ...

Konami by Senior II
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  • 3 replies
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STM32 SERİAL AVAİLABLE

Hi, I am really new on STM32 area. I have 6 devices which communicate in RS232 Level.I need to understand that which devices is communicating. In Arduino there is a if(Serial.available()) about it. In STM32 how can I do that. Thank you so much

AALPT.1 by Associate
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Resolved! ADC reading jumpy

hi i have a problem with the F103 the adc reading is jumpy and all over the place too much noise while reading i tried to filter it by summing some and deviding by it but its still jumpy

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bakhti by Associate II
  • 833 Views
  • 4 replies
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Resolved! SPI doesn't START (STM32H723)

Hello,I'm testing the SPI peripheral through a simple PDM mic. The problem is the SPI doesn't start at all. The CSTART bit (that is the one that start the transfer) remain cleared, even right after I SET the bit.Now, I noticed that just after I've do...

LLavr.1 by Associate II
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  • 7 replies
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STM32L4 Minimizing power consumption

Hello, I design a device, based on STM32L475RE MCUand my goal is to minimize the power consumption.Peripheral I use :3 sensors(accelerometer, temperature, humidity) and external RTC(M41T64Q6F) on I2C busExternal flash on SPIUSBADC to read battery lev...

qqAnton by Senior
  • 845 Views
  • 4 replies
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