STM32 MCUs Products

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STM32L4 - SMBus and Melexis MLX90614

Posted on May 23, 2018 at 17:49Hello,I'm trying to read temperature values from a Melexis MLX90614 sensor with SMBus but something seems to be wrong.I used the HAL_SMBUS_IsDeviceReady to see if I can connect to the sensor and I can.#define MLX90614_...

Resolved! SDMMC DATA_TIMEOUT occurs when bus is idle

I'm using an STM32F779 on a known working custom board connected to an EMMC chip (8 wide). I'm using the SDMMC2 peripheral with a DMA channel for Rx as well as Tx and the SDMMC interrupt enabled. My application has two modes, in the first I log data ...

nattayb by Associate II
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Resolved! How to integrate SPI sd card on STM32L452CC?

I have a custom board with the l452cc controller. I am trying to run an sd card with fatfs through spi. I have generated cubemx fatfs files, but there is no interface layer for spi to fatfs. Are there some examples I can reference off of, or what is ...

MFrie.6 by Associate III
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  • 19 replies
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STM32F407 Discovery board and TLC5947

Hi I'm new to using STM Microcontrollers and I have the Discovery board as my development board, I have used Arduino religiously and thought I should learn something new.I have learnt how to modify data registers, for example, turn the 4 LEDs on and ...

VYada.3 by Associate II
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  • 8 replies
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