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FMPI2C on STM32F407

Is it possible to use Fast mode I2C on STM32F407 ? I looked everywhere for the I2CX pins GPIO but Can't find them at all.

Resolved! Micro controller

Hi All,Can anyone suggest a STM controller supporting following features.1) 1 I2C Port.2) 4 UART Ports.3) 20 Gpios4) 1 RGB LED PinThanks,Ashok

ab.7 by • Associate II
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Cheap Evaluation Board with SD-Card

Is there a cheap eval board e.g. Nucleo-64 with an SD-card reader. Also A cheap shield for Nucelo-64 with SD-card socket would be ok.Its for a simple logger application but I am hesitant to make a board for only a uC Sensor and SD-Card.

stephan2 by • Associate II
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How to use SPI + DMA in Full Duplex Mode

Hey guys,I'm currently struggling to setup my SPI to work in Full Duplex Mode together with an DMA.I'm using 2 STM32F4 to communicate via SPI + DMAThe Initialization for both MCUs was created using STM32Cube.This is the generated Init Code for the ma...

JHeni by • Associate II
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  • 3 replies
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want to use 'stm32f407' to communicate with Lin.

Hello.I want to use 'stm32f407' to communicate with Lin.There are many difficulties because there are no example sources.Only errors occur when data is sent.If anyone has succeeded in lin, please help me.Give me a simple example of sending and receiv...

HG LEE by • Associate II
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Support for accessing SD card through SDIO/SPI interface through Keil platform or a firmware coding model?

The device we are using is STM32F446RE nucleo board.We would like to have well documented support for accessing SD card through either of these two modes:i.SDIO mode(1-bit)ii.SPI modeWe have tried tweaking the code provided for other variants in STM ...

How to use 2 gpio interrupts on same EXTI2 line

Hi ,I have connected switch to PC2 and PD2 (the are acting as gpio input),after trying to generate initial code using cubemx found that these two pins are on same gpio interrupt EXTI2 line , so cubemx is not allowing to have interrupt on both pins,is...

SA.17 by • Associate III
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  • 6 replies
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