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About I2C Bus

Posted on December 21, 2016 at 16:03Hi all,I'm new on ST device, i'm trying to test the I2C bus but I can't understand how it works.. I do not want to use the HAL library but manage directly the register, but the I2C Interface on ST produce the stat...

STM32F4 & STM32F7 Series

Posted on December 23, 2016 at 11:39Hi,  I am a beginner to STM32F4 & STM32F7 series. I need to select a board with the STM32F4 & STM32F7 series that suits the following requirements:1. Inbuilt Ethernet Interface should be available2. Source code fo...

STM32F767 FMC data over write?

Posted on June 23, 2016 at 00:33Hello,I am working with the Nucleo-144 but I seem to be having a data overwrite issue with the FMC. At first I was having a problem getting the LCD to show anything. I found I needed to insert a delay between each com...

Resolved! Nucleo-STM32F303K8 board

Posted on December 22, 2016 at 05:14 Hi, I just got the stm32f303k8 nucleo board to play with! I'm trying to enable the HSE in order for the board to use the on-board oscillator (X2), however it doesn't seem like it wants to turn ON. I'm using Ke...

How to declare a struct in CCM

Posted on December 22, 2016 at 18:10 Hello, I work on a STM32F4 and I want use the CCM memory to declare my structures. For example I want this kind of structure to be always declared in the CCM memory: typedef struct Assign_Pot Assign_Pot; ...

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STM32 Spi CLock Problem

Posted on December 13, 2016 at 17:00Hello! Im trying to comunicate via SPI with my AT25f4096 Flash Memory. Im using stm32f103 hal mode. It seems to be that the Clock is not working well. As you will see in the attachment, its not 'constant'. What po...

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