STM32 MCUs products

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STM32CUBE MX and KEIL5 IDE

Posted on March 18, 2018 at 08:30Hi, I have been using STM32CUBEMX ide for building the code with Keil5 IDE. The issue or bug is the code is working fine when I am placing my code in the main function. But, when I create my own file or outside the m...

Kumar B by Associate II
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  • 15 replies
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STM32L4 low RTC precision

Posted on March 05, 2018 at 07:57 Hello there, I am using an STM32L4 family MCU. In an application, the RTC peripheral is utilized and clocked from an external crystal: The problem I have noticed just now is that with time, the RTC timer ...

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Why can I not get past f_open with SD card

Posted on March 05, 2018 at 05:51I am working with STM32F746G-Disco board to prove out the use of the SD card.  I am at a point where I cannot get the code to write data to the card using the fs calls.  First, I have setup the board in CubeMX with a...

GreenGuy by Senior III
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Resolved! USB - SET_CONFIGURATION fails

Posted on January 30, 2018 at 11:32Hello,I have encountered a problem with my STM32L452VE - when I set up USB with CDC, it sometimes connects, sometimes not. When it doesn't connect, Windows clasically show yellow exclamation mark.Increasing heap si...

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