STM32 MCUs Embedded software

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USB configuration conflicts with RTC_SetTime

Posted on October 31, 2013 at 15:08Hi everybody, I'm using a STM32 L152CB microcontroller with external clock. Initially I used it without USB and the RTC_SetTime worked. Since I configured the USB, the function (RTC_SetTime) doesn't work and my RTC...

abelloni by Associate II
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  • 11 replies
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STM32F4 Cube and FreeRTOS Don't Cooperate

Posted on June 16, 2014 at 21:08Hi, I'm having a very difficult time getting FreeRTOS v8 to run with CUBE/HAL. I started out using CUBE to generate a basic example for an ADC input configuration, and a timer that will count up (or down) and execute ...

STM32cubeMX clock configuration 168MHz

Posted on April 01, 2014 at 09:49Hello community,I getting my hands on STM32cubeMX tool for first time to generate project for STM32F405RG. The board has 8MHz oscillator connected to  OSC_IN, OSC_OUT pins. I was trying to configure the board to run ...

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harinath by Associate III
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  • 2 replies
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STM32F437I-EVAL Board config

Posted on July 17, 2013 at 10:31Hello,I'm currently working on a project with a STM32F437I-EVAL board. I have to use ethernet, USB OTG HS and the SD card. Problem is : I don't know how to &sharpdefine and config the dedicated ports and clocks. Aren'...

xtick by Associate
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  • 3 replies
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RMII with external oscillator

Posted on February 29, 2012 at 10:10Hello, I have a problem to communicate with a PHY when I use an external oscillator for the Ethernet part. If I use the clock generated by the microcontroller (MCO pin) there is no problem, the communication work ...