STM32 MCUs Products

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Forum Posts

STM32 Timers - Help with TIM_Period

Posted on August 28, 2013 at 12:14Hi,I'm studying the timers on STM32F100 using a STM32VLDISCOVERY board.Per example:  TIM_TimeBaseStructure.TIM_Prescaler = SystemCoreClock/1000 - 1; TIM_TimeBaseStructure.TIM_Period = 1;Will set the count frequency ...

ee06091 by Associate III
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USB virtual com port for stm32f3discovery

Posted on February 15, 2013 at 19:33Hi,I plan to transfer the gyroscope value to PC through USB virtual com port. So I downloaded the latest version for the USB full speed device library for stm32(version 4.0). However, the projects, specifically th...

vsaaket8 by Associate II
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Overwriting written flash memory with 0xFFFFFFFF on STM32L

Posted on August 27, 2013 at 20:48I need a reliably method of overwriting flash memory on a STM32L device (STM32L152CB). On the other STM32F series, this was easy, as I could write zeros on top of previously written flash memory contents reliably. T...

mlakata by Associate II
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  • 10 replies
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I2C3 interrupt not working

Posted on August 29, 2013 at 15:54 Hi all, I have some problems with I2C3 interrupts, I have enabled the interrupt but the handler interrupt never executes. Here is the interrupt configuration: NVIC_InitTypeDef NVIC_InitStru...

edgar by Associate II
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File System

Posted on August 24, 2013 at 13:10I am implementing file system for stm32f407vg controller. I am getting problem in implementing directory next function. can any one help me ?

srinivas by Associate
  • 700 Views
  • 3 replies
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Writing on USB-Memory

Posted on April 12, 2013 at 07:58Hello, i have a little problem. I have adaptet the stm_Host_MSC example on my board. I use the USB_HS_Core with the internal FS-phy. I can communicate and wirte on my usb-stick. my question mow is: What i have to do,...