STM32 MCUs Products

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Forum Posts

SPI with DMA is not working on STM32f2..

Posted on July 30, 2013 at 10:16Hi all,I am having problems with configuring DMA for SPI ( SPI is working without DMA).Did anyone use  DMA with SPI3 on SMT32F2 ? Pls help me figuring out the issue...here is my DMA code:Problem:It is looping @ while ...

STM32F100RB - TIM15IRQ problem

Posted on July 30, 2013 at 12:06Hello! I have problem with this line in my application with STM32F100VLDiscovery: NVIC_EnableIRQ(TIM15_IRQn); I have error - TIM15_IRQn undeclared. I did try also - NVIC_EnableIRQ(TIM15_UP_IRQn); - error again; I don'...

alprof by Associate II
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  • 6 replies
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STM32F373C8 Minimal Schematic Design

Posted on July 05, 2013 at 18:08I looked around on this site and online, and I haven't been able to find a description of the basic circuit design that I need around the board for full functionality.  Does anyone know where i could find this, or wha...

mattfox by Associate II
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  • 2 replies
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stm32f4 discovery st-link usb problem

Posted on May 30, 2013 at 00:14i have problem with st link swd in discovery board. the usb device have problem in this picture. i think it need usb driver for discovery baord.

0690X00000605PpQAI.png
jbl_raw by Associate II
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  • 4 replies
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STM32F205: DMA2 operation with ADC1 problem

Posted on July 29, 2013 at 17:54 Hello, I have a problem to work the DMA2 with ADC1 on STM32F205 chip. Problem is the interrupt routineDMA2_Stream0_IRQHandler is never executed despite of configuration is performed. The flag TCIF0 is howe...

clement2 by Associate
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  • 2 replies
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EXTI doesn't wake up STM32L from Stop Mode

Posted on July 02, 2013 at 08:32Hi all, I am trying low power modes on STM32L151C6, but when I give the following lines, no interrupts seems to be able to wake up the MCU from Stop Mode. From manual: ''Mode exit: (WFI) Any EXTI Line configured in I...

STM32F407 RTC timestampping

Posted on July 25, 2013 at 11:06Hi All,I wanted to timestamp external events with a resolution of 10's of milliseconds. How can I do that in STM32F407 ?Best Regards,K #rtc

khalid by Associate II
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  • 4 replies
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