STM32 MCUs Products

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Forum Posts

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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stm32 and accumulator

Posted on July 29, 2013 at 14:24I have a question, I'm doing the robot. Is it possible to feed the controller from the battery and usb or is it dangerous?

Virtual COM Port CDC on STM32F4-Discovery

Posted on July 29, 2013 at 11:59Hi all,I try to implement a CDC Device on STM32F4-discovery.I made an IAR project based on the VCP example project of the STM32_USB-Host-Device_Lib_V2.1.0.The STM32-Discovery starts correctly but two ''STM32 Virtual C...

pfifre by Associate II
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STM32F4Discovery counter problem,

Posted on July 28, 2013 at 22:22I have problem with timer - I want use one as simply counter of external impulses. Now I have (with too many unnecessary settings), but counter not work. I want use eg. TIM1, then I should use GPIO setting as AF for T...

alprof by Associate II
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Strange PD2 behavior on STM32F405RG

Posted on July 25, 2013 at 10:40 Hi ! I'm trying to use PD2 on my STM32F405RG as GPIO output. I think i configured it correctly but it does not switch. Here is my code, it is not that difficult.... GPIO_InitTypeDef GPIO_InitSt...

Eich by Associate III
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  • 6 replies
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