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how to make 500nS delay function using timer3

Posted on August 11, 2015 at 07:04I wanna to make 500ns delay function using timer3. I can't use systick timer because FreeRTOS use systick timer. I wrote my code below.. please help me !!!13 void TimerInit(void) 14 { 15     NVIC_InitTypeDef NVIC_In...

luisfynn1 by Associate II
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Bug in STLink - OSX

Posted on February 23, 2016 at 06:32 Unfortunately new STLink update bricked 3 of my boards (in terms of usability under OS X) again the issue is with libusb. Now I can't downgrade this firmware cause you cant find any older versions on the webs...

ChrisH by Associate III
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  • 2 replies
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STM32 CAN INITIALISATION PROBLEM

Posted on February 19, 2016 at 10:45 Hello! I am using a stm32f302rE custom made board. My codes keep getting stuck in the waiting for acknowledge portion in HAL_CAN_INIT: /* Wait the acknowledge */ while((hcan->Instance->MSR...

STVP Programming Toolkit Select From Multiple Devices

Posted on February 23, 2016 at 02:02Hello,I am currently developing a custom STM32 programmer using the STVP programming toolkit. For my application two STM32 chips are connected to a single computer via two separate ST-LINK's. Looking at the STVP d...

athamm by Associate II
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Decoupling capacitors

Posted on February 22, 2016 at 10:19Hi all: I am a software engineer with not much hardware experience. I am reading the following document: AN4488 Getting started with STM32F4xxxx MCU hardware development http://www.st.com/web/en/resource/technical...

Diez.R. by Associate II
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  • 3 replies
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CAN_SCE HANDLER

Posted on February 23, 2016 at 07:27Hello, I am using a STM32F302RE custom made board. I am expecting my board to receive and transmit messages to and from controller, but I am not expecting the codes to flow to CAN_SCE handler. How can I prevent my...