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Forum Posts

STM32F4-Discovery based debugger

Posted on February 12, 2013 at 11:54Hi,There is a short hack on how to make a Cortex debugger from Discovery board at: http://searchingforbit.blogspot.com/2013/02/free-cortex-debugger.html.It is based on free design (not open) without size restricti...

zomirp2 by Associate II
  • 1432 Views
  • 9 replies
  • 0 kudos

STM32-E407 + ARM-USB-TINY + OpenOCD Stack problem

Posted on February 13, 2013 at 14:06Hi, I have successfully programed and debugged my chip many times with toolchain from subject (IAR 6.30.6 + OpenOCD 0.6.1) and everything worked just fine. Then something went wrong. After download IAR threw a wa...

xxmarko by Associate
  • 444 Views
  • 1 replies
  • 0 kudos

STM32F0 peripheral configuration order

Posted on February 13, 2013 at 15:18Is there a specific configuration order for peripherals I need to adhere to so peripherals will function correctly. #stm32f0-peripheral-config

Timer ISR return procedure

Posted on February 11, 2013 at 19:01Hello to everyone.I have just started to study STM32 microcontrolles (using STM32F4 Discovery kit) and can't understand one thing.Test task is simple �? set up Timer 7 to generate 100000 update events per second...

orionhere by Associate II
  • 1775 Views
  • 8 replies
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the doubt in M4-Discovery input capture library

Posted on April 19, 2012 at 19:43like this: I don't know why selecting opposite polarity ! /* Select the Opposite Input Polarity */  if (TIM_ICInitStruct->TIM_ICPolarity == TIM_ICPolarity_Rising)  {    icoppositepolarity = TIM_ICPolarity_Falling;  }...

malloc not work on size more then 500 bytes in STM32

Posted on February 12, 2013 at 13:25I try to enter malloc for some area at my programI use IAR 6.4 with STM32F205ZC.first i annunce the buffer pointeruint16_t * ADC3ConvertedValue; and then I call the functionADC3ConvertedValue = (uint16_t*) malloc ...

Barbie by Associate II
  • 783 Views
  • 3 replies
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is stm32f4 have crc16 unit?

Posted on October 04, 2012 at 17:42Hi guys Is anybody knows about crc16 in stm32f4 ? Is this have any crc16 calculator like crc32 ?thank you #reverse-polynomial #fire-codes

imanpakii by Associate III
  • 2125 Views
  • 11 replies
  • 1 kudos

STM32 ST-Link Utility crashes if CCM code segment used

Posted on February 13, 2013 at 01:28 I'm adding a code segment to my gcc linker script to allow the placement of objects in the Close Coupled Memory (CCM) memory block. The additions to the linker script are as follows: MEMORY { boot_flash...

craigs by Associate
  • 553 Views
  • 1 replies
  • 0 kudos

[STM32F205RC] Cannot get ADC ISR to trigger ...

Posted on February 12, 2013 at 20:08 Hello, Just want to convert one channel and trigger an interrupt when finished, just the basic stuff ... but can't get the ADC interrupt to trigger : /* * adc.c * * Created on: Feb 12, 2...

root by Associate II
  • 650 Views
  • 5 replies
  • 0 kudos