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SDIO PROBLEM

Posted on April 09, 2013 at 17:29  The original post was too long to process during our migration. Please click on the attachment to read the original post.

xtian by • Associate II
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  • 9 replies
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How to connect TI1FP1 or TI2FP2?

Posted on April 15, 2013 at 09:53RM0038: TS: Trigger selection can only selected to TI1FP1 or TI2FP2. However, how to connect this two input to TIM3 CHANNEL 4?

xinjin by • Associate II
  • 1526 Views
  • 4 replies
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ADC with DMA in FreeRTOS

Posted on April 14, 2013 at 17:31 Dear all: I have been using the STM32F4 Discovery for few weeks by exploring examples related to DMA and ADC (e.g.,ADC_Interleaved_DMAmode2,TripleADC_Interleaved_DMAmode2, etc). I tried to use these co...

mstsai by • Associate II
  • 1021 Views
  • 1 replies
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Reset vector in IAP application

Posted on April 11, 2013 at 12:40I have wonder about the reset vector in IAP APP> I understand that on reset the pointer always jump to the beginning of the FLASH 0x0 or 0x08000000 and from there it take the start of the main. But if I put one time ...

Barbie by • Associate II
  • 913 Views
  • 6 replies
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How to use Flash banks in STM32F429

Posted on April 15, 2013 at 14:51Hi, I noticed in the STM32F429 documentation, that this microcontroller has up to 2MB Flash organized in two banks. How can I use them? Specifically - how should I compile programs over 1MB? I have to use some dedica...

STM32F4 AND ENCODERS

Posted on April 15, 2013 at 09:42Hello friends I am confused where to wire my encoders to stm32f4 ; I have 2 encoders from 2 motors , After I read the manual is it possible to wire the 2 encoders to the same timer and can configure them individual...

sami by • Associate II
  • 384 Views
  • 1 replies
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Debug message:Mon Apr 15, 2013 15:02:43: The stack pointer for stack 'CSTACK' (currently 0x20000BB8) is outside the stack range (0x20008F68 to 0x2000CF68)

Posted on April 15, 2013 at 09:06I am debgging a program with STM3240G-EVAL in IAR. In debug mode, the program flies and when I stop the debug the message is : “Mon Apr 15, 2013 15:02:43: The stack pointer for stack 'CSTACK' (currently 0x20000BB8)...

gaojian by • Associate II
  • 540 Views
  • 1 replies
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How to end a DMA circular mode transfer?

Posted on April 15, 2013 at 12:05Hello I have setup a timer comparator to toggle an output pin. The comparator values are loaded with a DMA set up to work in circular mode and the output toggles as expected until the last round of data to be output....

RTC Calendar manipulation

Posted on April 15, 2013 at 03:04Hello All,I am writing a Scheduler which must handle long delays: from 1s to several days. What would be the easiest way to add, lets say, 10.000 seconds to the current Calendar time?Is there any library to help me w...

gingaz by • Associate
  • 547 Views
  • 2 replies
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CS43L22 and discovery board

Posted on April 12, 2013 at 09:29Hello I want to make a Beep sound on the discovery board , but i have problems in understanding the code there , I could make the beep work but only when there its playing audio , i want to make the beep work even ...

sami by • Associate II
  • 501 Views
  • 2 replies
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