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Triggering DMA transfers using a timer

Posted on June 18, 2012 at 13:16Hello everyone, We're currently evaluating the STM32F4 platform for a sophisticated data logging device. One of the requirements is that 14 digital I/Os need to be sampled at a rate of >1MSamples/s. What we'd like to ...

moomoo by • Associate
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  • 4 replies
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STM32F407 Discovery board SPI, DMA

Posted on December 08, 2011 at 20:04Hi all, I am getting some problems with using SPI peripheral. In the sample code, I see that we have to wait until receiving the ''response'' data after each data transfer.  Why we must do that? I mean when we wr...

40802528 by • Associate II
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  • 18 replies
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STM32F4 lockup

Posted on June 17, 2012 at 15:35  I am working on some code for the STM32F407 and ran into interesting problem.  When switching power to the board off and on quickly, the processor can become stuck on reset, often dropping to hardfault handler.    ...

owen by • Associate
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  • 2 replies
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STM32, how to capture events on both edges?

Posted on July 28, 2011 at 02:35Are there any way to configure the TIMx to capture events on both edges for the same input? something like the configuration for capture pwm input. #about-pwm-input

Asantos by • Senior
  • 1506 Views
  • 5 replies
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Test if running STM32 under debugger.

Posted on June 11, 2012 at 13:10STM32F103RE I'm using the 2 wire serial debug pins as GPIO under normal operating conditions, the JTAG/SW functionality gets disabled early in the main function.  Obviously this would prevent debugging as the debugger...

STM32F103T8 usart2 corrupted data

Posted on September 28, 2011 at 08:12Hi,Im trying to get the usart2 working but for some reason I get random corrupted data when I send message to the STM32F103T8. I can send messages from the STM32 to the computer without any corrupted bytes but no...

mikaeleg by • Associate II
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  • 11 replies
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