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Common Ext IT 15_9, Two Interrupts allways occur

Posted on April 30, 2013 at 08:37Hi together, I�ve got a problem which I just can not fix... I can�t figure out what is wrong. It would be very kind to help me out. It�s all about Interrupts. I want to use 3 external Interrupts comming from the Hard...

a_ by • Associate II
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  • 4 replies
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STM32F105 CAN bus baud rate

Posted on May 05, 2013 at 10:24Hi, I am currently working on a project that require to monitor the CAN bus for specific data and once it received the data it will process and store on to flash memory. The data come in high volume bursts. One of the...

Measuring a sinewave

Posted on May 03, 2013 at 11:19Hello everyone, I am trying to measure a sinusoid signal via ADC. I used timer's trigger to obtain different samples. But i don't know how i can synchronize the trigger's time with the frecuency of the signal, to obtai...

montoya by • Associate
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  • 2 replies
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STM32F407 clock problem? on production boards.

Posted on May 02, 2013 at 23:24HelloI have a production board that I have currently produced 200 Units, the board uses a STM32F407VET6 and all 200 units work great!I have just had another batch made up. I have tested 3 so far and 2 have died after 5...

russdx by • Associate II
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  • 25 replies
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What is ''non-optimized die'' ?

Posted on February 05, 2013 at 17:39Hi all, I'm looking for buying an 500 x STM32F050K4U6 for production. I noticed that some parts have a ''A'' at the end of the part number ( STM32F050K4U6A ), so I looked at the datasheet, on the ''part numbering ...

Kuikui by • Associate III
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  • 3 replies
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LQFP-32 package for the STM32F0

Posted on July 10, 2012 at 04:40I noticed that a new package; the LQFP-32 (0.8mm pitch) is listed in the filter panel for the STM232F0 http://www.st.com/internet/mcu/subclass/1588.jsp . No further information is available. Is this package listing a ...

halherta2 by • Associate II
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problem with B DMA2_Stream0_IRQHandler

Posted on May 03, 2013 at 00:00Hello ,I still novice in embedded programming and when i use DMA transfer between memories the program is blocked on ''B DMA2_Stream0_IRQHandler'' in the file startup_stm32f4xx.splease it's urgent i need help !!this is...

STM32F40G_eval+linux+eclipse+code sourcey

Posted on April 12, 2013 at 11:41Hi, Am programming my stm32 using eclipse on linux, i configured link resources and i added path, but am having this error: Program ''arm-none-eabi-gcc'' not found in PATH  I don' know why i have this error because ...

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