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Fatal Error[Pe1696]

Posted on September 30, 2013 at 13:50The original post was too long to process during our migration. Please click on the attachment to read the original post.

udif26 by • Associate
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  • 1 replies
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ADC reading problem

Posted on September 28, 2013 at 21:19 Hi all This task is absolutely simple and I'm really wondering why i'm having a problem with it. I'm supposed to read the battery level via the ADC on stm32f100c8. What i'm doing is completely ...

sherif by • Associate II
  • 575 Views
  • 3 replies
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VCP with STM32

Posted on June 01, 2012 at 15:43Hello, I am working on virtual serial port to communicate between computer and device through usb. So i downloaded ''STM32F105/7,STM32F2 and STM32F4 USB on-the-go Host and device library.''  from http://www.st.com/sto...

hisham23 by • Associate III
  • 2491 Views
  • 12 replies
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TIMER INTERRUPT ISSUE

Posted on September 28, 2013 at 12:45Hello,I am trying to make a timer interrupt routine, which executes every 0.25us. The problem I am facing that the code length in the routine changes the duration for example running an instruction at 72MHz, the ...

contact2 by • Associate II
  • 1667 Views
  • 15 replies
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SPI fastest receive method

Posted on September 27, 2013 at 11:21Hello, I'm trying to receive data on an STM32F205 SPI1 as fast as possible. The sender is a STM32F4, and it sends commands in different lengths up to 2048 Bytes per command. There is no OS on the receiver, just t...

mail2 by • Associate II
  • 706 Views
  • 5 replies
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I2C interface through DMA

Posted on September 28, 2013 at 18:03 Hi, I have a long configuration to be done through I2C interface, so I thought I have to do it using DMA.I am trying to read device ID as a start. The problem is that the I2C sequence doesn't reach the...

What's difference between these several register?

Posted on September 15, 2013 at 14:25Hi everybody i have three primary questions. 1- What's difference between GPIOx_CRL rigester and GPIOx_CRH rigester? B.T.W: yeah, i know these both configure the GPIO to input or output modes and speed of output ...

r3 reset when return from ISR

Posted on September 27, 2013 at 17:34I have a really baffling problem.  Perhaps it is not even a problem.  It's just something I noticed when debugging my program.  Register 3 goes to it's reset value when I return from an interrupt service routine....

drobison by • Associate II
  • 668 Views
  • 3 replies
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