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trouble with make file.

Posted on July 18, 2012 at 22:14  The original post was too long to process during our migration. Please click on the attachment to read the original post.

arnold by • Associate II
  • 734 Views
  • 3 replies
  • 0 kudos

Parallel Interface on the STM32F4

Posted on July 18, 2012 at 19:47Hello,I'm wondering how to create a parallel interface on the STM32F4Discovery Board, if possible. As far as the application, I would like to connect the Discovery to an external ADC evaluation module from TI (ADS855x...

xtaega by • Associate
  • 1942 Views
  • 2 replies
  • 0 kudos

Asynchronous SCLK when using SPI

Posted on July 18, 2012 at 13:41I am having some problems in that the SCLK signal for my SPI (when using either SP1 or SPI2) appears to be incorrect. Although the period is stable throughout and as I would expect, the clock pulse itself is non symme...

gavin2 by • Associate II
  • 632 Views
  • 2 replies
  • 0 kudos

Problem receiving data on USART1

Posted on July 18, 2012 at 12:37 Hello, I am using the STM32L-Discovery board and try to transmit / receive data via USART1. My problem is that the controller does nor react on data sent from the PC, but if I send one byte from the contr...

USB FS setup packets and buffer overrun

Posted on July 16, 2012 at 07:23Hi all! I have two questions on how to interpret the documentation for the USB FS device macrocell in medium density devices. 1. The section on OUT transactions states that when a buffer is overrun (i.e. the data payl...

STM32F4Discovery Virtual COM port

Posted on July 10, 2012 at 22:00Hello! I would like to send simple data from STM32F4Discovery to PC (''Hello World!'' every second would be perfect for beginning). I am pretty lost here. How do I create virtual COM port? When I connect PC to the bo...

jurij by • Associate II
  • 2280 Views
  • 18 replies
  • 0 kudos

Bridging I2C Ports Using DMA

Posted on July 16, 2012 at 18:14Hi,Just a very quick question - is it fairly easy or even possible to bridge or tie 2 I2C ports together using a DMA. It's just something that I'm looking to do due to a change in a requirement whereby we just want to...

dclark9 by • Associate II
  • 1067 Views
  • 4 replies
  • 0 kudos

STM32 I2C Lock-Up

Posted on February 03, 2010 at 20:11STM32 I2C Lock-Up #send-i2c-stop-to-unlock-slave

cballard by • Associate II
  • 2877 Views
  • 6 replies
  • 0 kudos

Best declaration of array of strings

Posted on July 14, 2012 at 17:09Hi all, I am developping an application on 16K RAM device and I am facing limitation of RAM size so I want to optimize the definition of the following pointer to strings and I want to  know if I am well understanding ...

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