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UART2 RX TX initialization

Posted on December 18, 2011 at 16:29UART2 RX TX initialization-how to use?Hello, I have problem with initialization UART2 in my project(STM8S105). Below you can see part of my code, what am i doing wrong? I'm trying to send sign to LCD display. [cod...

pietruha8 by • Associate II
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The output signals at the maximum frequency.

Posted on December 21, 2011 at 12:45How can I synchronize the timer output with a maximum frequency PLL, ie 168 MHz.  In my example I set the timer to slow generate an interrupt, which run fast timer for generating a single pulse duration of 6 ns, b...

scolonel by • Associate
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  • 3 replies
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STM32F4 RTX & FPU

Posted on December 21, 2011 at 15:59I had a few general questions regarding the RTX RTOS on an STM32F4.  What are the limitations with regard to the FPU while using RTX?  Is it possible to switch tasks while in the middle of a floating point operati...

STM32-VLDiscovery UART between Eval & PC Problem

Posted on December 19, 2011 at 17:20 Hi I trying to access UART connection between eval board and pc. I am using uart 1 on PA9 and PA To change the signals i am using a MAX From the eval board to the pc the signals are correct, but b...

bandido1 by • Associate II
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  • 2 replies
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Compiling the Demo Software

Posted on November 01, 2011 at 15:00I have been trying to compile the Demo for the STM32F4 Discovery board and I have been getting errors for Missing header files. Does anyone know where I can get the following header files? armcm4.h arm_math.h Than...

mnmis by • Associate II
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  • 5 replies
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About st peripherial library

Posted on December 18, 2011 at 20:24Hello, Im trying to use st standart peripherial libraries. In my project im adding stm32f10x.h file ,and also i uncommented #include ''stm32f10x_rcc.h'' line. There is a question at this point. When i activate #i...

DMA transfer from ADC to array in memory

Posted on December 13, 2011 at 15:35Hello there, I'd like to set up an ADC and DMA so that converted data is directly written into an array in memory. I modified the ADC3_DMA example but it doesn't work correctly. I replaced ''ADC3ConvertedValue'' ...

raffael by • Associate II
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  • 2 replies
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USB Tx problem after wakeup

Posted on December 15, 2011 at 20:30Hello, I'm trying to put USB communication in suspend mode, but when I force wake up, just can read data from PC, but nothing is sent. The interrupt for correct Tx transmition isn't fired. The end point is well co...

ADC resolution for stm32f205

Posted on December 19, 2011 at 10:40Hi, ADC resolution is working for ''ADC_Resolution_6b'' and ''ADC_Resolution_12b'' but not working for ''ADC_Resolution_8b'' and ''ADC_Resolution_10b'' resolutions, they're same with 12-bit resolution. Does anyone...

acihana by • Associate II
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  • 3 replies
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