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stlink v2 under windows8

Posted on November 08, 2012 at 16:52can't install drivers under windows 8, the ''unsigned driver '' error appears. workarounds with reboot to troubleshoot menu does not work because there is no such menu in full version (not dev. preview). is there ...

khorght by Associate II
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  • 2 replies
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Using J-Link w/Discovery Boards for both F4 and F0 MCUs

Posted on November 12, 2012 at 18:47Greetings - Seek the higher performance (faster downloads) achievable w/J-Link ''SWD'' rather than the ''on-board'' ST-Link.  Reviewed the F4 Discovery schematic - does not appear that there is any easy way to ''b...

jj2 by Associate II
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EXTI LINE?

Posted on November 12, 2012 at 18:41 I want to edit and use the example of EXTI PA3, but it does not work, what am I doing wrong? void Exti_Config(void) { EXTI_InitTypeDef EXTI_InitStructure; GPIO_InitTypeDef GPIO_InitStructure; N...

orn by Associate II
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DataBind error on STM32 forum

Posted on November 09, 2012 at 17:55 Server Error in '/' Application. The control collection cannot be modified during DataBind, Init, Load, PreRender or Unload phases. Description: An unhandled exception occurred during the execution of t...

ADC Impedance matching

Posted on November 12, 2012 at 10:27Hi all, I have a pressure sensor whose the impedance is in the range [1400W 3000W]. I would understand and know if the ADC impedance in stm32f1xx devices matches my sensor impedance or not?MCU Lüfter

Selecting an alternate function

Posted on November 11, 2012 at 23:46Reading UM0033, page 138, figure 14. Sorry, can not exactly understand it. For example,  I want to connect C.8 to CAN1_TX and C.9 to CAN1_RX. I see AF9 (CAN1/CAN2, TIM12..14). and need to use GPIOC_AFRH(LSB) GPIO...

brberie by Associate II
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  • 8 replies
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USART echo program not working

Posted on November 11, 2012 at 02:08Hello, I am trying to implement a simple USART echo program but am running into communication problems between the discovery board and puTTy. When I transmit a character to the discovery board it does not respond....

stm32f4 Discovery multiple potentiometers

Posted on November 11, 2012 at 09:33 Hi everyone, I'm trying to get a accurate reading out of 2 potentiometers but they keep affecting each other. Also when I press my touchpanel (XPT2046) the readout is affected.... Does anyone hav...

kenny__84 by Associate II
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  • 7 replies
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Keil, initial clock configuration.

Posted on November 10, 2012 at 21:01I'm writing my own USART code to work with USART1. I need to know what the start-up code that keil gives you sets the clock initially at. I can change it manually but id like to know where the code is. Also USART1...