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STM32F4-Discovery connection problem with STMStudio

Posted on January 05, 2015 at 22:48Hi,I have installed STMstudio 3.3 on win7 x64, and I have installed java x86. (http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html).When I want to run, I select ST-Link SWD,but I get...

zivadin by Associate II
  • 1022 Views
  • 4 replies
  • 1 kudos

STM32L152 Oscillator Circuit

Posted on July 21, 2015 at 14:07We are using the L152 processor in a new design. This is the first time we've used the STM32 family and it is mostly working wonderfully. However, on the three prototypes we have, only one crystal oscillator works rel...

cbolton by Associate
  • 499 Views
  • 1 replies
  • 0 kudos

ADC Vref stm32f4 disco

Posted on July 21, 2015 at 13:42Hi, I want to know how could I get a range 0-5V in ADC. I know that normally it's from 0-3V. It's enough connecting 5V to Vdd? Thank you

fiulala by Associate II
  • 591 Views
  • 3 replies
  • 0 kudos

Input capture timer - measure frequency

Posted on July 20, 2015 at 16:58 Hi, I had to measure frequency but in a large range of frequency. the target is a STM32L I would like to realize something like : T2 generate a 10hz signal on PA0(using internal clock, and compare/match) ...

cchartier by Associate II
  • 1040 Views
  • 4 replies
  • 0 kudos

Clock and I/O pin to an external peripheral

Posted on July 21, 2015 at 15:29Hi all, I have a STM32F103 and a Secure Access Module (SAM) (PCM1.1 by NXP). The SAM needs a clock input and an I/O pin to send and receive data to and from the MCU. In my design, the clock port of SAM is already conn...

danesh by Associate II
  • 387 Views
  • 0 replies
  • 0 kudos

matlab coefficient to stm32f429i discovery board

Posted on March 30, 2015 at 08:46I am trying to implement iir Band Pass filter design in STM32F429i discovery kit. I konw that it needs coefficients to be generated from matlab and feed them into cmsis api to achiev filtered data. My SOS Matrix look...

lokesh by Associate II
  • 596 Views
  • 1 replies
  • 0 kudos

Need help with PWM toggle mode phase shift

Posted on July 21, 2015 at 13:07Hi I have read through a couple of posts that clive1 has made regarding phase shifts in toggle mode. I need 120º shifts between each of the 3 PWM channels. I get 120º shift between channel 1 and 2, but anything more t...