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STM32F4 Discovery DSP Help

Posted on June 17, 2015 at 20:36Its been an exhausting week, I'm busy trying to build a DSP processing pipeline on the STMF4 discovery board, however I'm failing to grasp a few things,maybe, I'm misunderstanding a few things.   Here is a what I'm tr...

yaghiyah by • Associate II
  • 997 Views
  • 3 replies
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STM32Cube F2, LwIP, TCP USB server example problem

Posted on June 17, 2015 at 18:31I am trying the LwIP TCP/IP stack demonstration for STM32F2x7 microcontrollers based on LwIP TCP/IP stack and FreeRTOS on a STM3221G-EVAL board,(http://www.st.com/web/en/catalog/tools/FM147/CL1794/SC961/SS1743/LN1734/...

eduardo2 by • Associate II
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configuring spartan 6

Posted on June 14, 2015 at 13:04Hi, I start designing a board with a SPARTAN-6 fpga (high density:XC6SLX150) need to be configured with STM32F407 (raeding fpga programming data from a SD card and transferring to Spartan). my FPGA can be configured ...

Why can't I update my F405 project to use firmware 1.6.0?

Posted on May 30, 2015 at 12:57 Hi, I have installed cube 4.8.0 and F4 firmware 1.6.0 but the cube doesn't give me the option to upgrade from firmware 1.5.0 which the project is currently using. The project settings shows that version of the firmwar...

markb by • Associate II
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  • 8 replies
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''int'' requires more than 4 bytes - but why ?

Posted on June 16, 2015 at 13:48Dear community,I use a STM32F051 plattform and I want to pre-define the flash address of a few integer values during compile-time to e.g. later on change those values using flash- write operations. Since I use a keil ...

jogerh by • Associate II
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  • 5 replies
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confusing hardfault in STM32F407

Posted on June 14, 2015 at 16:59I get a hardfault in an STM32F407 I can't figure out. My speculation is that the processor tries to execute code beyond the flash end. The debug window says the following: Thread[1](Suspended: Signal 'SIGINT' received...

MB786.SchLib

Posted on June 16, 2015 at 12:23Hi everybody,I am working with STM3220G-EVAL board. Ihave downloaded the schematics of this board and I have modified them to adapt them to my project. The problem is that I can't find the library of the microprocesso...

i239955 by • Associate
  • 678 Views
  • 3 replies
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Timer speed/frequency STM32F411 - STM32F407

Posted on May 29, 2015 at 19:48In the datasheet of STM32F407 it is stated (Table 4, 2.2.21), the max speed for TIM1 is given with 168MHz, whereas TIM2-5 only run with max. 84MHz. This is quite clear, as TIM1 connects to APB2, running at max. 84MHz, ...

flyer31 by • Senior
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