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  • HardFault on UART initialize

    Hi all!

    I'm facing a problem with my UART on a STM32F207IG under CMSIS.

    When I try to initialize the UART the processor disappears in the HardFault_Handler.

    I think the problem is somehow related to the clock settings which I left untouched until now…

  • FFT algorithm

    Hello everyone. I write FFT, it's ran! But it run very slow speed, I try on STM32F103C8T6 72MHz and used timer to measure time, the result about 360ms and I can't run another program. Somebody help me please! Thank all!

    My code here: the DFT http…

  • Help with programming STM32F103RCT6 board.

    I have bought  this Cortex M3 board. Now I want to program it through jtag.

    So I bought this wire. By using the USB to serial interface of my linux machine, I want to program the board.

    I went to read the data sheet of board here[1]. In section 2.3.29…

  • Program ARM-device from Linux

    Hello everyone!

    I want to buy STM32F103C8T6 and my os is Ubuntu and I don't want to use IDEs. I already found the developer's tools - GNU Arm Embedded Toolchain, but have the question - there is a suitable linux software to program ARM devices…