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Recent content by weller

  1. W

    Eclipse gdb init script GCC

    Hi all, I want to setup the debugger to debug my software. On the web I found some examples but I can't find any information about why and when i use a command in the gdb init script, and the same applies to the run commands. I need some documents to help understand what i'm doing. Maybe some...
  2. W

    Unable to read or write on a SD Card-STM32F103RBT6

    maybe a switch on your sd card. You talk about a stm32 controller but your picture is a screenshot of a windows driven system
  3. W

    Wireless Bluetooth TTL Transceiver Module

    maybe you can give us more info. Is it connected to an USB hub? it is possible that your bluetooth device draw more current than 100mA in addition to other devices. In that case your computer switches off the USB port.
  4. W

    LPC2148 led flashing problem.....

    your integer j needs to be volatile, otherwise, it wil optimized by the compiler as anything that do nothing. if the rest of your code is correct, measure with a scope on your led pin, you wil see it flashes on very high frequency if the led don't turns on, there is else something wrong as...
  5. W

    how to use vs1011 decoder?

    it is a time ago when I read the datasheet of the vs1011, but it is a little bit like this: the vs1011 has a buffer where you can send the file to it. the vs1011 gives a signal to the microcontroller if the buffer is full. In that case you need to stop the datastream. That is because the time...
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    LM3S with serial flash loader freezes with FreeRTOS example

    Hi all, I designed a print with a LM3S6965 microcontroller. This chip has a serial flash loader which the microcontroller can be programmed. It's possible to use this flash loader to program the chip once time. After that, the flashloader is erased. But it is also possible to use this flash...

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