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Vprabhu
Vprabhu
Associate III
October 23, 2018
Question

USB HOST Does not read the image binaray from USB stick

  • October 23, 2018
  • 3 replies
  • 1015 views

HI ,

I have implemented USB Host facility in my custom board which has STM32F429IG MCU ,

My application does detection of USB stick and reads the image binary from there , where as

The functionality works as intended only with some USB sticks and also with other some times it reads successfully and most of the time doesn't and also if reading starts it takes continues and doesn't end reading ,What could be the reason any help please ?

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    3 replies

    Vprabhu
    VprabhuAuthor
    Associate III
    October 24, 2018

    Any answers please ?

    Tesla DeLorean
    Tesla DeLorean
    Guru
    October 24, 2018

    Instrument your code so you understand what's happening internally, use a USB Protocol Analyzer to understand what's happening externally. ​

    Tips, Buy me a coffee, or three.. PayPal Venmo (See Profile) Up vote any posts that you find helpful, it shows what's working..
    Vprabhu
    VprabhuAuthor
    Associate III
    November 17, 2018

    Resolved:The problem was causing due to insufficient memory allocation for stack and heap in linker file, now resolved by increasing the memory allocation to these in linker file.

    Thanks

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