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Recent content by mdakram149

  1. M

    [SOLVED] MICRON MT25Q QSPI flash memory access in quad mode in vcu118 kit

    hi all, it is now working for activating quad mode , these were the steps i have used to enable the quad mode 1. send ENTER QUAD INPUT/OUTPUT MODE command 0x35h 2. send write enable cmd 0x06 3. to write into enhanced volatile configuration register - 0x61 command. 4. 0x7F is written in the...
  2. M

    [SOLVED] MICRON MT25Q QSPI flash memory access in quad mode in vcu118 kit

    is it possible that it will take time to switch from single mode to quad mode, do i have to poll on the enhanced volatile register by reading it and waiting until it becomes 0x7F. the command for read enhanced volatile config register is 0x65. kindly help me out
  3. M

    [SOLVED] MICRON MT25Q QSPI flash memory access in quad mode in vcu118 kit

    Also it is written in the datasheet that to initiate the quad protocol operations "the WRITE ENABLE command must not be executed" does that mean we have to first send command 0x35 (ENTER QUAD INPUT/OUTPUT MODE) and then send other commands i.e. to enable the quad mode 1. send ENTER QUAD...
  4. M

    [SOLVED] MICRON MT25Q QSPI flash memory access in quad mode in vcu118 kit

    thank you i was in confusing should i have to use that command, i tried using that command once i have given that command after sending 0x7F. but it didn't worked but i cant able to understand when should i give this command ? - - - Updated - - - sorry once i have given once before 0x61 and...
  5. M

    [SOLVED] MICRON MT25Q QSPI flash memory access in quad mode in vcu118 kit

    hi thank you for the response, i am using QSPI flash memory inside the vcu118 kit, i have checked in vcu118 schematics the power supply, capacitors are properly connected. the device that is present is MT25QUO1GBBB8ESF-0SIT. we are using ESTARTUP3 device primitive to connecting qspi in the...
  6. M

    [SOLVED] MICRON MT25Q QSPI flash memory access in quad mode in vcu118 kit

    Hi all, i am using vcu118 kit, i am trying to access QSPI flash present in it. i have QSPI controller using basic device driver i am trying to read and write the data in quad mode. In vcu118 kit we have Micron MT25Q flash memory, i can able to read and write in single extended mode. i...
  7. M

    5th order polyphase decimation filter

    can anyone please.............. help in desining polyphase non-recursive decimation filter........ i cant able to design the downsampler... can anyone help me put... any kind of help is greatly appreciated.... thanks
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