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Questions tagged [read]

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How to read all memory from damaged CF?

My CF card has been corrupted. I don't know how is that happened. I just using new card (five months old) on EOS 5D Mark II with installed ...
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38 views

Issue with SPI read and SPI speed

I want to read out the content of a NAND Flash and I decided to do this via SPI. I have a Bus Pirate to communicate with it. I modified a Python script to read out the content and it works to a ...
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33 views

Executing a page read

I am working for a few months on dumping the content of a certain NAND Flash. This is the first time that I am doing this so I needed some time to get a good idea of how this works. The NAND Flash ...
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67 views

SRAM problem with reading the value I stored, “random” behavior

I've now spent quite a few hours of researching and trying to identify the error, but no luck for me. I'm making a very similar circuit to James Bates RAM video (schematic here: James Bates RAM ...
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56 views

Cannot read from RAM in Vhdl

Hi for some image processing purposes, I must read 12-bit color data of a pixel from Ram and display it on screen through VGA cable. However, my code does not read from Ram and all I see on the ...
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241 views

AVR perform Checksum on itself

I would lije to perform a CRC or Checksum for the FLASH memory of my device, an AVR32UC3, this will be performed by blocks, so I'm thinking that the prototype can be: ...