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ATA_write bug ????

Nghiem Hoang
Prodigy 90 points


Hi everyone,

I wonder if anyone had ever written large file (nearly 2 MB) on SD card using ATA_write function. I tried to write 2 different files and encountered a mystery. After wrtting 2048 words  correctly, the next 256 words (one write buffer size) were wrong (each word was shifted 8-bit to the left), this problem repeated until the end of file.

  • 0
    Prodigy 120 points

    Hi,

    I had the same problem as you, but i noticed that if i start by writing only some bytes (8), after closing and re opening it i can write correctly without any problem. 

    I don't have any explanation but it works.

    try it, if you still having the same problem, we ill try to resolve it together.