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Discussion Groups | Analog Devices DSPs | Storing Image In Blackfin 561 Memory By UART port

Technical discussions related to Analog Devices DSPs (including Blackfin, TigerSHARC, SHARC and ADSP-21xx DSPs).

  

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Storing Image In Blackfin 561 Memory By UART port - miracle_sksim - Jan 24 9:33:20 2008



Hi,

Ok what i have on hand is that i have a .dat image file which i want 
to store it to the blackfin's memory.

I know that by using the memory -> fill you can store it to the memory 
location that can be specify.

I have created a Visual Basic interface for the serial communication 
to the UART port of blackfin 561 board.

I notice that after transfering the .dat file data to the UART port 
and storing each byte to a memory location and i view it using image 
viewer, i cant see the image.

If i was using the memory fill procedure to fill the .dat file data to 
the memory location, i am able to view the image nicely using the 
image viewer.

I checked the starting memory location (0x3000000) of both methods 
that fill the location and found out that the data at the location is 
different for both. As using the UART port, it stores the ascii value 
to the memory location where else the memory fill method fills the 
location of what is written in the .dat file. I not sure whether it is 
right to said that please correct me if i am wrong.

So anyone can help me out how can i rectify this problem thanks. 

regards,



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