Changes between Initial Version and Version 1 of UfoCameraDataFormat


Ignore:
Timestamp:
Mar 12, 2012, 1:30:26 PM (13 years ago)
Author:
Uros Stevanovic
Comment:

First version

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  • UfoCameraDataFormat

    v1 v1  
     1= UFO Camera Data Format =
     2
     3* Consist of Header (256 bits), Payload data (size vary on the number of lines, size per line is 1408 bits) and Tail (256 bits).
     4
     5== Header data ==
     6
     7* Current header structure consist of following eight 32-bit words:
     8  * Header [255:224] : 0x51111111
     9  * Header [223:192] : 0x52222222
     10  * Header [191:160] : 0x53333333
     11  * Header [159:128] : 0x54444444
     12  * Header [127:96]  : 0x55555555
     13  * Header [95:92]   : 0x5,  Header [91:82]: starting line,  Header [81:75]: number of skipped lines,  Header [74:64]: number of lines in frame
     14  * Header [63:60]   : 0x5,  Header [59:56]: version number, now is 0x4, Header [55:32]: number of frames
     15  * Header [31:24]   : 0x50, Header [23:0] : timestamp
     16
     17
     18== Payload data ==
     19
     20* Payload data per row consist of the 32-bit Row Header, followed by the 42 32-bit words of the Row data, and final 32-bit Row Data Tail
     21
     22* Structure of the ROW data header:
     23  * Row Header [3:0]     : Channel number (from 0 to 15)
     24  * Row Header [14:4]    : Row number (from 0 to 1087)
     25  * Row Header [15]      : 0                                   
     26  * Row Header [19:16]   : Pixel size, now is 0xA (10)           
     27  * Row Header [27:20]   : Number of pixels in row
     28  * Row Header [29:28]   : 0x0
     29  * Row Header [31:30]   : 0x2
     30
     31* Structure of the Row data 32-bit word:
     32  * Row Data   [29:0]    : three pixels of 10-bit size
     33  * Row Data   [31:30]   : 0x3
     34
     35* Structure of the Row Data Tail 32-bit word:
     36  * Row Tail   [9:0]     : 0x55
     37  * Row Tail   [29:0]    : two pixels of 10-bit size
     38  * Row Tail   [31:30]   : 0x3
     39
     40== Tail data ==
     41
     42* Tail contains system status information. It consists of the following eight 32-bit words:
     43
     44  * Tail [255:224] : 0x0AAAAAAA
     45  * Tail [223:192] : 0x0BBBBBBB
     46  * Tail [191:160] : status1
     47  * Tail [159:128] : status2
     48  * Tail [127:96]  : status3
     49  * Tail [127:96]  : status3
     50  * Tail [95:64]   : 0x0FFFFFFF
     51  * Tail [63:32]   : 0x00000000
     52  * Tail [31:0]    : 0x01111111
     53