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wiki:v2:ccc-packets [2018/10/10 17:38] pixycam [getBlocks(sigmap, maxBlocks)] |
wiki:v2:ccc-packets [2018/10/10 17:41] pixycam [getBlocks(sigmap, maxBlocks)] |
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=== Request: === | === Request: === | ||
- | ^Bit ^Description ^Value ^ | + | ^Bit ^Description ^Value(s) ^ |
- | |0 - 1 |Sync | 174 193 | | + | |0 - 1 |16-bit sync | 174, 193 (0xc1ae) | |
|2 |Type of packet |32 | | |2 |Type of packet |32 | | ||
|3 |Length of payload |2 | | |3 |Length of payload |2 | | ||
Line 17: | Line 17: | ||
^Byte ^Description ^Value ^ | ^Byte ^Description ^Value ^ | ||
- | |0 - 1 |Sync | 175 193 | | + | |0 - 1 |16-bit sync | 175, 193 (0xc1af) | |
|2 |Type of packet |33 | | |2 |Type of packet |33 | | ||
|3 |Length of payload |14 | | |3 |Length of payload |14 | | ||
- | |4 - 5 |Checksum | | | + | |4 - 5 |16-bit checksum | sum of payload bytes | |
- | |6 - 7 |Signature / Color code number |0 - 255| | + | |6 - 7 |16-bit signature / Color code number |0 - 255| |
- | |7 - 8 |X (center) of block in pixels |0 - 315 | | + | |7 - 8 |16-bit X (center) of block in pixels |0 - 315 | |
- | |9 - 10 |Y (center) of block in pixels |0 - 207 | | + | |9 - 10 |16-bit Y (center) of block in pixels |0 - 207 | |
- | |10 - 11 |Width of block in pixels |0 - 316 | | + | |10 - 11 |16-bit Width of block in pixels |0 - 316 | |
- | |12 - 13 |Height of block in pixels |0 - 208 | | + | |12 - 13 |16-bit Height of block in pixels |0 - 208 | |
- | |14 - 15 |Angle of color-code in degrees |-180 - 180 (0 if not a color code) | | + | |14 - 15 |16-bit Angle of color-code in degrees |-180 - 180 (0 if not a color code) | |
|16 |Tracking index of block (see API for more info)|0 - 255 | | |16 |Tracking index of block (see API for more info)|0 - 255 | | ||
|17 |Age - number of frames this block has been tracked |0 - 255 (stops incrementing at 255) | | |17 |Age - number of frames this block has been tracked |0 - 255 (stops incrementing at 255) | |