wiki:v2:ccc-packets
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wiki:v2:ccc-packets [2018/10/03 20:38] jfrench |
wiki:v2:ccc-packets [2019/02/15 21:00] (current) jfrench |
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| ===== Color Connected Components - Packet Reference ===== | ===== Color Connected Components - Packet Reference ===== | ||
| - | See [[wiki:v2:ccc_api#member-functions|Color Connected Components API]] for more details on sigmap, maxblocks | + | See [[wiki:v2:ccc_api#member-functions|Color Connected Components API]] for more details on sigmap, maxblocks, tracking index, etc. |
| ==== getBlocks(sigmap, maxBlocks) ==== | ==== getBlocks(sigmap, maxBlocks) ==== | ||
| - | ^Bit ^Description ^Value ^ | + | === Request: === |
| - | |0 - 1 |Sync | 174 193 | | + | ^Bit ^Description ^Value(s) ^ |
| + | |0 - 1 |16-bit sync | 174, 193 (0xc1ae) | | ||
| |2 |Type of packet |32 | | |2 |Type of packet |32 | | ||
| - | |3 |Length of packet |2 | | + | |3 |Length of payload |2 | |
| |4 |Sigmap - indicate which signatures to receive data from |0 (none) - 255 (all) | | |4 |Sigmap - indicate which signatures to receive data from |0 (none) - 255 (all) | | ||
| - | |5 |Maxblocks to return |0 (none) - 255 (all blocks) | | + | |5 |Maximum blocks to return |0 (none) - 255 (all blocks) | |
| === Response: === | === Response: === | ||
| - | ^Byte ^Description ^Value ^ | + | ^Byte ^Description ^Value(s) ^ |
| - | |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 | | | + | |3 |Length of payload |14 | |
| - | |4 - 5 |Checksum | | | + | |4 - 5 |16-bit checksum | sum of payload bytes | |
| - | |6 - 7 |Signature | | | + | |6 - 7 |16-bit signature / Color code number |0 - 255| |
| - | |7 - 8 |X | | | + | |8 - 9 |16-bit X (center) of block in pixels |0 - 315 | |
| - | |9 - 10 |Y | | | + | |10 - 11 |16-bit Y (center) of block in pixels |0 - 207 | |
| - | |10 - 11 |Width | | | + | |12 - 13 |16-bit Width of block in pixels |0 - 316 | |
| - | |12 - 13 |Height | | | + | |14 - 15 |16-bit Height of block in pixels |0 - 208 | |
| - | |14 - 15 |Angle | | | + | |16 - 17 |16-bit Angle of color-code in degrees |-180 - 180 (0 if not a color code) | |
| - | |16 |Index | | | + | |18 |Tracking index of block (see API for more info)|0 - 255 | |
| - | |17 |Age | | | + | |19 |Age - number of frames this block has been tracked |0 - 255 (stops incrementing at 255) | |
wiki/v2/ccc-packets.1538599131.txt.gz · Last modified: 2018/10/03 20:38 by jfrench
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