wiki:v2:ccc_api
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wiki:v2:ccc_api [2018/07/02 16:33] pixycam |
wiki:v2:ccc_api [2018/09/28 19:58] jfrench Imported by DokuWiki Advanced Plugin |
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| This API can be called through the _ccc_ member of the [[wiki:v2:general_api|Pixy2 object]], for example: | This API can be called through the _ccc_ member of the [[wiki:v2:general_api|Pixy2 object]], for example: | ||
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| <code> | <code> | ||
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| </code> | </code> | ||
| - | The functions in this API will return errors unless the [[wiki:v2:color_connected_components|color_connected_components]] program is being run. | + | Firmware versions 3.0.11 and greater will automatically switch to the [[wiki:v2:color_connected_components|color_connected_components]] program when making requests through the color connected components API. Older firmware versions will return errors when attempting to call these functions while the color connected components program is not running. |
| A good program to run to familiarize yourself the CCC algorithm is the *ccc\_hello\_world* example found in the Arduino library. | A good program to run to familiarize yourself the CCC algorithm is the *ccc\_hello\_world* example found in the Arduino library. | ||
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| + | [{{wiki:v2:image_365.png?500|Color connected components image coordinates from Pixy2's perspective}}] | ||
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| ==== Member functions ==== | ==== Member functions ==== | ||
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| == uint16_t m_x == | == uint16_t m_x == | ||
| - | This variable contains the x location of the center of the block. The value ranges between 0 and _frameWidth_ (316). | + | This variable contains the x location of the center of the block. The value ranges between 0 and _frameWidth_ (315). |
| == uint16_t m_y == | == uint16_t m_y == | ||
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| == uint16_t m_width == | == uint16_t m_width == | ||
| - | This variable contains the width of the block. The value ranges between 0 and _frameWidth_ (317). | + | This variable contains the width of the block. The value ranges between 0 and _frameWidth_ (316). |
| == uint16_t m_height == | == uint16_t m_height == | ||
| - | This variable contains the height of the block. The value ranges between 0 and _frameHeight_ (207). | + | This variable contains the height of the block. The value ranges between 0 and _frameHeight_ (208). |
| == int16_t m_angle == | == int16_t m_angle == | ||
wiki/v2/ccc_api.txt ยท Last modified: 2018/10/10 20:05 by jfrench
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