Manual

Arduino Kit Demo Description 10 DobotPixy Demo
Issue V2.1 (2019-12-05) Demo Description Copyright © Yuejiang Technology Co., Ltd
58
topic describes the common functions in Arduino demo.
Attached table 60 Return the number of cubes Pixy has detected
Prototype
uint16_t getBlocks()
Description
Obtain the number of cubes Pixy has detected. You can then look in the
pixy.blocks[] array for information about each detected object (one array
member for each detected object.) Each array member (i) contains the following
fields
 If the vision sensor is Pixy:
 pixy.blocks[i].signature ： The signature number (color) of the
detected cube (1-7).
 pixy.blocks[i].x： The X-coordinate of the center of the detected
object (0-319).
 pixy.blocks[i].y： The Y-coordinate of the center of the detected object
(0-319).
 pixy.blocks[i].width： The width of the detected cube (1-320).
 pixy.blocks[i].height： The height of the detected cube (1-200).
 If the vision sensor is Pixy2:
 pixy.ccc.blocks[i].m_signature： The signature number (color) of the
detected cube (1-7).
 pixy.ccc.blocks[i].m_x ： The X-coordinate of the center of the
detected object (0-319).
 pixy.ccc.blocks[i].m_y ： The Y-coordinate of the center of the
detected object (0-319).
 pixy.ccc.blocks[i].m_width： The width of the detected cube (1-320).
 pixy.ccc.blocks[i].m_height： The height of the detected cube (1-200).
Parameter
None
Return
Return the number of cubes Pixy has detected