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43 lines
1 KiB
Python
43 lines
1 KiB
Python
#!/usr/bin/env python2
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import time
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import math
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import rospy
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from sensor_msgs.msg import JointState
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from pymycobot.mycobot import MyCobot
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mc = None
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def callback(data):
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# rospy.loginfo(rospy.get_caller_id() + "%s", data.position)
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data_list = []
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for index, value in enumerate(data.position):
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radians_to_angles = round(math.degrees(value), 2)
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data_list.append(radians_to_angles)
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rospy.loginfo(rospy.get_caller_id() + "%s", data_list)
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mc.send_angles(data_list, 25)
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def listener():
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global mc
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rospy.init_node("mycobot_reciver", anonymous=True)
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port = rospy.get_param("~port", "/dev/ttyUSB0")
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baud = rospy.get_param("~baud", 115200)
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print(port, baud)
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mc = MyCobot(port, baud)
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time.sleep(0.05)
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mc.set_free_mode(1)
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time.sleep(0.05)
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rospy.Subscriber("joint_states", JointState, callback)
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# spin() simply keeps python from exiting until this node is stopped
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# spin() 只是阻止 python 退出，直到该节点停止
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rospy.spin()
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if __name__ == "__main__":
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listener()
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