mycobot_ros/scripts/slider_control.py
2021-05-12 16:39:47 +08:00

42 lines
914 B
Python
Executable file

#!/usr/bin/env python2
# from std_msgs.msg import String
import time
import subprocess
import rospy
from sensor_msgs.msg import JointState
from pymycobot.mycobot import MyCobot
mc = None
def callback(data):
#rospy.loginfo(rospy.get_caller_id() + "%s", data.position)
# print(data.position)
data_list = []
for index, value in enumerate(data.position):
data_list.append(value)
mc.send_radians(data_list, 80)
# time.sleep(0.5)
def listener():
global mc
rospy.init_node('control_slider', anonymous=True)
rospy.Subscriber("joint_states", JointState, callback)
port = rospy.get_param('~port', '/dev/ttyUSB0')
baud = rospy.get_param('~baud', 115200)
print(port, baud)
mc = MyCobot(port, baud)
# spin() simply keeps python from exiting until this node is stopped
print('sping ...')
rospy.spin()
if __name__ == '__main__':
listener()