mycobot_ros/scripts/control_slider.py

35 lines
902 B
Python
Executable file

#!/usr/bin/env python2
# from std_msgs.msg import String
import time, subprocess
import rospy
from sensor_msgs.msg import JointState
from pymycobot.mycobot import MyCobot
def callback(data):
rospy.loginfo(rospy.get_caller_id() + "%s", data.position)
# print(data.position)
data_list = []
for index, value in enumerate(data.position):
if index != 2:
value *= -1
data_list.append(value)
mc.send_radians(data_list, 80)
# time.sleep(0.5)
def listener():
rospy.init_node('control_slider', anonymous=True)
rospy.Subscriber("joint_states", JointState, callback)
# spin() simply keeps python from exiting until this node is stopped
rospy.spin()
if __name__ == '__main__':
port = subprocess.check_output(['echo -n /dev/ttyUSB*'],
shell=True).decode()
mc = MyCobot(port)
listener()