envia_sp2

#!/usr/bin/env python

import rospy
import sys
from std_msgs.msg import Float64
setpoint = round(float(sys.argv[1]))

if __name__=='__main__':
    rospy.init_node('no')
    pub_set = rospy.Publisher('posicao_mestre', Float64, queue_size = 10)
    rate = rospy.Rate(15)

    while not rospy.is_shutdown():
        #setpoint = 120;
        pub_set.publish(setpoint)
        str = "%s"%setpoint
        rospy.loginfo(str)
        rate.sleep()