New Focus Picomotor Series – TCP/IP Control of An 8752 Ethernet Controller via Python

move-test.py

#!/usr/bin/env python

import socket
import time

TCP_IP = '192.168.10.77'
TCP_PORT = 23
BUFFER_SIZE = 1024
MOVE_FORWARD_MESSAGE = 'FOR A1 G'
MOVE_REVERSE_MESSAGE = 'REV A1 G'
STOP_MESSAGE = 'STO'
#SET_FAST_MESSAGE = 'VEL A1 0=2000'
#SET_SLOW_MESSAGE = 'VEL A1 0=250'
## does the same job:
SET_FAST_MESSAGE = 'RES COARSE'
SET_SLOW_MESSAGE = 'RES FINE'

def send(message):
    print message
    s.send(message + '\n')
    time.sleep(0.005)

def receive():
    data = s.recv(BUFFER_SIZE)
    time.sleep(0.005)
    return data

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((TCP_IP, TCP_PORT))
time.sleep(0.1)

print receive()

send(SET_FAST_MESSAGE)
print receive()

send(MOVE_FORWARD_MESSAGE)
print receive()
time.sleep(1)

send(STOP_MESSAGE)
print receive()
time.sleep(1)

send(MOVE_REVERSE_MESSAGE)
print receive()
time.sleep(1)

send(STOP_MESSAGE)
print receive()
time.sleep(1)

send(SET_SLOW_MESSAGE)
print receive()

send(MOVE_FORWARD_MESSAGE)
print receive()
time.sleep(1)

send(STOP_MESSAGE)
print receive()
time.sleep(1)


s.close()