Created
September 19, 2012 16:47
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New Focus Picomotor Series – TCP/IP Control of An 8752 Ethernet Controller via Python
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#!/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() |
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