Mercurial > pygpibtoolkit / annotate
bin/3456logger.py@ce76d744ce22 (annotated)
bin/3456logger.py
Thu, 02 Apr 2009 16:27:29 +0200
- author
- David Douard <david.douard@logilab.fr>
- date
- Thu, 02 Apr 2009 16:27:29 +0200
- changeset 84
- ce76d744ce22
- parent 79
- b8eec4f9db52
- permissions
- -rw-r--r--
copyright updated
| 79 | 1 | #!/usr/bin/python |
| 2 | import sys | |
| 3 | import os | |
| 4 | import signal | |
| 5 | import time | |
| 6 | import optparse | |
| 7 | ||
| 8 | try: | |
| 9 | from pygpibtoolkit.gpibcontroller import GPIBController, deviceRegister | |
| 10 | except ImportError: | |
| 11 | sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), "..")) | |
| 12 | from pygpibtoolkit.gpibcontroller import GPIBController, deviceRegister | |
| 13 | ||
| 14 | import pygpibtoolkit.HP3562A | |
| 15 | import pygpibtoolkit.HP3456 | |
| 16 | ||
| 17 | from pygpibtoolkit.prologix import GPIB | |
| 18 | ||
| 19 | opt = optparse.OptionParser("A simple tool for detecting connected GPIB devices") | |
| 20 | opt.add_option('-d', '--device', default="/dev/ttyUSB0", | |
| 21 | dest="device", | |
| 22 | help="Device of connected Prologix GPIB bundle [/dev/ttyUSB0]",) | |
| 23 | options, argv = opt.parse_args(sys.argv) | |
| 24 | ||
| 25 | ||
| 26 | cnx = GPIB(device=options.device) | |
| 27 | c = GPIBController(cnx) | |
| 28 | ||
| 29 | m = c.register_device(24, "HP3456A") | |
| 30 | ||
| 31 | def cb(val): | |
| 32 | print val | |
| 33 | ||
| 34 | m.register_data_cb(cb) | |
| 35 | m.send_command('SM004') | |
| 36 | m.send_command('T1SO1') | |
| 37 | ||
| 38 | try: | |
| 39 | while True: | |
| 40 | time.sleep(0.1) | |
| 41 | except KeyboardInterrupt: | |
| 42 | pass | |
| 43 | ||
| 44 | m.send_command('SO0') | |
| 45 | c.stop() |
