def cmd_establishLink(self,the_command): '''reconnects the link without having to quit the server, in case you change your mind after closing the link essentially''' sb.SBIGUnivDrvCommand(sb.CC_OPEN_DRIVER, None,None) r = sb.QueryUSBResults() sb.SBIGUnivDrvCommand(sb.CC_QUERY_USB, None,r) p = sb.OpenDeviceParams() p.deviceType=0x7F00 sb.SBIGUnivDrvCommand(sb.CC_OPEN_DEVICE, p, None) p = sb.EstablishLinkParams() r = sb.EstablishLinkResults() sb.SBIGUnivDrvCommand(sb.CC_ESTABLISH_LINK,p,r) return 'link established \n'
def openDevice(self, device):
odp = udrv.OpenDeviceParams()
odp.deviceType = device
try:
return self._cmd(udrv.CC_OPEN_DEVICE, odp, None)
except SBIGException, e:
if e.code == udrv.CE_DEVICE_NOT_CLOSED:
# device already open (are you trying to use the tracking ccd?)
return True
else:
raise
import matplotlib.pyplot as plt
import pyfits
import time
import ctypes
import os
#import the tools to do time and coordinate transforms
import ctx
#the following lines establish a link with the camera via the USB port, these run
#automatically when sbigudrv_main is excecuted
sb.SBIGUnivDrvCommand(sb.CC_OPEN_DRIVER, None,None)
r = sb.QueryUSBResults()
sb.SBIGUnivDrvCommand(sb.CC_QUERY_USB, None,r)
p = sb.OpenDeviceParams()
# The next line is the first available USB camera
p.deviceType=0x7F00
sb.SBIGUnivDrvCommand(sb.CC_OPEN_DEVICE, p, None)
p = sb.EstablishLinkParams()
r = sb.EstablishLinkResults()
sb.SBIGUnivDrvCommand(sb.CC_ESTABLISH_LINK,p,r)
class SBigUDrv:
#Some parameters for the default status
#parameters related to the exposure settings and whether there is an image being taken at any given time.
exposing=False
exptime=0