#!/usr/bin/env python2 # -*- coding: utf-8 -*- """ Created on Mon Jan 8 17:38:08 2018 @author: rha73 """ import time from QemCam import * from qem_setter import QemSetter import requests ####### this section for the QEM backplane interface backplane = QemSetter(url="http://192.168.0.123") ####### end of backplane setup section qemcamera = QemCam() print qemcamera.server_ctrl_ip_addr qemcamera.connect() #increase ifg from minimum qemcamera.set_ifg() qemcamera.x10g_stream.check_trailer = True qemcamera.set_clock() qemcamera.turn_rdma_debug_0ff()
from qem_setter import QemSetter
import time
setter = QemSetter()
setter.setResistorValue('VCM', 2)
setter.setResistorRegister('auxsample', 50)
setter.changeDefaults(True)
setter.setClock(25)
while True:
for i in range(-10, 10):
if i < 0:
setter.setResistorValue('VCTRL', (3 + (.5 * i)))
else:
setter.setResistorValue('VCTRL', (3 - (.5 * i)))
time.sleep(2)
# Shift 72 + 144 bits
qemcamera.set_scsr(7, 7, 7, 7) # sub-cycle (1 bit)
qemcamera.set_ivsr(0, 0, 27, 27) # cycle (8 bits)
#qemcamera.load_vectors_from_file('./QEM_D4_198_ADC_0.txt')
time.sleep(0.1)
qemcamera.get_aligner_status()
locked = qemcamera.get_idelay_lock_status()
print "%-32s %-8X" % ('-> idelay locked:', locked)
print "%-32s" % ('-> Calibration started ...')
#### END Rob Halsall code ####
#### START Adam Davis Code ####
####### this section for the QEM backplane interface
backplane = QemSetter(url="http://192.168.0.122")
####### end of backplane setup section
#define the number of loops for the adc calibration
n = 1024
#define i and the staring point
i = 0
#set the default starting point for the COARSE value
backplane.setResistorRegister('AUXSAMPLE_COARSE', 435)
#main loop to capture the data
while i < n:
#set the the AUXSAMPLE_FINE resistor to i
backplane.setResistorRegister('AUXSAMPLE_FINE', i)