def handle_ocv(handle,string,value):
handle.ocv()
while RealTime.ocv_on():
read = handle.parsedread()
appender(read)
if not RealTime.TickTock(False):
return
time.sleep(.01)
if string == "galvo":
print "equal"
handle.galvanostat(value)
elif string == "pot":
potentiostat(handle,value)
def handle_ocv(handle, string, value):
handle.ocv()
while RealTime.ocv_on():
read = handle.parsedread()
appender(read)
if not RealTime.TickTock(False):
return
time.sleep(.01)
if string == "galvo":
print "equal"
handle.galvanostat(value)
elif string == "pot":
potentiostat(handle, value)
def runGalvo(curr1=0.002, curr2=-0.002, vmax=1.6, vmin=0.9, cycles=4):
#connecto to ardustat and setup resistance table
#for i in range (0,3):
a = ard.ardustat()
a.connect(7777)
a.debug = False
#a.calibrate(15000,16)
a.load_resistance_table(16)
read = a.parsedread()
print "Resistance table loaded"
time.sleep(1)
#create arrays + a function for logging data
"""
subplot(3,1,1)
potLine, = plot(times,potential,'.')
title("Potential vs. Time")
ylabel("Potential (V)")
subplot(3,1,2)
curLine, = plot(times,current,'.')
title("Current vs. Time")
ylabel("Current (A)")
subplot(3,1,3)
resLine, = plot(times,numpy.array(potential)/numpy.array(current))
title("Resistance vs. Time")
ylabel("Resistance (Ohms)")
xlabel("Time (s)")
#ion() # interaction mode needs to be turned off
x = arange(0,2*pi,0.01) # we'll create an x-axis from 0 to 2 pi
line, = plot(x,x) # this is our initial plot, and does nothing
line.axes.set_ylim(-3,3) # set the range for our plot
starttime = time.time() # this is our start time
t = 0 # this is our relative start time
"""
"""
#Step through values
output = 0
print a.ocv()
print -1
for i in range(0,10):
time.sleep(.1)
read = a.parsedread()
appender(read)
print i
#output = 0
#while output < 2:
output = 1.24
#output = output + .01
print a.potentiostat(output)
for i in range(0,300):
#for i in range(0,100):
time.sleep(.1)
read = a.parsedread()
appender(read)
if str(a.ocv()) == "None":
print "None"
#connecto to ardustat and setup resistance table
a = ard.ardustat()
a.connect(7777)
a.debug = False
#a.calibrate(15000,16)
a.load_resistance_table(16)
time.sleep(.1)
print a.ocv()
for i in range(0,10):
time.sleep(.1)
read = a.parsedread()
print "Appending initial values!"
appender(read)
if not RealTime.TickTock(False):
return
"""
#output = 0
#while output < .001:
#output = -curr # new line
#print curr
#print output
numCycles = int (cycles)
for i in range (0,numCycles): # new line
#output = output + .00001
#output = -output # new line
#print output
if not RealTime.ocv_on():
if (i%2) == 0:
a.galvanostat(curr1)
else:
a.galvanostat(curr2)
#for i in range(0,3):
if (i%2) == 0:
voltage = vmin
while voltage < vmax:#for i in range (0,100): # new line
if RealTime.paused():
handle_paused()
if RealTime.ocv_on():
handle_ocv(a,"galvo",curr1)
time.sleep(.01)
read = a.parsedread()
appender(read)
voltage = read['cell_ADC']
if not RealTime.TickTock(False):
return
else:
voltage = vmax
while voltage > vmin:
if RealTime.paused():
handle_paused()
if RealTime.ocv_on():
handle_ocv(a,"galvo",curr2)
time.sleep(.01)
read = a.parsedread()
appender(read)
voltage = read['cell_ADC']
if not RealTime.TickTock(False):
return
"""
print a.ocv()
for i in range(0,10):
time.sleep(.1)
read = a.parsedread()
appender(read)
"""
while True:
if RealTime.ocv_on():
handle_ocv(a)
elif not RealTime.TickTock(True):
return
"""
def runPot(vol=1.4, cur=.001, slope=.01):
#connecto to ardustat and setup resistance table
#for i in range (0,3):
a = ard.ardustat()
a.connect(7777)
a.debug = False
#a.calibrate(15000,16)
a.load_resistance_table(16)
time.sleep(1)
#create arrays + a function for logging data
"""
subplot(3,1,1)
potLine, = plot(times,potential,'.')
title("Potential vs. Time")
ylabel("Potential (V)")
subplot(3,1,2)
curLine, = plot(times,current,'.')
title("Current vs. Time")
ylabel("Current (A)")
subplot(3,1,3)
resLine, = plot(times,numpy.array(potential)/numpy.array(current))
title("Resistance vs. Time")
ylabel("Resistance (Ohms)")
xlabel("Time (s)")
#ion() # interaction mode needs to be turned off
x = arange(0,2*pi,0.01) # we'll create an x-axis from 0 to 2 pi
line, = plot(x,x) # this is our initial plot, and does nothing
line.axes.set_ylim(-3,3) # set the range for our plot
starttime = time.time() # this is our start time
t = 0 # this is our relative start time
"""
"""
#Step through values
output = 0
print a.ocv()
print -1
for i in range(0,10):
time.sleep(.1)
read = a.parsedread()
appender(read)
print i
#output = 0
#while output < 2:
output = 1.24
#output = output + .01
print a.potentiostat(output)
for i in range(0,300):
#for i in range(0,100):
time.sleep(.1)
read = a.parsedread()
appender(read)
if str(a.ocv()) == "None":
#connecto to ardustat and setup resistance table
a = ard.ardustat()
a.connect(7777)
a.debug = False
#a.calibrate(15000,16)
a.load_resistance_table(16)
a.ocv()
for i in range(0,10):
time.sleep(.1)
read = a.parsedread()
appender(read)
read = a.parsedread()
appender(read)
voltage = volmeasured = read['cell_ADC']
while volmeasured < vol:
voltage += slope
a.potentiostat(voltage)
read = a.parsedread()
appender(read)
volmeasured = read['cell_ADC']
if not RealTime.TickTock(False):
return
time.sleep(.01)
"""
if not RealTime.ocv_on():
potentiostat(a,vol)
read = a.parsedread()
appender(read)
currmeasured = read['current']
#volmeasured = read['cell_ADC']
#vol = vol - volmeasured
while True:#while currmeasured > cur:
if RealTime.paused():
handle_paused()
if RealTime.ocv_on():
handle_ocv(a,"pot",vol)
read = a.parsedread()
appender(read)
currmeasured = read['current']
if not RealTime.TickTock(False):
return
time.sleep(.01)
while True:
if RealTime.ocv_on():
handle_ocv(a)
elif not RealTime.TickTock(True):
return
def runGalvo(curr1=0.002, curr2=-0.002, vmax=1.6, vmin=0.9, cycles=4):
#connecto to ardustat and setup resistance table
#for i in range (0,3):
a = ard.ardustat()
a.connect(7777)
a.debug = False
#a.calibrate(15000,16)
a.load_resistance_table(16)
read = a.parsedread()
print "Resistance table loaded"
time.sleep(1)
#create arrays + a function for logging data
"""
subplot(3,1,1)
potLine, = plot(times,potential,'.')
title("Potential vs. Time")
ylabel("Potential (V)")
subplot(3,1,2)
curLine, = plot(times,current,'.')
title("Current vs. Time")
ylabel("Current (A)")
subplot(3,1,3)
resLine, = plot(times,numpy.array(potential)/numpy.array(current))
title("Resistance vs. Time")
ylabel("Resistance (Ohms)")
xlabel("Time (s)")
#ion() # interaction mode needs to be turned off
x = arange(0,2*pi,0.01) # we'll create an x-axis from 0 to 2 pi
line, = plot(x,x) # this is our initial plot, and does nothing
line.axes.set_ylim(-3,3) # set the range for our plot
starttime = time.time() # this is our start time
t = 0 # this is our relative start time
"""
"""
#Step through values
output = 0
print a.ocv()
print -1
for i in range(0,10):
time.sleep(.1)
read = a.parsedread()
appender(read)
print i
#output = 0
#while output < 2:
output = 1.24
#output = output + .01
print a.potentiostat(output)
for i in range(0,300):
#for i in range(0,100):
time.sleep(.1)
read = a.parsedread()
appender(read)
if str(a.ocv()) == "None":
print "None"
#connecto to ardustat and setup resistance table
a = ard.ardustat()
a.connect(7777)
a.debug = False
#a.calibrate(15000,16)
a.load_resistance_table(16)
time.sleep(.1)
print a.ocv()
for i in range(0,10):
time.sleep(.1)
read = a.parsedread()
print "Appending initial values!"
appender(read)
if not RealTime.TickTock(False):
return
"""
#output = 0
#while output < .001:
#output = -curr # new line
#print curr
#print output
numCycles = int(cycles)
for i in range(0, numCycles): # new line
#output = output + .00001
#output = -output # new line
#print output
if not RealTime.ocv_on():
if (i % 2) == 0:
a.galvanostat(curr1)
else:
a.galvanostat(curr2)
#for i in range(0,3):
if (i % 2) == 0:
voltage = vmin
while voltage < vmax: #for i in range (0,100): # new line
if RealTime.paused():
handle_paused()
if RealTime.ocv_on():
handle_ocv(a, "galvo", curr1)
time.sleep(.01)
read = a.parsedread()
appender(read)
voltage = read['cell_ADC']
if not RealTime.TickTock(False):
return
else:
voltage = vmax
while voltage > vmin:
if RealTime.paused():
handle_paused()
if RealTime.ocv_on():
handle_ocv(a, "galvo", curr2)
time.sleep(.01)
read = a.parsedread()
appender(read)
voltage = read['cell_ADC']
if not RealTime.TickTock(False):
return
"""
print a.ocv()
for i in range(0,10):
time.sleep(.1)
read = a.parsedread()
appender(read)
"""
while True:
if RealTime.ocv_on():
handle_ocv(a)
elif not RealTime.TickTock(True):
return
"""
def runPot(vol=1.4, cur=.001, slope=.01):
#connecto to ardustat and setup resistance table
#for i in range (0,3):
a = ard.ardustat()
a.connect(7777)
a.debug = False
#a.calibrate(15000,16)
a.load_resistance_table(16)
time.sleep(1)
#create arrays + a function for logging data
"""
subplot(3,1,1)
potLine, = plot(times,potential,'.')
title("Potential vs. Time")
ylabel("Potential (V)")
subplot(3,1,2)
curLine, = plot(times,current,'.')
title("Current vs. Time")
ylabel("Current (A)")
subplot(3,1,3)
resLine, = plot(times,numpy.array(potential)/numpy.array(current))
title("Resistance vs. Time")
ylabel("Resistance (Ohms)")
xlabel("Time (s)")
#ion() # interaction mode needs to be turned off
x = arange(0,2*pi,0.01) # we'll create an x-axis from 0 to 2 pi
line, = plot(x,x) # this is our initial plot, and does nothing
line.axes.set_ylim(-3,3) # set the range for our plot
starttime = time.time() # this is our start time
t = 0 # this is our relative start time
"""
"""
#Step through values
output = 0
print a.ocv()
print -1
for i in range(0,10):
time.sleep(.1)
read = a.parsedread()
appender(read)
print i
#output = 0
#while output < 2:
output = 1.24
#output = output + .01
print a.potentiostat(output)
for i in range(0,300):
#for i in range(0,100):
time.sleep(.1)
read = a.parsedread()
appender(read)
if str(a.ocv()) == "None":
#connecto to ardustat and setup resistance table
a = ard.ardustat()
a.connect(7777)
a.debug = False
#a.calibrate(15000,16)
a.load_resistance_table(16)
a.ocv()
for i in range(0,10):
time.sleep(.1)
read = a.parsedread()
appender(read)
read = a.parsedread()
appender(read)
voltage = volmeasured = read['cell_ADC']
while volmeasured < vol:
voltage += slope
a.potentiostat(voltage)
read = a.parsedread()
appender(read)
volmeasured = read['cell_ADC']
if not RealTime.TickTock(False):
return
time.sleep(.01)
"""
if not RealTime.ocv_on():
potentiostat(a, vol)
read = a.parsedread()
appender(read)
currmeasured = read['current']
#volmeasured = read['cell_ADC']
#vol = vol - volmeasured
while True: #while currmeasured > cur:
if RealTime.paused():
handle_paused()
if RealTime.ocv_on():
handle_ocv(a, "pot", vol)
read = a.parsedread()
appender(read)
currmeasured = read['current']
if not RealTime.TickTock(False):
return
time.sleep(.01)
while True:
if RealTime.ocv_on():
handle_ocv(a)
elif not RealTime.TickTock(True):
return