def test_write_real():
print("Testing acsc.writeReal")
hc = acsc.openCommDirect()
varname = "SLLIMIT1"
val = 3.14
acsc.writeReal(hc, varname, val)
valread = acsc.readReal(hc, None, varname)
acsc.closeComm(hc)
print("Input value:", val)
print("Value read:", valread)
assert valread == val
print("PASS")
def run(self):
if self.makeprg:
self.makedaqprg()
acsc.loadBuffer(self.hc, 19, self.prg, 1024)
acsc.runBuffer(self.hc, 19)
collect = acsc.readInteger(self.hc, acsc.NONE, "collect_data")
while collect == 0:
time.sleep(0.01)
collect = acsc.readInteger(self.hc, acsc.NONE, "collect_data")
while self.collectdata:
time.sleep(self.sleeptime)
t0 = acsc.readReal(self.hc, acsc.NONE, "start_time")
newdata = acsc.readReal(self.hc, acsc.NONE, "data", 0, 2, 0, self.dblen//2-1)
t = (newdata[0] - t0)/1000.0
self.data["time"] = np.append(self.data["time"], t)
self.data["carriage_vel"] = np.append(self.data["carriage_vel"], newdata[1])
self.data["turbine_rpm"] = np.append(self.data["turbine_rpm"], newdata[2])
time.sleep(self.sleeptime)
newdata = acsc.readReal(self.hc, acsc.NONE, "data", 0, 2, self.dblen//2, self.dblen-1)
t = (newdata[0] - t0)/1000.0
self.data["time"] = np.append(self.data["time"], t)
self.data["time"] = self.data["time"] - self.data["time"][0]
self.data["carriage_vel"] = np.append(self.data["carriage_vel"], newdata[1])
self.data["turbine_rpm"] = np.append(self.data["turbine_rpm"], newdata[2])
for n in xrange(3):
prg.addptp(0, 10000, "/e")
prg.addptp(0, 0, "/e")
prg.addline("WAIT 10000")
prg.addline("STOPDC")
prg.addstopline()
acsc.setAcceleration(hc, 0, 10000)
acsc.loadBuffer(hc, 0, prg, 1024)
acsc.runBuffer(hc, 0)
astate = acsc.getAxisState(hc, 0)
#print astate
for n in xrange(3):
time.sleep(sleeptime)
newdata = acsc.readReal(hc, acsc.NONE, "data", 0, 1, 0, dblen/2-1)
print acsc.readInteger(hc, acsc.NONE, "S_DCN")
t = np.append(t, newdata[0])
data = np.append(data, newdata[1])
time.sleep(sleeptime)
newdata = acsc.readReal(hc, acsc.NONE, "data", 0, 1, dblen/2, dblen-1)
t = np.append(t, newdata[0])
data = np.append(data, newdata[1])
print acsc.readReal(hc, acsc.NONE, "foo")
acsc.printLastError()
acsc.closeComm(hc)
plt.plot(t, data)
plt.show()
# -*- coding: utf-8 -*- """ Created on Mon Aug 26 23:26:33 2013 @author: Pete """ from acspy import acsc hc = acsc.openCommDirect() print acsc.readReal(hc, acsc.NONE, "FPOS(0)") acsc.closeComm(hc)
# -*- coding: utf-8 -*- """ Created on Mon Aug 26 23:26:33 2013 @author: Pete """ from __future__ import division, print_function from acspy import acsc hc = acsc.openCommDirect() print(acsc.readReal(hc, acsc.NONE, "FPOS(0)")) acsc.closeComm(hc)
prg.addptp(0, 10000, "/e")
prg.addptp(0, 0, "/e")
prg.addline("WAIT 10000")
prg.addline("STOPDC")
prg.addstopline()
acsc.setAcceleration(hc, 0, 10000)
acsc.loadBuffer(hc, 0, prg, 1024)
acsc.runBuffer(hc, 0)
astate = acsc.getAxisState(hc, 0)
#print astate
for n in range(3):
time.sleep(sleeptime)
newdata = acsc.readReal(hc, acsc.NONE, "data", 0, 1, 0, dblen / 2 - 1)
print(acsc.readInteger(hc, acsc.NONE, "S_DCN"))
t = np.append(t, newdata[0])
data = np.append(data, newdata[1])
time.sleep(sleeptime)
newdata = acsc.readReal(hc, acsc.NONE, "data", 0, 1, dblen / 2, dblen - 1)
t = np.append(t, newdata[0])
data = np.append(data, newdata[1])
print(acsc.readReal(hc, acsc.NONE, "foo"))
acsc.printLastError()
acsc.closeComm(hc)
plt.plot(t, data)
plt.show()
