def daq_readOut(self):
data = None
fifo_count = 0
attempts = 10
while fifo_count == 0 and attempts > 0:
attempts -= 1
message = "r 0x44A10014 1" # word count of data fifo
data = self.udp.udp_client(message, self.UDP_IP, self.UDP_PORT)
if data != None:
data_list = data.split(" ")
fifo_count = int(data_list[2], 16)
time.sleep(1)
print "FIFOCNT ", fifo_count
if data == None or fifo_count == 0:
print "Warning: Did not receive data. Stop readout."
return
if fifo_count == 0:
print "Warning: found 0 FIFO counts. Stop readout."
return
if fifo_count % 2 != 0:
print "Warning: Lost one count in fifo reading."
fifo_count -= 1
peeks_per_cycle = 10
cycles = fifo_count / peeks_per_cycle
remainder = fifo_count % peeks_per_cycle
for cycle in reversed(xrange(1+cycles)):
peeks = peeks_per_cycle if cycle > 0 else remainder
message = "k 0x44A10010 %s" % (peeks)
data = self.udp.udp_client(message, self.UDP_IP, self.UDP_PORT)
data_list = data.split()
for iword in xrange(2, peeks+1, 2):
word0 = int(data_list[iword], 16)
word1 = int(data_list[iword+1], 16)
if not word0 > 0:
print "Out of order or no data."
continue
word0 = word0 >> 2 # get rid of first 2 bits (threshold)
addr = (word0 & 63) + 1 # get channel number as on GUI
word0 = word0 >> 6 # get rid of address
amp = word0 & 1023 # get amplitude
word0 = word0 >> 10 # ?
timing = word0 & 255 #
word0 = word0 >> 8 # we will later check for vmm number
vmm = word0 & 7 # get vmm number
bcid_gray = int(word1 & 4095)
bcid_bin = binstr.b_gray_to_bin(binstr.int_to_b(bcid_gray, 16))
bcid_int = binstr.b_to_int(bcid_bin)
word1 = word1 >> 12 # later we will get the turn number
word1 = word1 >> 4 # 4 bits of zeros?
immfe = int(word1 & 255) # do we need to convert this?
to_print = "word0 = %s word1 = %s addr = %s amp = %s time = %s bcid = %s vmm = %s mmfe = %s"
print to_print % (data_list[iword], data_list[iword+1],
str(addr), str(amp), str(timing),
str(bcid_int), str(vmm), str(immfe))
with open('mmfe8Test.dat', 'a') as myfile:
myfile.write(str(int(addr))+'\t'+ str(int(amp))+'\t'+ str(int(timing))+'\t'+ str(bcid_int) +'\t'+ str(vmm) +'\n')
def params_to_ind(params):
ind = ''
for i in params:
ind += binstr.b_bin_to_gray(binstr.int_to_b(i))
return ind
def params_to_ind(params):
ind = ''
for i in params:
ind+=binstr.b_bin_to_gray(binstr.int_to_b(i))
return ind
