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artiq
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pdq2: pep8

This commit is contained in:
Sebastien Bourdeauducq 2014-10-14 17:02:25 +08:00
parent ea0773ccb5
commit 88ad4fbf23
2 changed files with 75 additions and 70 deletions
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12
artiq/devices/pdq2com.py
View File

@ -123,8 +123,8 @@ class Pdq2:
return self.write(self.cmd(cmd)) return self.write(self.cmd(cmd))
def escape(self, data): def escape(self, data):
return data.replace(self.escape_char, self.escape_char + return data.replace(self.escape_char,
self.escape_char) self.escape_char + self.escape_char)
def write(self, *segments): def write(self, *segments):
""" """
@ -244,12 +244,14 @@ class Pdq2:
if stop: if stop:
if p is not None: if p is not None:
frame += struct.pack("<HH hiihih H ii", (15 << 0) | (1 << 4) | frame += struct.pack("<HH hiihih H ii", (15 << 0) | (1 << 4) |
(silence<<7) | (end<<13) | (wait<<15), (silence << 7) |
(end << 13) |
(wait << 15),
1, int(v[-1]*2**15), 0, 0, 0, 0, 0, 1, int(v[-1]*2**15), 0, 0, 0, 0, 0,
int(p[-1]*2**16), int(f[-1]*2**31), 0) int(p[-1]*2**16), int(f[-1]*2**31), 0)
else: else:
frame += struct.pack("<HH h", (2<<0) | frame += struct.pack("<HH h", (2 << 0) | (silence << 7) |
(silence<<7) | (end<<13) | (wait << 15), (end << 13) | (wait << 15),
1, int(v[-1]*2**15)) 1, int(v[-1]*2**15))
return frame return frame

9
frontend/pdq2
View File

@ -35,12 +35,14 @@ def _main():
default="(1-np.cos(t/t[-1]*2*np.pi))/2", default="(1-np.cos(t/t[-1]*2*np.pi))/2",
help="sample voltages (V) [%(default)s]") help="sample voltages (V) [%(default)s]")
parser.add_argument("-o", "--order", default=3, type=int, parser.add_argument("-o", "--order", default=3, type=int,
help="interpolation (0: const, 1: lin, 2: quad, 3: cubic)" help="interpolation"
" (0: const, 1: lin, 2: quad, 3: cubic)"
" [%(default)s]") " [%(default)s]")
parser.add_argument("-m", "--dcm", default=None, type=int, parser.add_argument("-m", "--dcm", default=None, type=int,
help="choose fast 100MHz clock [%(default)s]") help="choose fast 100MHz clock [%(default)s]")
parser.add_argument("-x", "--demo", default=False, action="store_true", parser.add_argument("-x", "--demo", default=False, action="store_true",
help="demo mode: pulse and chirp, 1V*ch+0.1V*frame [%(default)s]") help="demo mode: pulse and chirp,"
" 1V*ch+0.1V*frame [%(default)s]")
parser.add_argument("-p", "--plot", help="plot to file [%(default)s]") parser.add_argument("-p", "--plot", help="plot to file [%(default)s]")
parser.add_argument("-d", "--debug", default=False, parser.add_argument("-d", "--debug", default=False,
action="store_true", help="debug communications") action="store_true", help="debug communications")
@ -104,7 +106,8 @@ def _main():
# print(t, v) # print(t, v)
for channel in range(dev.num_channels): for channel in range(dev.num_channels):
dev.write_data(dev.multi_frame([(t, v)], channel=channel, dev.write_data(dev.multi_frame([(t, v)], channel=channel,
order=0, map=map, shift=15, stop=False, trigger=False)) order=0, map=map, shift=15,
stop=False, trigger=False))
else: else:
tv = [(times, voltages)] tv = [(times, voltages)]
map = [None] * dev.num_frames map = [None] * dev.num_frames