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Code Issues Releases Wiki Activity

Neater clock mode selection code

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This commit is contained in:
Jonathan Hogg
2016-10-23 21:22:28 +00:00
parent f41e11c336
commit 3d12065469
3 changed files with 58 additions and 74 deletions
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14
vm.py
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@ -1,5 +1,6 @@
import asyncio
from collections import namedtuple
from enum import IntEnum
import logging
import struct
@ -136,6 +137,19 @@ class KitchenSinkB(IntEnum):
AnalogFilterEnable = 0x80
WaveformGeneratorEnable = 0x40
ClockMode = namedtuple('ClockMode', ('clock_low', 'clock_high', 'clock_max', 'dual', 'sample_width',
'TraceMode', 'BufferMode', 'DumpMode'))
ClockModes = [
ClockMode(40, 65536, None, False, 2, TraceMode.Macro, BufferMode.Macro, DumpMode.Native),
ClockMode(40, 65536, None, True, 2, TraceMode.MacroChop, BufferMode.MacroChop, DumpMode.Native),
ClockMode(15, 40, None, False, 1, TraceMode.Analog, BufferMode.Single, DumpMode.Raw),
ClockMode(13, 40, None, True, 1, TraceMode.AnalogChop, BufferMode.Chop, DumpMode.Raw),
ClockMode( 8, 14, None, False, 1, TraceMode.AnalogFast, BufferMode.Single, DumpMode.Raw),
ClockMode( 8, 40, None, True, 1, TraceMode.AnalogFastChop, BufferMode.Chop, DumpMode.Raw),
ClockMode( 2, 8, 5, False, 1, TraceMode.AnalogShot, BufferMode.Single, DumpMode.Raw),
ClockMode( 4, 8, 5, True, 1, TraceMode.AnalogShotChop, BufferMode.Chop, DumpMode.Raw),
]
def encode(value, dtype):
sign = dtype[0]