diff options
Diffstat (limited to 'pyecsca/sca/scope/picoscope_sdk.py')
| -rw-r--r-- | pyecsca/sca/scope/picoscope_sdk.py | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/pyecsca/sca/scope/picoscope_sdk.py b/pyecsca/sca/scope/picoscope_sdk.py index d44d8c8..e552188 100644 --- a/pyecsca/sca/scope/picoscope_sdk.py +++ b/pyecsca/sca/scope/picoscope_sdk.py @@ -1,6 +1,6 @@ import ctypes -from time import time_ns, sleep from math import log2, floor +from time import time_ns, sleep from typing import Mapping, Optional, MutableMapping, Union, Tuple import numpy as np @@ -22,7 +22,7 @@ def adc2volt(adc: Union[np.ndarray, ctypes.c_int16], def volt2adc(volt: Union[np.ndarray, float], volt_range: float, adc_minmax: int) -> Union[ - np.ndarray, ctypes.c_int16]: # pragma: no cover + np.ndarray, ctypes.c_int16]: # pragma: no cover if isinstance(volt, float): return ctypes.c_int16(int((volt / volt_range) * adc_minmax)) return (volt / volt_range) * adc_minmax @@ -130,12 +130,14 @@ class PicoScopeSdk(Scope): # pragma: no cover if channel in self.buffers: del self.buffers[channel] buffer = (ctypes.c_int16 * self.samples)() - assert_pico_ok(self.__dispatch_call("SetDataBuffer", self.handle, self.CHANNELS[channel], - ctypes.byref(buffer), self.samples)) + assert_pico_ok( + self.__dispatch_call("SetDataBuffer", self.handle, self.CHANNELS[channel], + ctypes.byref(buffer), self.samples)) self.buffers[channel] = buffer else: - assert_pico_ok(self.__dispatch_call("SetDataBuffer", self.handle, self.CHANNELS[channel], - None, self.samples)) + assert_pico_ok( + self.__dispatch_call("SetDataBuffer", self.handle, self.CHANNELS[channel], + None, self.samples)) del self.buffers[channel] def arm(self): |