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Add ValueError to start_range_continuous() #28

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Merged
merged 2 commits into from
Apr 27, 2022
Merged

Add ValueError to start_range_continuous() #28

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6766971
Add ValueError to start_range_continuous()
tekktrik Mar 1, 2022
374eaf9
Fix line length lint warnings
tekktrik Mar 1, 2022
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16 changes: 9 additions & 7 deletions adafruit_vl6180x.py
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Original file line number Diff line number Diff line change
Expand Up @@ -170,15 +170,17 @@ def range_history_enabled(self) -> bool:
def start_range_continuous(self, period: int = 100) -> None:
"""Start continuous range mode

:param int period: Time delay between measurements, in milliseconds
:param int period: Time delay between measurements, in milliseconds; the value you
will be floored to the nearest 10 milliseconds (setting to 157 ms sets it to 150
ms). Range is 10 - 2550 ms.
"""
# Set range between measurements
period_reg: int = 0
if period > 10:
if period < 2250:
period_reg = (period // 10) - 1
else:
period_reg = 254
if not 10 <= period <= 2550:
raise ValueError(
"Delay must be in 10 millisecond increments between 10 and 2550 milliseconds"
)

period_reg = (period // 10) - 1
self._write_8(_VL6180X_REG_SYSRANGE_INTERMEASUREMENT_PERIOD, period_reg)

# Start continuous range measurement
Expand Down