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simulator: Reverse the simulated PPG waveform

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This avoids an implusive change in base value and makes the waveform a
little more interesting.

Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
This commit is contained in:
Daniel Thompson 2020-06-24 21:16:46 +01:00
parent adcc67cd61
commit b1faec667d
1 changed files with 10 additions and 4 deletions
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14
wasp/boards/simulator/watch.py
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@ -140,11 +140,11 @@ class HRS():
9186,9182,9182,9193,9193,9193,9197,9197,9188,9204,9204,9212,9212,9212,9223,9223, 9186,9182,9182,9193,9193,9193,9197,9197,9188,9204,9204,9212,9212,9212,9223,9223,
9228,9228,9228,9235,9235,9215,9215,9215,9217,9217,9225,9225,9225,9230,9230,9237, 9228,9228,9228,9235,9235,9215,9215,9215,9217,9217,9225,9225,9225,9230,9230,9237,
9237,9237,9246,9246,9260,9260,9260,9270,9270,9269,9269,9269,9256,9256,9256,9256, 9237,9237,9246,9246,9260,9260,9260,9270,9270,9269,9269,9269,9256,9256,9256,9256,
9256,9263,9263,9274,9274,9274,9288,9288,9292,9292,9292,9307,9307,9310,9310,9310, 9256,9263,9263,9274,9274,9274,9288,9288,9292,9292,9292,9307,9307,9310
9292,9292,9291,9291,9291,9297,9297,9298,9298,9298
) )
def __init__(self): def __init__(self):
self._i = 0 self._i = 0
self._step = 1
def enable(self): def enable(self):
pass pass
@ -154,9 +154,15 @@ class HRS():
def read_hrs(self): def read_hrs(self):
d = self.DATA[self._i] d = self.DATA[self._i]
self._i += 1
self._i += self._step
if self._i >= len(self.DATA): if self._i >= len(self.DATA):
self._i = 0 self._i -= 1
self._step = -1
elif self._i < 0:
self._i += 1
self._step = 1
return d return d
backlight = Backlight() backlight = Backlight()