Согласовать демо логгера УМП с постинтервалом в десять процентов банка
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@@ -4,9 +4,9 @@ import math
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from set_devices import ump_logger as codec
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def sample(time_ms, period_ms=20):
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def sample(time_ms, period_ms=20, *, repeat=True):
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"""Повторяемый цикл: пуск, разгон 6–16 мА, отключение и спад тока."""
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phase = time_ms % 6000
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phase = time_ms % 6000 if repeat else time_ms
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started = 1000 <= phase < 5000
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reset = 5000 <= phase < 5300
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# Как в прошивке: фронт команды включает выход на 1000 мс.
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@@ -42,16 +42,16 @@ def sample(time_ms, period_ms=20):
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def capture(period_ms):
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"""Пример архива: до 399 точек предыстории, отключение и 1 с после него."""
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before = list(range(5000, -1, -period_ms))[1:400][::-1]
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after = list(range(5000 + period_ms, 6000, period_ms)) + [6000]
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available = codec.CAPACITY - len(before) - 1
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truncated = len(after) > available
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if truncated:
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after = after[:available - 1] + after[-1:]
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records = [sample(t, period_ms) for t in before + [5000] + after]
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# Последний снимок относится к концу постинтервала, а не новому циклу.
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records[-1]['event'] = 5 | (0x200 if truncated else 0)
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records[-1]['post_truncated'] = int(truncated)
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records[-1]['off_trigger'] = 0
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"""Пример архива: 10% ёмкости банка записывается после отключения."""
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post_points = codec.CAPACITY // 10
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before = list(range(5000, -1, -period_ms))[1:codec.CAPACITY - post_points][::-1]
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after = [5000 + i * period_ms for i in range(1, post_points + 1)]
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records = [sample(t, period_ms) for t in before + [5000]]
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for t in after:
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# Continue the stopped state instead of starting another demo cycle.
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record = sample(t, period_ms, repeat=False)
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record['event'] = 1
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record['off_trigger'] = 0
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records.append(record)
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records[-1]['event'] = 5
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return records
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