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https://github.com/firestar5683/StarPilot.git
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firestar5683
22a8575199
Keep official openpilot ancestry and dependency licenses. Store resources directly in Git, remove LFS setup requirements, and leave the downloadable big model outside the source tree.
44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
import time
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from panda.tests.hitl.base import PandaTestCase, panda_test
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from panda import Panda
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MAX_RPM = 5000
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class TestInternal(PandaTestCase):
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panda_types = Panda.INTERNAL_DEVICES
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@panda_test(timeout=2*60)
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def test_fan_curve(self):
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p = self.p
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# ensure fan curve is (roughly) linear
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rpms = []
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for power in (30, 70, 100):
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# wait until fan spins up
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p.set_fan_power(power)
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for _ in range(20):
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time.sleep(1)
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if p.get_fan_rpm() > 1000:
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break
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time.sleep(2) # wait for RPM to converge
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rpms.append(p.get_fan_rpm())
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print(rpms)
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diffs = [b - a for a, b in zip(rpms, rpms[1:])]
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assert all(x > 0 for x in diffs), f"Fan RPMs not strictly increasing: {rpms=}"
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assert rpms[-1] > (0.75*MAX_RPM)
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def test_fan_cooldown(self):
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p = self.p
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# if the fan cooldown doesn't work, we get high frequency noise on the tach line
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# while the rotor spins down. this makes sure it never goes beyond the expected max RPM
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p.set_fan_power(100)
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time.sleep(3)
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p.set_fan_power(0)
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for _ in range(5):
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assert p.get_fan_rpm() <= MAX_RPM*2
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time.sleep(0.5)
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