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https://github.com/Hack-a-Day/Vectorscope.git
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40 lines
798 B
Python
40 lines
798 B
Python
# simple Vectorscope "Slot"
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import math
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import time
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from vectorscope import Vectorscope
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from random_walk import RW
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import vectoros
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import keyboardcb
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import keyleds
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import asyncio
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_abort=False
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async def kernel(v):
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## Minimal example
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global _abort
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while _abort==False:
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for t in range(200):
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if _abort:
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break
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v.wave.constantX(int(math.cos(t * math.pi / 180 * 5) * 10000))
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v.wave.constantY(int(math.sin(t * math.pi / 180 * 5)* 10000))
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await asyncio.sleep_ms(10)
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def do_abort(key):
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global _abort
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_abort=True
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async def slot_main(v):
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global _abort,_continue
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# watch the keys (MENU to exit)
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mykeys=keyboardcb.KeyboardCB({ keyleds.KEY_MENU: do_abort})
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await kernel(v) |