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raspberrypi: IncrementalEncoder.deinit() locks up? #4557

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jepler opened this issue Apr 4, 2021 · 0 comments · Fixed by #4559
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raspberrypi: IncrementalEncoder.deinit() locks up? #4557

jepler opened this issue Apr 4, 2021 · 0 comments · Fixed by #4559
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bug rp2040 Raspberry Pi RP2040
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Long term

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@jepler
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jepler commented Apr 4, 2021

running Adafruit CircuitPython 6.2.0-rc.0-60-g27d883286-dirty on 2021-04-04; Adafruit Feather RP2040 with rp2040

At the repl, run

import rotaryio
import microcontroller.pin as p
r = rotaryio.IncrementalEncoder(p.GPIO1, p.GPIO2)
r.deinit()

At the last line, the board will freeze.
@jepler jepler added bug rp2040 Raspberry Pi RP2040 labels Apr 4, 2021
jepler added a commit to jepler/circuitpython that referenced this issue Apr 4, 2021
@jepler
IncrementalEncoder: Disconnect interrupt handler during deinit.
93d6cee 
Closes: adafruit#4557
@jepler jepler mentioned this issue Apr 4, 2021
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@tannewt tannewt added this to the Long term milestone Apr 5, 2021
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raspberrypi: Several rotary encoder fixes jepler/circuitpython
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@tannewt @jepler