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RP2040 busio.SPI() fails to note initial SPI frequency #5836

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dhalbert opened this issue Jan 11, 2022 · 0 comments · Fixed by #5987
Closed

RP2040 busio.SPI() fails to note initial SPI frequency #5836

dhalbert opened this issue Jan 11, 2022 · 0 comments · Fixed by #5987
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@dhalbert
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bug rp2040 Raspberry Pi RP2040
Milestone
7.2.0

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dhalbert commented Jan 11, 2022 •
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CircuitPython version

7.1.0

Code/REPL

Adafruit CircuitPython 7.1.0 on 2021-12-28; Adafruit QT Py RP2040 with rp2040
>>> import busio,board
>>> spi = busio.SPI(board.SCK, board.MOSI, board.MISO)
>>> spi.frequency
>>> spi.try_lock()
True
>>> spi.configure(baudrate=250000)
>>> spi.frequency
250000

Behavior

as shown

Description

No response

Additional information

The constructor forgets to set self->real_frequency and self->target_frequency.
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@dhalbert dhalbert

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bug rp2040 Raspberry Pi RP2040
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7.2.0
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RP2040: set initial SPI frequency dhalbert/circuitpython
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