mirror of
https://github.com/licsber/micropython.git
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7bbcee3cf0
To keep them all together, mirroring the top-level directory structure. Signed-off-by: Damien George <damien@micropython.org>
36 lines
833 B
Python
36 lines
833 B
Python
from pyb import SPI
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# test we can correctly create by id
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for bus in (-1, 0, 1, 2):
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try:
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SPI(bus)
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print("SPI", bus)
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except ValueError:
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print("ValueError", bus)
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spi = SPI(1)
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print(spi)
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spi = SPI(1, SPI.CONTROLLER)
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spi = SPI(1, SPI.CONTROLLER, baudrate=500000)
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spi = SPI(
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1, SPI.CONTROLLER, 500000, polarity=1, phase=0, bits=8, firstbit=SPI.MSB, ti=False, crc=None
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)
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print(str(spi)[:32], str(spi)[53:]) # don't print baudrate/prescaler
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spi.init(SPI.PERIPHERAL, phase=1)
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print(spi)
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try:
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# need to flush input before we get an error (error is what we want to test)
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for i in range(10):
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spi.recv(1, timeout=100)
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except OSError:
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print("OSError")
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spi.init(SPI.CONTROLLER)
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spi.send(1, timeout=100)
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print(spi.recv(1, timeout=100))
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print(spi.send_recv(1, timeout=100))
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spi.deinit()
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