forked from Lephenixnoir/PythonExtra
db2bdad8a2
In adcall.py the pyb module may not be imported, so use ADCAll directly. In dac.py the DAC object now prints more info, so update .exp file. In spi.py the SPI should be deinitialised upon exit, so the test can run a second time correctly.
34 lines
773 B
Python
34 lines
773 B
Python
from pyb import SPI
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# test we can correctly create by id or name
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for bus in (-1, 0, 1, 2, 3, "X", "Y", "Z"):
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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.MASTER)
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spi = SPI(1, SPI.MASTER, baudrate=500000)
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spi = SPI(1, SPI.MASTER, 500000, polarity=1, phase=0, bits=8, firstbit=SPI.MSB, ti=False, crc=None)
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print(spi)
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spi.init(SPI.SLAVE, 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.MASTER)
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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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