adafruit-mirror/Adafruit_Python_Extended_Bus
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This commit is contained in:
Melissa LeBlanc-Williams 2021-11-16 14:09:01 -08:00
parent 3c51003c04
commit efb0bee540
1 changed files with 4 additions and 6 deletions
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10
adafruit_extended_bus.py
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@ -59,8 +59,8 @@ class ExtendedI2C(I2C):
self.deinit()
# Check if the file /dev/i2c-{bus_id} exists and error if not
if not path.exists(F"/dev/i2c-{bus_id}"):
raise ValueError(F"No device found for /dev/i2c-{bus_id}")
if not path.exists(f"/dev/i2c-{bus_id}"):
raise ValueError(f"No device found for /dev/i2c-{bus_id}")
# Attempt to open using _I2C
self._i2c = _I2C(bus_id, mode=_I2C.MASTER, baudrate=frequency)
@ -90,10 +90,8 @@ class ExtendedSPI(SPI):
self.deinit()
# Check if the file /dev/i2c-{bus_id} exists and error if not
if not path.exists(F"/dev/spidev{bus_id}.{chip_select}"):
raise ValueError(
F"No device found for /dev/spidev{bus_id}.{chip_select}"
)
if not path.exists(f"/dev/spidev{bus_id}.{chip_select}"):
raise ValueError(f"No device found for /dev/spidev{bus_id}.{chip_select}")
self._spi = _SPI((bus_id, chip_select))
# Pins aren't used in Linux, so we just use fake pins