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Merged
merged 3 commits into from
Nov 27, 2020
Merged

support bmp390 #13

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5f14ef6
support bmp390
ladyada Nov 10, 2020
58d9182
lint
ladyada Nov 26, 2020
5119d7d
blacken
ladyada Nov 26, 2020
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7 changes: 4 additions & 3 deletions adafruit_bmp3xx.py
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,8 @@
__version__ = "0.0.0-auto.0"
__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_BMP3XX.git"

_CHIP_ID = const(0x50)
_BMP388_CHIP_ID = const(0x50)
_BMP390_CHIP_ID = const(0x60)

# pylint: disable=import-outside-toplevel
_REGISTER_CHIPID = const(0x00)
Expand All @@ -77,7 +78,7 @@ class BMP3XX:

def __init__(self):
chip_id = self._read_byte(_REGISTER_CHIPID)
if _CHIP_ID != chip_id:
if chip_id not in (_BMP388_CHIP_ID, _BMP390_CHIP_ID):
raise RuntimeError("Failed to find BMP3XX! Chip ID 0x%x" % chip_id)
self._read_coefficients()
self.reset()
Expand Down Expand Up @@ -237,7 +238,7 @@ def _write_register_byte(self, register, value):

class BMP3XX_I2C(BMP3XX):
"""Driver for I2C connected BMP3XX. Default address is 0x77 but another address can be passed
in as an argument"""
in as an argument"""

def __init__(self, i2c, address=0x77):
import adafruit_bus_device.i2c_device as i2c_device
Expand Down
2 changes: 1 addition & 1 deletion examples/bmp3xx_simpletest.py
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Expand Up @@ -18,6 +18,6 @@

while True:
print(
"Pressure: {:6.1f} Temperature: {:5.2f}".format(bmp.pressure, bmp.temperature)
"Pressure: {:6.4f} Temperature: {:5.2f}".format(bmp.pressure, bmp.temperature)
)
time.sleep(1)