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🎉 add support for BMP585 [#15]
Add support for BMP585 pressure sensor. Closes #15
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‎README.md

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### Examples
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Take a look at the additional [examples](./examples).
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Take a look at the additional [examples](./examples):
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* [bma400](examples/bma400)
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* [bma456](examples/bma456)
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* [bma530](examples/bma530)
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* [bma580](examples/bma580)
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* [bme280](examples/bme280)
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* [bmi088](examples/bmi088)
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* [bmi323](examples/bmi323)
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* [bmp390](examples/bmp390)
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* [bmp585](examples/bmp585)
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## Default firmware
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‎examples/README.md

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* [`bmp390/bmp390_spi_interrupt_streaming.py`](./bmp390/bmp390_spi_interrupt_streaming.py)
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## [`bmp585`](https://www.bosch-sensortec.com/products/environmental-sensors/pressure-sensors/bmp585/)
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The examples in the [`bmp585`](./bmp585) folder
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show different communication features for the
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[BMP585 shuttle](https://www.bosch-sensortec.com/media/boschsensortec/downloads/shuttle_board_flyer/application_board_3_1/bst-bmp585-sf000.pdf)
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board:
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* [`bmp585/bmp585_i2c_read_write.py`](./bmp585/bmp585_i2c_read_write.py)
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* [`bmp585/bmp585_i2c_polling_streaming.py`](./bmp585/bmp585_i2c_polling_streaming.py)
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* [`bmp585/bmp585_i2c_interrupt_streaming.py`](./bmp585/bmp585_i2c_interrupt_streaming.py)
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* [`bmp585/bmp585_spi_read_write.py`](./bmp585/bmp585_spi_read_write.py)
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* [`bmp585/bmp585_spi_polling_streaming.py`](./bmp585/bmp585_spi_polling_streaming.py)
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* [`bmp585/bmp585_spi_interrupt_streaming.py`](./bmp585/bmp585_spi_interrupt_streaming.py)
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## Need a specific example or do not know how to read data from your sensor?
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‎examples/bmp585/__init__.py

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‎examples/bmp585/bmp585_i2c_interrupt_streaming.py

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import logging
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import struct
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import sys
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import time
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from pathlib import Path
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from umrx_app_v3.shuttle_board.bmp585.bmp585_shuttle import BMP585Shuttle
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def setup_logging(level: int = logging.DEBUG) -> logging.Logger:
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logger = logging.getLogger()
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logger.setLevel(level)
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stdout_handler = logging.StreamHandler(sys.stdout)
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log_format = "(%(asctime)s) [%(levelname)-8s] %(filename)s:%(lineno)d: %(message)s"
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log_formatter = logging.Formatter(log_format)
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stdout_handler.setFormatter(log_formatter)
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file_handler = logging.FileHandler(f"{Path(__file__).parent / Path(__file__).stem}.log", mode="w")
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file_handler.setFormatter(log_formatter)
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logger.addHandler(stdout_handler)
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logger.addHandler(file_handler)
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return logger
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if __name__ == "__main__":
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logger = setup_logging()
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# This example is for Application Board 3.1 hardware
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shuttle = BMP585Shuttle.on_hardware_v3_rev1()
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shuttle.initialize()
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shuttle.check_connected_hw()
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shuttle.configure_i2c()
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logger.info(f"chip_id=0x{shuttle.sensor.chip_id:02X}")
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assert shuttle.sensor.chip_id == 0x51
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shuttle.configure_interrupt_streaming()
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shuttle.start_streaming()
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time.sleep(0.1)
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for idx in range(1000):
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for streaming in shuttle.board.receive_interrupt_streaming_multiple(includes_mcu_timestamp=False):
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sensor_id, packet, time_stamp, payload = streaming
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(temp_xlsb, temp_lsb, temp_msb, pressure_xlsb, pressure_lsb, pressure_msb) = struct.unpack(
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"<BBBBBB", payload
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)
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pressure = ((pressure_msb << 16) | (pressure_lsb << 8) | pressure_xlsb) / 2**6
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(full_degrees,) = struct.unpack("<b", int.to_bytes(temp_msb, 1, byteorder="little"))
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fractional_degrees = ((temp_lsb << 8) | temp_xlsb) / 2**16
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temperature = full_degrees + fractional_degrees
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logger.info(f"[{idx=:03d}], pressure(Pa)={pressure:7.3f}, temperature(C)={temperature:3.3f}")
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time.sleep(0.05)
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shuttle.board.stop_interrupt_streaming()

‎examples/bmp585/bmp585_i2c_polling_streaming.py

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import logging
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import struct
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import sys
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import time
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from pathlib import Path
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from umrx_app_v3.shuttle_board.bmp585.bmp585_shuttle import BMP585Shuttle
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def setup_logging(level: int = logging.DEBUG) -> logging.Logger:
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logger = logging.getLogger()
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logger.setLevel(level)
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stdout_handler = logging.StreamHandler(sys.stdout)
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log_format = "(%(asctime)s) [%(levelname)-8s] %(filename)s:%(lineno)d: %(message)s"
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log_formatter = logging.Formatter(log_format)
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stdout_handler.setFormatter(log_formatter)
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file_handler = logging.FileHandler(f"{Path(__file__).parent / Path(__file__).stem}.log", mode="w")
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file_handler.setFormatter(log_formatter)
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logger.addHandler(stdout_handler)
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logger.addHandler(file_handler)
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return logger
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if __name__ == "__main__":
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logger = setup_logging()
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# This example is for Application Board 3.1 hardware
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shuttle = BMP585Shuttle.on_hardware_v3_rev1()
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shuttle.initialize()
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shuttle.check_connected_hw()
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shuttle.configure_i2c()
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logger.info(f"chip_id=0x{shuttle.sensor.chip_id:04X}")
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assert shuttle.sensor.chip_id == 0x51
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shuttle.configure_polling_streaming()
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shuttle.start_streaming()
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time.sleep(0.1)
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for idx in range(1000):
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for streaming in shuttle.board.receive_polling_streaming_multiple():
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sensor_id, payload = streaming
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(temp_xlsb, temp_lsb, temp_msb, pressure_xlsb, pressure_lsb, pressure_msb) = struct.unpack(
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"<BBBBBB", payload
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)
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pressure = ((pressure_msb << 16) | (pressure_lsb << 8) | pressure_xlsb) / 2**6
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(full_degrees,) = struct.unpack("<b", int.to_bytes(temp_msb, 1, byteorder="little"))
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fractional_degrees = ((temp_lsb << 8) | temp_xlsb) / 2**16
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temperature = full_degrees + fractional_degrees
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logger.info(f"[{idx=:03d}], pressure(Pa)={pressure:7.3f}, temperature(C)={temperature:3.3f}")
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time.sleep(0.05)
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shuttle.board.stop_polling_streaming()

‎examples/bmp585/bmp585_i2c_read_write.py

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import logging
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import sys
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import time
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from pathlib import Path
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from umrx_app_v3.shuttle_board.bmp585.bmp585_shuttle import BMP585Shuttle
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def setup_logging(level: int = logging.DEBUG) -> logging.Logger:
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logger = logging.getLogger()
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logger.setLevel(level)
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stdout_handler = logging.StreamHandler(sys.stdout)
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log_format = "(%(asctime)s) [%(levelname)-8s] %(filename)s:%(lineno)d: %(message)s"
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log_formatter = logging.Formatter(log_format)
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stdout_handler.setFormatter(log_formatter)
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file_handler = logging.FileHandler(f"{Path(__file__).parent / Path(__file__).stem}.log", mode="w")
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file_handler.setFormatter(log_formatter)
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logger.addHandler(stdout_handler)
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logger.addHandler(file_handler)
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return logger
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if __name__ == "__main__":
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logger = setup_logging()
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shuttle = BMP585Shuttle.on_hardware_v3_rev1()
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shuttle.initialize()
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shuttle.check_connected_hw()
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shuttle.configure_i2c()
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logger.info(f"chip_id=0x{shuttle.sensor.chip_id:02X}")
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logger.info(f"rev_id=0x{shuttle.sensor.rev_id:02X}")
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logger.info(f"chip_status=0x{shuttle.sensor.chip_status:02X}")
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logger.info(f"status=0x{shuttle.sensor.status:02X}")
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logger.info(f"drive_config=0b{shuttle.sensor.drive_config:08b}")
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logger.info(f"int_config=0b{shuttle.sensor.int_config:08b}")
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logger.info(f"dsp_config=0b{shuttle.sensor.dsp_config:08b}")
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logger.info(f"odr_config=0b{shuttle.sensor.odr_config:08b}")
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shuttle.sensor.osr_config = 1 << 6
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shuttle.sensor.odr_config = (1 << 7) | (0x0 << 2) | (0b11 << 0)
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time.sleep(0.1)
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logger.info(f"odr_config=0b{shuttle.sensor.odr_config:08b}")
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logger.info(f"osr_config=0b{shuttle.sensor.osr_config:08b}")
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temperature = shuttle.sensor.temperature
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logger.info(f"temperature(C)={temperature}")
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pressure = shuttle.sensor.pressure
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logger.info(f"pressure(Pa)={pressure}")

‎examples/bmp585/bmp585_spi_interrupt_streaming.py

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import logging
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import struct
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import sys
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import time
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from pathlib import Path
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from umrx_app_v3.shuttle_board.bmp585.bmp585_shuttle import BMP585Shuttle
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def setup_logging(level: int = logging.DEBUG) -> logging.Logger:
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logger = logging.getLogger()
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logger.setLevel(level)
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stdout_handler = logging.StreamHandler(sys.stdout)
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log_format = "(%(asctime)s) [%(levelname)-8s] %(filename)s:%(lineno)d: %(message)s"
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log_formatter = logging.Formatter(log_format)
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stdout_handler.setFormatter(log_formatter)
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file_handler = logging.FileHandler(f"{Path(__file__).parent / Path(__file__).stem}.log", mode="w")
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file_handler.setFormatter(log_formatter)
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logger.addHandler(stdout_handler)
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logger.addHandler(file_handler)
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return logger
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if __name__ == "__main__":
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logger = setup_logging()
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shuttle = BMP585Shuttle.on_hardware_v3_rev1()
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shuttle.initialize()
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shuttle.check_connected_hw()
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shuttle.configure_spi()
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_ = shuttle.board.read_spi(shuttle.CS, 0, 1) # dummy read is required, do not delete
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logger.info(f"chip_id=0x{shuttle.sensor.chip_id:02X}")
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assert shuttle.sensor.chip_id == 0x51
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shuttle.configure_interrupt_streaming()
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shuttle.start_streaming()
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time.sleep(0.1)
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for idx in range(1000):
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for streaming in shuttle.board.receive_interrupt_streaming_multiple(includes_mcu_timestamp=False):
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sensor_id, packet, time_stamp, payload = streaming
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(temp_xlsb, temp_lsb, temp_msb, pressure_xlsb, pressure_lsb, pressure_msb) = struct.unpack(
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"<BBBBBB", payload
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)
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pressure = ((pressure_msb << 16) | (pressure_lsb << 8) | pressure_xlsb) / 2**6
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(full_degrees,) = struct.unpack("<b", int.to_bytes(temp_msb, 1, byteorder="little"))
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fractional_degrees = ((temp_lsb << 8) | temp_xlsb) / 2**16
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temperature = full_degrees + fractional_degrees
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logger.info(f"[{idx=:03d}], pressure(Pa)={pressure:7.3f}, temperature(C)={temperature:3.3f}")
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time.sleep(0.05)
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shuttle.board.stop_interrupt_streaming()

‎examples/bmp585/bmp585_spi_polling_streaming.py

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import logging
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import struct
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import sys
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import time
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from pathlib import Path
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from umrx_app_v3.shuttle_board.bmp585.bmp585_shuttle import BMP585Shuttle
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def setup_logging(level: int = logging.DEBUG) -> logging.Logger:
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logger = logging.getLogger()
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logger.setLevel(level)
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stdout_handler = logging.StreamHandler(sys.stdout)
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log_format = "(%(asctime)s) [%(levelname)-8s] %(filename)s:%(lineno)d: %(message)s"
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log_formatter = logging.Formatter(log_format)
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stdout_handler.setFormatter(log_formatter)
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file_handler = logging.FileHandler(f"{Path(__file__).parent / Path(__file__).stem}.log", mode="w")
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file_handler.setFormatter(log_formatter)
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logger.addHandler(stdout_handler)
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logger.addHandler(file_handler)
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return logger
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if __name__ == "__main__":
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logger = setup_logging()
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# This example is for Application Board 3.1 hardware
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shuttle = BMP585Shuttle.on_hardware_v3_rev1()
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shuttle.initialize()
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shuttle.check_connected_hw()
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shuttle.configure_spi()
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_ = shuttle.board.read_spi(shuttle.CS, 0, 1) # dummy read is required, do not delete
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logger.info(f"chip_id=0x{shuttle.sensor.chip_id:02X}")
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assert shuttle.sensor.chip_id == 0x51
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shuttle.configure_polling_streaming()
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shuttle.start_streaming()
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time.sleep(0.1)
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for idx in range(1000):
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for streaming in shuttle.board.receive_polling_streaming_multiple():
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sensor_id, payload = streaming
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(temp_xlsb, temp_lsb, temp_msb, pressure_xlsb, pressure_lsb, pressure_msb) = struct.unpack(
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"<BBBBBB", payload
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)
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pressure = ((pressure_msb << 16) | (pressure_lsb << 8) | pressure_xlsb) / 2**6
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(full_degrees,) = struct.unpack("<b", int.to_bytes(temp_msb, 1, byteorder="little"))
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fractional_degrees = ((temp_lsb << 8) | temp_xlsb) / 2**16
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temperature = full_degrees + fractional_degrees
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logger.info(f"[{idx=:03d}], pressure(Pa)={pressure:7.3f}, temperature(C)={temperature:3.3f}")
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time.sleep(0.05)
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shuttle.board.stop_polling_streaming()

‎examples/bmp585/bmp585_spi_read_write.py

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import logging
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import sys
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import time
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from pathlib import Path
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from umrx_app_v3.shuttle_board.bmp585.bmp585_shuttle import BMP585Shuttle
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def setup_logging(level: int = logging.DEBUG) -> logging.Logger:
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logger = logging.getLogger()
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logger.setLevel(level)
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stdout_handler = logging.StreamHandler(sys.stdout)
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log_format = "(%(asctime)s) [%(levelname)-8s] %(filename)s:%(lineno)d: %(message)s"
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log_formatter = logging.Formatter(log_format)
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stdout_handler.setFormatter(log_formatter)
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file_handler = logging.FileHandler(f"{Path(__file__).parent / Path(__file__).stem}.log", mode="w")
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file_handler.setFormatter(log_formatter)
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logger.addHandler(stdout_handler)
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logger.addHandler(file_handler)
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return logger
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if __name__ == "__main__":
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logger = setup_logging()
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shuttle = BMP585Shuttle.on_hardware_v3_rev1()
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shuttle.initialize()
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shuttle.check_connected_hw()
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shuttle.configure_spi()
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_ = shuttle.board.read_spi(shuttle.CS, 0, 1) # dummy read is required, do not delete
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logger.info(f"chip_id=0x{shuttle.sensor.chip_id:02X}")
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logger.info(f"rev_id=0x{shuttle.sensor.rev_id:02X}")
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logger.info(f"chip_status=0x{shuttle.sensor.chip_status:02X}")
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logger.info(f"status=0x{shuttle.sensor.status:02X}")
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logger.info(f"drive_config=0b{shuttle.sensor.drive_config:08b}")
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logger.info(f"int_config=0b{shuttle.sensor.int_config:08b}")
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logger.info(f"dsp_config=0b{shuttle.sensor.dsp_config:08b}")
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logger.info(f"odr_config=0b{shuttle.sensor.odr_config:08b}")
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shuttle.sensor.osr_config = 1 << 6
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shuttle.sensor.odr_config = (1 << 7) | (0x0 << 2) | (0b11 << 0)
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time.sleep(0.1)
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logger.info(f"odr_config=0b{shuttle.sensor.odr_config:08b}")
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logger.info(f"osr_config=0b{shuttle.sensor.osr_config:08b}")
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temperature = shuttle.sensor.temperature
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logger.info(f"temperature(C)={temperature}")
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pressure = shuttle.sensor.pressure
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logger.info(f"pressure(Pa)={pressure}")

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