Add Bosch BMP388 sensor MicroPython module

Sensors/BMP388/BMP388/Examples/bmp388-allValues.py

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+# FILE: bmp388-allValues.py
+# AUTHOR: Josip Šimun Kuči @ Soldered
+# BRIEF: An example for the BMP388 sensor that reads temperature, pressure
+#        and calculates the altitude using the pressure measurement
+# WORKS WITH: Pressure & Temperature sensor BMP388 Breakout: www.solde.red/333316
+# LAST UPDATED: 2025-01-XX
+from machine import Pin, I2C
+from bmp388 import BMP388
+import time
+
+# If you aren't using the Qwiic connector, manually enter your I2C pins
+# i2c = I2C(0, scl=Pin(22), sda=Pin(21))
+# bmp388 = BMP388(i2c)
+
+# Initialize sensor over Qwiic
+bmp388 = BMP388()
+
+# Set sea level pressure for accurate altitude readings (adjust to your local value)
+bmp388.setSeaLevelPressure(1013.25)
+
+# Start continuous measurement in normal mode
+bmp388.startNormalConversion()
+
+# Wait a bit for the first measurement to be ready
+# (depends on oversampling settings, give it extra time)
+time.sleep(0.5)
+
+# Infinite loop
+while 1:
+    # Variables for storing measurement data (matching Arduino example)
+    temperature, pressure, altitude = bmp388.getMeasurements()
+
+    # Check if the data is ready (matching Arduino: if (bmp388.getMeasurements(...)))
+    if temperature is not None:
+        # Print the results (matching Arduino format)
+        print("{:.2f}*C   {:.2f}hPa   {:.2f}m".format(temperature, pressure, altitude))
+    # Note: Arduino example doesn't print "waiting" message, it just silently waits
+
+    # Wait a little bit (matching Arduino: delay(250))
+    time.sleep(0.25)

Sensors/BMP388/BMP388/Examples/bmp388-forcedMeasurement.py

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+# FILE: bmp388-forcedMeasurement.py
+# AUTHOR: Josip Šimun Kuči @ Soldered
+# BRIEF: Forced measurement example for the BMP388
+# WORKS WITH: Pressure & Temperature sensor BMP388 Breakout: www.solde.red/333316
+# LAST UPDATED: 2025-01-15
+
+from machine import Pin, I2C
+from bmp388 import BMP388
+import time
+
+# If you aren't using the Qwiic connector, manually enter your I2C pins
+# i2c = I2C(0, scl=Pin(22), sda=Pin(21))
+# bmp388 = BMP388(i2c)
+
+# Initialize sensor over Qwiic
+bmp388 = BMP388()
+
+# Set sea level pressure for accurate altitude readings
+bmp388.setSeaLevelPressure(1025.0)
+
+while True:
+    # Request a new measurement
+    bmp388.startForcedConversion()
+
+    # Wait until data is ready
+    while True:
+        temperature, pressure, altitude = bmp388.getMeasurements()
+        if temperature is not None:
+            print("{:.2f}*C   {:.2f}hPa   {:.2f}m".format(temperature, pressure, altitude))
+            break
+        time.sleep(0.02)
+
+    # Wait a little bit before next measurement
+    time.sleep(1)

Sensors/BMP388/BMP388/Examples/bmp388-forcedModeWithInterrupt.py

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+# FILE: bmp388-forcedModeWithInterrupt.py
+# AUTHOR: Josip Šimun Kuči @ Soldered
+# BRIEF: Forced mode example using data-ready polling
+# WORKS WITH: Pressure & Temperature sensor BMP388 Breakout: www.solde.red/333316
+# LAST UPDATED: 2025-01-15
+
+from machine import Pin, I2C
+from bmp388 import BMP388
+import time
+
+dataReady = False
+
+
+def interruptHandler(pin):
+    global dataReady
+    dataReady = True
+
+# If you aren't using the Qwiic connector, manually enter your I2C pins
+# i2c = I2C(0, scl=Pin(22), sda=Pin(21))
+# bmp388 = BMP388(i2c)
+
+# Initialize sensor over Qwiic
+bmp388 = BMP388()
+
+# Set sea level pressure for accurate altitude readings
+bmp388.setSeaLevelPressure(1025.0)
+
+# Enable data-ready interrupt
+bmp388.enableInterrupt()
+
+# Connect sensor INT pin to GPIO2 (adjust for your board)
+intPin = Pin(2, Pin.IN, Pin.PULL_UP)
+intPin.irq(trigger=Pin.IRQ_RISING, handler=interruptHandler)
+
+while True:
+    # Request a new measurement
+    bmp388.startForcedConversion()
+
+    # Wait for interrupt flag
+    while not dataReady:
+        time.sleep(0.005)
+
+    temperature, pressure, altitude = bmp388.getMeasurements()
+    if temperature is not None:
+        print("{:.2f}*C   {:.2f}hPa   {:.2f}m".format(temperature, pressure, altitude))
+
+    dataReady = False

Sensors/BMP388/BMP388/Examples/bmp388-normalModeWithFifo.py

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+# FILE: bmp388-normalModeWithFifo.py
+# AUTHOR: Josip Šimun Kuči @ Soldered
+# BRIEF: Normal mode example that collects multiple samples
+# WORKS WITH: Pressure & Temperature sensor BMP388 Breakout: www.solde.red/333316
+# LAST UPDATED: 2025-01-15
+
+from machine import Pin, I2C
+from bmp388 import BMP388
+from bmp388_constants import TIME_STANDBY_1280MS, FIFO_DATA_READY, FIFO_CONFIG_ERROR
+import time
+
+NO_OF_MEASUREMENTS = 10
+
+# If you aren't using the Qwiic connector, manually enter your I2C pins
+# i2c = I2C(0, scl=Pin(22), sda=Pin(21))
+# bmp388 = BMP388(i2c)
+
+# Initialize sensor over Qwiic
+bmp388 = BMP388()
+
+# Set sea level pressure for accurate altitude readings
+bmp388.setSeaLevelPressure(1025.0)
+
+# Set standby time to roughly 1.3 seconds
+bmp388.setTimeStandby(TIME_STANDBY_1280MS)
+
+# Enable FIFO and set watermark
+bmp388.enableFIFO()
+bmp388.setFIFONoOfMeasurements(NO_OF_MEASUREMENTS)
+
+# Start continuous measurement in normal mode
+bmp388.startNormalConversion()
+
+print("Please wait for 13 seconds...")
+
+while True:
+    status, temperatures, pressures, altitudes, sensorTime = bmp388.getFIFOData()
+
+    if status == FIFO_DATA_READY:
+        for i in range(len(temperatures)):
+            altitude = altitudes[i] if i < len(altitudes) else 0.0
+            print("{}: {:.2f}*C   {:.2f}hPa   {:.2f}m".format(
+                i + 1, temperatures[i], pressures[i], altitude
+            ))
+
+        print("Sensor Time: {} ms".format(sensorTime))
+        print()
+        print("Please wait for 13 seconds...")
+    elif status == FIFO_CONFIG_ERROR:
+        print("FIFO configuration error.")
+
+    time.sleep(0.05)

Sensors/BMP388/BMP388/Examples/bmp388-normalModeWithInterrupt.py

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+# FILE: bmp388-normalModeWithInterrupt.py
+# AUTHOR: Josip Šimun Kuči @ Soldered
+# BRIEF: Normal mode example using data-ready polling
+# WORKS WITH: Pressure & Temperature sensor BMP388 Breakout: www.solde.red/333316
+# LAST UPDATED: 2025-01-15
+
+from machine import Pin, I2C
+from bmp388 import BMP388
+from bmp388_constants import TIME_STANDBY_1280MS
+import time
+
+dataReady = False
+
+
+def interruptHandler(pin):
+    global dataReady
+    dataReady = True
+
+# If you aren't using the Qwiic connector, manually enter your I2C pins
+# i2c = I2C(0, scl=Pin(22), sda=Pin(21))
+# bmp388 = BMP388(i2c)
+
+# Initialize sensor over Qwiic
+bmp388 = BMP388()
+
+# Set sea level pressure for accurate altitude readings
+bmp388.setSeaLevelPressure(1025.0)
+
+# Set standby time to roughly 1.3 seconds
+bmp388.setTimeStandby(TIME_STANDBY_1280MS)
+
+# Enable data-ready interrupt
+bmp388.enableInterrupt()
+
+# Connect sensor INT pin to GPIO2 (adjust for your board)
+intPin = Pin(2, Pin.IN, Pin.PULL_UP)
+intPin.irq(trigger=Pin.IRQ_RISING, handler=interruptHandler)
+
+# Start continuous measurement in normal mode
+bmp388.startNormalConversion()
+
+while True:
+    if dataReady:
+        temperature, pressure, altitude = bmp388.getMeasurements()
+        if temperature is not None:
+            print("{:.2f}*C   {:.2f}hPa   {:.2f}m".format(temperature, pressure, altitude))
+        dataReady = False
+    time.sleep(0.01)