Merge pull request #468 from tyeth/add-MPL115A2

Add MPL115A2

library.properties

@@ -7,4 +7,4 @@ paragraph=Arduino client for Adafruit.io WipperSnapper
 category=Communication
 url=https://github.com/adafruit/Adafruit_IO_Arduino
 architectures=*
-depends=Adafruit NeoPixel, Adafruit SPIFlash, ArduinoJson, Adafruit DotStar, Adafruit SleepyDog Library, Adafruit TMP117, Adafruit TinyUSB Library, Adafruit AHTX0, Adafruit BME280 Library, Adafruit BMP280 Library, Adafruit BMP3XX Library, Adafruit DPS310, Adafruit SCD30, Adafruit SGP30 Sensor, Sensirion I2C SCD4x, Sensirion I2C SEN5X, arduino-sht, Adafruit Si7021 Library, Adafruit MQTT Library, Adafruit MCP9808 Library, Adafruit MCP9600 Library, Adafruit TSL2591 Library, Adafruit_VL53L0X, Adafruit PM25 AQI Sensor, Adafruit VEML7700 Library, Adafruit LC709203F, Adafruit LPS35HW, Adafruit seesaw Library, Adafruit BME680 Library, Adafruit MAX1704X, Adafruit ADT7410 Library, Adafruit HTS221, Adafruit PCT2075, hp_BH1750
+depends=Adafruit NeoPixel, Adafruit SPIFlash, ArduinoJson, Adafruit DotStar, Adafruit SleepyDog Library, Adafruit TMP117, Adafruit TinyUSB Library, Adafruit AHTX0, Adafruit BME280 Library, Adafruit BMP280 Library, Adafruit BMP3XX Library, Adafruit DPS310, Adafruit SCD30, Adafruit SGP30 Sensor, Sensirion I2C SCD4x, Sensirion I2C SEN5X, arduino-sht, Adafruit Si7021 Library, Adafruit MQTT Library, Adafruit MCP9808 Library, Adafruit MCP9600 Library, Adafruit MPL115A2, Adafruit TSL2591 Library, Adafruit_VL53L0X, Adafruit PM25 AQI Sensor, Adafruit VEML7700 Library, Adafruit LC709203F, Adafruit LPS35HW, Adafruit seesaw Library, Adafruit BME680 Library, Adafruit MAX1704X, Adafruit ADT7410 Library, Adafruit HTS221, Adafruit PCT2075, hp_BH1750

platformio.ini

@@ -34,6 +34,7 @@ lib_deps =
     adafruit/Adafruit Si7021 Library
     adafruit/Adafruit MCP9808 Library
     adafruit/Adafruit MCP9600 Library
+    adafruit/Adafruit MPL115A2
     adafruit/Adafruit TMP117
     adafruit/Adafruit TSL2591 Library
     adafruit/Adafruit_VL53L0X

src/components/i2c/WipperSnapper_I2C.cpp

@@ -348,6 +348,17 @@ bool WipperSnapper_Component_I2C::initI2CDevice(
     _mcp9808->configureDriver(msgDeviceInitReq);
     drivers.push_back(_mcp9808);
     WS_DEBUG_PRINTLN("MCP9808 Initialized Successfully!");
+  } else if (strcmp("mpl115a2", msgDeviceInitReq->i2c_device_name) == 0) {
+    _mpl115a2 = new WipperSnapper_I2C_Driver_MPL115A2(this->_i2c, i2cAddress);
+    if (!_mpl115a2->begin()) {
+      WS_DEBUG_PRINTLN("ERROR: Failed to initialize MPL115A2!");
+      _busStatusResponse =
+          wippersnapper_i2c_v1_BusResponse_BUS_RESPONSE_DEVICE_INIT_FAIL;
+      return false;
+    }
+    _mpl115a2->configureDriver(msgDeviceInitReq);
+    drivers.push_back(_mpl115a2);
+    WS_DEBUG_PRINTLN("MPL115A2 Initialized Successfully!");
   } else if (strcmp("tmp117", msgDeviceInitReq->i2c_device_name) == 0) {
     _tmp117 = new WipperSnapper_I2C_Driver_TMP117(this->_i2c, i2cAddress);
     if (!_tmp117->begin()) {

src/components/i2c/WipperSnapper_I2C.h

@@ -33,6 +33,7 @@
 #include "drivers/WipperSnapper_I2C_Driver_LPS3XHW.h"
 #include "drivers/WipperSnapper_I2C_Driver_MAX17048.h"
 #include "drivers/WipperSnapper_I2C_Driver_MCP9808.h"
+#include "drivers/WipperSnapper_I2C_Driver_MPL115A2.h"
 #include "drivers/WipperSnapper_I2C_Driver_PCT2075.h"
 #include "drivers/WipperSnapper_I2C_Driver_PM25.h"
 #include "drivers/WipperSnapper_I2C_Driver_SCD30.h"
@@ -106,6 +107,7 @@ class WipperSnapper_Component_I2C {
   WipperSnapper_I2C_Driver_BME680 *_bme680 = nullptr;
   WipperSnapper_I2C_Driver_HTS221 *_hts221 = nullptr;
   WipperSnapper_I2C_Driver_MCP9808 *_mcp9808 = nullptr;
+  WipperSnapper_I2C_Driver_MPL115A2 *_mpl115a2 = nullptr;
   WipperSnapper_I2C_Driver_TMP117 *_tmp117 = nullptr;
   WipperSnapper_I2C_Driver_TSL2591 *_tsl2591 = nullptr;
   WipperSnapper_I2C_Driver_VEML7700 *_veml7700 = nullptr;

src/components/i2c/drivers/WipperSnapper_I2C_Driver_MPL115A2.h

@@ -0,0 +1,100 @@
+/*!
+ * @file WipperSnapper_I2C_Driver_MPL115A2.h
+ *
+ * Device driver for a MPL115A2 pressure sensor breakout.
+ *
+ * Adafruit invests time and resources providing this open source code,
+ * please support Adafruit and open-source hardware by purchasing
+ * products from Adafruit!
+ *
+ * Copyright (c) Tyeth Gundry 2023 for Adafruit Industries.
+ *
+ * MIT license, all text here must be included in any redistribution.
+ *
+ */
+
+#ifndef WipperSnapper_I2C_Driver_MPL115A2_H
+#define WipperSnapper_I2C_Driver_MPL115A2_H
+
+#include "WipperSnapper_I2C_Driver.h"
+#include <Adafruit_MPL115A2.h>
+
+/**************************************************************************/
+/*!
+    @brief  Class that provides a sensor driver for the MPL115A2 temperature
+            and pressure sensor.
+*/
+/**************************************************************************/
+class WipperSnapper_I2C_Driver_MPL115A2 : public WipperSnapper_I2C_Driver {
+
+public:
+  /*******************************************************************************/
+  /*!
+      @brief    Constructor for an MPL115A2 sensor.
+      @param    i2c
+                The I2C interface.
+      @param    sensorAddress
+                7-bit device address.
+  */
+  /*******************************************************************************/
+  WipperSnapper_I2C_Driver_MPL115A2(TwoWire *i2c, uint16_t sensorAddress)
+      : WipperSnapper_I2C_Driver(i2c, sensorAddress) {
+    _i2c = i2c;
+    _sensorAddress = sensorAddress;
+  }
+
+  /*******************************************************************************/
+  /*!
+      @brief    Destructor for an MPL115A2 sensor.
+  */
+  /*******************************************************************************/
+  ~WipperSnapper_I2C_Driver_MPL115A2() { delete _mpl115a2; }
+
+  /*******************************************************************************/
+  /*!
+      @brief    Initializes the MPL115A2 sensor and begins I2C.
+      @returns  True if initialized successfully, False otherwise.
+  */
+  /*******************************************************************************/
+  bool begin() {
+    _mpl115a2 = new Adafruit_MPL115A2();
+    // attempt to initialize MPL115A2
+    if (!_mpl115a2->begin(_sensorAddress, _i2c))
+      return false;
+    return true;
+  }
+
+  /*******************************************************************************/
+  /*!
+      @brief    Gets the MPL115A2's current temperature.
+      @param    tempEvent
+                Pointer to an Adafruit_Sensor event.
+      @returns  True if the temperature was obtained successfully, False
+                otherwise.
+  */
+  /*******************************************************************************/
+  bool getEventAmbientTemp(sensors_event_t *tempEvent) {
+    tempEvent->temperature = _mpl115a2->getTemperature();
+    return true;
+  }
+
+  /*******************************************************************************/
+  /*!
+      @brief    Reads a pressure sensor and converts
+                the reading into the expected SI unit (hPa).
+      @param    pressureEvent
+                Pointer to an Adafruit_Sensor event.
+      @returns  True if the sensor event was obtained successfully, False
+                otherwise.
+  */
+  /*******************************************************************************/
+  bool getEventPressure(sensors_event_t *pressureEvent) {
+    pressureEvent->pressure = _mpl115a2->getPressure() * 10;
+    return true;
+  }
+
+protected:
+  Adafruit_MPL115A2 *_mpl115a2; ///< MPL115A2  object
+};
+
+#endif // WipperSnapper_I2C_Driver_MPL115A2