bhi360_aux_bmm350_bmp580_bme688.ino

Go to the documentation of this file.

 
#include <Wire.h>
#include <SPI.h>
#include <Arduino.h>
#include <ImuDrv.hpp>
 
 
// #define USE_I2C_INTERFACE        true
// #define USE_SPI_INTERFACE        true
 
#if !defined(USE_I2C_INTERFACE) && !defined(USE_SPI_INTERFACE)
#define USE_I2C_INTERFACE
#warning "No interface type is selected, use I2C interface"
#endif
 
#if defined(USE_SPI_INTERFACE)
#ifndef SPI_MOSI
#define SPI_MOSI    33
#endif
 
#ifndef SPI_MISO
#define SPI_MISO    34
#endif
 
#ifndef SPI_SCK
#define SPI_SCK     35
#endif
 
// If BHI360_IRQ is set to -1, sensor interrupts are not used and the sensor polling method is used instead.
#ifndef BHI360_IRQ
#define BHI360_IRQ  37
#endif
 
#ifndef BHI360_CS
#define BHI360_CS   36
#endif
 
#else   //* I2C */
 
#ifndef BHI360_SDA
#define BHI360_SDA  2
#endif
 
#ifndef BHI360_SCL
#define BHI360_SCL  3
#endif
 
// If BHI360_IRQ is set to -1, sensor interrupts are not used and the sensor polling method is used instead.
#ifndef BHI360_IRQ
#define BHI360_IRQ  8
#endif
#endif  /*USE_SPI_INTERFACE*/
 
#ifndef BHI360_RST
#define BHI360_RST -1
#endif
 
SensorBHI360 bhy;
 
/*
* Define the USING_DATA_HELPER use of data assistants.
* No callback function will be used. Data can be obtained directly through
* the data assistant. Note that this method is not a thread-safe function.
* Please pay attention to protecting data access security.
* */
#define USING_DATA_HELPER
 
#ifdef USING_DATA_HELPER
SensorTemperature temperature(bhy);
SensorHumidity humidity(bhy);
SensorPressure pressure(bhy);
#endif
 
 
#define BOSCH_SHUTTLE3_BHI360_BMM350C_BMP580_BME688
 
#include <BoschFirmware.h>
 
 
#if BHI360_IRQ > 0
#define USING_SENSOR_IRQ_METHOD
#endif
 
#ifdef USING_SENSOR_IRQ_METHOD
volatile bool isInterruptTriggered = false;
 
void dataReadyISR()
{
    isInterruptTriggered = true;
}
#endif /*USING_SENSOR_IRQ_METHOD*/
 
#ifndef USING_DATA_HELPER
void parse_sensor_data(uint8_t sensor_id, const uint8_t *data_ptr, uint32_t len, uint64_t *timestamp, void *user_data)
{
    float humidity = 0;
    float temperature = 0;
    float pressure = 0;
    switch (sensor_id) {
    case BoschSensorID::HUMIDITY:
        bhy2_parse_humidity(data_ptr, &humidity);
        Serial.print("humidity:"); Serial.print(humidity); Serial.println("%");
        break;
    case BoschSensorID::TEMPERATURE:
        bhy2_parse_temperature_celsius(data_ptr, &temperature);
        Serial.print("temperature:"); Serial.print(temperature); Serial.println("*C");
        break;
    case BoschSensorID::BAROMETER:
        bhy2_parse_pressure(data_ptr, &pressure);
        Serial.print("pressure:"); Serial.print(pressure); Serial.println("Pa");
        break;
    default:
        Serial.println("Unkown.");
        break;
    }
}
#endif
 
// Firmware update progress callback
void progress_callback(uint32_t total, uint32_t transferred, void *user_data)
{
    float progress = (float)transferred / total * 100;
    Serial.print("Upload progress: ");
    Serial.print(progress);
    Serial.println("%");
}
 
void printResult(uint8_t sensor_id, float sample_rate, bool rslt)
{
    const char  *sensorName = bhy.getSensorName(sensor_id);
    Serial.print("Configure ");
    Serial.print(sensorName);
    Serial.print(" sensor ");
    Serial.print(sample_rate, 2);
    Serial.print(" HZ ");
    if (rslt) {
        Serial.print("successfully");
    } else {
        Serial.print("failed");
    }
    Serial.println();
}
 
 
void setup()
{
    Serial.begin(115200);
    while (!Serial);
 
    // Set the reset pin
    bhy.setPins(BHI360_RST);
 
    Serial.println("Initializing Sensors...");
 
    // Set the firmware array address and firmware size
    bhy.setFirmware(bosch_firmware_image, bosch_firmware_size);
 
    // Set the firmware update processing progress callback function
    bhy.setUpdateProcessCallback(progress_callback, NULL);
 
    // Set the maximum transfer bytes of I2C/SPI,The default size is I2C 32 bytes, SPI 256 bytes.
    // bhy.setMaxiTransferSize(256);
 
    // Set the processing fifo data buffer size,The default size is 512 bytes.
    // bhy.setProcessBufferSize(1024);
 
#ifdef USE_I2C_INTERFACE
    // Using I2C interface
    // BHI360_SLAVE_ADDRESS_L = 0x28
    // BHI360_SLAVE_ADDRESS_H = 0x29
    if (!bhy.begin(Wire, BHI360_SLAVE_ADDRESS_L, BHI360_SDA, BHI360_SCL)) {
        Serial.print("Failed to initialize sensor - error code:");
        Serial.println(bhy.getError());
        while (1) {
            delay(1000);
        }
    }
#endif
 
#ifdef USE_SPI_INTERFACE
    // Using SPI interface
    if (!bhy.begin(SPI, BHI360_CS, SPI_MOSI, SPI_MISO, SPI_SCK)) {
        Serial.print("Failed to initialize sensor - error code:");
        Serial.println(bhy.getError());
        while (1) {
            delay(1000);
        }
    }
#endif
 
    Serial.println("Initializing the sensor successfully!");
 
    // Output all sensors info to Serial
    BoschSensorInfo info = bhy.getSensorInfo();
 
#ifdef ARDUINO
    ArduinoStreamPrinter printer(Serial);
    info.printInfo(printer);
#else
    info.printInfo([](const char *format, ...) -> int {
        va_list args;
        va_start(args, format);
        int result = vprintf(format, args);
        va_end(args);
        return result;
    });
#endif
 
    /*
    * Enable monitoring.
    * sample_rate ​​can only control the rate of the pressure sensor.
    * Temperature and humidity will only be updated when there is a change.
    * * */
    float sample_rate = 2.0;       /* Set pressure sensor to 2Hz update frequency */
    uint32_t report_latency_ms = 0; /* Report immediately */
 
    /*
    * Enable BME280 function
    * Function depends on BME280.
    * If the hardware is not connected to BME280, the function cannot be used.
    * * */
#ifdef USING_DATA_HELPER
    temperature.enable();
    humidity.enable();
    pressure.enable(sample_rate, report_latency_ms);
#else
    bool rslt = false;
    rslt = bhy.configure(BoschSensorID::TEMPERATURE, sample_rate, report_latency_ms);
    printResult(BoschSensorID::TEMPERATURE, sample_rate, rslt);
    rslt = bhy.configure(BoschSensorID::BAROMETER, sample_rate, report_latency_ms);
    printResult(BoschSensorID::BAROMETER, sample_rate, rslt);
    rslt = bhy.configure(BoschSensorID::HUMIDITY, sample_rate, report_latency_ms);
    printResult(BoschSensorID::HUMIDITY, sample_rate, rslt);
    // Register BME280 data parse callback function
    Serial.println("Register sensor result callback function");
    bhy.onResultEvent(BoschSensorID::TEMPERATURE, parse_sensor_data);
    bhy.onResultEvent(BoschSensorID::HUMIDITY, parse_sensor_data);
    bhy.onResultEvent(BoschSensorID::BAROMETER, parse_sensor_data);
#endif
 
#ifdef USING_SENSOR_IRQ_METHOD
    // Set the specified pin (BHI360_IRQ) ​​to an input pin.
    // This makes the pin ready to receive external signals.
    // If the interrupt is already connected, if BHI360_IRQ is equal to -1 then the polling method will be used
    pinMode(BHI360_IRQ, INPUT);
 
    // Attach an interrupt service routine (ISR) to the specified pin (BHI360_IRQ).
    // The ISR 'dataReadyISR' will be called whenever a rising edge is detected on the pin.
    attachInterrupt(BHI360_IRQ, dataReadyISR, RISING);
#endif
 
}
 
 
void loop()
{
    uint32_t s;
    uint32_t ns;
 
#ifdef USING_SENSOR_IRQ_METHOD
    if (isInterruptTriggered) {
        isInterruptTriggered = false;
#endif /*USING_SENSOR_IRQ_METHOD*/
 
        /* If the interrupt is connected to the sensor and BHI360_IRQ is not equal to -1,
         * the interrupt function will be enabled, otherwise the method of polling the sensor is used
         */
        bhy.update();
 
#ifdef USING_SENSOR_IRQ_METHOD
    }
#endif /*USING_SENSOR_IRQ_METHOD*/
 
#ifdef USING_DATA_HELPER
    if (temperature.hasUpdated()) {
        temperature.getLastTime(s, ns);
#ifdef PLATFORM_HAS_PRINTF
        Serial.printf("[T: %" PRIu32 ".%09" PRIu32 "] ", s, ns);
        Serial.printf("Temperature: %.2f *C %.2f *F %.2f K\n",
                      temperature.getCelsius(), temperature.getFahrenheit(), temperature.getKelvin());
#else
        Serial.print("[T: ");
        Serial.print(s);
        Serial.print(".");
        Serial.print(ns);
        Serial.print("]:");
        Serial.print("Temperature: ");
        Serial.print(temperature.getCelsius()); Serial.print(" *C");
        Serial.print(temperature.getFahrenheit()); Serial.print(" *F");
        Serial.print(temperature.getKelvin()); Serial.print(" *F");
        Serial.println();
#endif
    }
 
    if (humidity.hasUpdated()) {
        humidity.getLastTime(s, ns);
#ifdef PLATFORM_HAS_PRINTF
        Serial.printf("[T: %" PRIu32 ".%09" PRIu32 "] ", s, ns);
        Serial.printf("Humidity: %.2f %%\n", humidity.getHumidity());
#else
        Serial.print("[T: ");
        Serial.print(s);
        Serial.print(".");
        Serial.print(ns);
        Serial.print("]:");
        Serial.print("Humidity: ");
        Serial.print(humidity.getHumidity()); Serial.print(" %");
        Serial.println();
#endif
    }
 
    if (pressure.hasUpdated()) {
        pressure.getLastTime(s, ns);
#ifdef PLATFORM_HAS_PRINTF
        Serial.printf("[T: %" PRIu32 ".%09" PRIu32 "] ", s, ns);
        Serial.printf("Pressure: %.2f Pascal %.2f hPa %.2f kPa\n", pressure.getPressure(), pressure.getPressureHPa(), pressure.getPressureKPa());
#else
        Serial.print("[T: ");
        Serial.print(s);
        Serial.print(".");
        Serial.print(ns);
        Serial.print("]:");
        Serial.print("Pressure: ");
        Serial.print(pressure.getPressure()); Serial.print(" Pascal");
        Serial.println();
#endif
    }
#endif
    delay(50);
}