initial commit

2025-03-21 09:59:09 +01:00
parent 59637f4fa8
commit f690d03c57
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+/**
+ *
+ * @license MIT License
+ *
+ * Copyright (c) 2022 lewis he
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * @file      BMA423_Feature.ino
+ * @author    Lewis He (lewishe@outlook.com)
+ * @date      2023-04-03
+ *
+ */
+#include <Wire.h>
+#include <SPI.h>
+#include <Arduino.h>
+#include "SensorBMA423.hpp"
+
+#ifndef SENSOR_SDA
+#define SENSOR_SDA  21
+#endif
+
+#ifndef SENSOR_SCL
+#define SENSOR_SCL  22
+#endif
+
+#ifndef SENSOR_IRQ
+#define SENSOR_IRQ  39
+#endif
+
+SensorBMA423 accel;
+uint32_t intervalue;
+bool sensorIRQ = false;
+
+
+void setFlag()
+{
+    sensorIRQ = true;
+}
+
+void setup()
+{
+    Serial.begin(115200);
+    while (!Serial);
+
+    pinMode(SENSOR_IRQ, INPUT);
+    attachInterrupt(SENSOR_IRQ, setFlag, RISING);
+
+    /*
+    * BMA423_I2C_ADDR_PRIMARY   = 0x18
+    * BMA423_I2C_ADDR_SECONDARY = 0x19
+    * * */
+    if (!accel.begin(Wire, BMA423_I2C_ADDR_SECONDARY, SENSOR_SDA, SENSOR_SCL)) {
+        Serial.println("Failed to find BMA423 - check your wiring!");
+        while (1) {
+            delay(1000);
+        }
+    }
+
+    Serial.println("Init BAM423 Sensor success!");
+
+    //Default 4G ,200HZ
+    accel.configAccelerometer();
+
+    // Enable acceleration sensor
+    accel.enableAccelerometer();
+
+    // Enable pedometer steps
+    accel.enablePedometer();
+
+    // Emptying the pedometer steps
+    accel.resetPedometer();
+
+    // Enable sensor features
+    accel.enableFeature(SensorBMA423::FEATURE_STEP_CNTR |
+                        SensorBMA423::FEATURE_ANY_MOTION |
+                        SensorBMA423::FEATURE_ACTIVITY |
+                        SensorBMA423::FEATURE_TILT |
+                        SensorBMA423::FEATURE_WAKEUP,
+                        true);
+
+    // Pedometer interrupt enable
+    accel.enablePedometerIRQ();
+    // Tilt interrupt enable
+    accel.enableTiltIRQ();
+    // DoubleTap interrupt enable
+    accel.enableWakeupIRQ();
+    // Any  motion / no motion interrupt enable
+    accel.enableAnyNoMotionIRQ();
+    // Activity interruption enable
+    accel.enableActivityIRQ();
+    // Chip interrupt function enable
+    accel.configInterrupt();
+
+}
+
+
+void loop()
+{
+    if (sensorIRQ) {
+        sensorIRQ = false;
+        // The interrupt status must be read after an interrupt is detected
+        uint16_t status =   accel.readIrqStatus();
+        Serial.print("Accelerometer interrupt mask : 0x");
+        Serial.println(status, HEX);
+
+        if (accel.isPedometer()) {
+            uint32_t stepCounter = accel.getPedometerCounter();
+            Serial.print("Step count interrupt,step Counter:");
+            Serial.println(stepCounter);
+        }
+        if (accel.isActivity()) {
+            Serial.println("Activity interrupt");
+        }
+        if (accel.isTilt()) {
+            Serial.println("Tilt interrupt");
+        }
+        if (accel.isDoubleTap()) {
+            Serial.println("DoubleTap interrupt");
+        }
+        if (accel.isAnyNoMotion()) {
+            Serial.println("Any motion / no motion interrupt");
+        }
+    }
+    delay(50);
+}
+
+
+