148 lines
4.4 KiB
C++
148 lines
4.4 KiB
C++
/**
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*
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* @license MIT License
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*
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* Copyright (c) 2022 lewis he
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* @file BMA423_Orientation.ino
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* @author Lewis He (lewishe@outlook.com)
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* @date 2023-04-03
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*
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*/
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#include <Wire.h>
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#include <SPI.h>
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#include <Arduino.h>
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#include "SensorBMA423.hpp"
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#ifndef SENSOR_SDA
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#define SENSOR_SDA 21
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#endif
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#ifndef SENSOR_SCL
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#define SENSOR_SCL 22
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#endif
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#ifndef SENSOR_IRQ
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#define SENSOR_IRQ 39
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#endif
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SensorBMA423 accel;
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char report[256];
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void setup()
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{
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Serial.begin(115200);
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while (!Serial);
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pinMode(SENSOR_IRQ, INPUT);
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/*
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* BMA423_I2C_ADDR_PRIMARY = 0x18
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* BMA423_I2C_ADDR_SECONDARY = 0x19
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* * */
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if (!accel.begin(Wire, BMA423_I2C_ADDR_SECONDARY, SENSOR_SDA, SENSOR_SCL)) {
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Serial.println("Failed to find BMA423 - check your wiring!");
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while (1) {
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delay(1000);
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}
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}
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Serial.println("Init BAM423 Sensor success!");
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//Default 4G ,200HZ
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accel.configAccelerometer();
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accel.enableAccelerometer();
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Serial.println("Output ...");
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}
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void loop()
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{
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uint8_t direction = accel.direction();
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switch (direction) {
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case SensorBMA423::DIRECTION_BOTTOM_LEFT:
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sprintf( report, "\r\n ________________ " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n | * | " \
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"\r\n |________________| \r\n" );
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break;
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case SensorBMA423::DIRECTION_TOP_RIGHT:
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sprintf( report, "\r\n ________________ " \
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"\r\n | | " \
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"\r\n | * | " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n |________________| \r\n" );
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break;
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case SensorBMA423::DIRECTION_TOP_LEFT:
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sprintf( report, "\r\n ________________ " \
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"\r\n | | " \
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"\r\n | * | " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n |________________| \r\n" );
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break;
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case SensorBMA423::DIRECTION_BOTTOM_RIGHT:
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sprintf( report, "\r\n ________________ " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n | | " \
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"\r\n | * | " \
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"\r\n |________________| \r\n" );
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break;
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case SensorBMA423::DIRECTION_BOTTOM:
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sprintf( report, "\r\n ________________ " \
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"\r\n |________________| " \
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"\r\n * \r\n" );
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break;
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case SensorBMA423::DIRECTION_TOP:
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sprintf( report, "\r\n __*_____________ " \
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"\r\n |________________| \r\n" );
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break;
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default:
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sprintf( report, "None of the 3D orientation axes is set in BMA423 - accelerometer.\r\n" );
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break;
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}
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Serial.println(direction);
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Serial.println(report);
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delay(1000);
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}
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