三轴加速度传感器Demo

xyz.cpp

#include "core.h"
const int xpin = A0;                  // x-axis
const int ypin = A1;                  // y-axis
const int zpin = A2;                 // z-axis

int x_num;
int y_num;
int z_num;
int count;
const String XHEADER = "X: ";
const String YHEADER = "Y: ";
const String ZHEADER = "Z: ";
const String TAB = "\t";

void led() {
  digitalWrite(12, HIGH);
  digitalWrite(13, LOW);
  delay(50);
  digitalWrite(12, LOW);
  digitalWrite(13, LOW);
}

void setup()
{
  pinMode(12, OUTPUT);
  pinMode(13, OUTPUT);

  //设置波特率
  x_num = analogRead(xpin);
  y_num = analogRead(ypin);
  z_num = analogRead(zpin);
  count = 0;
}

void loop()
{
  int tem_x, tem_y, tem_z;
  tem_x = analogRead(xpin);
  tem_y = analogRead(ypin);
  tem_z = analogRead(zpin) / 100;
  printf("tem_x:%d\n", tem_x);
  printf("tem_y:%d\n", tem_y);
  printf("tem_z:%d\n", tem_z);
  if (x_num != tem_x || y_num != tem_y || z_num != tem_z) {
    led();
  }
  printf("X : %d \n", x_num);
  printf("Y : %d \n", y_num);
  printf("Z : %d \n", z_num);
  printf("--------------------------------\n");
  //delay(1000);
  count++;
  printf("%d\n", count);
  x_num = tem_x;
  y_num = tem_y;
  z_num = tem_z;
}