写出用ADXL355加速度计测量运动步数的具体代码
时间: 2023-03-15 17:05:54 浏览: 149
使用ADXL355加速度计测量运动步数的具体代码如下:# include <ADXL355.h>ADXL355 adxl;int stepCount = 0;void loop()
{
adxl.readSensor(); float x = adxl.x;
float y = adxl.y;
float z = adxl.z; if (x > 0.5 || y > 0.5 || z > 0.5)
{
stepCount++;
} // print out step count
Serial.println("Step count: " + String(stepCount));
}
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写出用ADXL355加速度计测量运动步数的代码
用ADXL355加速度计测量运动步数的代码可以这样写:1. 初始化ADXL355加速度计,设置采样率、量程以及低通滤波器频率。2. 读取ADXL355输出的X,Y,Z轴加速度值,存入变量中。3. 使用简单的算法,判断输出值是否超过设定的阈值,如果超过阈值,则计入步数。4. 将步数存入一个变量中,当达到所需步数时,停止计算。
用ADXL335加速度计测量步数的代码
使用ADXL335加速度计来测量步数的代码可以使用Arduino,示例代码如下:int ledPin = 13; // LED connected to digital pin 13
int steps = 0; // number of steps taken
int xVal, yVal, zVal; // x, y, and z axis values
int threshold = 250; // minimum acceleration changevoid setup()
{
pinMode(ledPin, OUTPUT); // sets the digital pin as output
Serial.begin(9600); // opens serial port, sets data rate to 9600 bps
}void loop()
{
// read the acceleration values
xVal = analogRead(A0);
yVal = analogRead(A1);
zVal = analogRead(A2); // check to see if the values have changed
if(abs(xVal-xOld) > threshold || abs(yVal-yOld) > threshold || abs(zVal-zOld) > threshold)
{
steps++; // if the value has changed, increase the steps
digitalWrite(ledPin, HIGH); // turn LED on
delay(50);
digitalWrite(ledPin, LOW); // turn LED off
} // save previous values
xOld = xVal;
yOld = yVal;
zOld = zVal; // print the steps
Serial.print("Steps: ");
Serial.println(steps);
delay(100);
}