level 1
报丧女妖M
楼主
个人想做一个arduino和processing交互的用陀螺仪来控制移动的迷宫的小游戏,迷宫和陀螺仪的代码都写完了,但是如何在processng中导入arduino陀螺仪的数据的那几步我不会,求大神指教,附上arduino的代码和迷宫截图
#include <Wire.h>
byte Version[3];
int8_t x_data;
int8_t y_data;
int8_t z_data;
byte range=0x00;
float divi=16;
float x,y,z;
void setup()
{
Serial.begin(9600);
Wire.begin();
Wire.beginTransmission(0x0A); // address of the accelerometer
// range settings
Wire.write(0x22); //register address
Wire.write(range); //can be set at"0x00""0x01""0x02""0x03", refer to Datashhet on wiki
// low pass filter
Wire.write(0x20); //register address
Wire.write(0x05); //can be set at"0x05""0x04"......"0x01""0x00", refer to Datashhet on wiki
Wire.endTransmission();
}
void AccelerometerInit()
{
Wire.beginTransmission(0x0A); // address of the accelerometer
// reset the accelerometer
Wire.write(0x04); // Y data
Wire.endTransmission();
Wire.requestFrom(0x0A,1); // request 6 bytes from slave device #2
while(Wire.available()) // slave may send less than requested
{
Version[0] = Wire.read(); // receive a byte as characte
}
x_data=(int8_t)Version[0]>>2;
Wire.beginTransmission(0x0A); // address of the accelerometer
// reset the accelerometer
Wire.write(0x06); // Y data
Wire.endTransmission();
Wire.requestFrom(0x0A,1); // request 6 bytes from slave device #2
while(Wire.available()) // slave may send less than requested
{
Version[1] = Wire.read(); // receive a byte as characte
}
y_data=(int8_t)Version[1]>>2;
Wire.beginTransmission(0x0A); // address of the accelerometer
// reset the accelerometer
Wire.write(0x08); // Y data
Wire.endTransmission();
Wire.requestFrom(0x0A,1); // request 6 bytes from slave device #2
while(Wire.available()) // slave may send less than requested
{
Version[2] = Wire.read(); // receive a byte as characte
}
z_data=(int8_t)Version[2]>>2;
x=(float)x_data/divi;
y=(float)y_data/divi;
z=(float)z_data/divi;
Serial.print("X=");
Serial.print(x); // print the character
Serial.print(" ");
Serial.print("Y=");
Serial.print(y); // print the character
Serial.print(" ");
Serial.print("Z="); // print the character
Serial.println(z);
}
void loop()
{
switch(range) //change the data dealing method based on the range u've set
{
case 0x00:divi=16; break;
case 0x01:divi=8; break;
case 0x02:divi=4; break;
case 0x03:divi=2; break;
default: Serial.println("range setting is Wrong,range:from 0to 3.Please check!");while(1);
}
AccelerometerInit();
delay(100);
}

2016年06月08日 12点06分
1
#include <Wire.h>
byte Version[3];
int8_t x_data;
int8_t y_data;
int8_t z_data;
byte range=0x00;
float divi=16;
float x,y,z;
void setup()
{
Serial.begin(9600);
Wire.begin();
Wire.beginTransmission(0x0A); // address of the accelerometer
// range settings
Wire.write(0x22); //register address
Wire.write(range); //can be set at"0x00""0x01""0x02""0x03", refer to Datashhet on wiki
// low pass filter
Wire.write(0x20); //register address
Wire.write(0x05); //can be set at"0x05""0x04"......"0x01""0x00", refer to Datashhet on wiki
Wire.endTransmission();
}
void AccelerometerInit()
{
Wire.beginTransmission(0x0A); // address of the accelerometer
// reset the accelerometer
Wire.write(0x04); // Y data
Wire.endTransmission();
Wire.requestFrom(0x0A,1); // request 6 bytes from slave device #2
while(Wire.available()) // slave may send less than requested
{
Version[0] = Wire.read(); // receive a byte as characte
}
x_data=(int8_t)Version[0]>>2;
Wire.beginTransmission(0x0A); // address of the accelerometer
// reset the accelerometer
Wire.write(0x06); // Y data
Wire.endTransmission();
Wire.requestFrom(0x0A,1); // request 6 bytes from slave device #2
while(Wire.available()) // slave may send less than requested
{
Version[1] = Wire.read(); // receive a byte as characte
}
y_data=(int8_t)Version[1]>>2;
Wire.beginTransmission(0x0A); // address of the accelerometer
// reset the accelerometer
Wire.write(0x08); // Y data
Wire.endTransmission();
Wire.requestFrom(0x0A,1); // request 6 bytes from slave device #2
while(Wire.available()) // slave may send less than requested
{
Version[2] = Wire.read(); // receive a byte as characte
}
z_data=(int8_t)Version[2]>>2;
x=(float)x_data/divi;
y=(float)y_data/divi;
z=(float)z_data/divi;
Serial.print("X=");
Serial.print(x); // print the character
Serial.print(" ");
Serial.print("Y=");
Serial.print(y); // print the character
Serial.print(" ");
Serial.print("Z="); // print the character
Serial.println(z);
}
void loop()
{
switch(range) //change the data dealing method based on the range u've set
{
case 0x00:divi=16; break;
case 0x01:divi=8; break;
case 0x02:divi=4; break;
case 0x03:divi=2; break;
default: Serial.println("range setting is Wrong,range:from 0to 3.Please check!");while(1);
}
AccelerometerInit();
delay(100);
}
