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C++ MPU6050::getAres方法代码示例

本文整理汇总了C++中MPU6050::getAres方法的典型用法代码示例。如果您正苦于以下问题:C++ MPU6050::getAres方法的具体用法?C++ MPU6050::getAres怎么用?C++ MPU6050::getAres使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在MPU6050的用法示例。


在下文中一共展示了MPU6050::getAres方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: main

int main()
{
  pc.baud(9600);  

  //Set up I2C
  i2c.frequency(400000);  // use fast (400 kHz) I2C   
  
  t.start();        
  
  lcd.init();
  lcd.setBrightness(0.05);
  
    
  // Read the WHO_AM_I register, this is a good test of communication
  uint8_t whoami = mpu6050.readByte(MPU6050_ADDRESS, WHO_AM_I_MPU6050);  // Read WHO_AM_I register for MPU-6050
  pc.printf("I AM 0x%x\n\r", whoami); pc.printf("I SHOULD BE 0x68\n\r");
  
  if (whoami == 0x68) // WHO_AM_I should always be 0x68
  {  
    pc.printf("MPU6050 is online...");
    wait(1);
    lcd.clear();
    lcd.printString("MPU6050 OK", 0, 0);

    
    mpu6050.MPU6050SelfTest(SelfTest); // Start by performing self test and reporting values
    pc.printf("x-axis self test: acceleration trim within : "); pc.printf("%f", SelfTest[0]); pc.printf("% of factory value \n\r");
    pc.printf("y-axis self test: acceleration trim within : "); pc.printf("%f", SelfTest[1]); pc.printf("% of factory value \n\r");
    pc.printf("z-axis self test: acceleration trim within : "); pc.printf("%f", SelfTest[2]); pc.printf("% of factory value \n\r");
    pc.printf("x-axis self test: gyration trim within : "); pc.printf("%f", SelfTest[3]); pc.printf("% of factory value \n\r");
    pc.printf("y-axis self test: gyration trim within : "); pc.printf("%f", SelfTest[4]); pc.printf("% of factory value \n\r");
    pc.printf("z-axis self test: gyration trim within : "); pc.printf("%f", SelfTest[5]); pc.printf("% of factory value \n\r");
    wait(1);

    if(SelfTest[0] < 1.0f && SelfTest[1] < 1.0f && SelfTest[2] < 1.0f && SelfTest[3] < 1.0f && SelfTest[4] < 1.0f && SelfTest[5] < 1.0f) 
    {
    mpu6050.resetMPU6050(); // Reset registers to default in preparation for device calibration
    mpu6050.calibrateMPU6050(gyroBias, accelBias); // Calibrate gyro and accelerometers, load biases in bias registers  
    mpu6050.initMPU6050(); pc.printf("MPU6050 initialized for active data mode....\n\r"); // Initialize device for active mode read of acclerometer, gyroscope, and temperature

    lcd.clear();
    lcd.printString("MPU6050", 0, 0);
    lcd.printString("pass self test", 0, 1);
    lcd.printString("initializing", 0, 2);  
    wait(2);
       }
    else
    {
    pc.printf("Device did not the pass self-test!\n\r");
 
       lcd.clear();
       lcd.printString("MPU6050", 0, 0);
       lcd.printString("no pass", 0, 1);
       lcd.printString("self test", 0, 2);      
      }
    }
    else
    {
    pc.printf("Could not connect to MPU6050: \n\r");
    pc.printf("%#x \n",  whoami);
 
    lcd.clear();
    lcd.printString("MPU6050", 0, 0);
    lcd.printString("no connection", 0, 1);
    lcd.printString("0x", 0, 2);  lcd.setXYAddress(20, 2); lcd.printChar(whoami);
 
    while(1) ; // Loop forever if communication doesn't happen
  }



 while(1) {
  
  // If data ready bit set, all data registers have new data
  if(mpu6050.readByte(MPU6050_ADDRESS, INT_STATUS) & 0x01) {  // check if data ready interrupt
    mpu6050.readAccelData(accelCount);  // Read the x/y/z adc values
    mpu6050.getAres();
    
    // Now we'll calculate the accleration value into actual g's
    ax = (float)accelCount[0]*aRes - accelBias[0];  // get actual g value, this depends on scale being set
    ay = (float)accelCount[1]*aRes - accelBias[1];   
    az = (float)accelCount[2]*aRes - accelBias[2];  
   
    mpu6050.readGyroData(gyroCount);  // Read the x/y/z adc values
    mpu6050.getGres();
 
    // Calculate the gyro value into actual degrees per second
    gx = (float)gyroCount[0]*gRes; // - gyroBias[0];  // get actual gyro value, this depends on scale being set
    gy = (float)gyroCount[1]*gRes; // - gyroBias[1];  
    gz = (float)gyroCount[2]*gRes; // - gyroBias[2];   

    tempCount = mpu6050.readTempData();  // Read the x/y/z adc values
    temperature = (tempCount) / 340. + 36.53; // Temperature in degrees Centigrade
   }  
   
    Now = t.read_us();
    deltat = (float)((Now - lastUpdate)/1000000.0f) ; // set integration time by time elapsed since last filter update
    lastUpdate = Now;
    
    sum += deltat;
//.........这里部分代码省略.........
开发者ID:AlexZ005,项目名称:MPU-6050,代码行数:101,代码来源:main.cpp


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