コード例 #1
0
void Control::setup(){
    int fd = pca9685Setup(PIN_BASE, 0x40, HERTZ);
    if (fd < 0)
    {
        printf("Error in setup\n");
    }
    
    // Reset all output
    pca9685PWMReset(fd);
    adjustYPMotor(0);
    adjustXPMotor(0);
    adjustYNMotor(0);
    adjustXNMotor(0);
    delay(1000);
    std::cout<< "Ready for test..."<<std::endl;
}
コード例 #2
0
ファイル: servo.c プロジェクト: brosnanyuen/pca9685
int main(void)
{
	printf("PCA9685 servo example\n");
	printf("Connect a servo to any pin. It will rotate to random angles\n");

	// Setup with pinbase 300 and i2c location 0x40
	int fd = pca9685Setup(PIN_BASE, 0x40, HERTZ);
	if (fd < 0)
	{
		printf("Error in setup\n");
		return fd;
	}

	// Reset all output
	pca9685PWMReset(fd);


	// Set servo to neutral position at 1.5 milliseconds
	// (View http://en.wikipedia.org/wiki/Servo_control#Pulse_duration)
	float millis = 1.5;
	int tick = calcTicks(millis, HERTZ);
	pwmWrite(PIN_BASE + 16, tick);
	delay(2000);


	int active = 1;
	while (active)
	{
		// That's a hack. We need a random number < 1
		float r = rand();
		while (r > 1)
			r /= 10;

		millis = map(r, 1, 2);
		tick = calcTicks(millis, HERTZ);

		pwmWrite(PIN_BASE + 16, tick);
		delay(1000);
	}

	return 0;
}
コード例 #3
0
ファイル: leds.c プロジェクト: Reinbert/pca9685
int main(void)
{
	printf("PCA9685 LED example\n");

	// Calling wiringPi setup first.
	wiringPiSetup();

	int fd = pca9685Setup(PIN_BASE, 0x40, HERTZ);
	if (fd < 0)
	{
		printf("Error in setup\n");
		return fd;
	}

	pca9685PWMReset(fd);

	int i, j;
	int active = 1;

	while (active)
	{
		for (j = 0; j < 5; j++)
		{
			for (i = 0; i < MAX_PWM; i += 32)
			{
				pwmWrite(PIN_BASE + 16, i);
				delay(4);
			}

			for (i = 0; i < MAX_PWM; i += 32)
			{
				pwmWrite(PIN_BASE + 16, MAX_PWM - i);
				delay(4);
			}
		}

		pwmWrite(PIN_BASE + 16, 0);
		delay(500);

		for (j = 0; j < 5; j++)
		{
			for (i = 0; i < 16; i++)
			{
				pwmWrite(PIN_BASE + i, MAX_PWM);
				delay(20);
			}

			for (i = 0; i < 16; i++)
			{
				pwmWrite(PIN_BASE + i, 0);
				delay(20);
			}
		}

		pwmWrite(PIN_BASE + 16, 0);
		delay(500);
	}


	return 0;
}
コード例 #4
0
ファイル: demo_dmp2.cpp プロジェクト: Nonikka/Quadcopter
int main()
{
    pthread_t mpu6050,transport;
    int ret;
    unsigned int TimeNow,TimeStart;
    if (-1 == wiringPiSetup())
    {
        printf("Setup WiringPi failed!");
        return 1;
    }
    
    delay(100);
    
    ret = pthread_create(&mpu6050,NULL,gyro_acc,NULL);
    if(ret!=0)
    {
        printf ("Create mpu6050 thread error!\n");
        exit (1);
    }
    TimeStart = millis();
    
    delay(50);
    mpu.setI2CMasterModeEnabled(false);//不知道这句话要放哪,此处有作用
    mpu.setI2CBypassEnabled(true);
    int fd_pca9685 = pca9685Setup(PIN_BASE, 0x40, HERTZ);
	if (fd_pca9685 < 0)
	{
		printf("Error in setup pca9685\n");
		return 0;
	}
    pca9685PWMReset(fd_pca9685);
    
    /***********
    //启动方法1:最高油门确认
    PWMOut(PinNumber1,0.99);
    PWMOut(PinNumber2,0.99);
    PWMOut(PinNumber3,0.99);
    PWMOut(PinNumber4,0.99);
    printf("Way1:input to start ");
    getchar();
    PWMOut(PinNumber1,0.02);
    PWMOut(PinNumber2,0.02);
    PWMOut(PinNumber3,0.02);
    PWMOut(PinNumber4,0.02);
    delay(1200);
    PWMOut(PinNumber1,0.05);
    PWMOut(PinNumber2,0.05);
    PWMOut(PinNumber3,0.05);
    PWMOut(PinNumber4,0.05);
    printf("start!");
    fflush(stdout);
    ***************/
    
    //启动方法2:最低油门拉起
    
    printf("Way 2:PWM in 0 \n");
    PWMOut(PinNumber1,0);
    PWMOut(PinNumber2,0);
    PWMOut(PinNumber3,0);
    PWMOut(PinNumber4,0);
    printf("input to start!\n");
    fflush(stdout);
    getchar();
    START_FLAG = 1;
    PWMOut(PinNumber1,0.06);
    PWMOut(PinNumber2,0.06);
    PWMOut(PinNumber3,0.06);
    PWMOut(PinNumber4,0.06);
    delay(500);
    
    /*********************/
    getchar();
    ret = pthread_create(&transport,NULL,KeyBoard,NULL);
    if(ret!=0)
    {
        printf ("Create KeyBoard thread error!\n");
        exit (1);
    }
    while(1)  
    {  
        //Pid_Pitch = PidUpdate(Angle[1],-1.6,AngleSpeed[1]);
        //Pid_Roll = PidUpdate_roll(Angle[0],0,AngleSpeed[0]);
        TimeNow = millis();
        system("clear");
        //delay(100);
        printf("Pid_Roll:%.4f   error %.3f  All_Count: %d time:%d\n",Pid_Roll,error,All_Count,TimeNow - TimeStart);
        printf("A:%.2f %.2f %.2f\n",Angle[0],Angle[1],Angle[2]); 
        printf("Default_Acc:%.2f gyro:Pitch:%.2f roll :%.2f\n",Default_Acc,AngleSpeed[1],AngleSpeed[0]); 
        fflush(stdout);
        //DutyCycle[3] = Default_Acc + Pid_Pitch - Pid_Roll;//+yaw
        //DutyCycle[2] = Default_Acc - Pid_Pitch + Pid_Roll;//+yaw
        //DutyCycle[1] = Default_Acc + Pid_Pitch + Pid_Roll;//-yaw
        //DutyCycle[0] = Default_Acc - Pid_Pitch - Pid_Roll;//-yaw
    }
}
コード例 #5
0
ファイル: demo_dmp5~.cpp プロジェクト: Nonikka/Quadcopter
int main()
{
    pthread_t mpu6050,transport;
    int ret;
    unsigned int TimeNow,TimeStart;
    Pid_Inital();
    if (-1 == wiringPiSetup())
    {
        printf("Setup WiringPi failed!");
        return 1;
    }
    
    delay(100);
    
    ret = pthread_create(&mpu6050,NULL,gyro_acc,NULL);
    if(ret!=0)
    {
        printf ("Create mpu6050 thread error!\n");
        exit (1);
    }
    TimeStart = millis();
    
    delay(50);
    mpu.setI2CMasterModeEnabled(false);//不知道这句话要放哪,此处有作用
    mpu.setI2CBypassEnabled(true);
    int fd_pca9685 = pca9685Setup(PIN_BASE, 0x40, HERTZ);
	if (fd_pca9685 < 0)
	{
		printf("Error in setup pca9685\n");
		return 0;
	}
    pca9685PWMReset(fd_pca9685);
    
    /***********
    //启动方法1:最高油门确认
    PWMOut(PinNumber1,0.99);
    PWMOut(PinNumber2,0.99);
    PWMOut(PinNumber3,0.99);
    PWMOut(PinNumber4,0.99);
    printf("Way1:input to start ");
    getchar();
    PWMOut(PinNumber1,0.02);
    PWMOut(PinNumber2,0.02);
    PWMOut(PinNumber3,0.02);
    PWMOut(PinNumber4,0.02);
    delay(1200);
    PWMOut(PinNumber1,0.05);
    PWMOut(PinNumber2,0.05);
    PWMOut(PinNumber3,0.05);
    PWMOut(PinNumber4,0.05);
    printf("start!");
    fflush(stdout);
    ***************/
    
    //启动方法2:最低油门拉起
    
    printf("Way 2:PWM in 0 \n");
    PWMOut(PinNumber1,0);
    PWMOut(PinNumber2,0);
    PWMOut(PinNumber3,0);
    PWMOut(PinNumber4,0);
    printf("input to start!\n");
    fflush(stdout);
    getchar();
    
    START_FLAG = 1;
    PWMOut(PinNumber1,0.06);
    PWMOut(PinNumber2,0.06);
    PWMOut(PinNumber3,0.06);
    PWMOut(PinNumber4,0.06);
    delay(500);
    
    /*********************/
    ret = pthread_create(&transport,NULL,KeyBoard,NULL);
    if(ret!=0)
    {
        printf ("Create KeyBoard thread error!\n");
        exit (1);
    }
    while(1)  
    {  
        TimeNow = millis();
        system("clear");
        printf("Pid_Roll:%.4f  pid_error:%.3f  pid_pError:%.3f pregyro %.3f All_Count: %d",Pid_Roll,pid_error,Roll_PError,pregyro,All_Count);
        printf("A:%.2f %.2f %.2f\n",Angle[0],Angle[1],Angle[2]); 
        printf("Default_Acc:%.2f gyro: roll :%.2f\n",Default_Acc,AngleSpeed[0]); 
        fflush(stdout);
    }
}
コード例 #6
0
int main(void)
{
	printf("PCA9685 User-defined signal generation for KK2\n");

	// Setup with pinbase 300 and i2c location 0x40
	int fd = pca9685Setup(PIN_BASE, 0x40, 1/PERIOD);
	if (fd < 0)
	{
		printf("Error in setup\n");
		return fd;
	}

	// Reset all output
	pca9685PWMReset(fd);
	
	int cmd = 1;
	float dutytime = MIN_DUTY;
	int dutyTicks = 0;
	int channel = 0;
	while(cmd != 0){
		printMenu();
		printf("Select an option: ");
		cmd = getchar()-'0';
		switch(cmd){
			case 1:
				printf("Select channel: ");
				getchar();
				channel = getchar()-'0';
				printf("Testing 1.25ms...\n");
				//setPWMSignal(channel, PERIOD, 0.0);
				//dutytime = map(0.5, , 1.25);
				dutyTicks = calcTicks(1.25, PERIOD);
				printf("dutyTicks = %d\n", dutyTicks);
				pwmWrite(PIN_BASE, dutyTicks);
				delay(2000);
				printf("Testing 1.50ms...\n");
				//dutytime = map(0, 1.5, 1.5);
				//setPWMSignal(channel, PERIOD, 0.5);
				dutyTicks = calcTicks(1.50, PERIOD);
				printf("dutyTicks = %d\n", dutyTicks);
				pwmWrite(PIN_BASE, dutyTicks);
				delay(2000);
				printf("Testing 1.75ms...\n");
				//dutytime = map(0, 1.75, 1.75);
				//setPWMSignal(channel, PERIOD, 1.0);
				dutyTicks = calcTicks(1.75, PERIOD);
				printf("dutyTicks = %d\n", dutyTicks)
				pwmWrite(PIN_BASE, dutyTicks);
				delay(2000);
			break;
			case 2:
			break;
			default:
			break;
		}
	}

	// Set servo to neutral position at 1.5 milliseconds
	// (View http://en.wikipedia.org/wiki/Servo_control#Pulse_duration)
	/*float millis = 1.5;
	int tick = calcTicks(millis, HERTZ);
	pwmWrite(PIN_BASE, tick);
	delay(2000);


	int active = 1;
	while (active)
	{
		// That's a hack. We need a random number < 1
		float r = rand() /(rand() * 10);
		//while (r > 1)
		//	r /= 10;
		printf("r: %lf\n", r);
		millis = map(r, 1.25, 1.75);
		printf("millis: %lf\n", millis);
		tick = calcTicks(millis, HERTZ);
		printf("tick: %d\n", tick);

		pwmWrite(PIN_BASE, tick);
		delay(1000);
	}*/

	return 0;
}