internal static void TestI2C()
{
BBBPinManager.AddMappingGPIO(BBBPin.P8_08, true, Scarlet.IO.ResistorState.PULL_DOWN);
BBBPinManager.AddMappingsI2C(BBBPin.P9_24, BBBPin.P9_26);
BBBPinManager.ApplyPinSettings(RoverMain.ApplyDevTree);
VEML6070 UV = new VEML6070(I2CBBB.I2CBus1);
Log.SetSingleOutputLevel(Log.Source.SENSORS, Log.Severity.DEBUG);
for (int i = 0; i < 20; i++)
{
UV.UpdateState();
Log.Output(Log.Severity.DEBUG, Log.Source.SENSORS, "UV Reading: " + UV.GetData());
Thread.Sleep(200);
}
}
static void Main(string[] args)
{
int DEGREES_OFFSET = -20;
StateStore.Start("MagTest");
BeagleBone.Initialize(SystemMode.DEFAULT, true);
BBBPinManager.AddMappingsI2C(BBBPin.P9_17, BBBPin.P9_26);
BBBPinManager.ApplyPinSettings(BBBPinManager.ApplicationMode.APPLY_IF_NONE);
II2CBus I2C = I2CBBB.I2CBus1;
Console.WriteLine("Status: BBB Pin Mapings Complete");
if (I2C == null)
{
Console.WriteLine("ERROR: I2C not mapped correctly. Fix First");
}
else
{
Console.WriteLine("Status: I2C Not null");
BNO055 magObj = new BNO055(I2C);
Console.WriteLine("Status: BNO055 object created");
magObj.SetMode(BNO055.OperationMode.OPERATION_MODE_COMPASS);
magObj.Begin();
double direction;
while (true)
{
Tuple <float, float, float> magnets;
magnets = magObj.GetVector(BNO055.VectorType.VECTOR_MAGNETOMETER);
// Convert magnetic readings to degrees
direction = getDegrees(magnets);
//Add the offset from specific location
direction += DEGREES_OFFSET;
// Make sure degrees value is between 0 and 360
direction = standarize(direction);
Console.WriteLine(direction);
}
}
}
public static void Main(string[] args)
{
Console.WriteLine("Initializing Minibot Code");
StateStore.Start("k den");
BeagleBone.Initialize(SystemMode.DEFAULT, true);
BBBPinManager.AddMappingsI2C(BBBPin.P9_19, BBBPin.P9_20); //Motors
BBBPinManager.AddMappingsI2C(BBBPin.P9_17, BBBPin.P9_18); //Motors
BBBPinManager.AddMappingUART(BBBPin.P9_24); //UART_1 TX GPS
BBBPinManager.AddMappingUART(BBBPin.P9_26); //UART_1 RX GPS
BBBPinManager.AddMappingsI2C(BBBPin.P9_21, BBBPin.P9_22); //Magnetometer Bus 2
BBBPinManager.ApplyPinSettings(BBBPinManager.ApplicationMode.APPLY_IF_NONE);
IUARTBus UARTBus = UARTBBB.UARTBus1;
I2CBusBBB I2C1 = I2CBBB.I2CBus1;
I2CBusBBB I2C2 = I2CBBB.I2CBus2;
MTK3339 gps = new MTK3339(UARTBus);
BNO055 magnetometer = new BNO055(I2C2);
AdafruitMotor[] MinibotMotors = new AdafruitMotor[8];
for (int i = 0; i < 4; i++)
{
var pwm = new AdafruitMotorPWM((AdafruitMotorPWM.Motors)i, I2C1);
MinibotMotors[i] = new AdafruitMotor(pwm);
}
for (int i = 0; i < 4; i++)
{
var pwm = new AdafruitMotorPWM((AdafruitMotorPWM.Motors)i, I2C2);
MinibotMotors[i + 4] = new AdafruitMotor(pwm);
}
//Tests the wheel motors
/*
* for (int i = 0; i < 8; i++)
* {
* Console.WriteLine("Motor " + i);
* MinibotMotors[i].SetSpeed(10);
* Thread.Sleep(500);
* MinibotMotors[i].SetSpeed(0);
* Thread.Sleep(500);
* }
*/
MinibotMotors[0].SetSpeed(0.0f);
MinibotMotors[1].SetSpeed(0.0f);
MinibotMotors[2].SetSpeed(0.0f);
MinibotMotors[3].SetSpeed(0.0f);
MinibotMotors[7].SetSpeed(0.0f);
magnetometer.SetMode(BNO055.OperationMode.OPERATION_MODE_MAGONLY);
Console.WriteLine("initialized");
var orientation = 0.0f;
while (true)
{
GamePadState State = GamePad.GetState(0);
if (State.Buttons.A == ButtonState.Pressed)
{
do
{
State = GamePad.GetState(0);
Console.WriteLine("Reading");
if (State.IsConnected)
{
float rightSpeed = State.Triggers.Right;
float leftSpeed = State.Triggers.Left;
float speed = rightSpeed - leftSpeed;
Console.WriteLine($"Left: {State.ThumbSticks.Left.Y}, Right: {State.ThumbSticks.Right.Y}");
Console.WriteLine("Left Trigger: " + leftSpeed);
Console.WriteLine("Right Trigger: " + rightSpeed);
MinibotMotors[0].SetSpeed((100.0f) * speed);
MinibotMotors[1].SetSpeed((-100.0f) * speed);
MinibotMotors[2].SetSpeed((100.0f) * speed);
MinibotMotors[3].SetSpeed((100.0f) * speed);
MinibotMotors[7].SetSpeed((-75.0f) * (State.ThumbSticks.Left.X));
}
else
{
Console.WriteLine("NOT CONNECTED");
}
}while (State.Buttons.Start != ButtonState.Pressed && State.Buttons.B != ButtonState.Pressed);
}
else
{
if (gps.Latitude == 0.0f || gps.Longitude == 0.0f)
{
var tuple = gps.GetCoords();
//Console.WriteLine($"({tuple.Item1}, {tuple.Item2})");
Thread.Sleep(150);
}
var xTesla = magnetometer.GetVector(BNO055.VectorType.VECTOR_MAGNETOMETER).Item1;
var yTesla = magnetometer.GetVector(BNO055.VectorType.VECTOR_MAGNETOMETER).Item2;
var zTesla = magnetometer.GetVector(BNO055.VectorType.VECTOR_MAGNETOMETER).Item3;
Console.WriteLine("xTesla: " + xTesla);
Console.WriteLine("yTesla: " + yTesla);
//Console.WriteLine(zTesla);
var arcTan = Math.Atan(xTesla / yTesla);
if (yTesla > 0)
{
orientation = (float)(90 - (arcTan * (180 / Math.PI)));
}
else if (yTesla < 0)
{
orientation = (float)(270 - (arcTan * (180 / Math.PI)));
}
else if (Math.Abs(yTesla) < 1e-6 && xTesla < 0)
{
orientation = 180.0f;
}
else if (Math.Abs(yTesla) < 1e-6 && xTesla > 0)
{
orientation = 0.0f;
}
Console.WriteLine(orientation);
Thread.Sleep(500);
}
}
}