void testEncoder(int daisychain, int motornumber)
{
int encoderposition = I2C_GetEncoderPosition(S1, daisychain, motornumber);
// if it's not 0 it must have moved sometime earlier, indicating that the encoder is working
if (encoderposition != 0) return;
I2C_SetMotorSpeed(S1, daisychain, motornumber, 10);
Sleep(150);
I2C_SetMotorSpeed(S1, daisychain, motornumber, 0);
if (encoderposition == I2C_GetEncoderPosition(S1, daisychain, motornumber))
{
textToAdd = "FATAL: encoder test failed. aborting.";
addLog();
StopAllTasks();
}
textToAdd = "success: encoder test passed. continuing.";
addLog();
}
void Arm_Update()
{
Arm_Encoder = I2C_GetEncoderPosition(S1, 1, 1);
//if the arm isn't initialized yet
if(!Arm_Initialized)
{
//set the speed to 10
I2C_SetMotorSpeed(S1, 1, 1, 25);
//if the lower limit is triggered, set the upper and lower encoder bounds
if(SensorValue[S4] == 1)
{
Arm_Initialized = true;
Arm_BottomEncoderLimit = Arm_Encoder + (-.2 * 1440); //the amount of distance from the buttom press down. This lets it go below the button press.
Arm_TopEncoderLimit = Arm_Encoder - (10 * 1440);
}
}
//if the arm is initialized
else
{
//if the arm is with in the encoder range
if(Arm_Encoder > Arm_TopEncoderLimit && Arm_Encoder < Arm_BottomEncoderLimit)
{
I2C_SetMotorSpeed(S1, 1, 1, Arm_Speed);
}
//if the arm is below the bottom encoder and trying to go up
else if(Arm_Encoder > Arm_BottomEncoderLimit && Arm_Speed < 0)
{
I2C_SetMotorSpeed(S1, 1, 1, Arm_Speed);
}
//if the arm is above the top encoder and trying to go down
else if(Arm_Encoder < Arm_TopEncoderLimit && Arm_Speed > 0)
{
I2C_SetMotorSpeed(S1, 1, 1, Arm_Speed);
}
//if the arm is out of the encoder range and trying to go the wrong direction
else
{
I2C_SetMotorSpeed(S1, 1, 1, 0);
}
}
}
