Discussions

Hi everyone, 

I have a little project with ArduIMUV3.

The point is to detect a complete revolution 360° on roll, pitch and yaw axis, and lit up one of the leds.

I can't find where is the part in ArduIMU 1.9 code that gives the initial values of roll pitch and yaw, I would like to use these as my initial conditions to start counting a rotation on each axis.

I have tried and adapted this code found on the web for yaw, add it to the DCM file and call the function in arduimu file but no chance, also because I don't know how to get the initial values:

void ThreeSixty(float ActualYAW)
{
float prev_yaw;
float yawDeg = ToDeg(ActualYAW);
boolean cp_pi;
float yaw = yawDeg;
Serial.println(yawDeg);
if ((yaw == 180) || (yaw == 0)) return;

if (yaw * prev_yaw < 0)
{

float d_yaw = (yaw - prev_yaw);
if (d_yaw < 0)
{
cp_pi = ! cp_pi;
}
else if (cp_pi)
{
// fire detection event
Serial.print("______ThreeSixtyYAW");
Serial.print(ActualYAW);
Serial.print("______");
digitalWrite(RED_LED_PIN,HIGH);
digitalWrite(BLUE_LED_PIN,LOW);
}
}
prev_yaw = yaw;
}

Also I have tried to compile the FreeIMU code but I get the following errors:

FreeIMU_yaw_pitch_roll:115: error: stray '#' in program

FreeIMU_yaw_pitch_roll.cpp:126:9: error: invalid suffix "ff00" on integer constant
FreeIMU_yaw_pitch_roll:122: error: stray '#' in program
FreeIMU_yaw_pitch_roll.cpp:133:9: error: invalid suffix "ff" on integer constant
FreeIMU_yaw_pitch_roll:129: error: stray '#' in program
FreeIMU_yaw_pitch_roll:136: error: stray '#' in program
FreeIMU_yaw_pitch_roll:143: error: stray '#' in program
FreeIMU_yaw_pitch_roll:150: error: stray '#' in program
FreeIMU_yaw_pitch_roll.cpp:161:9: error: invalid suffix "ffff" on integer constant
FreeIMU_yaw_pitch_roll:163: error: stray '#' in program
FreeIMU_yaw_pitch_roll:165: error: stray '#' in program
FreeIMU_yaw_pitch_roll:169: error: stray '#' in program
FreeIMU_yaw_pitch_roll:186: error: stray '#' in program
FreeIMU_yaw_pitch_roll:188: error: stray '#' in program
FreeIMU_yaw_pitch_roll:191: error: stray '#' in program
FreeIMU_yaw_pitch_roll:200: error: stray '#' in program
FreeIMU_yaw_pitch_roll:201: error: stray '#' in program
FreeIMU_yaw_pitch_roll:21: error: variable or field 'serialEvent' declared void
FreeIMU_yaw_pitch_roll:21: error: expected `)' before 'p'
FreeIMU_yaw_pitch_roll:26: error: expected ',' or '...' before 'q'
FreeIMU_yaw_pitch_roll:27: error: 'import' does not name a type
FreeIMU_yaw_pitch_roll:29: error: 'Serial' does not name a type
FreeIMU_yaw_pitch_roll:32: error: expected unqualified-id before '[' token
FreeIMU_yaw_pitch_roll:33: error: expected unqualified-id before '[' token
FreeIMU_yaw_pitch_roll:36: error: expected unqualified-id before '[' token
FreeIMU_yaw_pitch_roll:38: error: 'PFont' does not name a type
FreeIMU_yaw_pitch_roll:39: error: expected constructor, destructor, or type conversion before 'int'
FreeIMU_yaw_pitch_roll.cpp: In function 'void myDelay(int)':
FreeIMU_yaw_pitch_roll:45: error: 'Thread' was not declared in this scope
FreeIMU_yaw_pitch_roll:46: error: expected type-specifier before 'InterruptedException'
FreeIMU_yaw_pitch_roll:46: error: exception handling disabled, use -fexceptions to enable
FreeIMU_yaw_pitch_roll:46: error: expected `)' before 'e'
FreeIMU_yaw_pitch_roll:46: error: expected `{' before 'e'
FreeIMU_yaw_pitch_roll:46: error: 'e' was not declared in this scope
FreeIMU_yaw_pitch_roll:46: error: expected `;' before ')' token
FreeIMU_yaw_pitch_roll.cpp: In function 'void setup()':
FreeIMU_yaw_pitch_roll:51: error: 'VIEW_SIZE_X' was not declared in this scope
FreeIMU_yaw_pitch_roll:51: error: 'VIEW_SIZE_Y' was not declared in this scope
FreeIMU_yaw_pitch_roll:51: error: 'P3D' was not declared in this scope
FreeIMU_yaw_pitch_roll:51: error: 'size' was not declared in this scope
FreeIMU_yaw_pitch_roll:52: error: 'myPort' was not declared in this scope
FreeIMU_yaw_pitch_roll:52: error: expected type-specifier before 'Serial'
FreeIMU_yaw_pitch_roll:52: error: expected `;' before 'Serial'
FreeIMU_yaw_pitch_roll:55: error: 'font' was not declared in this scope
FreeIMU_yaw_pitch_roll:55: error: 'loadFont' was not declared in this scope
FreeIMU_yaw_pitch_roll:57: error: 'println' was not declared in this scope
FreeIMU_yaw_pitch_roll.cpp: In function 'float decodeFloat(String)':
FreeIMU_yaw_pitch_roll:72: error: expected unqualified-id before '[' token
FreeIMU_yaw_pitch_roll:75: error: 'inData' was not declared in this scope
FreeIMU_yaw_pitch_roll:75: error: 'unhex' was not declared in this scope
FreeIMU_yaw_pitch_roll:81: error: 'inData' was not declared in this scope
FreeIMU_yaw_pitch_roll:82: error: 'Float' was not declared in this scope
FreeIMU_yaw_pitch_roll.cpp: At global scope:
FreeIMU_yaw_pitch_roll:86: error: variable or field 'serialEvent' declared void
FreeIMU_yaw_pitch_roll:86: error: expected `)' before 'p'

Thanks a lot, 

Best Regards,

arduimu.pde

DCM.pde