![](/media/cache/group/default_image.jpg.50x50_q85.jpg)
c
Dependencies: Servo ServoArm mbed
Fork of PES_PIXY_Official by
main.cpp
- Committer:
- EpicG10
- Date:
- 2017-05-23
- Revision:
- 1:fd3cef0f116d
- Parent:
- 0:15a8480061e8
File content as of revision 1:fd3cef0f116d:
#include "mbed.h" #include "Robot.h" #include "Declarations.h" #include "Ultraschall.h" #include "Pixy.h" #include "PID_Control.h" #include "LowpassFilter.h" #include "EncoderCounter.h" #include <cstdlib> //Cam: Serial cam(PA_9, PA_10); Pixy pixy(cam); //DistanceSensors related bottom: //Serial pc(SERIAL_TX, SERIAL_RX); AnalogIn sensorVoltage(PB_1); DigitalOut enable(PC_1); DigitalOut bit0(PH_1); DigitalOut bit1(PC_2); DigitalOut bit2(PC_3); //DistanceSensors top: AnalogIn frontS(A1); AnalogIn leftS(A2); AnalogIn rightS(A3); //Ultraschall Ultraschall usensor(D6,D5); //Leds related: DigitalOut leds[6] = { PC_8, PC_6, PB_12, PA_7, PC_0, PC_9 }; //motor related: PwmOut left(PA_8); PwmOut right(PA_9); DigitalOut powerSignal(PB_2); DigitalIn errorMotor(PB_14); DigitalIn overtemperatur(PB_15); //Arm: ServoArm servoArm(PA_6); //Greifer: Servo servoGreifer(PC_7); //Leiste: Servo servoLeiste(PB_6); //Button: DigitalIn mybutton(USER_BUTTON); //Farbsensor: AnalogIn FarbVoltage(A0); //DigitalOut led(D2); Robot sam( &left, &right, &powerSignal, leds, &FarbVoltage, &frontS, &leftS, &rightS, &servoArm, &servoGreifer, &servoLeiste, &usensor, &pixy ); //Implement the Farbsensor into the Robot init function!! void initializeDistanceSensors() { for( int ii = 0; ii<9; ++ii) { sam.sensors[ii].init(&sensorVoltage, &frontS, &leftS, &rightS, &bit0, &bit1, &bit2, ii); enable = 1; } } /* */ int main(){ initializeDistanceSensors(); //Initialises IR-Sensors. enum states {search = 0, setX, setY, fine, take, test}; int time = 0; //Time keeps track of time. [time] = ms PID_Control pid; pid.setPIDValues( 0.001f, 0.001f, 0.00015f, 0.3f, -0.3f, 1000); // pc.baud( 115200 ); int state = take; sam.stop(); while(!sam.Arm.collectToBack()) wait(0.1); wait(0.25); /* while( 1 ){ printf("\n\rX: %d,\t Y: %d", pixy.getX(), pixy.getY()); wait(1.0f); } */ while( 1 ){ switch( state ){ case test: break; case search: if(pixy.getDetects())sam.leds[5]=1; else sam.leds[5]=0; if( sam.search(&time) ) state = setX; break; case setX:{ static int messungen[20], i = 0; float e = 132.5f - pixy.getX(); float diff = pid.calc( e, 0.001f ); sam.setLeft(0.5f - diff); sam.setRight(0.5f - diff); if(pixy.getX()>130 && pixy.getX()<135){ state = setY; } break; } case setY:{ static int messungen[20], i = 0; float e = 121.5f - pixy.getY(); float diff = pid.calc( e, 0.001f ); sam.setLeft(0.5f + diff); sam.setRight(0.5f - diff); if(pixy.getY()>119 && pixy.getY()<124){ state = take; } break; } case take:{ sam.leds[1] = 1; sam.stop(); enum takeStates{down=0, take, up, leave}; static int tState=down; switch(tState){ case down: if(sam.Arm.backToDown()) tState=take; else tState=down; break; case take: if(sam.Greifer.take()) tState=up; else tState=take; break; case up: if(sam.Arm.downToBack()) tState=leave; else tState=up; break; case leave: if(sam.Greifer.leave()) state=search; else tState=leave; break; } break; } } time++; wait(0.05f); } return 0; } /* * / int main() { initializeDistanceSensors(); //Initialises IR-Sensors. //int counter = 0; //Counts how many times the robot has turned, before driving int timer = 0; //Is used, to reset the robot. Returns time in [0.1s] //int lastFun = -1; //Is used, to check if the same action in Robot::search() was made multiple times. //int found = 0; //0:= no block available, 1 := a lego is ready to be picked up //int done = 0; int color; enum states { search = 0, LeisteDown, turn, push, backOff, forward, downward, down, upward, colorS, readyDrop, backward, LeisteUp }; int state = search; static float messung = 0; while( 1 ){ printf("\n\r%f", sam.see(FWD_L)); wait(1.0f); } while( 1 ) { if ( timer > TIMEOUT ) { NVIC_SystemReset(); //Resets Sam. } //if( timer == 0 ) //printf("\n\rLEFT: %.3f,\tFWD: %.3f,\tRIGHT: %.3f", sam.sensors[LEFT].read(), sam.sensors[FWD].read(), sam.sensors[RIGHT].read()); //printf("\n\rcurrent main state: %d", state); sam.sensors[FWD_L].read() < NEAR ? sam.leds[1] = 1 : sam.leds[1] = 0; switch( state ) { case search: if( sam.search(&timer) ){ //sam.Greifer.nullPos(); state = LeisteDown; timer = 0; } break; case LeisteDown: int count = 0; if( sam.Leiste.upToDown() ){ //sam.Greifer.leave(); state = turn; timer = 0; } break; case turn: static int i = 0; if( i > 7 ){ sam.stop(); state = push; i = 0; } else{ i++; sam.turnRight(); } break; case push:{ static int i = 0; if( i > 5 ){ sam.stop(); i = 0; state = backOff; timer = 0; } else{ sam.driveSlowly(); i++; } break; } case backOff:{ static int i = 0; if( i > 1 ){ sam.stop(); i = 0; state = forward; timer = 0; } else{ sam.driveBackSlowly(); i++; } break; } case forward: if( sam.Arm.backToCollect() ){ state = downward; timer = 0; } break; case downward: if( sam.Arm.collectToDown() ){ state = down; timer = 0; } break; case down: if( sam.Greifer.take() ) { state = upward; timer = 0; } break; case upward: if( sam.Arm.downToCollect() ){ state = colorS; timer = 0; } break; case colorS: led = 1; color = sam.FarbVoltage.read(); if( color == -1 ){ //Do nothing } else if( color == 0 || color == GREEN ){ state = backward; led = 0; timer = 0; } else if( color == RED ){ state = readyDrop; led = 0; timer = 0; } else{ //Shit... } break; case readyDrop: if( sam.Greifer.leave() ){ if( color == GREEN || color == 0 ){ state = LeisteUp; } else{ state = backward; } timer = 0; } break; case backward: if( sam.Arm.collectToBack() ){ //sam.Greifer.nullPos(); state = LeisteUp; timer = 0; if( color == GREEN || color == 0 ){ state = readyDrop; sam.Greifer.leave(); } else{ state = LeisteUp; } } break; case LeisteUp: if( sam.Leiste.downToUp() ){ state = search; timer = 0; } break; } timer++; wait(0.1f); } return 0; } /* */