Slams doors
Dependencies: Motor RemoteIR TextLCD mbed
main.cpp@0:15e49f97cb3d, 2012-10-12 (annotated)
- Committer:
- mversteeg3
- Date:
- Fri Oct 12 17:49:16 2012 +0000
- Revision:
- 0:15e49f97cb3d
Door slammer;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mversteeg3 | 0:15e49f97cb3d | 1 | #include "mbed.h" |
mversteeg3 | 0:15e49f97cb3d | 2 | #include "func.h" |
mversteeg3 | 0:15e49f97cb3d | 3 | #include "define.h" |
mversteeg3 | 0:15e49f97cb3d | 4 | #include "globlvar.h" |
mversteeg3 | 0:15e49f97cb3d | 5 | |
mversteeg3 | 0:15e49f97cb3d | 6 | |
mversteeg3 | 0:15e49f97cb3d | 7 | int main() |
mversteeg3 | 0:15e49f97cb3d | 8 | { |
mversteeg3 | 0:15e49f97cb3d | 9 | int myButton; |
mversteeg3 | 0:15e49f97cb3d | 10 | //For developer use |
mversteeg3 | 0:15e49f97cb3d | 11 | //GetIRCodes(); |
mversteeg3 | 0:15e49f97cb3d | 12 | //GetForces(); |
mversteeg3 | 0:15e49f97cb3d | 13 | format = RemoteIR::SONY; |
mversteeg3 | 0:15e49f97cb3d | 14 | while(1) { |
mversteeg3 | 0:15e49f97cb3d | 15 | //The state machine switch statement |
mversteeg3 | 0:15e49f97cb3d | 16 | switch( state) { |
mversteeg3 | 0:15e49f97cb3d | 17 | //The initialization state |
mversteeg3 | 0:15e49f97cb3d | 18 | case BOOT: |
mversteeg3 | 0:15e49f97cb3d | 19 | pc.printf("BOOTING UP\n\r"); |
mversteeg3 | 0:15e49f97cb3d | 20 | forceThresh = DEFAULT_FORCE; |
mversteeg3 | 0:15e49f97cb3d | 21 | pushSpeed = DEFAULT_SPEED; |
mversteeg3 | 0:15e49f97cb3d | 22 | state = LISTEN; |
mversteeg3 | 0:15e49f97cb3d | 23 | newState = true; |
mversteeg3 | 0:15e49f97cb3d | 24 | held = false; |
mversteeg3 | 0:15e49f97cb3d | 25 | lcd.cls(); |
mversteeg3 | 0:15e49f97cb3d | 26 | lcd.printf("RON SWANSON \nDOOR SLAMMER!"); |
mversteeg3 | 0:15e49f97cb3d | 27 | break; |
mversteeg3 | 0:15e49f97cb3d | 28 | //Listen for IR signal |
mversteeg3 | 0:15e49f97cb3d | 29 | case LISTEN: |
mversteeg3 | 0:15e49f97cb3d | 30 | if(newState) |
mversteeg3 | 0:15e49f97cb3d | 31 | pc.printf("LISTENING FOR IR\n\r"); |
mversteeg3 | 0:15e49f97cb3d | 32 | newState = false; |
mversteeg3 | 0:15e49f97cb3d | 33 | myButton = IRListen(); |
mversteeg3 | 0:15e49f97cb3d | 34 | |
mversteeg3 | 0:15e49f97cb3d | 35 | switch(myButton) { |
mversteeg3 | 0:15e49f97cb3d | 36 | case NONE: |
mversteeg3 | 0:15e49f97cb3d | 37 | break; |
mversteeg3 | 0:15e49f97cb3d | 38 | case RUN: |
mversteeg3 | 0:15e49f97cb3d | 39 | pc.printf("OK Button\n\r"); |
mversteeg3 | 0:15e49f97cb3d | 40 | state = CLOSE_DOOR; |
mversteeg3 | 0:15e49f97cb3d | 41 | newState = true; |
mversteeg3 | 0:15e49f97cb3d | 42 | held = true; |
mversteeg3 | 0:15e49f97cb3d | 43 | break; |
mversteeg3 | 0:15e49f97cb3d | 44 | case SPD_UP: |
mversteeg3 | 0:15e49f97cb3d | 45 | if(pushSpeed+SPEED_INC<=1) |
mversteeg3 | 0:15e49f97cb3d | 46 | pushSpeed += SPEED_INC; |
mversteeg3 | 0:15e49f97cb3d | 47 | else |
mversteeg3 | 0:15e49f97cb3d | 48 | pushSpeed = 1; |
mversteeg3 | 0:15e49f97cb3d | 49 | speedPercent = (int)(pushSpeed*100.0f); |
mversteeg3 | 0:15e49f97cb3d | 50 | lcd.cls(); |
mversteeg3 | 0:15e49f97cb3d | 51 | lcd.printf("Speed:\n%3d%%\n\r", speedPercent); |
mversteeg3 | 0:15e49f97cb3d | 52 | pc.printf("Speed:\n%3d%%\n\r", speedPercent); |
mversteeg3 | 0:15e49f97cb3d | 53 | break; |
mversteeg3 | 0:15e49f97cb3d | 54 | case SPD_DN: |
mversteeg3 | 0:15e49f97cb3d | 55 | if(pushSpeed-SPEED_INC>=SPEED_MIN) |
mversteeg3 | 0:15e49f97cb3d | 56 | pushSpeed -= SPEED_INC; |
mversteeg3 | 0:15e49f97cb3d | 57 | else |
mversteeg3 | 0:15e49f97cb3d | 58 | pushSpeed = SPEED_MIN; |
mversteeg3 | 0:15e49f97cb3d | 59 | speedPercent = (int)(pushSpeed*100.0f); |
mversteeg3 | 0:15e49f97cb3d | 60 | lcd.cls(); |
mversteeg3 | 0:15e49f97cb3d | 61 | lcd.printf("Speed:\n%3d%%\n\r", speedPercent); |
mversteeg3 | 0:15e49f97cb3d | 62 | pc.printf("Speed:\n%3d%%\n\r", speedPercent); |
mversteeg3 | 0:15e49f97cb3d | 63 | break; |
mversteeg3 | 0:15e49f97cb3d | 64 | case RST: |
mversteeg3 | 0:15e49f97cb3d | 65 | pc.printf("Exit Button\n\r"); |
mversteeg3 | 0:15e49f97cb3d | 66 | state = BOOT; |
mversteeg3 | 0:15e49f97cb3d | 67 | break; |
mversteeg3 | 0:15e49f97cb3d | 68 | case FRC_UP: |
mversteeg3 | 0:15e49f97cb3d | 69 | |
mversteeg3 | 0:15e49f97cb3d | 70 | if(forceThresh+FORCE_INC<=1) |
mversteeg3 | 0:15e49f97cb3d | 71 | forceThresh+=FORCE_INC; |
mversteeg3 | 0:15e49f97cb3d | 72 | lcd.cls(); |
mversteeg3 | 0:15e49f97cb3d | 73 | lcd.printf("Force threshold:\n%f pounds\n", (forceThresh*200.0f)/4.44822162f); |
mversteeg3 | 0:15e49f97cb3d | 74 | pc.printf("Force threshold:\n\r%f pounds\n\r", (forceThresh*200.0f)/4.44822162f); |
mversteeg3 | 0:15e49f97cb3d | 75 | break; |
mversteeg3 | 0:15e49f97cb3d | 76 | case FRC_DN: |
mversteeg3 | 0:15e49f97cb3d | 77 | if(forceThresh-FORCE_INC>0) |
mversteeg3 | 0:15e49f97cb3d | 78 | forceThresh-=FORCE_INC; |
mversteeg3 | 0:15e49f97cb3d | 79 | lcd.cls(); |
mversteeg3 | 0:15e49f97cb3d | 80 | lcd.printf("Force threshold:\n%f pounds\n", (forceThresh*200.0f)/4.44822162f); |
mversteeg3 | 0:15e49f97cb3d | 81 | pc.printf("Force threshold:\n\r%f pounds\n\r", (forceThresh*200.0f)/4.44822162f); |
mversteeg3 | 0:15e49f97cb3d | 82 | break; |
mversteeg3 | 0:15e49f97cb3d | 83 | default: |
mversteeg3 | 0:15e49f97cb3d | 84 | pc.printf("Unknown Button: %d\n\r", myButton); |
mversteeg3 | 0:15e49f97cb3d | 85 | break; |
mversteeg3 | 0:15e49f97cb3d | 86 | } |
mversteeg3 | 0:15e49f97cb3d | 87 | break; |
mversteeg3 | 0:15e49f97cb3d | 88 | case CLOSE_DOOR: |
mversteeg3 | 0:15e49f97cb3d | 89 | lcd.cls(); |
mversteeg3 | 0:15e49f97cb3d | 90 | lcd.printf("GET OUT\n"); |
mversteeg3 | 0:15e49f97cb3d | 91 | pc.printf("CLOSING DOOR\n\r"); |
mversteeg3 | 0:15e49f97cb3d | 92 | state = CHECK_IR; |
mversteeg3 | 0:15e49f97cb3d | 93 | break; |
mversteeg3 | 0:15e49f97cb3d | 94 | case CHECK_IR: |
mversteeg3 | 0:15e49f97cb3d | 95 | pc.printf("CHECKING FOR CANCEL SIGNAL\n\r"); |
mversteeg3 | 0:15e49f97cb3d | 96 | if(IRListen()==-1) |
mversteeg3 | 0:15e49f97cb3d | 97 | held = false; |
mversteeg3 | 0:15e49f97cb3d | 98 | else if(!held) { |
mversteeg3 | 0:15e49f97cb3d | 99 | pc.printf("CANCEL SIGNAL RECEIVED\n\r"); |
mversteeg3 | 0:15e49f97cb3d | 100 | state = RESET; |
mversteeg3 | 0:15e49f97cb3d | 101 | break; |
mversteeg3 | 0:15e49f97cb3d | 102 | } |
mversteeg3 | 0:15e49f97cb3d | 103 | state = CHECK_FORCE; |
mversteeg3 | 0:15e49f97cb3d | 104 | break; |
mversteeg3 | 0:15e49f97cb3d | 105 | case CHECK_FORCE: |
mversteeg3 | 0:15e49f97cb3d | 106 | force = doorForce; |
mversteeg3 | 0:15e49f97cb3d | 107 | pc.printf("CHECKING FORCE: %f\n\r", force); |
mversteeg3 | 0:15e49f97cb3d | 108 | if(force<FORCE_MIN) |
mversteeg3 | 0:15e49f97cb3d | 109 | speed = COAST_SPEED; |
mversteeg3 | 0:15e49f97cb3d | 110 | else if(force<forceThresh) |
mversteeg3 | 0:15e49f97cb3d | 111 | speed = pushSpeed; |
mversteeg3 | 0:15e49f97cb3d | 112 | else { |
mversteeg3 | 0:15e49f97cb3d | 113 | wait(PUSH_TIME); |
mversteeg3 | 0:15e49f97cb3d | 114 | state = RESET; |
mversteeg3 | 0:15e49f97cb3d | 115 | break; |
mversteeg3 | 0:15e49f97cb3d | 116 | } |
mversteeg3 | 0:15e49f97cb3d | 117 | state = RUN_MOTOR; |
mversteeg3 | 0:15e49f97cb3d | 118 | pc.printf("\tNEW SPEED: %f\n\r", speed); |
mversteeg3 | 0:15e49f97cb3d | 119 | break; |
mversteeg3 | 0:15e49f97cb3d | 120 | case RUN_MOTOR: |
mversteeg3 | 0:15e49f97cb3d | 121 | myMotor.speed(DIRECTION*speed); |
mversteeg3 | 0:15e49f97cb3d | 122 | |
mversteeg3 | 0:15e49f97cb3d | 123 | state = CHECK_IR; |
mversteeg3 | 0:15e49f97cb3d | 124 | break; |
mversteeg3 | 0:15e49f97cb3d | 125 | case RESET: |
mversteeg3 | 0:15e49f97cb3d | 126 | pc.printf("RETURNING TO IDLE\n\r"); |
mversteeg3 | 0:15e49f97cb3d | 127 | myMotor.speed(0); |
mversteeg3 | 0:15e49f97cb3d | 128 | myMotor.speed(DIRECTION*REVERSE_SPEED); |
mversteeg3 | 0:15e49f97cb3d | 129 | state = CHECK_WALL; |
mversteeg3 | 0:15e49f97cb3d | 130 | break; |
mversteeg3 | 0:15e49f97cb3d | 131 | case CHECK_WALL: |
mversteeg3 | 0:15e49f97cb3d | 132 | wall = wallForce; |
mversteeg3 | 0:15e49f97cb3d | 133 | if(wall>=WALL_THRESH||IRListen()>=0) { |
mversteeg3 | 0:15e49f97cb3d | 134 | myMotor.speed(0); |
mversteeg3 | 0:15e49f97cb3d | 135 | state = LISTEN; |
mversteeg3 | 0:15e49f97cb3d | 136 | lcd.printf("AND STAY OUT!"); |
mversteeg3 | 0:15e49f97cb3d | 137 | pc.printf("WALL DETECTED, ENTERING IDLE STATE\n\r"); |
mversteeg3 | 0:15e49f97cb3d | 138 | |
mversteeg3 | 0:15e49f97cb3d | 139 | break; |
mversteeg3 | 0:15e49f97cb3d | 140 | } |
mversteeg3 | 0:15e49f97cb3d | 141 | pc.printf("CHECKING WALL: %f\n\r", wall); |
mversteeg3 | 0:15e49f97cb3d | 142 | |
mversteeg3 | 0:15e49f97cb3d | 143 | break; |
mversteeg3 | 0:15e49f97cb3d | 144 | default: |
mversteeg3 | 0:15e49f97cb3d | 145 | break; |
mversteeg3 | 0:15e49f97cb3d | 146 | } |
mversteeg3 | 0:15e49f97cb3d | 147 | |
mversteeg3 | 0:15e49f97cb3d | 148 | |
mversteeg3 | 0:15e49f97cb3d | 149 | } |
mversteeg3 | 0:15e49f97cb3d | 150 | } |
mversteeg3 | 0:15e49f97cb3d | 151 |