drive down
Dependencies: BMP280 BNO055_fusion PowerControl mbed
Fork of TEAM_G_FLOW_RIDA by
main.cpp@26:0ea6a550a99d, 2016-04-06 (annotated)
- Committer:
- 12104404
- Date:
- Wed Apr 06 04:04:00 2016 +0000
- Revision:
- 26:0ea6a550a99d
- Parent:
- 25:f3bf8351bbd4
- Child:
- 27:fb1298d35bd1
added antoine stuff
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
12104404 | 0:96d6eb224379 | 1 | #include "LOCALIZE.h" |
12104404 | 6:0602a9e8118b | 2 | #include "LOCOMOTION.h" |
12104404 | 23:455f7da3dd7a | 3 | #include "SAFETY.h" |
12104404 | 0:96d6eb224379 | 4 | |
12104404 | 19:2dd81b864e14 | 5 | #define WATCHDOG_TIME 10 |
12104404 | 26:0ea6a550a99d | 6 | #define PC_MODE 1 |
12104404 | 6:0602a9e8118b | 7 | |
12104404 | 19:2dd81b864e14 | 8 | #if defined (PC_MODE) |
12104404 | 19:2dd81b864e14 | 9 | Serial pc(USBTX, USBRX); |
12104404 | 19:2dd81b864e14 | 10 | #else |
12104404 | 8:b36be08c44f8 | 11 | Serial pc(p13, p14); |
12104404 | 19:2dd81b864e14 | 12 | Ticker t; |
12104404 | 19:2dd81b864e14 | 13 | void send(); |
12104404 | 19:2dd81b864e14 | 14 | #endif |
12104404 | 19:2dd81b864e14 | 15 | |
12104404 | 23:455f7da3dd7a | 16 | DigitalOut led1(LED1); |
12104404 | 23:455f7da3dd7a | 17 | DigitalOut led2(LED2); |
12104404 | 23:455f7da3dd7a | 18 | DigitalOut led3(LED3); |
12104404 | 23:455f7da3dd7a | 19 | DigitalOut led4(LED4); |
12104404 | 6:0602a9e8118b | 20 | |
12104404 | 23:455f7da3dd7a | 21 | SAFETY safe; |
12104404 | 19:2dd81b864e14 | 22 | PwmOut suction(p26); |
12104404 | 0:96d6eb224379 | 23 | I2C i2c1(p28, p27); |
12104404 | 0:96d6eb224379 | 24 | I2C i2c2(p9, p10); |
12104404 | 23:455f7da3dd7a | 25 | LOCALIZE loc(i2c1, i2c2, p29, p8, p7, p6, p5, led1, led2, led3, led4); |
12104404 | 0:96d6eb224379 | 26 | LOCALIZE_xya xya; |
12104404 | 24:fb1f083ebd62 | 27 | LOCOMOTION motion(p11, p21, p22, p23, p24, p15, p16, led1, led2, led3, led4); |
12104404 | 6:0602a9e8118b | 28 | |
12104404 | 20:10a305298e27 | 29 | void BrownOut(); |
12104404 | 6:0602a9e8118b | 30 | |
12104404 | 25:f3bf8351bbd4 | 31 | int xTarget=20; |
12104404 | 25:f3bf8351bbd4 | 32 | int angle_error=2; |
12104404 | 25:f3bf8351bbd4 | 33 | bool xGood=false; |
12104404 | 25:f3bf8351bbd4 | 34 | bool yGood=false; |
12104404 | 25:f3bf8351bbd4 | 35 | bool angleGood=false; |
12104404 | 25:f3bf8351bbd4 | 36 | int xState=X_INCREASE; |
12104404 | 25:f3bf8351bbd4 | 37 | int angleTarget=0; |
12104404 | 26:0ea6a550a99d | 38 | int yTarget=30; |
12104404 | 25:f3bf8351bbd4 | 39 | |
12104404 | 20:10a305298e27 | 40 | //bool flag=false; |
12104404 | 20:10a305298e27 | 41 | //int target=20; |
12104404 | 20:10a305298e27 | 42 | //int angle_error=2; |
12104404 | 20:10a305298e27 | 43 | //bool xGood=false; |
12104404 | 20:10a305298e27 | 44 | //int angleTarget=0; |
12104404 | 6:0602a9e8118b | 45 | |
12104404 | 0:96d6eb224379 | 46 | int main() |
12104404 | 0:96d6eb224379 | 47 | { |
12104404 | 19:2dd81b864e14 | 48 | //Set ESC Period |
12104404 | 19:2dd81b864e14 | 49 | suction.period_ms(2); |
12104404 | 19:2dd81b864e14 | 50 | //Initialize to 0 |
12104404 | 19:2dd81b864e14 | 51 | suction.pulsewidth_us(1000); |
12104404 | 24:fb1f083ebd62 | 52 | //Watchdog Reset Indicator |
12104404 | 24:fb1f083ebd62 | 53 | if ((LPC_WDT->WDMOD>>2)&1) |
12104404 | 24:fb1f083ebd62 | 54 | led4=1; |
12104404 | 24:fb1f083ebd62 | 55 | else |
12104404 | 24:fb1f083ebd62 | 56 | led3=1; |
12104404 | 19:2dd81b864e14 | 57 | //Start Watchdog |
12104404 | 23:455f7da3dd7a | 58 | safe.kick(WATCHDOG_TIME); |
12104404 | 23:455f7da3dd7a | 59 | //Power Down Ethernet and USB and Enable Brown Out Interrupt |
12104404 | 23:455f7da3dd7a | 60 | safe.init((unsigned)BrownOut); |
12104404 | 19:2dd81b864e14 | 61 | //Serial Baudrate |
12104404 | 0:96d6eb224379 | 62 | pc.baud(9600); |
12104404 | 26:0ea6a550a99d | 63 | //Initialize Locomotion |
12104404 | 26:0ea6a550a99d | 64 | loc.init(); |
12104404 | 19:2dd81b864e14 | 65 | //Attach Periodic Wireless Printing |
12104404 | 19:2dd81b864e14 | 66 | #if not defined(PC_MODE) |
12104404 | 8:b36be08c44f8 | 67 | t.attach(&send,1); |
12104404 | 19:2dd81b864e14 | 68 | #endif |
12104404 | 24:fb1f083ebd62 | 69 | led1=0; |
12104404 | 24:fb1f083ebd62 | 70 | led2=0; |
12104404 | 24:fb1f083ebd62 | 71 | led3=0; |
12104404 | 24:fb1f083ebd62 | 72 | led4=0; |
12104404 | 0:96d6eb224379 | 73 | while(1) { |
12104404 | 26:0ea6a550a99d | 74 | suction.pulsewidth_us(2000); |
12104404 | 26:0ea6a550a99d | 75 | if (yTarget>120) { |
12104404 | 26:0ea6a550a99d | 76 | motion.mStop(); |
12104404 | 26:0ea6a550a99d | 77 | safe.kick(); |
12104404 | 26:0ea6a550a99d | 78 | continue; |
12104404 | 26:0ea6a550a99d | 79 | } |
12104404 | 26:0ea6a550a99d | 80 | |
12104404 | 25:f3bf8351bbd4 | 81 | loc.get_xy(&xya); |
12104404 | 25:f3bf8351bbd4 | 82 | motion.check_xya(&xGood,&yGood,&angleGood,xTarget,angleTarget,yTarget,xya,3,3,angle_error); |
12104404 | 26:0ea6a550a99d | 83 | |
12104404 | 26:0ea6a550a99d | 84 | motion.setXstate(&xState,&xTarget,xGood,angleGood,&angleTarget,&angle_error); |
12104404 | 25:f3bf8351bbd4 | 85 | motion.setAngleTol(&angle_error,yGood,xGood); |
12104404 | 25:f3bf8351bbd4 | 86 | motion.setYgoal(xGood,angleGood,yGood,&yTarget); |
12104404 | 25:f3bf8351bbd4 | 87 | if(motion.setAngle(angleTarget,xya.a,angle_error,ANGLE_TURN)) { |
12104404 | 25:f3bf8351bbd4 | 88 | motion.setXPos(xTarget,xya.x,2,angleTarget); |
12104404 | 25:f3bf8351bbd4 | 89 | motion.setYBias(yTarget,xya.y,2,angleTarget); |
12104404 | 25:f3bf8351bbd4 | 90 | |
12104404 | 25:f3bf8351bbd4 | 91 | } |
12104404 | 19:2dd81b864e14 | 92 | #if defined(PC_MODE) |
12104404 | 26:0ea6a550a99d | 93 | pc.printf("X: %3d\tY: %3d\tP: %3d\txGood: %d\tAngleGood: %d\tState: %d \n",xya.y,yTarget,xya.a,xGood,angleGood,xState); |
12104404 | 19:2dd81b864e14 | 94 | #endif |
12104404 | 19:2dd81b864e14 | 95 | //Feed the dog |
12104404 | 23:455f7da3dd7a | 96 | safe.kick(); |
12104404 | 0:96d6eb224379 | 97 | } |
12104404 | 0:96d6eb224379 | 98 | } |
12104404 | 6:0602a9e8118b | 99 | |
12104404 | 6:0602a9e8118b | 100 | void send() |
12104404 | 6:0602a9e8118b | 101 | { |
12104404 | 19:2dd81b864e14 | 102 | //Print over serial port to WiFi MCU |
12104404 | 8:b36be08c44f8 | 103 | pc.printf("%c%c%c%c\n",(char)xya.x,(char)xya.y,xya.a/10,xya.a%10); |
12104404 | 6:0602a9e8118b | 104 | } |
12104404 | 17:2f89826b5679 | 105 | |
12104404 | 19:2dd81b864e14 | 106 | void BrownOut() |
12104404 | 6:0602a9e8118b | 107 | { |
12104404 | 24:fb1f083ebd62 | 108 | //Stop Motors and Driver |
12104404 | 23:455f7da3dd7a | 109 | motion.eStop(); |
12104404 | 24:fb1f083ebd62 | 110 | //Ensure suction on |
12104404 | 19:2dd81b864e14 | 111 | suction.pulsewidth_us(2000); |
12104404 | 24:fb1f083ebd62 | 112 | //Light Up Error Light Pattern |
12104404 | 23:455f7da3dd7a | 113 | led1=1; |
12104404 | 23:455f7da3dd7a | 114 | led2=0; |
12104404 | 23:455f7da3dd7a | 115 | led3=1; |
12104404 | 23:455f7da3dd7a | 116 | led4=0; |
12104404 | 19:2dd81b864e14 | 117 | //Power Down Non Essential |
12104404 | 24:fb1f083ebd62 | 118 | Peripheral_PowerDown(~(LPC1768_PCONP_PCPWM1 | LPC1768_PCONP_PCGPIO)); |
12104404 | 19:2dd81b864e14 | 119 | //Sleep wake by interrupt |
12104404 | 23:455f7da3dd7a | 120 | //Sleep(); |
12104404 | 17:2f89826b5679 | 121 | } |