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Code
Dependencies: mbed QEI MPU6050 TextLCD
main.cpp@3:86145fd89b45, 2017-03-22 (annotated)
- Committer:
- belsarekaiwalya
- Date:
- Wed Mar 22 06:42:53 2017 +0000
- Revision:
- 3:86145fd89b45
- Parent:
- 2:156f4732fbf1
- Child:
- 4:b084af72f9a6
Checked and tested with the corresponding pwm pins for left and right.; Includes front,back,left,right,clock and anticlock motion.Includes LCD, Bluetooth HC-05.;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
belsarekaiwalya | 0:c9c8c027609e | 1 | #include "mbed.h" |
belsarekaiwalya | 0:c9c8c027609e | 2 | #include "TextLCD.h" |
belsarekaiwalya | 0:c9c8c027609e | 3 | TextLCD lcd(PA_0,PA_1,PA_4,PB_0,PC_1,PC_0); // rs, e, d4-d7 |
belsarekaiwalya | 3:86145fd89b45 | 4 | Serial serial(USBTX, USBRX); |
belsarekaiwalya | 3:86145fd89b45 | 5 | Serial bt(PC_6,PC_7);//tx,rx |
belsarekaiwalya | 1:59c416ccba42 | 6 | DigitalOut dirRa(PB_3); |
belsarekaiwalya | 1:59c416ccba42 | 7 | DigitalOut dirRb(PB_5); |
belsarekaiwalya | 1:59c416ccba42 | 8 | DigitalOut dirLa(PB_4); |
belsarekaiwalya | 1:59c416ccba42 | 9 | DigitalOut dirLb(PB_10); |
belsarekaiwalya | 1:59c416ccba42 | 10 | PwmOut pwmL(PA_8);//left |
belsarekaiwalya | 1:59c416ccba42 | 11 | PwmOut pwmR(PA_9);//right |
belsarekaiwalya | 0:c9c8c027609e | 12 | |
belsarekaiwalya | 3:86145fd89b45 | 13 | void InitSerial(); |
belsarekaiwalya | 3:86145fd89b45 | 14 | void front(float xpwmL,float xpwmR); |
belsarekaiwalya | 3:86145fd89b45 | 15 | void back(float xpwm,float xpwmR); |
belsarekaiwalya | 3:86145fd89b45 | 16 | void left(float xpwm, float xpwmR); |
belsarekaiwalya | 3:86145fd89b45 | 17 | void right(float xpwm,float xpwmR); |
belsarekaiwalya | 3:86145fd89b45 | 18 | void clockWise(float xpwm,float xpwmR); |
belsarekaiwalya | 3:86145fd89b45 | 19 | void antiClock(float xpwm,float xpwmR); |
belsarekaiwalya | 3:86145fd89b45 | 20 | void Brake(); |
belsarekaiwalya | 0:c9c8c027609e | 21 | |
belsarekaiwalya | 3:86145fd89b45 | 22 | int ch; |
belsarekaiwalya | 3:86145fd89b45 | 23 | |
belsarekaiwalya | 3:86145fd89b45 | 24 | void InitSerial() |
belsarekaiwalya | 0:c9c8c027609e | 25 | { |
belsarekaiwalya | 0:c9c8c027609e | 26 | bt.baud(9600); |
belsarekaiwalya | 0:c9c8c027609e | 27 | serial.baud(9600); |
belsarekaiwalya | 3:86145fd89b45 | 28 | } |
belsarekaiwalya | 3:86145fd89b45 | 29 | void SetPwmf_kHz(float freq) |
belsarekaiwalya | 3:86145fd89b45 | 30 | { |
belsarekaiwalya | 3:86145fd89b45 | 31 | |
belsarekaiwalya | 3:86145fd89b45 | 32 | pwmL.period_ms(freq); |
belsarekaiwalya | 3:86145fd89b45 | 33 | pwmR.period_ms(freq); |
belsarekaiwalya | 3:86145fd89b45 | 34 | |
belsarekaiwalya | 3:86145fd89b45 | 35 | } |
belsarekaiwalya | 3:86145fd89b45 | 36 | int main() |
belsarekaiwalya | 3:86145fd89b45 | 37 | { |
belsarekaiwalya | 3:86145fd89b45 | 38 | InitSerial(); |
belsarekaiwalya | 3:86145fd89b45 | 39 | SetPwmf_kHz(1); |
belsarekaiwalya | 3:86145fd89b45 | 40 | Brake(); |
belsarekaiwalya | 0:c9c8c027609e | 41 | while(1) |
belsarekaiwalya | 0:c9c8c027609e | 42 | { |
belsarekaiwalya | 0:c9c8c027609e | 43 | if(bt.readable()) |
belsarekaiwalya | 0:c9c8c027609e | 44 | { |
belsarekaiwalya | 0:c9c8c027609e | 45 | ch = bt.getc(); |
belsarekaiwalya | 0:c9c8c027609e | 46 | lcd.cls(); |
belsarekaiwalya | 0:c9c8c027609e | 47 | switch(ch) |
belsarekaiwalya | 0:c9c8c027609e | 48 | { |
belsarekaiwalya | 1:59c416ccba42 | 49 | case 'w'://Front |
belsarekaiwalya | 3:86145fd89b45 | 50 | front(0.5,0.5); |
belsarekaiwalya | 3:86145fd89b45 | 51 | serial.printf("Forward\n"); |
belsarekaiwalya | 3:86145fd89b45 | 52 | lcd.cls(); |
belsarekaiwalya | 3:86145fd89b45 | 53 | lcd.locate(1,0); |
belsarekaiwalya | 3:86145fd89b45 | 54 | lcd.printf("Forward\n"); |
belsarekaiwalya | 3:86145fd89b45 | 55 | break; |
belsarekaiwalya | 3:86145fd89b45 | 56 | |
belsarekaiwalya | 1:59c416ccba42 | 57 | case 'a'://Left |
belsarekaiwalya | 3:86145fd89b45 | 58 | left(0,0.5); |
belsarekaiwalya | 3:86145fd89b45 | 59 | serial.printf("Left\n"); |
belsarekaiwalya | 3:86145fd89b45 | 60 | lcd.cls(); |
belsarekaiwalya | 3:86145fd89b45 | 61 | lcd.locate(1,0); |
belsarekaiwalya | 3:86145fd89b45 | 62 | lcd.printf("Left\n"); |
belsarekaiwalya | 3:86145fd89b45 | 63 | break; |
belsarekaiwalya | 3:86145fd89b45 | 64 | |
belsarekaiwalya | 1:59c416ccba42 | 65 | case 's'://Back |
belsarekaiwalya | 3:86145fd89b45 | 66 | back(0.5,0.5); |
belsarekaiwalya | 3:86145fd89b45 | 67 | serial.printf("Back\n"); |
belsarekaiwalya | 3:86145fd89b45 | 68 | lcd.cls(); |
belsarekaiwalya | 3:86145fd89b45 | 69 | lcd.locate(1,0); |
belsarekaiwalya | 3:86145fd89b45 | 70 | lcd.printf("Back\n"); |
belsarekaiwalya | 3:86145fd89b45 | 71 | break; |
belsarekaiwalya | 3:86145fd89b45 | 72 | |
belsarekaiwalya | 1:59c416ccba42 | 73 | case 'd'://Right |
belsarekaiwalya | 3:86145fd89b45 | 74 | right(0.5,0); |
belsarekaiwalya | 3:86145fd89b45 | 75 | serial.printf("Right\n"); |
belsarekaiwalya | 3:86145fd89b45 | 76 | lcd.cls(); |
belsarekaiwalya | 3:86145fd89b45 | 77 | lcd.locate(1,0); |
belsarekaiwalya | 3:86145fd89b45 | 78 | lcd.printf("Right\n"); |
belsarekaiwalya | 3:86145fd89b45 | 79 | break; |
belsarekaiwalya | 3:86145fd89b45 | 80 | |
belsarekaiwalya | 1:59c416ccba42 | 81 | case 'O'://Stop |
belsarekaiwalya | 3:86145fd89b45 | 82 | Brake(); |
belsarekaiwalya | 3:86145fd89b45 | 83 | serial.printf("STOP\n"); |
belsarekaiwalya | 3:86145fd89b45 | 84 | lcd.cls(); |
belsarekaiwalya | 3:86145fd89b45 | 85 | lcd.locate(1,0); |
belsarekaiwalya | 3:86145fd89b45 | 86 | lcd.printf("STOP\n"); |
belsarekaiwalya | 3:86145fd89b45 | 87 | break; |
belsarekaiwalya | 3:86145fd89b45 | 88 | |
belsarekaiwalya | 1:59c416ccba42 | 89 | case 'A'://Anticlock |
belsarekaiwalya | 3:86145fd89b45 | 90 | antiClock(0.5,0.5); |
belsarekaiwalya | 3:86145fd89b45 | 91 | serial.printf("AntiClock\n"); |
belsarekaiwalya | 3:86145fd89b45 | 92 | lcd.cls(); |
belsarekaiwalya | 3:86145fd89b45 | 93 | lcd.locate(1,0); |
belsarekaiwalya | 3:86145fd89b45 | 94 | lcd.printf("AntiClock\n"); |
belsarekaiwalya | 3:86145fd89b45 | 95 | break; |
belsarekaiwalya | 3:86145fd89b45 | 96 | |
belsarekaiwalya | 1:59c416ccba42 | 97 | case 'C'://Clock |
belsarekaiwalya | 3:86145fd89b45 | 98 | clockWise(0.5,0.5); |
belsarekaiwalya | 3:86145fd89b45 | 99 | serial.printf("Clock\n"); |
belsarekaiwalya | 3:86145fd89b45 | 100 | lcd.cls(); |
belsarekaiwalya | 3:86145fd89b45 | 101 | lcd.locate(1,0); |
belsarekaiwalya | 3:86145fd89b45 | 102 | lcd.printf("Clock\n"); |
belsarekaiwalya | 3:86145fd89b45 | 103 | break; |
belsarekaiwalya | 1:59c416ccba42 | 104 | |
belsarekaiwalya | 0:c9c8c027609e | 105 | default: |
belsarekaiwalya | 3:86145fd89b45 | 106 | Brake(); |
belsarekaiwalya | 3:86145fd89b45 | 107 | serial.printf("Brake"); |
belsarekaiwalya | 3:86145fd89b45 | 108 | lcd.cls(); |
belsarekaiwalya | 3:86145fd89b45 | 109 | lcd.locate(1,0); |
belsarekaiwalya | 3:86145fd89b45 | 110 | lcd.printf("Brake"); |
belsarekaiwalya | 3:86145fd89b45 | 111 | } |
belsarekaiwalya | 0:c9c8c027609e | 112 | } |
belsarekaiwalya | 0:c9c8c027609e | 113 | } |
belsarekaiwalya | 0:c9c8c027609e | 114 | } |
belsarekaiwalya | 3:86145fd89b45 | 115 | void front(float xpwmL,float xpwmR) |
belsarekaiwalya | 3:86145fd89b45 | 116 | { |
belsarekaiwalya | 3:86145fd89b45 | 117 | dirLa = 1; |
belsarekaiwalya | 3:86145fd89b45 | 118 | dirLb = 0; |
belsarekaiwalya | 3:86145fd89b45 | 119 | pwmL= xpwmL; |
belsarekaiwalya | 1:59c416ccba42 | 120 | |
belsarekaiwalya | 1:59c416ccba42 | 121 | dirRa = 1; |
belsarekaiwalya | 1:59c416ccba42 | 122 | dirRb = 0; |
belsarekaiwalya | 3:86145fd89b45 | 123 | pwmR= xpwmR; |
belsarekaiwalya | 3:86145fd89b45 | 124 | } |
belsarekaiwalya | 3:86145fd89b45 | 125 | void back(float xpwmL,float xpwmR) |
belsarekaiwalya | 3:86145fd89b45 | 126 | { |
belsarekaiwalya | 3:86145fd89b45 | 127 | dirLa = 0; |
belsarekaiwalya | 3:86145fd89b45 | 128 | dirLb = 1; |
belsarekaiwalya | 3:86145fd89b45 | 129 | pwmL= xpwmL; |
belsarekaiwalya | 3:86145fd89b45 | 130 | |
belsarekaiwalya | 3:86145fd89b45 | 131 | dirRa = 0; |
belsarekaiwalya | 3:86145fd89b45 | 132 | dirRb = 1; |
belsarekaiwalya | 3:86145fd89b45 | 133 | pwmR= xpwmR; |
belsarekaiwalya | 3:86145fd89b45 | 134 | } |
belsarekaiwalya | 3:86145fd89b45 | 135 | void left(float xpwmL,float xpwmR) |
belsarekaiwalya | 3:86145fd89b45 | 136 | { |
belsarekaiwalya | 3:86145fd89b45 | 137 | dirLa = 0; |
belsarekaiwalya | 3:86145fd89b45 | 138 | dirLb = 0; |
belsarekaiwalya | 3:86145fd89b45 | 139 | pwmL= xpwmL; |
belsarekaiwalya | 3:86145fd89b45 | 140 | |
belsarekaiwalya | 3:86145fd89b45 | 141 | dirRa = 1; |
belsarekaiwalya | 3:86145fd89b45 | 142 | dirRb = 0; |
belsarekaiwalya | 3:86145fd89b45 | 143 | pwmR= xpwmR; |
belsarekaiwalya | 3:86145fd89b45 | 144 | } |
belsarekaiwalya | 3:86145fd89b45 | 145 | void right(float xpwmL,float xpwmR) |
belsarekaiwalya | 3:86145fd89b45 | 146 | { |
belsarekaiwalya | 1:59c416ccba42 | 147 | dirLa = 1; |
belsarekaiwalya | 1:59c416ccba42 | 148 | dirLb = 0; |
belsarekaiwalya | 3:86145fd89b45 | 149 | pwmL = xpwmL; |
belsarekaiwalya | 0:c9c8c027609e | 150 | |
belsarekaiwalya | 3:86145fd89b45 | 151 | dirRa = 0; |
belsarekaiwalya | 3:86145fd89b45 | 152 | dirRb = 0; |
belsarekaiwalya | 3:86145fd89b45 | 153 | pwmR = xpwmR; |
belsarekaiwalya | 0:c9c8c027609e | 154 | } |
belsarekaiwalya | 3:86145fd89b45 | 155 | void Brake() |
belsarekaiwalya | 0:c9c8c027609e | 156 | { |
belsarekaiwalya | 1:59c416ccba42 | 157 | dirRa = 0; |
belsarekaiwalya | 1:59c416ccba42 | 158 | dirRb = 0; |
belsarekaiwalya | 1:59c416ccba42 | 159 | dirLa = 0; |
belsarekaiwalya | 1:59c416ccba42 | 160 | dirLb = 0; |
belsarekaiwalya | 1:59c416ccba42 | 161 | pwmL=0.0; |
belsarekaiwalya | 1:59c416ccba42 | 162 | pwmR=0.0; |
belsarekaiwalya | 0:c9c8c027609e | 163 | } |
belsarekaiwalya | 3:86145fd89b45 | 164 | void antiClock(float xpwmL,float xpwmR) |
belsarekaiwalya | 3:86145fd89b45 | 165 | { |
belsarekaiwalya | 3:86145fd89b45 | 166 | dirRa = 1; |
belsarekaiwalya | 3:86145fd89b45 | 167 | dirRb = 0; |
belsarekaiwalya | 3:86145fd89b45 | 168 | dirLa = 0; |
belsarekaiwalya | 3:86145fd89b45 | 169 | dirLb = 1; |
belsarekaiwalya | 3:86145fd89b45 | 170 | pwmL = xpwmL; |
belsarekaiwalya | 3:86145fd89b45 | 171 | pwmR = xpwmR; |
belsarekaiwalya | 3:86145fd89b45 | 172 | } |
belsarekaiwalya | 3:86145fd89b45 | 173 | void clockWise(float xpwmL,float xpwmR) |
belsarekaiwalya | 0:c9c8c027609e | 174 | { |
belsarekaiwalya | 1:59c416ccba42 | 175 | dirRa = 0; |
belsarekaiwalya | 1:59c416ccba42 | 176 | dirRb = 1; |
belsarekaiwalya | 3:86145fd89b45 | 177 | dirLa = 1; |
belsarekaiwalya | 1:59c416ccba42 | 178 | dirLb = 0; |
belsarekaiwalya | 3:86145fd89b45 | 179 | pwmL = xpwmL; |
belsarekaiwalya | 3:86145fd89b45 | 180 | pwmR = xpwmR; |
belsarekaiwalya | 3:86145fd89b45 | 181 | } |