BERTL_CHEL18
/
Func_Bertl_Ultra
ultra sonic sensor asdded
Fork of func_Bertl by
main.cpp@5:7b091d085c70, 2015-01-15 (annotated)
- Committer:
- bulmecisco
- Date:
- Thu Jan 15 10:18:16 2015 +0000
- Revision:
- 5:7b091d085c70
- Parent:
- 4:a975caedface
- Child:
- 6:be710baf53ec
Function Bertl OK
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Enenkel | 0:0b7c22955b8c | 1 | /*********************************** |
bulmecisco | 5:7b091d085c70 | 2 | * name: func_Bertl v 0.2 |
bulmecisco | 4:a975caedface | 3 | * author: PE HTL BULME |
bulmecisco | 4:a975caedface | 4 | * email: pe@bulme.at |
bulmecisco | 4:a975caedface | 5 | * description: |
bulmecisco | 5:7b091d085c70 | 6 | * functions for Bertl The Robot |
bulmecisco | 4:a975caedface | 7 | * |
bulmecisco | 4:a975caedface | 8 | *************************************/ |
Enenkel | 0:0b7c22955b8c | 9 | #include "mbed.h" |
bulmecisco | 4:a975caedface | 10 | #include "config.h" |
bulmecisco | 4:a975caedface | 11 | |
bulmecisco | 5:7b091d085c70 | 12 | void ShutOff(); |
bulmecisco | 5:7b091d085c70 | 13 | void Move(); |
bulmecisco | 4:a975caedface | 14 | bool FrontIsClear(); |
bulmecisco | 5:7b091d085c70 | 15 | bool MoveMeasure(int time, int& left, int& right); |
bulmecisco | 5:7b091d085c70 | 16 | bool MoveTicks(int ticks); |
bulmecisco | 5:7b091d085c70 | 17 | void TurnBack(); |
bulmecisco | 5:7b091d085c70 | 18 | void TurnLeftTicks(int ticks); |
bulmecisco | 5:7b091d085c70 | 19 | void TurnLeftTime(int ms); |
bulmecisco | 5:7b091d085c70 | 20 | void TurnLeft(); |
bulmecisco | 5:7b091d085c70 | 21 | void TurnLedOn(int16_t led); |
bulmecisco | 5:7b091d085c70 | 22 | void TurnLedOff(int16_t led); |
bulmecisco | 5:7b091d085c70 | 23 | void MoveMore(int anzahl); |
bulmecisco | 5:7b091d085c70 | 24 | void Back(); |
bulmecisco | 5:7b091d085c70 | 25 | bool WaitUntilButtonPressed(); |
bulmecisco | 5:7b091d085c70 | 26 | bool Start(); |
bulmecisco | 5:7b091d085c70 | 27 | |
bulmecisco | 5:7b091d085c70 | 28 | |
bulmecisco | 5:7b091d085c70 | 29 | // ************* Hauptprogramm ************ |
bulmecisco | 5:7b091d085c70 | 30 | int main() |
bulmecisco | 5:7b091d085c70 | 31 | { |
bulmecisco | 5:7b091d085c70 | 32 | while(!Start()) {} // wait to start |
bulmecisco | 5:7b091d085c70 | 33 | wait_ms(200); |
bulmecisco | 5:7b091d085c70 | 34 | |
bulmecisco | 5:7b091d085c70 | 35 | Move(); |
bulmecisco | 5:7b091d085c70 | 36 | TurnLeft(); |
bulmecisco | 5:7b091d085c70 | 37 | Move(); |
bulmecisco | 5:7b091d085c70 | 38 | |
bulmecisco | 5:7b091d085c70 | 39 | ShutOff(); |
bulmecisco | 5:7b091d085c70 | 40 | return 0; |
bulmecisco | 5:7b091d085c70 | 41 | } |
bulmecisco | 5:7b091d085c70 | 42 | |
bulmecisco | 5:7b091d085c70 | 43 | |
bulmecisco | 5:7b091d085c70 | 44 | bool Start() |
bulmecisco | 5:7b091d085c70 | 45 | { |
bulmecisco | 5:7b091d085c70 | 46 | DEBUG_PRINT("Debug level: %d", (int) DEBUG); |
bulmecisco | 5:7b091d085c70 | 47 | i2c.frequency(40000); // I2C Frequenz 40kHz |
bulmecisco | 5:7b091d085c70 | 48 | |
bulmecisco | 5:7b091d085c70 | 49 | while(WaitUntilButtonPressed()) { } |
bulmecisco | 5:7b091d085c70 | 50 | return true; |
bulmecisco | 5:7b091d085c70 | 51 | } |
bulmecisco | 5:7b091d085c70 | 52 | |
bulmecisco | 4:a975caedface | 53 | |
bulmecisco | 4:a975caedface | 54 | void ShutOff() |
bulmecisco | 4:a975caedface | 55 | { |
bulmecisco | 4:a975caedface | 56 | MotorR_FORWARD = MotorL_FORWARD = 0; // motor OFF |
bulmecisco | 4:a975caedface | 57 | MotorR_EN=MotorL_EN=0; // motor disable |
bulmecisco | 4:a975caedface | 58 | } |
Enenkel | 0:0b7c22955b8c | 59 | |
bulmecisco | 4:a975caedface | 60 | void Move() |
bulmecisco | 3:c7e5419fa980 | 61 | { |
bulmecisco | 4:a975caedface | 62 | int count=0, left=0, right=0; // initialise variables |
bulmecisco | 4:a975caedface | 63 | MotorR_EN=MotorL_EN=1; // both motor ENABLE |
bulmecisco | 4:a975caedface | 64 | |
bulmecisco | 4:a975caedface | 65 | while(count<1000) { |
bulmecisco | 4:a975caedface | 66 | MotorR_FORWARD = MotorL_FORWARD = 1;// both motor forward ON |
bulmecisco | 4:a975caedface | 67 | LED_D10 = SensorL; // LED D10 blinks |
bulmecisco | 4:a975caedface | 68 | if(SensorL == 1) |
bulmecisco | 4:a975caedface | 69 | left++; |
bulmecisco | 4:a975caedface | 70 | if(SensorR == 1) |
bulmecisco | 4:a975caedface | 71 | right++; |
bulmecisco | 4:a975caedface | 72 | LED_D13 = SensorR; // LED D13 blinks |
bulmecisco | 4:a975caedface | 73 | count++; |
bulmecisco | 4:a975caedface | 74 | wait_ms(1); // wait for 1 ms |
bulmecisco | 4:a975caedface | 75 | } |
bulmecisco | 4:a975caedface | 76 | //DEBUG_PRINT("SensorL: %d SensorR: %d\right\n", left, right); |
bulmecisco | 4:a975caedface | 77 | |
bulmecisco | 4:a975caedface | 78 | MotorR_FORWARD = MotorL_FORWARD = 0; // both motor off |
bulmecisco | 4:a975caedface | 79 | MotorR_EN=MotorL_EN=0; |
bulmecisco | 4:a975caedface | 80 | wait_ms(250); |
bulmecisco | 4:a975caedface | 81 | } |
bulmecisco | 3:c7e5419fa980 | 82 | |
bulmecisco | 4:a975caedface | 83 | bool FrontIsClear() |
bulmecisco | 4:a975caedface | 84 | { |
bulmecisco | 4:a975caedface | 85 | char cmd[3]; // array for I2C |
bulmecisco | 4:a975caedface | 86 | int16_t btns; |
bulmecisco | 4:a975caedface | 87 | bool wert; |
bulmecisco | 4:a975caedface | 88 | |
bulmecisco | 4:a975caedface | 89 | cmd[0] = 0x06; |
bulmecisco | 4:a975caedface | 90 | cmd[1] = 0x00; |
bulmecisco | 4:a975caedface | 91 | i2c.write(addr, cmd, 2); // define Port0 = Out |
bulmecisco | 4:a975caedface | 92 | |
bulmecisco | 4:a975caedface | 93 | cmd[0]=0x01; |
bulmecisco | 4:a975caedface | 94 | i2c.write(addr, cmd, 1); |
bulmecisco | 4:a975caedface | 95 | i2c.read(addr|1, cmd, 1); |
bulmecisco | 4:a975caedface | 96 | btns = cmd[0]; |
bulmecisco | 4:a975caedface | 97 | if( btns & (BTN_FL|BTN_FM|BTN_FR)) |
bulmecisco | 4:a975caedface | 98 | wert = false; |
bulmecisco | 4:a975caedface | 99 | else |
bulmecisco | 4:a975caedface | 100 | wert = true; |
bulmecisco | 4:a975caedface | 101 | DEBUG_PRINT("\right\nWERT: %d \right\n", wert); |
bulmecisco | 4:a975caedface | 102 | return wert; |
bulmecisco | 3:c7e5419fa980 | 103 | } |
bulmecisco | 3:c7e5419fa980 | 104 | |
bulmecisco | 4:a975caedface | 105 | bool MoveMeasure(int& left, int& right) |
bulmecisco | 4:a975caedface | 106 | { |
bulmecisco | 4:a975caedface | 107 | int count=0; //, left=0, right=0; |
bulmecisco | 4:a975caedface | 108 | |
bulmecisco | 4:a975caedface | 109 | MotorR_EN=MotorL_EN=1; |
bulmecisco | 4:a975caedface | 110 | MotorR_FORWARD = MotorL_FORWARD = 1; |
bulmecisco | 1:f2d7bec926ce | 111 | |
bulmecisco | 4:a975caedface | 112 | while(count<1000) { |
bulmecisco | 4:a975caedface | 113 | MotorR_FORWARD = MotorL_FORWARD = 1; |
bulmecisco | 4:a975caedface | 114 | LED_D10 = SensorL; |
bulmecisco | 4:a975caedface | 115 | if(SensorL == 1) |
bulmecisco | 4:a975caedface | 116 | left++; |
bulmecisco | 4:a975caedface | 117 | if(SensorR == 1) |
bulmecisco | 4:a975caedface | 118 | right++; |
bulmecisco | 4:a975caedface | 119 | LED_D13 = SensorR; |
bulmecisco | 4:a975caedface | 120 | count++; |
bulmecisco | 4:a975caedface | 121 | wait_ms(1); |
bulmecisco | 3:c7e5419fa980 | 122 | } |
bulmecisco | 4:a975caedface | 123 | DEBUG_PRINT("SensorL: %d SensorR: %d\right\n", left, right); |
bulmecisco | 4:a975caedface | 124 | |
bulmecisco | 4:a975caedface | 125 | MotorR_FORWARD = MotorL_FORWARD = 0; |
bulmecisco | 4:a975caedface | 126 | MotorR_EN=MotorL_EN=0; |
bulmecisco | 4:a975caedface | 127 | wait_ms(500); |
bulmecisco | 4:a975caedface | 128 | return true; |
bulmecisco | 1:f2d7bec926ce | 129 | } |
bulmecisco | 1:f2d7bec926ce | 130 | |
bulmecisco | 4:a975caedface | 131 | bool MoveTicks(int ticks) |
bulmecisco | 4:a975caedface | 132 | { |
bulmecisco | 4:a975caedface | 133 | int count=0, left=0, right=0; //Variable count auf 0 setzen |
Enenkel | 0:0b7c22955b8c | 134 | |
bulmecisco | 1:f2d7bec926ce | 135 | MotorR_EN=MotorL_EN=1; // Beide Motoren ENABLE |
bulmecisco | 4:a975caedface | 136 | while(ticks--) { // mache solang ticks |
bulmecisco | 4:a975caedface | 137 | MotorR_FORWARD = MotorL_FORWARD = 1; // Beide Motoren vorwärts EIN |
bulmecisco | 4:a975caedface | 138 | LED_D10 = SensorL; // LED D10 blinkt |
bulmecisco | 4:a975caedface | 139 | if(SensorL == 1) |
bulmecisco | 4:a975caedface | 140 | left++; |
bulmecisco | 4:a975caedface | 141 | if(SensorR == 1) |
bulmecisco | 4:a975caedface | 142 | right++; |
bulmecisco | 4:a975caedface | 143 | LED_D13 = SensorR; // LED D13 blinkt |
bulmecisco | 4:a975caedface | 144 | count++; |
bulmecisco | 4:a975caedface | 145 | wait_ms(1); // warte 1 mSekunde |
bulmecisco | 4:a975caedface | 146 | } |
bulmecisco | 4:a975caedface | 147 | DEBUG_PRINT("SensorL: %d SensorR: %d anzahl: %d\right\n", left, right, count); |
bulmecisco | 4:a975caedface | 148 | |
bulmecisco | 1:f2d7bec926ce | 149 | MotorR_FORWARD = MotorL_FORWARD = 0; // Motoren AUS |
bulmecisco | 4:a975caedface | 150 | MotorR_EN=MotorL_EN=0; |
bulmecisco | 4:a975caedface | 151 | //wait_ms(250); |
bulmecisco | 4:a975caedface | 152 | return true; |
bulmecisco | 1:f2d7bec926ce | 153 | } |
bulmecisco | 4:a975caedface | 154 | |
bulmecisco | 4:a975caedface | 155 | void TurnBack() |
bulmecisco | 1:f2d7bec926ce | 156 | { |
bulmecisco | 4:a975caedface | 157 | MotorR_EN=1; |
bulmecisco | 4:a975caedface | 158 | |
bulmecisco | 4:a975caedface | 159 | MotorR_REVERSE = 1; |
bulmecisco | 4:a975caedface | 160 | wait_ms(750); |
bulmecisco | 4:a975caedface | 161 | MotorR_REVERSE = 0; |
bulmecisco | 4:a975caedface | 162 | MotorR_EN=0; |
bulmecisco | 4:a975caedface | 163 | |
bulmecisco | 4:a975caedface | 164 | wait_ms(250); |
bulmecisco | 1:f2d7bec926ce | 165 | } |
bulmecisco | 3:c7e5419fa980 | 166 | |
bulmecisco | 4:a975caedface | 167 | void TurnLeftTicks(int ticks) |
bulmecisco | 4:a975caedface | 168 | { |
bulmecisco | 4:a975caedface | 169 | MotorR_EN=1; |
bulmecisco | 4:a975caedface | 170 | MotorL_EN=1; |
bulmecisco | 4:a975caedface | 171 | int left=0, right=0; |
bulmecisco | 4:a975caedface | 172 | while(ticks--) { |
bulmecisco | 4:a975caedface | 173 | MotorR_FORWARD = MotorL_REVERSE = 1; |
bulmecisco | 4:a975caedface | 174 | LED_D10 = SensorL; |
bulmecisco | 4:a975caedface | 175 | if(SensorL == 1) |
bulmecisco | 4:a975caedface | 176 | left++; |
bulmecisco | 4:a975caedface | 177 | if(SensorR == 1) |
bulmecisco | 4:a975caedface | 178 | right++; |
bulmecisco | 4:a975caedface | 179 | LED_D13 = SensorR; |
bulmecisco | 4:a975caedface | 180 | wait_ms(1); |
bulmecisco | 4:a975caedface | 181 | } |
bulmecisco | 4:a975caedface | 182 | DEBUG_PRINT("\right\nTurnLeft: SensorL: %d SensorR: %d \right\n", left, right); |
bulmecisco | 3:c7e5419fa980 | 183 | |
bulmecisco | 4:a975caedface | 184 | MotorL_REVERSE = MotorR_FORWARD = 0; |
bulmecisco | 4:a975caedface | 185 | MotorL_EN=MotorR_EN=0; |
bulmecisco | 4:a975caedface | 186 | |
bulmecisco | 4:a975caedface | 187 | wait_ms(250); |
bulmecisco | 3:c7e5419fa980 | 188 | } |
bulmecisco | 1:f2d7bec926ce | 189 | |
bulmecisco | 4:a975caedface | 190 | void TurnLeftTime(int ms) |
bulmecisco | 1:f2d7bec926ce | 191 | { |
bulmecisco | 4:a975caedface | 192 | MotorR_EN=1; // motor right ENABLE |
bulmecisco | 4:a975caedface | 193 | |
bulmecisco | 4:a975caedface | 194 | MotorR_FORWARD = 1; // motor right forward ON |
bulmecisco | 4:a975caedface | 195 | wait_ms(ms); // wait for ms |
bulmecisco | 4:a975caedface | 196 | MotorR_FORWARD = 0; // motor right OFF |
bulmecisco | 4:a975caedface | 197 | MotorR_EN=0; |
bulmecisco | 4:a975caedface | 198 | |
bulmecisco | 4:a975caedface | 199 | wait_ms(250); // only to step the robot |
bulmecisco | 4:a975caedface | 200 | } |
bulmecisco | 4:a975caedface | 201 | |
bulmecisco | 4:a975caedface | 202 | void TurnLeft() |
bulmecisco | 4:a975caedface | 203 | { |
bulmecisco | 4:a975caedface | 204 | MotorR_EN=1; // motor right ENABLE |
bulmecisco | 1:f2d7bec926ce | 205 | |
bulmecisco | 4:a975caedface | 206 | MotorR_FORWARD = 1; // motor right forward ON |
bulmecisco | 4:a975caedface | 207 | wait_ms(500); // wait 500 ms (90°) |
bulmecisco | 4:a975caedface | 208 | MotorR_FORWARD = 0; // motor right forward OFF |
bulmecisco | 4:a975caedface | 209 | MotorR_EN=0; |
bulmecisco | 4:a975caedface | 210 | |
bulmecisco | 4:a975caedface | 211 | wait_ms(250); // only to step the robot |
bulmecisco | 4:a975caedface | 212 | } |
bulmecisco | 4:a975caedface | 213 | |
bulmecisco | 5:7b091d085c70 | 214 | bool WaitUntilButtonPressed() |
bulmecisco | 5:7b091d085c70 | 215 | { |
bulmecisco | 5:7b091d085c70 | 216 | char cmd[3]; |
bulmecisco | 5:7b091d085c70 | 217 | int16_t btns; |
bulmecisco | 5:7b091d085c70 | 218 | bool wert; |
bulmecisco | 5:7b091d085c70 | 219 | |
bulmecisco | 5:7b091d085c70 | 220 | cmd[0] = 0x06; |
bulmecisco | 5:7b091d085c70 | 221 | cmd[1] = 0x00; |
bulmecisco | 5:7b091d085c70 | 222 | i2c.write(addr, cmd, 2); // Define Port0 = Out |
bulmecisco | 5:7b091d085c70 | 223 | |
bulmecisco | 5:7b091d085c70 | 224 | cmd[0]=0x01; |
bulmecisco | 5:7b091d085c70 | 225 | i2c.write(addr, cmd, 1); |
bulmecisco | 5:7b091d085c70 | 226 | i2c.read(addr|1, cmd, 1); |
bulmecisco | 5:7b091d085c70 | 227 | btns = cmd[0]; |
bulmecisco | 5:7b091d085c70 | 228 | if( btns & (0xFF)) |
bulmecisco | 5:7b091d085c70 | 229 | wert = false; |
bulmecisco | 5:7b091d085c70 | 230 | else |
bulmecisco | 5:7b091d085c70 | 231 | wert = true; |
bulmecisco | 5:7b091d085c70 | 232 | DEBUG_PRINT("\right\nWERT: %d \right\n", wert); |
bulmecisco | 5:7b091d085c70 | 233 | return wert; |
bulmecisco | 5:7b091d085c70 | 234 | } |
bulmecisco | 5:7b091d085c70 | 235 | |
bulmecisco | 4:a975caedface | 236 | void TurnLedOn(int16_t led) |
bulmecisco | 4:a975caedface | 237 | { |
bulmecisco | 4:a975caedface | 238 | char cmd[3]; |
bulmecisco | 4:a975caedface | 239 | |
bulmecisco | 4:a975caedface | 240 | cmd[0] = 0x02; |
bulmecisco | 4:a975caedface | 241 | cmd[1] = ~led; |
bulmecisco | 4:a975caedface | 242 | i2c.write(addr, cmd, 2); |
bulmecisco | 4:a975caedface | 243 | wait(0.5); |
bulmecisco | 4:a975caedface | 244 | } |
bulmecisco | 1:f2d7bec926ce | 245 | |
bulmecisco | 4:a975caedface | 246 | void TurnLedOff(int16_t led) |
bulmecisco | 4:a975caedface | 247 | { |
bulmecisco | 4:a975caedface | 248 | char cmd[3]; |
bulmecisco | 4:a975caedface | 249 | |
bulmecisco | 4:a975caedface | 250 | cmd[0] = 0x02; |
bulmecisco | 4:a975caedface | 251 | cmd[1] = led; |
bulmecisco | 4:a975caedface | 252 | i2c.write(addr, cmd, 2); |
bulmecisco | 4:a975caedface | 253 | wait(0.5); |
bulmecisco | 4:a975caedface | 254 | } |
bulmecisco | 4:a975caedface | 255 | |
bulmecisco | 5:7b091d085c70 | 256 | /* |
bulmecisco | 4:a975caedface | 257 | void TurnAllLedOff() |
bulmecisco | 4:a975caedface | 258 | { |
bulmecisco | 4:a975caedface | 259 | TurnLedOff(LED_ALL); |
bulmecisco | 4:a975caedface | 260 | } |
bulmecisco | 4:a975caedface | 261 | |
bulmecisco | 4:a975caedface | 262 | void TurnAllLedOn() |
bulmecisco | 4:a975caedface | 263 | { |
bulmecisco | 4:a975caedface | 264 | TurnLedOn(LED_ALL); |
bulmecisco | 2:43547160ab56 | 265 | } |
bulmecisco | 4:a975caedface | 266 | |
bulmecisco | 4:a975caedface | 267 | void MoveMore(int anzahl) |
bulmecisco | 4:a975caedface | 268 | { |
bulmecisco | 4:a975caedface | 269 | for(int i=0; i < anzahl; i++) |
bulmecisco | 4:a975caedface | 270 | Move(); |
bulmecisco | 4:a975caedface | 271 | } |
bulmecisco | 4:a975caedface | 272 | |
bulmecisco | 4:a975caedface | 273 | void Back() |
bulmecisco | 2:43547160ab56 | 274 | { |
bulmecisco | 4:a975caedface | 275 | TurnLeftTicks(150); |
bulmecisco | 4:a975caedface | 276 | TurnLeftTicks(150); |
bulmecisco | 4:a975caedface | 277 | } |
bulmecisco | 4:a975caedface | 278 | |
bulmecisco | 4:a975caedface | 279 | void MoveWhileFrontIsClear() |
bulmecisco | 4:a975caedface | 280 | { |
bulmecisco | 4:a975caedface | 281 | while(FrontIsClear()) { |
bulmecisco | 4:a975caedface | 282 | MoveTicks(30); |
bulmecisco | 4:a975caedface | 283 | } |
bulmecisco | 4:a975caedface | 284 | } |
bulmecisco | 4:a975caedface | 285 | |
bulmecisco | 5:7b091d085c70 | 286 | void LedTest() |
bulmecisco | 1:f2d7bec926ce | 287 | { |
bulmecisco | 4:a975caedface | 288 | TurnLedOn(LED_FL1 |LED_FR1); |
bulmecisco | 4:a975caedface | 289 | wait(1); |
bulmecisco | 4:a975caedface | 290 | TurnAllLedOn(); |
bulmecisco | 4:a975caedface | 291 | wait(1); |
bulmecisco | 4:a975caedface | 292 | TurnLedOff(LED_FL1 |LED_FR1); |
bulmecisco | 1:f2d7bec926ce | 293 | } |
bulmecisco | 5:7b091d085c70 | 294 | */ |