Basic motor code
Dependencies: Motordriver mbed HALLFX_ENCODER Servo
Diff: main.cpp
- Revision:
- 10:9066603296bd
- Parent:
- 9:aa739588a86b
- Child:
- 12:b107ba24faa4
diff -r aa739588a86b -r 9066603296bd main.cpp --- a/main.cpp Tue May 01 15:25:31 2018 +0000 +++ b/main.cpp Tue May 01 16:11:08 2018 +0000 @@ -7,7 +7,7 @@ #include <math.h> #include <string.h> -#define SPEED 0.32 +#define SPEED 0.33 #define TICKSPERREV 390 #define DISTPERREV 8.25 // 8.25 inches per revolution #define TicksPerDeg 2.73 @@ -73,8 +73,8 @@ void turnLeft(double degrees) { leftEnc.reset(); rightEnc.reset(); - right.speed(SPEED); - left.speed(-SPEED); + right.speed(SPEED + 0.05); + left.speed(-SPEED - 0.05); double numTicks = degrees * TicksPerDeg; while (leftEnc.read() < numTicks || rightEnc.read() < numTicks) { if (leftEnc.read() >= numTicks) { @@ -85,19 +85,17 @@ } } stop(); - blue.printf("Left Turn\n Left Encoder: %d\n Right Encoder: %d\n\n", leftEnc.read(), rightEnc.read()); wait(0.5); } void turnRight(double degrees) { leftEnc.reset(); rightEnc.reset(); - right.speed(-SPEED); - left.speed(SPEED); + right.speed(-SPEED - 0.05); + left.speed(SPEED + 0.05); double numTicks = degrees * TicksPerDeg; while (leftEnc.read() < numTicks && rightEnc.read() < numTicks) {} stop(); - blue.printf("Right Turn\n Left Encoder: %d\n Right Encoder: %d\n\n", leftEnc.read(), rightEnc.read()); wait(0.5); } @@ -114,9 +112,10 @@ } void makeCircle() { + penDown(); leftEnc.reset(); rightEnc.reset(); - right.speed(SPEED); + right.speed(0.4); float numTicks = 2 * 360 * TicksPerDeg; while (rightEnc.read() < numTicks) {} stop(); @@ -124,6 +123,7 @@ } void makeSquare(int sideLength) { + penDown(); forward(sideLength); turn(90); forward(sideLength); @@ -135,6 +135,7 @@ } void makeTriangle(int sideLength) { + penDown(); forward(sideLength); turn(120); forward(sideLength); @@ -144,6 +145,7 @@ } void makeHexagon(int sideLength) { + penDown(); forward(sideLength); turn(60); forward(sideLength); @@ -206,74 +208,64 @@ int main() { penDown(); - makeHexagon(3); - //makeCircle(); -// makeTriangle(); - //forward(5.0); - //turn(90); - //drawLetter(let_a); - /* blue.baud(9600); blue.attach(&blue_interrupt); while (1) { get_command(); - blue.printf("%s, len = %d\n", command, strlen(command)); const char *delimiter = " "; // space character to separate arguments - char *arg1; - char *arg2; - arg1 = strtok(command, delimiter); - arg2 = strtok(NULL, delimiter); + char *arg1 = strtok(command, delimiter); + char *arg2 = strtok(NULL, delimiter); + char *arg3 = strtok(NULL, delimiter); if (strcmp(arg1, "draw") == 0) { // first argument is draw - blue.printf(" First argument is draw\n"); if (strcmp(arg2, "square") == 0) { // second argument is square - blue.printf(" Second argument is square\n"); + int sideDistance = 3; + if (arg3 != NULL) { + sideDistance = arg3[0] - '0'; + } + blue.printf("Drawing Square with side length = %d\n", sideDistance); + makeSquare(sideDistance); } else if (strcmp(arg2, "circle") == 0) { // second argument is circle - blue.printf(" Second argument is circle\n"); + blue.printf("Drawing Circle\n"); + makeCircle(); + } else if (strcmp(arg2, "triangle") == 0) { + // second argument is triangle + int sideDistance = 3; + if (arg3 != NULL) { + sideDistance = arg3[0] - '0'; + } + blue.printf("Drawing Triangle with side length = %d\n", sideDistance); + makeTriangle(sideDistance); + } else if (strcmp(arg2, "hexagon") == 0) { + // second argument is hexagon + int sideDistance = 3; + if (arg3 != NULL) { + sideDistance = arg3[0] - '0'; + } + blue.printf("Drawing Hexagon with side length = %d\n", sideDistance); + makeHexagon(sideDistance); } else { // second argument is not recognized - blue.printf(" Second argument is not recognized (must be square or circle)\n"); + blue.printf("Second argument is not recognized (must be square, circle, triangle, hexagon)\n"); } } else if (strcmp(arg1, "write") == 0) { // first argument is write - blue.printf(" First argument is write\n"); - blue.printf(" Second argument is %s\n", arg2); + blue.printf("First argument is write\n"); + blue.printf("Second argument is %s\n", arg2); } else { // first argument is not recognized - blue.printf(" First argument is not recognized (must be draw or write)\n"); + blue.printf("ERROR: First argument is not recognized (must be draw or write)\n"); } blue.printf("\n"); } - */ - - /* - while(1) { - pen.calibrate(0.0005, 180.0); - for(float p=0; p<1.0; p += 0.1) { - pen.write(p); - wait(2); - } - } - */ - - //forward(5.0); - //forward(5.0); - //turnLeft(90); - //Should make a triangle - //for (int i = 0; i < 3; i++){ - // forward(5.0); - // turnLeft(120); - //} - //manualcheck(); - //forward(10.0); } \ No newline at end of file