Xiaoyuan Yu
/
stepper_arm
an arm program
Diff: main.cpp
- Revision:
- 0:06ccc77eaf35
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed Jul 25 11:50:40 2018 +0000 @@ -0,0 +1,42 @@ +#include "mbed.h" +#include "stepper.h" +#include <cmath> + +stepperMotor motorX(PC_5, PC_4, PD_2, PC_8, 0.0002); +stepperMotor motorY(PA_5, PA_4, PA_2, PA_6, 0.0002); +stepperMotor motorZ(PC_3, PC_2, PC_13, PC_6, 0.0002); + +double height; +double a; +double b; + +void init() +{ + int steps = -12000; + motorX.enable(steps); + while(motorX.remain != 0); + motorY.enable(steps); + while(motorY.remain != 0); + motorZ.enable(steps); + while(motorZ.remain != 0); +} + +int moveArm(double x, double y, double z, bool hand, double &alpha, double &beta, double &lambda) +{ + //double alpha, beta, lambda; + double c = sqrt(y*y + (x-height)*(x-height)); + alpha = atan((x-height) / y)) + acos((a*a + c*c - b*b) / (2*a*c)) + M_PI_2; + beta = acos((a*a + b*b - c*c) / (2*a*b)); + lambda = atan(z / y); + return 0; +} + +int main() +{ + //stepperMotor rightMotor(PC_5, PC_4, PD_2, 0.0002); + motorX.enable(); + motorY.enable(); + motorZ.enable(); + init(); + return 0; +} \ No newline at end of file