Prototyp V2
Dependencies: PM2_Libary
Diff: main.cpp
- Branch:
- lupo
- Revision:
- 35:f02adb2c2b8a
- Parent:
- 34:9f779e91168e
- Child:
- 36:6116ce98080d
diff -r 9f779e91168e -r f02adb2c2b8a main.cpp --- a/main.cpp Sun Apr 10 19:40:59 2022 +0200 +++ b/main.cpp Wed Apr 13 09:40:22 2022 +0200 @@ -1,6 +1,7 @@ #include "mbed.h" #include "PM2_Libary.h" #include <cstdint> +#include "mapping.cpp" // logical variable main task bool do_execute_main_task = false; // this variable will be toggled via the user button (blue button) to or not to execute the main task @@ -97,38 +98,6 @@ return 0; } -//pow function is here so we dont have to use the math.h library -//it takes 2 arguments the base can be any negative or positive floating point number the power has to be a hos to be an "integer" defined as a double -double powerx(double base, double pow2){ - double result = -1; - double power = pow2; - double basis = base; - result = 1; - //handling negative exponents - if(power<0){ - for(double i=1; i<=(power*(-1.0)); i++) { - result *= basis; - } - result = 1.0/result; - } - //handling positive exponents - else{ - for(double i=1; i<=power; i++){ - result *= basis;}} - - return result; - } - -double mapping(float adc_value_mV){ - double distance = 0.0f; //distance in mm - double infY =360 , supY = 2360; //Window for sensor values - double voltage_mV = adc_value_mV; - double p1 = -1.127*powerx(10,-14), p2 = 8.881*powerx(10,-11), p3 = -2.76*powerx(10,-7), p4 = 0.0004262, p5 = -0.3363, p6 = 120.1 ; //faktoren für polynomkurve -> von matlab exportiert - if(voltage_mV > infY && voltage_mV < supY){ - distance = p1*powerx(voltage_mV,5) + p2*powerx(voltage_mV,4) + p3*powerx(voltage_mV,3) + p4*powerx(voltage_mV,2) + p5*voltage_mV + p6; - } - return (distance); -} int main(void) @@ -144,8 +113,8 @@ ir_distance_mV = 1.0e3f * ir_analog_in.read() * 3.3f; - // printf("test pow function 2 ^ 2 %lf\n",powerx(2,2)); - //printf("test mapping function %f\n", mapping(ir_distance_mV)); + printf("test pow function 2 ^ 2 %lf\n",powerx(2,2)); + printf("test mapping function %f\n", mapping(ir_distance_mV)); //printf("IR sensor (mV): %3.3f\n", ir_distance_mV); @@ -166,7 +135,7 @@ break; case 4: Drive(PositionBackOff); printf("Case 4: Position Right(rot): %3.3f; Position Left (rot): %3.3f\n", - positionController_M_right.getRotation(),positionController_M_left.getRotation()); + positionController_M_right.getRotation(),positionController_M_left.getRotation()); // ToNextFunction+=1; break; case 5: LiftUp(degArmStart);