Projekt code für Hfecter
Dependencies: PM2_Libary PM2_Example_PES_board
main.cpp
- Committer:
- jashaalm
- Date:
- 2021-05-06
- Revision:
- 13:35f55464048e
- Parent:
- 12:b87a1e165fb8
- Child:
- 14:cfe1311a63f0
File content as of revision 13:35f55464048e:
#include "mbed.h" #include "platform/mbed_thread.h" /* PM2_Libary */ #include "EncoderCounter.h" #include "Servo.h" #include "SpeedController.h" #include "FastPWM.h" #define AUFLOESUNG 0.25412f using namespace std::chrono; InterruptIn user_button(USER_BUTTON); DigitalOut led(LED1); bool executeMainTask = false; Timer user_button_timer, loop_timer; int Ts_ms = 50; /* declaration of custom button functions */ void button_fall(); void button_rise(); /* create analog input object */ AnalogIn adc_vbat(ADC_VBAT); DigitalIn digitalIn(D5); AnalogIn analogIn(PA_1); float movement = 0.0f; float batt = 0.0f; /* create enable dc motor digital out object */ DigitalOut enable_motors(PB_15); /* create pwm objects */ //FastPWM pwmOut_M1(PB_13); FastPWM pwmOut_M2(PA_9); //FastPWM pwmOut_M3(PA_10); double Ts_pwm_s = 0.00005; // this needs to be a double value (no f at the end) /* create encoder read objects */ //EncoderCounter encoderCounter_M1(PA_6, PC_7); EncoderCounter encoderCounter_M2(PB_6, PB_7); //EncoderCounter encoderCounter_M3(PA_0, PA_1); /* create speed controller objects, only M1 and M2, M3 is used open-loop */ float counts_per_turn = 20.0f*78.125f; // counts/turn * gearratio float kn = 180.0f/12.0f; // (RPM/V) float max_voltage = 12.0f; // adjust this to 6.0f if only one batterypack is used //SpeedController speedController_M1(counts_per_turn, kn, max_voltage, pwmOut_M1, encoderCounter_M1); SpeedController speedController_M2(counts_per_turn, kn, max_voltage, pwmOut_M2, encoderCounter_M2); /* analog output */ AnalogOut BatteryLED (PA_5); int main() { user_button.fall(&button_fall); user_button.rise(&button_rise); loop_timer.start(); /* enable hardwaredriver dc motors */ enable_motors = 1; /* initialize pwm for motor M3*/ //pwmOut_M3.period(Ts_pwm_s); /* set pwm output zero at the beginning, range: 0...1 -> u_min...u_max */ //pwmOut_M3.write(0.5); float movementold = 0; while (true) { batt = adc_vbat.read()* (3.3f/AUFLOESUNG); loop_timer.reset(); /* ------------- start hacking ------------- -------------*/ movement = roundf(analogIn.read()*1.2); // if ( movement > 1) movement = 1; // else movement = 0; /* read analog input */ BatteryLED = 1; //ceil() if (movementold > movement)//WIP { /* command a speed to dc motors M1 and M2*/ //speedController_M1.setDesiredSpeedRPS( 2.0f); speedController_M2.setDesiredSpeedRPS(2.0f); enable_motors = 1; thread_sleep_for(3000);// int Wert in ms /* write output voltage to motor M3 */ //pwmOut_M3.write(1.0); } /* visual feedback that the main task is executed */ else { //movement = 0.0f; // speedController_M1.setDesiredSpeedRPS(0.0f); // speedController_M2.setDesiredSpeedRPS(0.0f); // BatteryLED = 0; enable_motors = 0; // pwmOut_M3.write(-1); led = 0; } led = !led; /* do only output via serial what's really necessary (this makes your code slow)*/ printf("%3.3f\n, %3.3f\n, %3.3f;\r\n", movement, batt, //encoderCounter_M3.read(), //speedController_M1.getSpeedRPS(), speedController_M2.getSpeedRPS()); /* ------------- stop hacking ------------- -------------*/ //int T_loop_ms = duration_cast<milliseconds>(loop_timer.elapsed_time()).count(); //int dT_loop_ms = Ts_ms - T_loop_ms; //thread_sleep_for(dT_loop_ms); thread_sleep_for(10); movementold = movement; } } void button_fall() { user_button_timer.reset(); user_button_timer.start(); } void button_rise() { int t_button_ms = duration_cast<milliseconds>(user_button_timer.elapsed_time()).count(); user_button_timer.stop(); if (t_button_ms > 200) { executeMainTask = !executeMainTask; } }