Takeuchi Kouichi / Mbed 2 deprecated 2bk0817_servo_test02

エレキジャックweb mbed入門　サーボを動かそう　課題2です。10kΩボリュームを回すとサーボが回転します。

Dependencies:   mbed

main.cpp

Committer:
takeuchi
Date:
2011-08-18
Revision:
0:ba64d5893513

File content as of revision 0:ba64d5893513:

//Servo test02 
//Vr_control => AD =>Servo
#include "mbed.h"
#include "TextLCD0420.h"

#define ON 1
#define OFF 0

DigitalOut mled0(LED1);
DigitalOut mled1(LED2);
AnalogIn vr_adc(p15);
PwmOut servo1(p21);

TextLCD lcd(p24, p25, p26, p27, p28, p29, p30,20,4); // rs, rw, e, d0, d1, d2, d3

int main() {
  float pwidth,vr_data;
  lcd.cls();
  lcd.locate(0,0);
  lcd.printf("*** Servo test ****\n");         
  servo1.period_ms(20);

  while(1){   
    vr_data=vr_adc.read()/1000;
    pwidth=vr_data+0.001;
      servo1.pulsewidth(pwidth);
      lcd.locate(0,1);
      lcd.printf("PulseWidth:%2.2f%ms",pwidth*1000);
  }//while    
}//main