Takeuchi Kouichi
/
2bk0817_servo_test01
エレキジャックweb mbed入門 サーボモータ 課題1です。サーボを左右に動かします。
main.cpp@0:3aa8ec194a4e, 2011-08-18 (annotated)
- Committer:
- takeuchi
- Date:
- Thu Aug 18 06:36:58 2011 +0000
- Revision:
- 0:3aa8ec194a4e
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
takeuchi | 0:3aa8ec194a4e | 1 | //Servo test01 |
takeuchi | 0:3aa8ec194a4e | 2 | // Servo basic test |
takeuchi | 0:3aa8ec194a4e | 3 | #include "mbed.h" |
takeuchi | 0:3aa8ec194a4e | 4 | #include "TextLCD0420.h" |
takeuchi | 0:3aa8ec194a4e | 5 | |
takeuchi | 0:3aa8ec194a4e | 6 | #define ON 1 |
takeuchi | 0:3aa8ec194a4e | 7 | #define OFF 0 |
takeuchi | 0:3aa8ec194a4e | 8 | |
takeuchi | 0:3aa8ec194a4e | 9 | DigitalOut mled0(LED1); |
takeuchi | 0:3aa8ec194a4e | 10 | DigitalOut mled1(LED2); |
takeuchi | 0:3aa8ec194a4e | 11 | AnalogIn vr_adc(p15); |
takeuchi | 0:3aa8ec194a4e | 12 | PwmOut servo1(p21); |
takeuchi | 0:3aa8ec194a4e | 13 | |
takeuchi | 0:3aa8ec194a4e | 14 | TextLCD lcd(p24, p25, p26, p27, p28, p29, p30,20,4); // rs, rw, e, d0, d1, d2, d3 |
takeuchi | 0:3aa8ec194a4e | 15 | |
takeuchi | 0:3aa8ec194a4e | 16 | int main() { |
takeuchi | 0:3aa8ec194a4e | 17 | float pwidth; |
takeuchi | 0:3aa8ec194a4e | 18 | lcd.cls(); |
takeuchi | 0:3aa8ec194a4e | 19 | lcd.locate(0,0); |
takeuchi | 0:3aa8ec194a4e | 20 | lcd.printf("*** Servo test ****\n"); |
takeuchi | 0:3aa8ec194a4e | 21 | servo1.period_ms(20);// pulse cycle = 20ms |
takeuchi | 0:3aa8ec194a4e | 22 | |
takeuchi | 0:3aa8ec194a4e | 23 | while(1){ |
takeuchi | 0:3aa8ec194a4e | 24 | for(pwidth=0.001; pwidth<=0.002; pwidth+=0.0001) { // 1ms ~ 2ms |
takeuchi | 0:3aa8ec194a4e | 25 | servo1.pulsewidth(pwidth); // pulse servo out |
takeuchi | 0:3aa8ec194a4e | 26 | lcd.locate(0,1); |
takeuchi | 0:3aa8ec194a4e | 27 | lcd.printf("PulseWidth:%2.5f%",pwidth); |
takeuchi | 0:3aa8ec194a4e | 28 | wait(0.25); |
takeuchi | 0:3aa8ec194a4e | 29 | } |
takeuchi | 0:3aa8ec194a4e | 30 | }//while |
takeuchi | 0:3aa8ec194a4e | 31 | }//main |
takeuchi | 0:3aa8ec194a4e | 32 |