Takeuchi Kouichi / Mbed 2 deprecated 2bk0817_servo_test01

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Dependencies:   mbed

Diff: main.cpp

Revision:
0:3aa8ec194a4e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Aug 18 06:36:58 2011 +0000
@@ -0,0 +1,32 @@
+//Servo test01
+// Servo basic test
+#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;
+  lcd.cls();
+  lcd.locate(0,0);
+  lcd.printf("*** Servo test ****\n");         
+  servo1.period_ms(20);// pulse cycle = 20ms
+
+  while(1){   
+    for(pwidth=0.001; pwidth<=0.002; pwidth+=0.0001) { // 1ms ~ 2ms
+      servo1.pulsewidth(pwidth); // pulse servo out
+      lcd.locate(0,1);
+      lcd.printf("PulseWidth:%2.5f%",pwidth);
+      wait(0.25);
+    }
+  }//while    
+}//main      
+