情報物理II (2018) / Mbed 2 deprecated PWM-control-ochi

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Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 4:af3ab563a296, committed 2018-11-27

Comitter:
OCHIRIO
Date:
Tue Nov 27 10:10:35 2018 +0000
Parent:
3:49bf69fdf479
Commit message:
???????????????????

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Fri Jul 27 15:56:19 2018 +0000
+++ b/main.cpp	Tue Nov 27 10:10:35 2018 +0000
@@ -1,10 +1,26 @@
 #include "mbed.h"
 
+Serial pc (USBTX, USBRX);
 PwmOut led(dp24); // dp24ピンをPWM出力として利用、led変数に割当
 
 int main() {
+    float period, duty;
+    while(1){ // 「何もしない」状態を無限に繰り返す → 上記で設定したPWM制御の状態がずっと続く
+        pc.printf("Input period: ");
+        pc.scanf("%d", &period);
+        pc.printf("\r\n");
+        
+        pc.printf("Input duty: ");
+        pc.scanf("%d", &duty);
+        pc.printf("\r\n");
+        
     // specify period first
-    led.period(2.0f);      // PWM周期を4秒に設定
-    led.write(0.50f);      // デューティー比を 50% に設定（つまり2秒点灯・2秒消灯の繰り返し）
-    while(1); // 「何もしない」状態を無限に繰り返す → 上記で設定したPWM制御の状態がずっと続く
-}
\ No newline at end of file
+    led.period(period);      // PWM周期を4秒に設定
+    led.write(duty);      // デューティー比を 50% に設定（つまり2秒点灯・2秒消灯の繰り返し）
+    }
+}
+
+//pc.getc();
+
+//限界値を設定する
+//printfは重くなりやすい...??
\ No newline at end of file