エレキジャック Web版 マイコン・カーを製作してみよう<9>で紹介したモーターの回転数を測定するプログラムです。http://www.eleki-jack.com/arm/2012/05/9.html
Revision 0:6b5ea81c387d, committed 2012-05-15
- Comitter:
- sunifu
- Date:
- Tue May 15 14:36:15 2012 +0000
- Commit message:
- 1.0
Changed in this revision
diff -r 000000000000 -r 6b5ea81c387d TextLCD.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Tue May 15 14:36:15 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/TextLCD/#44f34c09bd37
diff -r 000000000000 -r 6b5ea81c387d main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue May 15 14:36:15 2012 +0000
@@ -0,0 +1,30 @@
+// --- reflective_rpm ---
+#include "mbed.h"
+#include "TextLCD.h"
+
+TextLCD lcd(p24, p26, p27, p28, p29, p30);
+InterruptIn count(p5) ;
+Ticker min ;
+
+int cnt = 0;
+int rpm = 0;
+
+void count_r()
+{
+ cnt++;
+}
+
+void measure()
+{
+ rpm = cnt * 5 ;
+}
+
+int main() {
+ lcd.cls();
+ count.rise(&count_r);
+ min.attach(&measure ,3.0) ;
+ while(1) {
+ lcd.locate(1,0);
+ lcd.printf("rpm [%4d]",rpm) ;
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r 6b5ea81c387d mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue May 15 14:36:15 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/737756e0b479