Yasushi TAUCHI / Mbed 2 deprecated Sound_DigitalOut

DigitalOutによる音だし

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 0:e31efc30c819, committed 2011-12-26

Comitter:
yueee_yt
Date:
Mon Dec 26 12:34:00 2011 +0000
Commit message:

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
diff -r 000000000000 -r e31efc30c819 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Dec 26 12:34:00 2011 +0000
@@ -0,0 +1,31 @@
+#define mC 261.626
+#define mD 293.665
+#define mE 329.628
+#define mF 349.228
+#define mG 391.995
+#define mA 440.000
+#define mB 493.883
+
+#include "mbed.h"
+
+DigitalOut sp1(p5);
+Ticker timer;
+
+int oto=0;
+
+void tick(void)
+{
+    sp1.write(oto);
+    oto=!oto;
+}
+
+int main() {
+    float mm[]={mC,mD,mE,mF,mG,mA,mB,mC*2};
+    int i;
+    for (i=0;i<sizeof(mm);i++) {
+        timer.attach(&tick,1.0/mm[i]/2.0);
+        wait(0.5f);
+    }
+    timer.detach();
+    while(1);
+}

diff -r 000000000000 -r e31efc30c819 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Dec 26 12:34:00 2011 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/078e4b97a13e