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Pulsweitenmodulation - Generieren eines x Hz Tones mittels PWM
Dependencies: mbed
Fork of PwmOut by
Revision 3:f40b90476234, committed 2015-09-06
- Comitter:
- stefan1691
- Date:
- Sun Sep 06 15:24:01 2015 +0000
- Parent:
- 2:531fd60e2e47
- Commit message:
- Summer lauter gestellt
Changed in this revision
.hgignore | Show annotated file Show diff for this revision Revisions of this file |
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/.hgignore Sun Aug 16 19:39:04 2015 +0200 +++ b/.hgignore Sun Sep 06 15:24:01 2015 +0000 @@ -1,3 +1,19 @@ - syntax: regexp -^MCU_K64F$ \ No newline at end of file +\.hgignore$ +\.git$ +\.svn$ +\.orig$ +\.msub$ +\.meta$ +\.ctags +\.uvproj$ +\.uvopt$ +\.project$ +\.cproject$ +\.launch$ +\.project$ +\.cproject$ +\.launch$ +Makefile$ +\.ewp$ +\.eww$ \ No newline at end of file
--- a/main.cpp Sun Aug 16 19:39:04 2015 +0200 +++ b/main.cpp Sun Sep 06 15:24:01 2015 +0000 @@ -9,10 +9,10 @@ while ( 1 ) { // Polizei Sirene - speaker.period( 1.0 / 969.0 ); // 969 = Tonfrequenz in Hz + speaker.period( 1.0 / 3969.0 ); // 3969 = Tonfrequenz in Hz speaker = 0.5f; wait( 0.5f ); - speaker.period( 1.0 / 800.0 ); + speaker.period( 1.0 / 2800.0 ); wait( 0.5f ); } } \ No newline at end of file