CHEE CHENG LIM
/
chumbaka
chumbaka
Revision 0:1df60be3424b, committed 2014-10-01
- Comitter:
- limcheecheng
- Date:
- Wed Oct 01 08:54:54 2014 +0000
- Commit message:
- Commit
Changed in this revision
diff -r 000000000000 -r 1df60be3424b Servo.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Servo.lib Wed Oct 01 08:54:54 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/limcheecheng/code/Servo/#17d4a46f3f54
diff -r 000000000000 -r 1df60be3424b Speaker/Speaker.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Speaker/Speaker.h Wed Oct 01 08:54:54 2014 +0000 @@ -0,0 +1,19 @@ +#include "mbed.h" +// new class to play a note on Speaker based on PwmOut class +class Speaker +{ +public: + Speaker(PinName pin) : _pin(pin) { +// _pin(pin) means pass pin to the Speaker Constructor + } +// class method to play a note based on PwmOut class + void PlayNote(float frequency, float duration, float volume) { + _pin.period(1.0/frequency); + _pin = volume/2.0; + wait(duration); + _pin = 0.0; + } + +private: + PwmOut _pin; +}; \ No newline at end of file
diff -r 000000000000 -r 1df60be3424b main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Wed Oct 01 08:54:54 2014 +0000 @@ -0,0 +1,12 @@ +#include "mbed.h" + +DigitalOut myled(LED1); + +int main() { + while(1) { + myled = 1; + wait(0.2); + myled = 0; + wait(0.2); + } +}
diff -r 000000000000 -r 1df60be3424b mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Oct 01 08:54:54 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/552587b429a1 \ No newline at end of file