Diff: bgm/bgm.cpp

Revision:

8:b4a2954dd74f

Parent:

6:cbd9e1f26a10

--- a/bgm/bgm.cpp	Fri May 15 22:23:22 2020 +0000
+++ b/bgm/bgm.cpp	Sat May 16 17:26:10 2020 +0000
@@ -1,27 +1,27 @@
 #include "bgm.h"
 
 // construct & destruct/
-bgm::bgm()
+Bgm::Bgm()
     :
     _timeout(new Timeout()),
     _buzzer(new PwmOut(PTC10))
 {}
 
-bgm::~bgm()
+Bgm::~Bgm()
 {
     
 }
 
-void Sound::tone(float frequency, float duration)
+void Bgm::tone(float frequency, float duration)
 {
     _buzzer->period(1.0f/frequency);
     _buzzer->write(0.5);  // 50% duty cycle - square wave
-    _timeout->attach(callback(this, &Sound::tone_off), duration );
+    _timeout->attach(callback(this, &Bgm::tone_off), duration );
 }
 // The number "1,2,3,4,5,6,7" means each number note in the notation
 
 // Excerpted from famous Chinese and English songs
-void bgm::welcome(){
+void Bgm::welcome(){
     tone(784.0f,0.4f);
     wait(0.4f);
     tone(784.0f,0.1f);
@@ -61,7 +61,7 @@
     
 }
 
-void bgm::battlefield(){
+void Bgm::battlefield(){
     tone(659.0f,0.3f);
     wait(0.3f);
     tone(659.0f,0.2f);
@@ -107,7 +107,7 @@
     
 }
 
-void bgm::died(){
+void Bgm::died(){
     tone(784.0f,0.2f);
     wait(0.2f);
     tone(880.0f,0.3f);
@@ -135,7 +135,7 @@
     
 }
 
-void bgm::tone_off()
+void Bgm::tone_off()
 {
     // called after timeout
     _buzzer->write(0.0);