suu pen
以前のLibraryでは、スピーカ出力にPWM,DigitalOutを使いましたが、これは、両方ともPWMにしたものです。LPC1114FN28ではDigitalOutにノイズが乗ることがありその対応です。
Dependents: kitchenTimer LPC1114FN28_kitchenTimer_Clock
Revision 15:7e1945a135d7, committed 2013-11-10
- Comitter:
- suupen
- Date:
- Sun Nov 10 03:57:47 2013 +0000
- Parent:
- 14:027fe57d3491
- Commit message:
- V0.2 : @SS131110 fixed the bug in the output end processing
;
Changed in this revision
| Sound.cpp | Show annotated file Show diff for this revision Revisions of this file |
| Sound.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/Sound.cpp Sat Oct 26 22:15:13 2013 +0000
+++ b/Sound.cpp Sun Nov 10 03:57:47 2013 +0000
@@ -27,8 +27,8 @@
_pwm.period_us(Z_pwmSyuuki);
_pwm.write(0.0);
- _kijun.write(0.0); //131027
-//131027 _kijun = 0; //131027
+ _kijun.write(0.0); //@SS131027
+//@SS131027 _kijun = 0; //@SS131027
keikajikan = 0; // 1tu no oto no keikajikan
@@ -48,18 +48,27 @@
*****************************************/
void Sound::sound_out(float siji, int8_t fugo){
- // siji no atai wo fugo ga minus no toki hanten
- if(fugo == 1){siji = 1.0 - siji;}
- _kijun.write((float)fugo); //131027
-//131027 _kijun = fugo; //131027
+ if(siji != 0){
+ // siji no atai wo fugo ga minus no toki hanten
+ if(fugo == 1){siji = 1.0 - siji;}
+ _kijun.write((float)fugo); //@SS131027
+//@SS131027 _kijun = fugo; //@SS131027
- _pwm.write(siji); // 2tuizyo sound out settei site ,interrupt no nakade renzoku de pwm set wo suruto bousou suru.
+ _pwm.write(siji); // 2tuizyo sound out settei site ,interrupt no nakade renzoku de pwm set wo suruto bousou suru.
+ }
+ else{ //@SS131110
+ // sound off //@SS131110
+ _kijun.write(0.0); //@SS131110
+ _pwm.write(0.0); //@SS131110
+
+ }
}
/*****************************************
* sound hakei pwm output
* time interrupt
*****************************************/
void Sound::pulseCheck(void) {
+
// uint32_t static C_syuukiKeika = 0;
// uint8_t static f_muonSet = 0; // muon ji no sound_out() syori wo kurikaesu no wo fusegu
// uint8_t static F_pwmSet = 0; // 0:zenhan hansyuuki 1:kohan hansyuuki wo request
@@ -203,13 +212,24 @@
Description : enso ji no tugino onpu data syutoku
******************************************************************************/
void Sound::sound_ensoSyori(void) {
+ const sound_t END_DATA[] = { //@SS131110
+ // hanon siji 0:b(flat) 1:tujo 2:#(sharp) //@SS131110
+ // | C1 - B9 kan deno onkai(Gx ha 9x ni okikae te siji) 0xFF=end data //@SS131110
+ // | | time (1/1[ms]/count) //@SS131110
+ // | | | envelope(yoin) (1/1 [ms]/count) //@SS131110
+ // | | | | //@SS131110
+ {1,0xFF,0000,0} // end //@SS131110
+ }; //@SS131110
+
+ sound_t data; //@SS131110
// enso data settei
if((sound_sound() == false) // oto no syuturyoku jikan hantei
& (onpu != NULL) // enso chu ka wo kakunin
){
// tugi no onpu data syutoku
- sound_t data = *onpu;
+//@SS131110 sound_t data = *onpu; //@SS131110
+ data = *onpu; //@SS131110
if(data.onkai == 0xff){
sound_sound(data); //131026
onpu = NULL;
@@ -221,6 +241,10 @@
}
}
+ else if(onpu == NULL){ //@SS131110
+ data = *END_DATA; //@SS131110
+ sound_sound(data); //@SS131110
+ } //@SS131110
}
@@ -456,3 +480,4 @@
+
--- a/Sound.h Sat Oct 26 22:15:13 2013 +0000
+++ b/Sound.h Sun Nov 10 03:57:47 2013 +0000
@@ -25,9 +25,10 @@
/* Sound.h */
/* */
/* Sound.c V0.4 base */
-/* V0.1 : 2013/10/27 DigitalOut wo PWMOut ni henko(Noise taisaku) */
+/* V0.1 : @SS131027 DigitalOut wo PWMOut ni henko(Noise taisaku) */
/* koreha LPC1114FN28 no taio */
-/* Sound end no stop syori */
+/* Sound end no stop syori */
+/* V0.2 : @SS131110 fixed the bug in the output end processing */
/***********************************************************************/
#ifndef _SOUND_H
#define _SOUND_H
@@ -132,18 +133,6 @@
*/
-
-
-
-
-
-
-
-
-
-
-
-
class Sound {
public: