Tadao Iida
ハイパー・マイコン mbedでインターネット 電子工作 4章 リスト4-1 VoiceRecorderのプログラム
Revision 0:d9e4d33de26d, committed 2014-07-11
- Comitter:
- sunifu
- Date:
- Fri Jul 11 14:20:25 2014 +0000
- Commit message:
- 2014.07.11
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.lib Fri Jul 11 14:20:25 2014 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/simon/code/TextLCD/#44f34c09bd37
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Jul 11 14:20:25 2014 +0000
@@ -0,0 +1,53 @@
+#include "mbed.h"
+#include "TextLCD.h"
+
+AnalogIn in(p20);
+AnalogOut out(p18);
+DigitalIn playsw(p21) ;
+DigitalIn recordsw(p22);
+
+DigitalOut led1(LED1);
+DigitalOut led4(LED4);
+
+TextLCD lcd(p24, p26, p27, p28, p29, p30);
+
+#define N 13000
+unsigned short buf[N];
+
+void read(void) {
+ int i;
+ for ( i = 0 ; i < N ; i++ ){
+ buf[i] = in.read_u16();
+ wait(0.0002);
+ }
+}
+
+void write(void) {
+ int i;
+ for ( i = 0 ; i < N ; i++ ){
+ out.write_u16(buf[i]) ;
+ wait(0.0002);
+ }
+}
+
+
+int main() {
+ while(1) {
+ if ( recordsw == 1 ){
+ lcd.locate(0,0) ;
+ lcd.printf(" --- Record --- ");
+ led1 = 1;
+ read() ;
+ led1 = 0;
+ lcd.cls( ) ;
+ }
+ if ( playsw == 1 ){
+ lcd.locate(0,0) ;
+ lcd.printf(" --- Play --- ");
+ led4 = 1 ;
+ write();
+ led4 = 0 ;
+ lcd.cls( ) ;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Jul 11 14:20:25 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/7e6c9f46b3bd \ No newline at end of file