Speaker Code
Dependencies: SDFileSystem mbed wave_player
Diff: main.cpp
- Revision:
- 2:f04e2e446c74
- Parent:
- 0:bdbd3d6fc5d5
- Child:
- 3:8ebd761c0483
--- a/main.cpp Tue May 16 05:18:55 2017 +0000 +++ b/main.cpp Sun Dec 04 23:53:51 2022 +0000 @@ -1,19 +1,15 @@ #include "mbed.h" #include "SDFileSystem.h" - +#include "wave_player.h" SDFileSystem sd(p5, p6, p7, p8, "sd"); // the pinout on the mbed Cool Components workshop board - +AnalogOut speaker(p26); +wave_player waver(&speaker); int main() { - printf("Hello World!\n"); - - mkdir("/sd/mydir", 0777); - - FILE *fp = fopen("/sd/mydir/sdtest.txt", "w"); - if(fp == NULL) { - error("Could not open file for write\n"); - } - fprintf(fp, "Hello fun SD Card World!"); - fclose(fp); - - printf("Goodbye World!\n"); + FILE *wave_file; + //open wav file and play it + wave_file=fopen("/sd/thread_sound.wav","r"); + waver.play(wave_file); + fclose(wave_file); + //end of program + wait(.2); }