如题没截图
单片机源程序如下:
- /***************************************************************\
- name : main.c
- desctiption : mp3 main file for testing serial port
- author : coolfire
- update : 6/17/07
- /***************************************************************/
- #include <reg51.h>
- #include "compiler.h"
- #include "init\init.h"
- #include "buffer\buffer.h"
- #include "serial\serial.h"
- extern Uint32 wav_len_w;
- extern Uint32 wav_len_r;
- mode_t mode=download;
- void main()
- {
- init();
- loop: switch(mode)
- {
- case idle:
- while(mode==idle);
- break;
- case download:
- while(mode==download)
- {
- if(!wav_len_w)
- write_buffer(serial);
-
- read_buffer(flash);
- }
- break;
- case play:
- while(mode==play)
- {
- if(!wav_len_r)
- write_buffer(flash);
- read_buffer(dac);
- }
- break;
- }
- goto loop;
- }
所有资料51hei提供下载:
waefd-1.rar
(11.55 KB, 下载次数: 45)
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