153 lines
2.6 KiB
C++
153 lines
2.6 KiB
C++
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#include <AF_Wave.h>
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#include <avr/pgmspace.h>
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#include "util.h"
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#include "wave.h"
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#include "WProgram.h"
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void setup();
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void ls();
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void loop();
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void playcomplete(char *name);
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void stop_play();
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void playfile(char *name);
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AF_Wave card;
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File f;
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Wavefile wave; // only one!
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#define redled 9
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void setup() {
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Serial.begin(9600); // set up Serial library at 9600 bps
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Serial.println("Audifono test!");
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pinMode(2, OUTPUT);
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pinMode(3, OUTPUT);
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pinMode(4, OUTPUT);
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pinMode(5, OUTPUT);
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pinMode(redled, OUTPUT);
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if (!card.init_card()) {
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putstring_nl("Card init. failed!"); return;
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}
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if (!card.open_partition()) {
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putstring_nl("No partition!"); return;
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}
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if (!card.open_filesys()) {
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putstring_nl("Couldn't open filesys"); return;
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}
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if (!card.open_rootdir()) {
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putstring_nl("Couldn't open dir"); return;
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}
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putstring_nl("Files found:");
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ls();
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}
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void ls() {
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char name[13];
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int ret;
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card.reset_dir();
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putstring_nl("Files found:");
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while (1) {
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ret = card.get_next_name_in_dir(name);
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if (!ret) {
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card.reset_dir();
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return;
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}
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Serial.println(name);
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}
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}
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uint8_t tracknum = 0;
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char c = 0;
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char c_old = 0;
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byte incomingByte;
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char filename[13];
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void loop() {
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if (Serial.available() > 0) {
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incomingByte = Serial.read();
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c = incomingByte;
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Serial.print(incomingByte, BYTE);
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}
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if ( ( c > 0 ) && (c!=c_old) )
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{
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int i = 0;
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c_old = c;
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if(c<=9)
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{
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filename[i] = c + '0';
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filename[i+1] = '.';
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filename[i+2] = 'W';
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filename[i+3] = 'A';
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filename[i+4] = 'V';
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filename[i+5] = 0;
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}
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else if(c>9)
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{
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filename[i] = (int)(c/10) + '0';
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filename[i+1] = c%10 + '0';
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filename[i+2] = '.';
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filename[i+3] = 'W';
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filename[i+4] = 'A';
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filename[i+5] = 'V';
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filename[i+6] = 0;
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}
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playfile(filename);
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}
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else if ( (c==0) && (c!=c_old) )
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{
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c_old = c;
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stop_play();
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}
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if( (!wave.isplaying) && (c!=0) )
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{
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stop_play();
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playfile(filename);
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}
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}
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void playcomplete(char *name) {
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playfile(name);
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while (wave.isplaying){}
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card.close_file(f);
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}
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void stop_play() {
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wave.stop();
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card.close_file(f);
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card.reset_dir();
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}
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void playfile(char *name) {
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// stop any file already playing
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if (wave.isplaying) {
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wave.stop();
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card.close_file(f);
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}
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card.reset_dir();
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f = card.open_file(name);
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if (f && wave.create(f)) {
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wave.play();
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}
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}
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int main(void)
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{
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init();
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setup();
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for (;;)
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loop();
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return 0;
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}
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