Marvas / Mbed 2 deprecated wav_player

wav player

Dependencies:   mbed wave_player sd_kart_yazma_okma

main.cpp@1:2baac9785cda, 2019-12-29 (annotated)

Committer:
marvas
Date:
Sun Dec 29 07:37:59 2019 +0000
Revision:
1:2baac9785cda
Parent:
0:ea4c45f3cff7
Child:
2:46a454954f4b
sd kart yazma ve okuma

Who changed what in which revision?

UserRevisionLine numberNew contents of line
marvas 0:ea4c45f3cff7 1 #include "mbed.h"
marvas 0:ea4c45f3cff7 2 #include "SDFileSystem.h"
marvas 1:2baac9785cda 3 SDFileSystem sd(PB_5, PB_4, PB_3, PA_8, "BTT"); // mosi, miso, sclk, cs(scl)
marvas 0:ea4c45f3cff7 4 unsigned char c;
marvas 0:ea4c45f3cff7 5
marvas 0:ea4c45f3cff7 6 int main()
marvas 0:ea4c45f3cff7 7 {
marvas 1:2baac9785cda 8 mkdir("/BTT", 0777);
marvas 0:ea4c45f3cff7 9 //mkdir klasör oluşturur.
marvas 0:ea4c45f3cff7 10 //0777 dosyaya veri yazıp okumayı etkinleştirir.
marvas 0:ea4c45f3cff7 11 while(1) {
marvas 1:2baac9785cda 12 wait_ms(500);
marvas 1:2baac9785cda 13 FILE *fp = fopen("/BTT/index.txt", "a");
marvas 0:ea4c45f3cff7 14 /* a - dosyanın içerisine var olan verinin yanına ekleme yapar
marvas 0:ea4c45f3cff7 15 r - Dosyadan okuma yapar
marvas 0:ea4c45f3cff7 16 w - Dosyadan verileri siler yeni veriyi ekler.
marvas 0:ea4c45f3cff7 17 */
marvas 0:ea4c45f3cff7 18 if(fp == NULL) {
marvas 0:ea4c45f3cff7 19 error("Yazma icin dosya acilamadi \n");
marvas 0:ea4c45f3cff7 20 printf("Yazma icin dosya acilamadi \n");
marvas 0:ea4c45f3cff7 21 }
marvas 0:ea4c45f3cff7 22
marvas 0:ea4c45f3cff7 23 else {
marvas 0:ea4c45f3cff7 24 //Sd karta yazar
marvas 1:2baac9785cda 25 fprintf(fp, "ismek fatih bilisim okulu\n");
marvas 0:ea4c45f3cff7 26 fclose(fp); //Dosya kapat
marvas 0:ea4c45f3cff7 27 //
marvas 1:2baac9785cda 28 FILE *fpr = fopen("/BTT/index.txt", "r");
marvas 0:ea4c45f3cff7 29 //Okunacak dosya seçildi
marvas 0:ea4c45f3cff7 30
marvas 0:ea4c45f3cff7 31 //file end of. Okuma işlemi bitene kadar devam et.
marvas 0:ea4c45f3cff7 32 //Dosya sonuna kadar okumaya devam et.
marvas 0:ea4c45f3cff7 33 while (!feof(fpr)) {
marvas 0:ea4c45f3cff7 34 c=fgetc(fpr);
marvas 0:ea4c45f3cff7 35 printf("%c",c);
marvas 0:ea4c45f3cff7 36 }
marvas 0:ea4c45f3cff7 37 fclose(fpr);
marvas 0:ea4c45f3cff7 38 }
marvas 0:ea4c45f3cff7 39 }
marvas 0:ea4c45f3cff7 40 }