SD leseing til array
Dependencies: SDFileSystem mbed
Fork of SDFileSystem_HelloWorld by
main.cpp
- Committer:
- mathimat
- Date:
- 2017-04-18
- Revision:
- 2:57156358b223
- Parent:
- 1:d84eab100439
- Child:
- 3:5a08f9ecfb16
File content as of revision 2:57156358b223:
#include "mbed.h" #include "SDFileSystem.h" SDFileSystem sd(p5, p6, p7, p20, "sd"); // the pinout on the mbed Cool Components workshop board char filer[64][64]; int numberOfFiles = 0; void sdToArray(char directory[64]="/sd", char type[5] = ".wav") { DIR *d; struct dirent *dir; d = opendir(directory); char buffer[64]; if (d) { while ((dir = readdir(d)) != NULL) { //leser alle filnavn fra sd kort og leger de i en buffer sprintf(buffer, "%s", dir->d_name); //sjekker at filen ikke starter med [ . ] og slutter med valgt type (wav). //legger så disse i filer arrayet. if (!strcmp(strrchr(buffer, '\0') - 4, type)) { if (strncmp(buffer, ".",1)) { strcpy(filer[numberOfFiles], buffer); numberOfFiles++; } } } closedir(d); } } int main() { sdToArray(); printf("WAV filer:\r\n"); for(int i =0; i < numberOfFiles;i++) { printf("%d | %s \r\n",i,filer[i]); } return(0); }