SD Card File Count issue
Posted: Fri Apr 07, 2023 9:55 am
Hi there,
I'm trying to count Files on the SD Card, but for some reason the "getFileCount" function is always returning 0 value.
The weird thing is that the Config.txt file is loading without any issue.
Note: There is no Directory on the SD Card.
Any help would be appreciated.
I'm trying to count Files on the SD Card, but for some reason the "getFileCount" function is always returning 0 value.
The weird thing is that the Config.txt file is loading without any issue.
Note: There is no Directory on the SD Card.
Any help would be appreciated.
Code: Select all
void SDcardInit(int sPin)
{
if (SD.begin(sPin)) {
dbgCustomMsg(F("SD Card Init ... OK"));
myDelay(200);
sd_File_Count = getFileCount(SD);
myDelay(200);
ConfigLoad(); // The Config.txt is loading without any issue
} else {
dbgCustomMsg(F("SD Card Init ... ERR"));
while (1) myDelay(100);
return;
}
}
int getFileCount(SDClass& sd)
{
char rootPath[] = "/";
if (!sd.exists(rootPath)) {
Serial.println("Root directory not found!");
return 0;
}
File root = sd.open(rootPath);
if (!root) {
Serial.println("Failed to open root directory!");
return 0;
}
int fileCount = 0;
while (true) {
File entry = root.openNextFile();
if (!entry) {
break;
}
fileCount++;
entry.close();
}
root.close();
return fileCount;
}