add function to count folders on current device

This commit is contained in:
redpanther
2017-02-23 09:17:45 +01:00
parent 772d326841
commit 6111ae2018
2 changed files with 12 additions and 0 deletions

View File

@@ -458,6 +458,16 @@ int DFRobotDFPlayerMini::readFileCountsInFolder(int folderNumber){
}
}
int DFRobotDFPlayerMini::readFolderCounts(){
sendStack(0x4F);
if (waitAvailable()) {
return read();
}
else{
return -1;
}
}
int DFRobotDFPlayerMini::readFileCounts(){
readFileCounts(DFPLAYER_DEVICE_SD);
}

View File

@@ -186,6 +186,8 @@ class DFRobotDFPlayerMini {
int readFileCountsInFolder(int folderNumber);
int readFileCounts();
int readFolderCounts();
int readCurrentFileNumber();