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add function to count folders on current device

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redpanther
2017-02-23 09:17:45 +01:00
parent 772d326841
commit 6111ae2018
2 changed files with 12 additions and 0 deletions
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10
DFRobotDFPlayerMini.cpp
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@@ -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);
}