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Merge pull request #5 from jandelgado/make_call_to_init_optional

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Made the call to init() in DFRobotDFPlayerMini::begin() optional.
This commit is contained in:
jimaobian
2017-11-20 13:39:01 +08:00
committed by GitHub
parent 0cf620c20d 20343d62ed
commit c36911d7b3
2 changed files with 14 additions and 7 deletions
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19
DFRobotDFPlayerMini.cpp
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@@ -88,7 +88,7 @@ bool DFRobotDFPlayerMini::waitAvailable(){
return _handleType != TimeOut;
}
bool DFRobotDFPlayerMini::begin(Stream &stream, bool isACK){
bool DFRobotDFPlayerMini::begin(Stream &stream, bool isACK, bool doReset){
if (isACK) {
enableACK();
}
@@ -97,11 +97,18 @@ bool DFRobotDFPlayerMini::begin(Stream &stream, bool isACK){
}
_serial = &stream;
_timeOutDuration += 3000;
reset();
waitAvailable();
_timeOutDuration -= 3000;
delay(200);
if (doReset) {
_timeOutDuration += 3000;
reset();
waitAvailable();
_timeOutDuration -= 3000;
delay(200);
} else {
// assume same state as with reset(): online
_handleType = DFPlayerCardOnline;
}
return (readType() == DFPlayerCardOnline) || !isACK;
}