Mirrors/DFRobotDFPlayerMini
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update to 1.0.1 Fix the compiling error on Arduino.org IDE

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This commit is contained in:
Angelo
2016-12-13 16:52:06 +08:00
parent 483c5f5c3e
commit fabbb011df
4 changed files with 55 additions and 65 deletions
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52
DFRobotDFPlayerMini.cpp
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@@ -24,14 +24,14 @@ void DFRobotDFPlayerMini::uint16ToArray(uint16_t value, uint8_t *array){
uint16_t DFRobotDFPlayerMini::calculateCheckSum(uint8_t *buffer){
uint16_t sum = 0;
for (int i=Stack::Version; i<Stack::CheckSum; i++) {
for (int i=Stack_Version; i<Stack_CheckSum; i++) {
sum += buffer[i];
}
return -sum;
}
void DFRobotDFPlayerMini::sendStack(){
if (_sending[Stack::ACK]) {
if (_sending[Stack_ACK]) {
while (_isSending) {
available();
}
@@ -51,7 +51,7 @@ void DFRobotDFPlayerMini::sendStack(){
#endif
_serial->write(_sending, DFPLAYER_SEND_LENGTH);
_timeOutTimer = millis();
_isSending = _sending[Stack::ACK];
_isSending = _sending[Stack_ACK];
}
void DFRobotDFPlayerMini::sendStack(uint8_t command){
@@ -59,9 +59,9 @@ void DFRobotDFPlayerMini::sendStack(uint8_t command){
}
void DFRobotDFPlayerMini::sendStack(uint8_t command, uint16_t argument){
_sending[Stack::Command] = command;
uint16ToArray(argument, _sending+Stack::Parameter);
uint16ToArray(calculateCheckSum(_sending), _sending+Stack::CheckSum);
_sending[Stack_Command] = command;
uint16ToArray(argument, _sending+Stack_Parameter);
uint16ToArray(calculateCheckSum(_sending), _sending+Stack_CheckSum);
sendStack();
}
@@ -72,17 +72,17 @@ void DFRobotDFPlayerMini::sendStack(uint8_t command, uint8_t argumentHigh, uint8
}
void DFRobotDFPlayerMini::enableACK(){
_sending[Stack::ACK] = 0x01;
_sending[Stack_ACK] = 0x01;
}
void DFRobotDFPlayerMini::disableACK(){
_sending[Stack::ACK] = 0x00;
_sending[Stack_ACK] = 0x00;
}
bool DFRobotDFPlayerMini::waitAvailable(){
_isSending = true;
while (!available());
return _handleType != HandleType::TimeOut;
return _handleType != TimeOut;
}
bool DFRobotDFPlayerMini::begin(Stream &stream, bool isACK){
@@ -102,7 +102,7 @@ bool DFRobotDFPlayerMini::begin(Stream &stream, bool isACK){
return (readType() == DFPlayerCardOnline) || !isACK;
}
HandleType DFRobotDFPlayerMini::readType(){
uint8_t DFRobotDFPlayerMini::readType(){
_isAvailable = false;
return _handleType;
}
@@ -112,7 +112,7 @@ uint16_t DFRobotDFPlayerMini::read(){
return _handleParameter;
}
bool DFRobotDFPlayerMini::handleMessage(HandleType type, uint16_t parameter){
bool DFRobotDFPlayerMini::handleMessage(uint8_t type, uint16_t parameter){
_receivedIndex = 0;
_handleType = type;
_handleParameter = parameter;
@@ -120,7 +120,7 @@ bool DFRobotDFPlayerMini::handleMessage(HandleType type, uint16_t parameter){
return _isAvailable;
}
bool DFRobotDFPlayerMini::handleError(HandleType type, uint16_t parameter){
bool DFRobotDFPlayerMini::handleError(uint8_t type, uint16_t parameter){
handleMessage(type, parameter);
_isSending = false;
}
@@ -131,30 +131,30 @@ uint8_t DFRobotDFPlayerMini::readCommand(){
}
void DFRobotDFPlayerMini::parseStack(){
_handleCommand = *(_received + Stack::Command);
_handleParameter = arrayToUint16(_received + Stack::Parameter);
_handleCommand = *(_received + Stack_Command);
_handleParameter = arrayToUint16(_received + Stack_Parameter);
switch (_handleCommand) {
case 0x3D:
handleMessage(HandleType::DFPlayerPlayFinished, _handleParameter);
handleMessage(DFPlayerPlayFinished, _handleParameter);
break;
case 0x3F:
if (_handleParameter & 0x02) {
handleMessage(HandleType::DFPlayerCardOnline, _handleParameter);
handleMessage(DFPlayerCardOnline, _handleParameter);
}
break;
case 0x3A:
if (_handleParameter & 0x02) {
handleMessage(HandleType::DFPlayerCardInserted, _handleParameter);
handleMessage(DFPlayerCardInserted, _handleParameter);
}
break;
case 0x3B:
if (_handleParameter & 0x02) {
handleMessage(HandleType::DFPlayerCardRemoved, _handleParameter);
handleMessage(DFPlayerCardRemoved, _handleParameter);
}
break;
case 0x40:
handleMessage(HandleType::DFPlayerError, _handleParameter);
handleMessage(DFPlayerError, _handleParameter);
break;
case 0x41:
_isSending = false;
@@ -190,19 +190,19 @@ uint16_t DFRobotDFPlayerMini::arrayToUint16(uint8_t *array){
}
bool DFRobotDFPlayerMini::validateStack(){
return calculateCheckSum(_received) == arrayToUint16(_received+Stack::CheckSum);
return calculateCheckSum(_received) == arrayToUint16(_received+Stack_CheckSum);
}
bool DFRobotDFPlayerMini::available(){
while (_serial->available()) {
if (_receivedIndex == 0) {
_received[Stack::Header] = _serial->read();
_received[Stack_Header] = _serial->read();
#ifdef _DEBUG
Serial.print(F("received:"));
Serial.print(_received[_receivedIndex],HEX);
Serial.print(F(" "));
#endif
if (_received[Stack::Header] == 0x7E) {
if (_received[Stack_Header] == 0x7E) {
_isAvailable = false;
_receivedIndex ++;
}
@@ -214,17 +214,17 @@ bool DFRobotDFPlayerMini::available(){
Serial.print(F(" "));
#endif
switch (_receivedIndex) {
case Stack::Version:
case Stack_Version:
if (_received[_receivedIndex] != 0xFF) {
return handleError(WrongStack);
}
break;
case Stack::Length:
case Stack_Length:
if (_received[_receivedIndex] != 0x06) {
return handleError(WrongStack);
}
break;
case Stack::End:
case Stack_End:
#ifdef _DEBUG
Serial.println();
#endif
@@ -235,7 +235,7 @@ bool DFRobotDFPlayerMini::available(){
if (validateStack()) {
_receivedIndex = 0;
parseStack();
if (_isAvailable && !_sending[Stack::ACK]) {
if (_isAvailable && !_sending[Stack_ACK]) {
_isSending = false;
}
return _isAvailable;

60
DFRobotDFPlayerMini.h
View File

@@ -35,26 +35,30 @@
//#define _DEBUG
enum HandleType{
TimeOut,
WrongStack,
DFPlayerCardInserted,
DFPlayerCardRemoved,
DFPlayerCardOnline,
DFPlayerPlayFinished,
DFPlayerError
};
#define TimeOut 0
#define WrongStack 1
#define DFPlayerCardInserted 2
#define DFPlayerCardRemoved 3
#define DFPlayerCardOnline 4
#define DFPlayerPlayFinished 5
#define DFPlayerError 6
enum DFPlayerErrorType{
Busy = 1,
Sleeping,
SerialWrongStack,
CheckSumNotMatch,
FileIndexOut,
FileMismatch,
Advertise
};
#define Busy 1
#define Sleeping 2
#define SerialWrongStack 3
#define CheckSumNotMatch 4
#define FileIndexOut 5
#define FileMismatch 6
#define Advertise 7
#define Stack_Header 0
#define Stack_Version 1
#define Stack_Length 2
#define Stack_Command 3
#define Stack_ACK 4
#define Stack_Parameter 5
#define Stack_CheckSum 7
#define Stack_End 9
class DFRobotDFPlayerMini {
Stream* _serial;
@@ -88,28 +92,16 @@ class DFRobotDFPlayerMini {
uint8_t device = DFPLAYER_DEVICE_SD;
enum Stack{
Header = 0,
Version = 1,
Length = 2,
Command = 3,
ACK = 4,
Parameter = 5,
CheckSum = 7,
End = 9
};
public:
HandleType _handleType;
uint8_t _handleType;
uint8_t _handleCommand;
uint16_t _handleParameter;
bool _isAvailable = false;
bool _isSending = false;
bool handleMessage(HandleType type, uint16_t parameter = 0);
bool handleError(HandleType type, uint16_t parameter = 0);
bool handleMessage(uint8_t type, uint16_t parameter = 0);
bool handleError(uint8_t type, uint16_t parameter = 0);
uint8_t readCommand();
@@ -119,7 +111,7 @@ class DFRobotDFPlayerMini {
bool available();
HandleType readType();
uint8_t readType();
uint16_t read();

4
README.md
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@@ -1,6 +1,5 @@
# DFPlayer - A Mini MP3 Player For Arduino
DFPlayer - A Mini MP3 Player For Arduino
https://www.dfrobot.com/index.php?route=product/product&product_id=1121
This example shows the all the function of library for DFPlayer.
@@ -16,5 +15,4 @@ Notice and Trouble shooting
1.Connection and Diagram can be found here
https://www.dfrobot.com/wiki/index.php/DFPlayer_Mini_SKU:DFR0299#Connection_Diagram
2.This code is tested on Arduino Uno, Leonardo, Mega boards.
2.This code is tested on Arduino Uno, Leonardo, Mega boards.

4
library.properties
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@@ -1,9 +1,9 @@
name=DFRobotDFPlayerMini
version=1.0.0
version=1.0.1
author=DFRobot
maintainer=Angelo <angelo.qiao@dfrobot.com>
sentence=Driver for DFPlayer Mini from DFRobot
paragraph=Easy-to-use and reliable library for DFPlayer Mini
paragraph=Easy-to-use and reliable library for DFPlayer Mini
category=Sensors
url=https://github.com/DFRobot/DFRobotDFPlayerMini
architectures=*