MCookie-Audio

Language	English

mCookie-Audio mCookie-Audio is an audio play module with serial communication. It uses memory card to save songs to Audio Shield and amplifies sound together with mCookie-Amplifier. Audio and Audio shield stacked can be stacked to computer and serves as a card reader, which can be used for file transmission. Features Adopt serial port control with default serial (D2,D3). Serial port can be selected by jumpers: Serial (D0, D1), soft serial port(D4, D5). Allow external memory card connection and play as well as disk display while connecting with a computer and content update. Specification MP3 format: Support asynchronous serial communication mode and receive commands sent from the upper computer by serial port: Communication standard: 9600 bps 、 Data bit:1 Check bit: none Flow control: none Support FAT16 and FAT32 system as well as 32G memory card to the maximum With broadcast language insertion function, you can pause the playing background music. Audio data is sorted by folders with 100 folders at the most supportable. Each folder can be sorted with 1000 pieces of music. 30-level volume adjustable (0x00-0x1E) * Support Play, Pause, Last one, Next one and Play certain audio Document JQ6500 audio chip description: 文件:JQ6500.pdf Development Copy music to Audio shield Insert memory card into Audio shield Stack Audio shield and Audio and connect them to your computer via a USB cable. And you'll see a disk on the computer. Copy songs to the disk. Dial Wheel Button Control Hardware needed: mCookie-CoreUSB, mCookie-OLED, mCookie-Amplifier, mCookie-Audio, Audio shield, mCookie-BM, mCookie-BM shield, two loudspeakers and two cells of battery; Code example download: Music Text Connect CoreUSB to your computer, start Arduino IDE and open example program. Click and upload program. When you see "Uploaded", it means the program has been uploaded to CoreUSB successfully. Program description: " arduino.h " is audio file control, responsible for sending control instruction to Audio module. 1. Under default serial port, you can select communication serial port from " arduino.h " based on the core modules you use. //#define AUDIO_PORT Serial1 #define AUDIO_PORT mySerial 2. Initialize Audio module and select play mode. #define MODE_loopAll 0 //Loop all the time #define MODE_loopOne 1 //Loop once #define MODE_One_STOP 2 //Single cycle #define MODE_One_END 4 //Play once Insert TF card to Audio Sheild slot. Stack AudioSheild and Audio, connect the Audio to your computer, and then you can save songs to TF card. Here we can save nine songs. Connect loudspeaker to the interface of Amplifier. Stack Amplifier, Audio and AudioSheild. (Only these three modules need to be connected together. Not for the other modules.) Connect the battery pack to the BM module. Stack the other modules and connect them to BM shield. Then you can system power supply. Audio must be powered through BM and it cannot powered by computer via CoreUSB, otherwise, it may cause system breakdown. Operation Description: 文件:MCookie-Audio-steup3.JPG 400px Projects It can be widely used in all kinds of voice broadcast: Car navigation voice broadcast Road transport inspection and toll station voice prompt; Railway station and bus station security inspection voice prompt; Electricity, communication and financial business office voice prompt; Vehicle entry and exit channel verification voice prompt; Public security frontier inspection channel voice prompt; Multi-channel voice alarm or device operation guide voice; Electric sight-seeing car safe driving voice prompt; Purchase History Pictures Audio&&shield-SD Audio&&shield-SD Audio&&shield-SD Video