FireBeetle Covers-Camera&Audio Media Board

ESP32 Audio&Video Board with IIS

DFRobot_IIS Library for Arduino

Provides an Arduino library for FireBeetle Covers-Camera&Audio Media Board

Table of Contents

• Summary
• Methods
• Compatibility
• History
• Credits

Summary

The library is used to Play music file from SD card,Record sound and save in SD card,take photo and save in SD card

Methods

/*
 * @brief Init SD card
 */
void SDCardInit(void);

/*
 * @brief Set operational mode 
 *
 * @param mode Work mode settings
 *     AUDIO:Audio mode 
 *     CAMERA:Camera mode
 */
void init(uint8_t mode);

/*
 * @brief Set speakers volume in when play music
 *
 * @param volume Set volume from 0 to 99
 */
void setSpeakersVolume(uint8_t volume);

/*
 * @brief Set headphones volume in when play music
 *
 * @param volume Set volume from 0 to 99
 */
void setHeadphonesVolume(uint8_t volume);

/*
 * @brief Set speakers in mute mode
 */
void muteSpeakers(void);

/*
 * @brief Set headphones in mute mode
 */
void muteHeadphones(void);

/*
 * @brief Init music player
 */
void initPlayer();

/*
 * @brief Play music
 *
 * @param *filename The name of the file used to play
 */
int playMusic(const char *filename);

/*
 * @brief Control the music player
 *
 * @param cmd Command to control music player
 *     PLAY   Begin or continue play music
 *     PAUSE  Pause play music
 *     STOP   Stop play music
 */
void playerControl(uint8_t cmd);

/*
 * @brief Init Recorder
 */
void initRecorder();

/*
 * @brief Record sound
 *
 * @param *outputFilename The name of the file to save record
 */ 
int recordSound(const char *outputFilename);

/*
 * @brief Control the recorder
 *
 * @param cmd Command to control recorder
 *     BEGIN  Begin recording
 *     STOP   Stop recording
 */
void recorderControl(uint8_t cmd);

/*
 * @brief Set photo siez
 *
 * @param photoSize Size of photo
 *     Possible values: QQVGA(160x120) QQVGA2(128x160) QICF(176x144) HQVGA(240x160) QVGA(320x240)
 *
 */
void setFramesize(uint8_t photoSize);

/*
 * @brief Take photo
 *
 * @param *pictureFilename The name of the file to save picture
 */ 
void snapshot(const char *pictureFilename);

Compatibility

MCU	Work Well	Work Wrong	Untested	Remarks
FireBeetle-ESP32	√
FireBeetle-ESP8266		√
FireBeetle-BLE4.1		√

History

• date 2017-9-29
• version V1.0

Credits

• author [Zhangjiawei jiawei.zhang@dfrobot.com]