dfplayer__constants_8h_source.html

/*

 * Copyright 2019 Marian Buschsieweke

 *

 * This file is subject to the terms and conditions of the GNU Lesser

 * General Public License v2.1. See the file LICENSE in the top level

 * directory for more details.

 */


#ifndef DFPLAYER_CONSTANTS_H

#define DFPLAYER_CONSTANTS_H


#include <stdint.h>

#include <periph/gpio.h>

#include <mutex.h>


#ifdef __cplusplus

extern "C" {

#endif


#define DFPLAYER_START              (0x7e)

#define DFPLAYER_VERSION            (0xff)

#define DFPLAYER_LEN                (0x06)

#define DFPLAYER_NO_ACK             (0x00)

#define DFPLAYER_ACK                (0x01)

#define DFPLAYER_END                (0xef)

#define DFPLAYER_BAUD               (9600)

#define DFPLAYER_DATA_BITS          (UART_DATA_BITS_8)

#define DFPLAYER_PARITY             (UART_PARITY_NONE)

#define DFPLAYER_STOP_BITS          (UART_STOP_BITS_1)

#define DFPLAYER_CMD_NEXT           (0x01)

#define DFPLAYER_CMD_PREV           (0x02)

#define DFPLAYER_CMD_VOLUME_INC     (0x04)

#define DFPLAYER_CMD_VOLUME_DEC     (0x05)

#define DFPLAYER_CMD_SET_VOLUME     (0x06)

#define DFPLAYER_CMD_SET_EQUALIZER  (0x07)

#define DFPLAYER_CMD_SET_SOURCE     (0x09)

#define DFPLAYER_CMD_STANDBY_ENTER  (0x0a)

#define DFPLAYER_CMD_STANDBY_EXIT   (0x0b)

#define DFPLAYER_CMD_RESET          (0x0c)

#define DFPLAYER_CMD_PLAY           (0x0d)

#define DFPLAYER_CMD_PAUSE          (0x0e)

#define DFPLAYER_CMD_FILE           (0x0f)

#define DFPLAYER_CMD_PLAY_FROM_MP3  (0x12)

#define DFPLAYER_CMD_PLAY_ADVERT    (0x13)

#define DFPLAYER_CMD_ABORT_ADVERT   (0x15)

#define DFPLAYER_CMD_REPEAT_FOLDER  (0x17)

#define DFPLAYER_CMD_RANDOM         (0x18)

#define DFPLAYER_CMD_REPEAT         (0x19)

#define DFPLAYER_CMD_GET_STATUS     (0x42)

#define DFPLAYER_CMD_GET_VOLUME     (0x43)

#define DFPLAYER_CMD_GET_EQUALIZER  (0x44)

#define DFPLAYER_CMD_GET_MODE       (0x45)

#define DFPLAYER_CMD_GET_VERSION    (0x46)

#define DFPLAYER_CMD_FILES_USB      (0x47)

#define DFPLAYER_CMD_FILES_SDCARD   (0x48)

#define DFPLAYER_CMD_FILES_FLASH    (0x49)

#define DFPLAYER_CMD_FILENO_USB     (0x4b)

#define DFPLAYER_CMD_FILENO_SDCARD  (0x4c)

#define DFPLAYER_CMD_FILENO_FLASH   (0x4d)

#define DFPLAYER_CLASS_MASK         (0xf0)

#define DFPLAYER_CLASS_NOTIFY       (0x30)

#define DFPLAYER_CLASS_RESPONSE     (0x40)

#define DFPLAYER_NOTIFY_INSERT      (0x3a)

#define DFPLAYER_NOTIFY_EJECT       (0x3b)

#define DFPLAYER_NOTIFY_DONE_USB    (0x3c)

#define DFPLAYER_NOTIFY_DONE_SDCARD (0x3d)

#define DFPLAYER_NOTIFY_DONE_FLASH  (0x3e)

#define DFPLAYER_NOTIFY_READY       (0x3f)

#define DFPLAYER_MASK_USB           (0x01)

#define DFPLAYER_MASK_SDCARD        (0x02)

#define DFPLAYER_MASK_PC            (0x04)

#define DFPLAYER_MASK_FLASH         (0x08)

#define DFPLAYER_RESPONSE_ERROR     (0x40)

#define DFPLAYER_RESPONSE_OK        (0x41)

/* Beware: Handle every code of class response (0x4*) that does not indicate

 * an error (0x40) as success */

#define DFPLAYER_ERROR_BUSY         (0x00)

#define DFPLAYER_ERROR_FRAME        (0x01)

#define DFPLAYER_ERROR_FCS          (0x02)

#define DFPLAYER_ERROR_NO_SUCH_FILE (0x06)

#define DFPLAYER_DEVICE_USB         (0x01)

#define DFPLAYER_DEVICE_SDCARD      (0x02)

#define DFPLAYER_STATUS_PLAYING     (0x01)

#define DFPLAYER_STATUS_PAUSE       (0x02)

#define DFPLAYER_FLAG_NO_ACK_BUG    (0x01)

#define DFPLAYER_BOOTUP_TIME_MS     (3000)

#define DFPLAYER_TIMEOUT_MS         (100)

#define DFPLAYER_SEND_DELAY_MS      (100)

#ifndef DFPLAYER_RETRIES

#define DFPLAYER_RETRIES            (5)

#endif /* DFPLAYER_RETRIES */

#define DFPLAYER_MAX_VOLUME         (30)

#define DFPLAYER_MAX_FOLDER         (99)

#define DFPLAYER_MAX_MP3_FILE       (9999)

#define DFPLAYER_MAX_ADVERT_FILE    (9999)

#define DFPLAYER_LOWEST_QUERY       (0x40)

#ifdef __cplusplus

}

#endif

#endif /* DFPLAYER_CONSTANTS_H */

gpio.h
Low-level GPIO peripheral driver interface definitions.

mutex.h
Mutex for thread synchronization.