User`s guide

Architecture

AT85C51SND3Bx Firmware User’s Guide 5-35

7691A–MP3–08/07

5.5.2 Recorder Service

Table 5-9. Recorder services

5.5.3 Explorer service

The explorer service provide a fonctions to manage a disk list or file list from a directory

with a extension filter. In this list, the fonctions manage a display list.

Table 5-10. Explorer services

srvplayer_set_eq() Send to player module the equalizer value

srvplayer_eq_modify_predef() Copy the predefine ambiance in the user ambiance definition

srvplayer_set_bassboost() Send toplayer module the bassboost state

srvplayer_set_vsurround() Send toplayer module the virtual surround state

srvplayer_set_speed() Send toplayer module the speed level

srvplayer_pause() Pause the play of current file

srvplayer_ffw() Start fast foward

srvplayer_frw() Start fast rewind

srvplayer_restart_play() Restart play after a pause/ffw/frw

srvplayer_set_marker_A() Set a marker A on current play

srvplayer_set_marker_B() Set a marker B on current play and start repeat AB

srvplayer_stop_repeatAB() Stop repeat AB

srvplayer_rqt_bargraph() Send a request to get a bargraph data

Fonctions Description

srvrec_init() Initialize the source of record (micro or line-in)

srvrec_start() Create a file to record the sound (NandFlash\record\recordxxx.wav”)

Note: The fonction search a free name between record000.wav to record100.wav

Start record after file create

srvrec_stop() Stop the recording

Fonctions Description

srvexp_init() This one initializes the list, It is the first function to call. Paramater is the filter extension of list, the size of

DISPLAY list, and eventualy init the position of list at the current position of current navigator

srvexp_list_init() Reinitialize the position of list at the current position of current navigator

srvexp_list_check() This fonction check if the disk of current list is always available.

If list no available then the fonction reinit the list with disk list.

srvexp_list_build() Force the list rebuild, so use this one after list modification (e.g. file delete)

srvexp_list_beguinning() Go to the begining of list. the DISPLAY list corresponding at the beginning of file list

srvexp_list_end() Go to the end of list. the DISPLAY list include the end of file list

srvexp_list_up() Move up the DISPLAY list in file list

srvexp_list_down() Move down the DISPLAY list in file list

srvexp_list_getname() Get a file name of file selected in DISPLAY list