display.html

一个可作为mp3播放器固件的代码集,包括解码,播放,控制,任务管理等.

<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_init"></A>
<H3> print_init </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_init">print_init</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print initialization
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_kbd_lock"></A>
<H3> print_kbd_lock </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void print_kbd_unlock  ( void )  </PRE></TD>

</TABLE>
<P>
Print the unlock status
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_kbd_lock"></A>
<H3> print_kbd_lock </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void print_kbd_unlock  ( void )  </PRE></TD>

</TABLE>
<P>
Print the unlock status
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_mem"></A>
<H3> print_mem </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_mem">print_mem</A>  ( Byte mem_type )  </PRE></TD>

</TABLE>
<P>
Print the memory type on the LCD
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>  - mem_type  SYMB_CHIP
              SYMB_CARD
              SYMB_CARD2
              SYMB_NO_MEM
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_min"></A>
<H3> print_min </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_min">print_min</A>  ( Byte min )  </PRE></TD>

</TABLE>
<P>
Print minute of time on the LCD
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>  - min: minute to display
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_mode_blank"></A>
<H3> print_mode_blank </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_mode_blank">print_mode_blank</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the blank mode icon on the LCD
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_mode_mass"></A>
<H3> print_mode_mass </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_mode_mass">print_mode_mass</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the mass storage icon on the LCD
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_mode_song"></A>
<H3> print_mode_song </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_mode_song">print_mode_song</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the song icon on the LCD
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_mode_tool"></A>
<H3> print_mode_tool </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_mode_tool">print_mode_tool</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the tool icon on the LCD
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_mode_voice"></A>
<H3> print_mode_voice </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_mode_voice">print_mode_voice</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the voice icon on the LCD
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_name"></A>
<H3> print_name </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>bit <A HREF="#print_name">print_name</A>  ( char pdata  * string )  </PRE></TD>

</TABLE>
<P>
Print 14 characters of the file name
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>  string: pointer on char string
return:
  TRUE:  at the end of the string
  FALSE: in the middle of the string</PRE></TD>

</TABLE>
<HR>
<A NAME="print_repeat"></A>
<H3> print_repeat </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_repeat">print_repeat</A>  ( Byte rep_type )  </PRE></TD>

</TABLE>
<P>
Print repeat status on the LCD
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>  status: - TRUE:  play is repeated after last song
          - FALSE: play is stopped after last song
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_screen"></A>
<H3> print_screen </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_screen">print_screen</A>  ( char code  * screen )  </PRE></TD>

</TABLE>
<P>
Print a screen string on LCD
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>  screen: string in code space to print on LCD
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_sec"></A>
<H3> print_sec </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_sec">print_sec</A>  ( Byte sec )  </PRE></TD>

</TABLE>
<P>
Print second of time on the LCD
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>  - sec: second to display
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_sound"></A>
<H3> print_sound </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_sound">print_sound</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the sound icon
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_sound_level"></A>
<H3> print_sound_level </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_sound_level">print_sound_level</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the sound level
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_state_blank"></A>
<H3> print_state_blank </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_state_blank">print_state_blank</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the blank icon
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_state_error"></A>
<H3> print_state_error </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_state_error">print_state_error</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the error icon
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_state_pause"></A>
<H3> print_state_pause </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_state_pause">print_state_pause</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the pause icon
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_state_play"></A>
<H3> print_state_play </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_state_play">print_state_play</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the play icon
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_state_record"></A>
<H3> print_state_record </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_state_record">print_state_record</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the record icon
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_state_stop"></A>
<H3> print_state_stop </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_state_stop">print_state_stop</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Print the stop icon
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_string"></A>
<H3> print_string </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_string">print_string</A>  ( char code  * string )  </PRE></TD>

</TABLE>
<P>
Print a string on LCD
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>  string: string in code space to print on LCD
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_time"></A>
<H3> print_time </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_time">print_time</A>  ( Byte min ,  Byte sec )  </PRE></TD>

</TABLE>
<P>
Print time on the LCD
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>  - min: minute to display
  - sec: second to display
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="print_voice_vol"></A>
<H3> print_voice_vol </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#print_voice_vol">print_voice_vol</A>  ( char volume )  </PRE></TD>

</TABLE>
<P>
Print the voice volume
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
<A NAME="tempo"></A>
<H3> tempo </H3>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#D6E8FF"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>void <A HREF="#tempo">tempo</A>  ( void )  </PRE></TD>

</TABLE>
<P>
Short blocking tempo
<P>
<TABLE BORDER="0"  WIDTH="100 %"  BGCOLOR="#FFD0D0"  CELLPADDING="6">
<TR>
 <TD VALIGN=MIDDLE><PRE>*
return:</PRE></TD>

</TABLE>
<HR>
</BODY></HTML>