song.sym

自己写的<<梁祝>>歌曲,主要改变歌谱,就可以实现任意的歌曲

VERSION 5
BEGIN SYMBOL 
SYMBOLTYPE BLOCK
TIMESTAMP 2007 4 12 11 43 44
SYMPIN 0 -160 Input clk4m
SYMPIN 0 -32 Input clk4
SYMPIN 384 -160 Output speaker
SYMPIN 384 -96 Output digit(6:0)
SYMPIN 384 -32 Output zero(4:0)
BEGIN DISPLAY 192 -200 ATTR SymbolName
    ALIGNMENT BCENTER
    FONT 56 "Arial"
END DISPLAY
BEGIN DISPLAY 72 -160 PIN clk4m ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 72 -32 PIN clk4 ATTR PinName
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -160 PIN speaker ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -96 PIN digit(6:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
BEGIN DISPLAY 312 -32 PIN zero(4:0) ATTR PinName
    ALIGNMENT RIGHT
    FONT 24 "Arial"
END DISPLAY
RECTANGLE N 64 -192 320 0 
LINE N 64 -160 0 -160 
LINE N 64 -32 0 -32 
LINE N 320 -160 384 -160 
LINE N 320 -96 384 -96 
RECTANGLE N 320 -108 384 -84 
LINE N 320 -32 384 -32 
RECTANGLE N 320 -44 384 -20 
END SYMBOL