
Учебник / TR_12
.PDFD M ( 0 x 3 F F 6 ) = A X 0 ; e ! + f
e / f |
|
|
e " |
f |
|
e " |
# } |
|
e ! } |
||
e " ! f |
|
|
e * " |
# f |
|
e f |
|
|
e E f |
|
|
e * " |
# |
f |
e # f |
||
{ f |
|
|
e E # f |
|
|
e |
# |
f |
e # f |
||
e* f |
|
|
e # f |
||
e f |
||
e E f |
|
|
e # f |
||
{ " μf |
|
|
e M * f |
|
|
A X 0 = 0 x 7 0 0 0 ; |
|
|
D M ( 0 x 3 F F E ) = A X 0 ; |
e + # f |
|
{ # ? @A6 f |
|
{0 x3 7 FF L f |
|
e + # ! f |
A X 0 = 0 x 1 0 0 0 ; |
|
D M ( 0 x 3 F F F ) = A X 0 ; |
e W U 8 * f |
|
e " f |
|
e + # f |
|
e f |
|
e + # f |
|
e ! f |
|
e " f |
319
I C N T L = 0 x 0 0 ;
|
I M A S K = 0 x 0 0 1 8 ; |
e E ! f |
|
|
e W U 8 f |
m a i n l o o p : |
I D L E ; |
e + # f |
. E N D M O D E ; J U M P m a i n l o o p ; |
|
|
# + ' lYmOj$n |
|
|
. C O N S T |
t a p s = 1 5 , t a p s _ l e s s _ o n e = 1 4 ; |
$%% ! )
( # " &
+ # # 5 FC
WU8$ d * ' ! "
#" " # #
# * "+ ,$ +-$
*o & # ! ' $
. ! E # *
# & # *"' " ? #
:T4 # , ! " # # +- # :T4
, ! " # )'' ' !-$ h )'' "+ & E ' # $ 4
" * ! * " * &I
*" E! " $
. " $ ( ! " ) #" !
+ * & " # " ! , " !
' c # $=W `FC- # /
" "$ ( # # #" "
"/ # # restarter$ 0 ! "
# U85 , / # * "+ - #"& " $ ,d *"#
E ! # ) # ! "
+ * # !-$ . WU8 " # # * "+ $
.D restarter # & # ,5-
# ' ,;- # ,F- ! " # # # "
*"'$ : " # *"' " " #
#" &$ % +# # # " 5 # & # " & # *"'$ . clear *"'
# * " &$
320
. clear # " * +
" ! " # $ V ' * " # ( + p$
( # ! WU8 " " && &
# ! " ! GA[ ;7 #
* MM ;7$ d *"& * #
? ,UB- # ,8B- # UB "
" M 7 8B # E
# & " "$
. WU8 # " E$ d !
# 5 FC # + # $ (
/ & # * "+
* # #"&/ # 5 FC$ ( #
# " # ! E #
" # * "+ +$
. M O D U L E / R O M / f i r _ r o u t i n e ; |
e / |
f |
|
e#" ! |
f |
|
e %V< ' ! f |
|
. I N C L U D E < c o n s t . h > ; |
e & ! *o |
f |
|
e f |
|
. E N T R Y f i r _ s t a r t ; |
e # " # f |
|
|
e # # " f |
|
. E X T E R N A L d a t a _ b u f f e r , c o e f f i c i e n t ; |
e # * ! # f |
|
|
e # " f |
|
|
e # " f |
|
e * " + f
F I R _ S T A R T ; C N T R = t a p s _ l e s s _ o n e ; e K + # f
|
e " W ` K 8 5 F f |
|
S I = R X 0 ; |
e W U 8 f |
|
D M ( I 0 , M 0 ) = S I ; |
e # f |
|
|
e * " ' f |
|
M R= 0 , M Y = P M ( I 4 , M 4 ) , M X 0 = D M ( I 0 , M 0 ) ; |
||
|
e " " + f |
|
|
e # * f |
|
D O c o n v o l u t i o n U N T I L C E ; |
e J C \ f |
|
|
|
e " f |
c o n v o l u t i o n : MR=MR+MX0*MY0(SS), MY0=PM(I4,M4), MX0=DM(I0,M0);
e " + f e * # " & f e / + f
M R = M R + M X 0 * M Y 0 ( R N D ) ; e K # f e " f
321
T X 0 = M R 1 ; |
e ! # f |
|
e ! f |
R T I ; |
e / " & f |
|
e " f |
. E N D M O D E ; |
|
$%% . !+ &$&
h # " # #"&/"& "
*"' , -$ . *
)'' + & " ! & # "#"&/ # $ ( # E
# & / " ! # "&/
E * " ! #
# ! WU8 # / "&
"$
. # # + *o
/ #" , # * & " # "- " & + ' #
# " # # # / # $CK8Ub$ 2 * # $C18CUK F #
# # # * "+ $ ( # " ,JK8U-$ V
# # ! WU8 ,U1-
* # 5I # " * )
"/ $ T # &
*"' #$ S # # *"'
# & *"' # # + + K *$
q # # MR0=0, MY0=PM(I4,M4), MX0=
=,5 =- * " " ! " + ,=U- # * " # " #$ 0 ) "/ * /
# " #
# * # * " $
322
; convolution " / # " # #
# , W `K85F- # r " r $ % # " + + " " # #"/ * #
# # * " #"&/ #
#$ ( " " ! # * #
d< # ! WU8 "# # &
" E "$
323