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參數(shù)資料
型號(hào)： W52904
廠商： WINBOND ELECTRONICS CORP
元件分類： 音頻合成
英文描述： ADPCM/PCM Voice Synthesizer(ADPCM/PCM話音合成器)
中文描述： 12 SEC, SPEECH SYNTHESIZER, UUC18
文件頁(yè)數(shù)： 27/40頁(yè)
文件大小： 190K
代理商： W52904
W529XX Application Note
- 27 -
Define the register values and command sets.
Call macro ... etc.
The maximum program memory size of the W529XX is 256K bits. Each GO instruction occupies 48 bits, and
each group entry (0 - 255) occupies 16 bits. A total of around 5,400 GO instructions can therefore be used in
the program. The GO instruction includes the following contents:
(1) command set with one GO instruction: ADD, OR, XOR, AND, LD, LDR, MV, JP, JPR, NOP, END,
INS, DEC, SETB, CLRB, NOT
(2) command set with two GO instructions: COMP, DJNZ
(3) command set with three GO instructions: CJNE, CJE
(4) Each ADPCM and PCM file of the speech equation with one GO instruction: For example in the
speech equation: A+B_21+C+[300]+D, there are a total of 5 GO instructions, including A, B_21, C, [300] and D.
The above example (for reference only) will be compiled and extended as follows:
;call macro extending to
POI:2
ld en, ofh
mv r7, iport
voice1+[500]+voice2
ld mode1, scanM1
ld mode1, scanM2
cje r7, 1, start0
end
start0:
random r0
again:
random r1
jpr 14,3
POI:2
ld en, ofh
mv r7, iport
voice1+[500]+voice2
.
.
.
***** Original program *****
***** After compiled *****
;call macro extending to
; 1 group entry 16bits
; 1 GO instruction
; 1 GO instruction
; 3 GO instructions
; -- voice1, [500] and voice2
; 1 GO instruction
; 1 GO instruction
; 3 GO instructions
; 1 GO instruction
; 1 group entry 16bits
; 1 GO instruction
; 1 GO instruction
; 1 GO instruction
end
ld mode1, scanM1
ld mode1, scanM2
cje r7, 1, start0
start0:
ldr r0,2
ldr acc,7
add r0,acc
again:
ldr r1,2
ldr acc,7
add r1,acc
jpr 14,3
.
.
.
; 1 group entry 16bits
; 1 GO instruction
; 1 GO instruction
; 1 GO instruction
; 1 GO instruction
In the above program, there are a total of 18 GO instructions and 3 group entries.
(9) Group name:
Define the voice group entry point. This is different from the previous
PowerSpeech
W525XX and W528X devices which had to use a number to define the group name. In the W529XX, a label
can be used to define the group name, as in the above program which used "start", "again", "keyin00",...etc.
Note that the W529XX can also use a number to define the group name, but reserved words can't be used as
normal labels. These reserved words are listed in the last page. Only letters and numbers can be used as the
group name. Symbols such as "~", " #", " - ", ...etc are forbidden with the exception of the underline "_".
(10) Global repeat:
The global repeat instruction is "n" which is from 1 to 4. This instruction must be placed on
the same line as the group name.
相關(guān)PDF資料
PDF描述
W52905 ADPCM/PCM Voice Synthesizer(ADPCM/PCM話音合成器)
W52906 ADPCM/PCM Voice Synthesizer(ADPCM/PCM話音合成器)
W52920 ADPCM/PCM Voice Synthesizer(ADPCM/PCM話音合成器)
W52915 ADPCM Voice Synthesizer(ADPCM話音合成器)
W52902 ADPCM Voice Synthesizer(ADPCM話音合成器)
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