Talking Morse Code Practice Computer

Schematic (.pdf 70K)

Assembly Instructions (.pdf 119K)

Software to accompany the QST article titled
"A Pocket-Size, Talking Morse Code Practice Computer"
QST July 1994 page 28.

File Descriptions:
CPC      OBJ        CPC EPROM IMAGE
SPCH_LIB EXE        SPEECH LIBRARY program
SPCH_LIB C          SPCH_LIB source
VOC2BIN  EXE        *.VOC -> *.BIN program
VOC2BIN  C          VOC2BIN source
ADPCM2   EXE        ADPCM program
ADPCM2   C          ADPCM source
GLOBALS  TXT        8051 GLOBALS
ISR_INIT TXT        8051 ISR & initialization
CPO_SPK  TXT        CPC main program
MORSE    TXT        MORSE subroutines
README   TXT        THIS FILE
TABLE02  TXT        SPEECH LOOKUP TABLE
SPEAK    TXT        SPEAK subroutines
SPEECH   TXT        SPEECH DATA TABLE
SPEECH   BIN        SPEECH DATA
SPEECH   SRC        Source file for SPCH_LIB

File types:

.TXT files are 8051 Assembly source
.BIN file is speech data
.OBJ file is 8051 executable with speech data (EPROM image)
.C   files are MSVC source
.EXE files are MS Windows executable
.SRC file is the input file for SPCH_LIB
 

All Files (PKZIPPED 194K)

EPROM image (PKZIPPED 44K)

8051 T_ASM Source (PKZIPPED 10K)

8051 Microcontroller FAQ

TASM Table-driven cross assembler info and latest shareware release.
Thomas N. Anderson, 1985, Speech Technology Inc.; 1997, Squak Valley Software
 

Intel 8051 Information

8051 Datasheet

8051 User Manual

8051 Hardware Description Manual
 
 

National Semiconductor IC Information

DAC0830

LM358

LM336
 
 

The QST Article

"A Pocket-Size, Talking Morse Code Practice Computer"
QST July 1994 page 28. (.pdf 659K)
 


| © 2005-2008 Ken Staton