Allen Systems Main Banner
    Home

Software Collage

  CB-11
68HC11 BASIC Interpreter


Specifications
-  68HC11 Compatible
-  Full-featured BASIC
-  Floating-point Operations
-  Build-in Control Constructs
 
    Overview
The CB-11 is a full-featured BASIC interpreter for Allen Systems' 68HC11 based single board computers. It supports most standard BASIC constructs including floating-point operations, trigonometric functions, string handling, and versatile output formatting. Process control constructs are also available and include a real-time clock, PWM output, and access to HC11 on-chip resources. User programs can be burned into EPROM or saved to disk on the host computer system. A flexible startup scheme provides for automatic execution of a user BASIC program on power-up. One of the more powerful features of the CB-11 is its EDIT command. EDIT allows the user to edit previously entered program lines with a minimum number of keystrokes.

Installing user programs into EPROM is performed as follows. The DLOAD command dumps the currently selected BASIC program to the host computer in S-Record format. The S-Records can then be burned into an EPROM using an external EPROM programmer. BASIC programs are also easily stored and retrieved from the host computer system's disk. This is performed by using the UPLOAD and DOWNLOAD commands of the communication software which runs on the host.
 
       
    CB-11 Commands
 
   
ABS DATA INT ONERR PRINT# SGN UI0
AND DBY IP ONEX1 PRINT SIN UI1
ASC DIM LD@ ONTIME (F)PROG SPC UO0
ATN DO-UNTIL LEN OR PUSH SQR UO1
BAUD DO-WHILE LET PCON PWM ST@ USING
CALL END LIST PRG RAM STOP XBY
CBY EXP LIST# PH0. RCAP2 STRING XFER
CLEAR FREE LOG PH0.@ REM TAB XTAL
CLEARI GET MTOP PH1. RESTORE TAN +,-,*,/,**
CLEARS GOSUB NEW PH1.# RETI TCON =,<,>,>
CLOCK0 GOTO NEXT PH1.@ RETURN TIME >,<,>=,<=
CLOCK1 IDLE NOT PI RND TIMER0  
CONT IE NULL POP ROM TIMER1  
COS IF-THEN-ELSE ON-GOSUB PORT1 RROM TIMER2  
CR INPUT ON-GOTO PRINT RUN TMOD  
 
       
    Quantity One Pricing:  
   
CB-11 $49
 
       
       
    Home | Products | Services | Contact Us

 
    Copyright 2008 Allen Systems
Last Updated on 1/5/2008
 
Folder Bottom
White Space