Graphics

With this numbering system, any combinatkqn of the eight pins adds up to a decimal number between 0 and 255, and no numbers are dup&ate$. Beke $6~ C&I pd ‘,$I!& riumbeks in a grs)phics

pr&rati, h&&er, ‘you n&d t&‘iuiow ~l$@-+i~t of the graphics

commands* !-a’ . /‘. I’ ‘. i

,/‘, ” . ._

The graphics commands

The gra&ics.m6de commands are quite different from most other commapds. For-most c$ #e c$her modes, a@~ ap. emphatied and doubkst&, one co-d turns&e modqpn a& anc#he.r tums it off+ For g~aphicsi the commaqd is. WoKe q~~@cated because the comgn~d t+t ,turps qn,thq graphics mode,Jso qpeqifies how many columns of grap@F &l .be p$nted. After .* .prinW *v$!s this command, it interprets the numbers which follow as pin patterns

and p&,d tha f&+-- ,I- ( ’ ’ :

.:

“‘1 .,

8’ .,

Your pri+w,hv, QJJC’&I@ &at allows yoi to ,use angr of the eight graphics options. The format of the command is:

ESC* mnltidata ” ‘,

In this command, .m selects the gaqphics option andin and?& specify, the mm&r of r&mns to. reserve.L for graphias. ‘1Jre. available igraphics .optig~~ are listed. balowS7.

Optian

m

. .

Hcuir.den8lQ (&Win.)

 

 

 

 

Single-density

0

 

60

Double-density

1

 

120

High-speed double-density*

 

 

120

W$u~*,.:

:: ;<

 

2 480

Plotter (1:l)

,/ 5

 

72

CRT II

6

 

90

Double-density plotter

7

 

144

 

 

 

 

•Adjacent dots cannot be printed in this mode.

Software and Graphics 4-13