FX-602P $WikiTagline

Internally the The FX-603 uses different font and font mapping from the one used in the Alpha codes. That is the first 7 bit of the coded are identical. Well, identical in a very strange form. For example the Alpha codes are in the upper half of the byte ($90…$AF) while in the font the lower half ($30…$4F) is used.

This font can be used by peek and poke directly to the display memory and one day the simulator will be able to do that as well.

$00 $01 $02 $03 $04 $05 $06 $07 $08 $09 $0A $0B $0C $0D $0E $0F
$00 (exp space)
$00 $01 $02 $03 $04 $05 $06 $07 $08 $09 $0A $0B $0C $0D $0E $0F

Colour Codes

The following colour code are used:

Normal characters.
True meaning not yet known but internally used by the Simulator.