Add a 40-column TEXTMODE in addition to existing 80-col TEXTMODE.

picocomputer / ehbasic-plus

Experimental Enhanced 6502 BASIC for the Picocomputer

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Closed netzerohero closed 10 months ago

netzerohero commented 10 months ago

Add a 40-column TEXTMODE in addition to existing 80-col TEXTMODE.

Having a 40-column mode in BASIC will enable usage of heritage Basic-sources that were targeted to 20-columns.

Can pattern off of the two HGR modes. For example:

CALL TEXTMODE,40 -or- CALL TEXTMODE,80