Description #

Simply copy the homescreen to the graphscreen. Because of the limited metadata that the TI-OS stores about homescreen characters, this can only apply formatting like text inversion to the entire screen or none of it. This routine can optionally update the LCD with the contents of the graph screen.

Technical Details #

Arguments #

sum(2,ULCD
ULCD: 1 to update the LCD with the new graph screen contents, 0 to leave it as-is

Outputs #

Graph buffer updated.

Destroyed #

None