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C02/x16/include/veratxt.h02

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2019-10-27 18:25:30 +00:00
/*****************************************
* veratxt.h02 - Text Mode Functions for *
* Commander X16 VERA Chip *
* Requires: x16.h02 *
* stddef.h02 *
* veramem.h02 *
* veralyr.h02 *
*****************************************/
;getvcd(lyr) - Get Vera Character Data
;Args: A = Layer (0/1)
; Y = Bitmap Palette Offset
;Affects: Y
;Sets: TEMP3 = Register Offset
;Returns: A = Control Register Contents
; X = Current Data Port