.include "zeropage.inc"
.include "tgi-kernel.inc"
- .include "tgi-mode.inc"
.include "tgi-error.inc"
.include "apple2.inc"
.byte 1 ; Number of screens available
.byte 8 ; System font X size
.byte 8 ; System font Y size
- .word $100 ; Aspect ratio
+ .word $0198 ; Aspect ratio (based on 4/3 display)
+ .byte 0 ; TGI driver flags
; Next comes the jump table. With the exception of IRQ, all entries must be
; valid and may point to an RTS for test versions (function not implemented).
; Done, reset the error code
lda #TGI_ERR_OK
beq :+ ; Branch always
-
+
; Done, set the error code
err: lda #TGI_ERR_INV_ARG
: sta ERROR