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AX = 3000h CX = 0000h DX = 0000h
Return:
CX:DX -> 3270PC configuration table (see #00062) CX:DX = 0000h:0000h if 3270PC Control Program not active
See Also: AX=1F01h
Format of 3270 PC configuration table: Offset Size Description (Table 00062) 00h BYTE aspect ratio X 01h BYTE aspect ratio Y 02h BYTE monitor type (see #00063) 03h BYTE reserved 04h BYTE adapter ID 00h = 5151/5272 adapter 04h = 5151/5272 with XGA adapter 30h = 3295 or 3270PC G/GX adapter 05h BYTE reserved 06h BYTE function flags 1 (see #00064) 07h BYTE function flags 2
bit 6:
GPI graphics supported 08h WORD segment address of Control Program Level table (see #00065) 0Ah 10 BYTEs reserved(Table 00063) Values for 3270 PC monitor type: 00h 5151 (mono) or 5272 (color) 01h 3295 02h 5151 or 5272 with XGA (???) graphics adapter 03h 5279 with 3270PC G adapter 04h 5379 model C01 with 3270PC GX adapter 05h 5379 model M01 with 3270PC GX adapter 07h non-3270PC with 3270 Workstation Program FFh 3270PC Control Program not loaded
Bitfields for 3270 PC function flags 1: Bit(s) Description (Table 00064) 7 mono text, 1 page 6 color text, 1 page 5 color text, 4 pages 4 CGA color graphics 3 720x350 two-color graphics 2 360x350 four-color graphics 1 720x350 eight-color graphics
Format of Control Program Level table: Offset Size Description (Table 00065) 00h WORD program version 02xxh = 3270PC Control Program v2.xx 03xxh = 3270PC Control Program v3.xx 04xxh = 3270 Workstation Program v1.xx 02h BYTE Control Program ID (00h) 03h 27 BYTEs Control Program Descriptor ("IBM 3270 PC CONTROL PROGRAM")
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