Specifications
98 SAM0025A-062397 ESS Technology, Inc.
ES1879 DATA SHEET
APPENDIX A: ES1879 INTERNAL PNP RESOURCE ROM
PRELIMINARY
02AH, 002H, 008H ; DMA 0: DRQ 1
02AH, 009H, 008H ; DMA 1: DRQ 0 3
022H, 0A0H, 006H ; INT 0: IRQ 5 7 9 10
047H, 001H, 020H, 002H, 040H, 002H, 020H, 010H ; 220 240 16 bytes
047H, 001H, 088H, 003H, 088H, 003H, 000H, 004H ; 388 4 bytes
047H, 001H, 000H, 003H, 030H, 003H, 030H, 002H ; 300 or 330 2 bytes
; Basic configuration 0002
031H, 001H
02AH, 00BH, 008H ; DMA 0: DRQ 0 1 3
02AH, 00BH, 008H ; DMA 1: DRQ 0 1 3
022H, 0A0H, 00EH ; INT 0: IRQ 5 7 9 10 11
047H, 001H, 020H, 002H, 080H, 002H, 020H, 010H ; 220 240 260 280 16 bytes
047H, 001H, 088H, 003H, 088H, 003H, 000H, 004H ; 388 4 bytes
047H, 001H, 000H, 003H, 030H, 003H, 030H, 002H ; 300 or 330 2 bytes
; Basic configuration 0003
031H, 001H
02AH, 00BH, 008H ; DMA 0: DRQ 0 1 3
02AH, 00BH, 008H ; DMA 1: DRQ 0 1 3
022H, 0A0H, 00EH ; INT 0: IRQ 5 7 9 10 11
047H, 001H, 020H, 002H, 080H, 002H, 020H, 010H ; 220 240 260 280 16 bytes
047H, 001H, 088H, 003H, 088H, 003H, 000H, 004H ; 388 4 bytes
047H, 001H, 000H, 008H, 0FEH, 00FH, 002H, 002H ; 800/801-FFE/FFF 2 bytes
; Basic configuration 0004
031H, 002H
02AH, 00BH, 008H ; DMA 0: DRQ 0 1 3
02AH, 00BH, 008H ; DMA 1: DRQ 0 1 3
022H, 0A0H, 00EH ; INT 0: IRQ 5 7 9 10 11
047H, 001H, 020H, 002H, 080H, 002H, 020H, 010H ; 220 240 260 280 16 bytes
047H, 001H, 000H, 008H, 0FCH, 00FH, 004H, 004H ; 800/804-FFC/FFF 4 bytes
047H, 001H, 000H, 008H, 0FEH, 00FH, 002H, 002H ; 800/801-FFE/FFF 2 bytes
038H ; end configurations
; *******************************************************
;
; LOGICAL DEVICE 2 -- Joystick
; Only choice is one address at 201.
;
; *******************************************************
015H, 016H, 073H, 000H, 001H, 000H ; ESS0001
031H, 000H ; Basic configuration 0000
047H, 001H, 001H, 002H, 001H, 002H, 000H, 001H ; 201 1 byte
; Windows 95 Joystick driver will only allow 200-20F!!!
031H, 001H ; Basic configuration 0001
047H, 001H, 000H, 002H, 00FH, 002H, 001H, 001H ; 200/200-20F/20F 1 byte
038H ; end dependent functions
01CH, 041H, 0D0H, 0B0H, 02FH ; Compatible ID: PNPB02F
079H, 0BFH ; end tag + checksum










