; BPCNFG Configuration script for D-X Designs' P112, 256/512k RAM, 16/18 MHz ; ;-- Submenu 1 allows changes to be made in miscellaneous system parameters 1[ ; Start w/Base Menu, go to Submenu 1 2 START01, ; Use START01.COM alias file. Comma ends string. ;; NOTE: While the original P112 plans call for a 16.000 MHz Crystal, ;; more precise baud rate generation, plus a little extra speed ;; is obtained by using a 18.432 MHz Crystal. ;; Select one of the two following pairs, comment out the other ;; 4 18,, ; Set 18 MHz, Scale divisor (18.432 MHz recommended) ;; 3 46080, ; Explicitly set for 18*2560 4 16,, ; Set 16 MHz, Scale divisor (Crystal per Dave's plan) 3 40000, ; Explicitly set for 16*2500 5 1, 2, ; Set Wait States: 9 MHz --> Memory = 0, IO = 1 ; 18 MHz --> Memory = 1, IO = 2 ;; The following configures the contiguous system RAM size and allocation. ;; NOTE: This assumes 'bank' 0 occupied by image of Boot Flash ROM. 6 Y ; "Hidden" Menu, "Y" acknowledging danger 1 1, ; Base Bank of TPA 2 3, ; First System Bank 3 4, ; First User Bank 4 5, ; First Bank of RAM Disk (Runs to Last) 5 15,, ; Last RAM Bank (7=256k,15=512k, 31=1MB) ] ; and back to main menu ;-- Submenu 2 allows changes to be made to Character IO and IOByte Devices ; Insure that the Console (COM1) Baud rate is set to that of your terminal 2[ ; Start w/Base Menu, go to Submenu 2 2 10,,,,,,,, ; Set COM1 (Console) to 9600 bps, default settings 3 10,,,,,,,, ; Set COM2 to 9600 bps, default settings ] ; and back to main menu ;-- Submenu 3 allows changes to be made in the Floppy Drive physical parameters 3[ ; Start w/Base Menu, go to Submenu 3 1 0 3, ; Set Drive, Unit 0 (3.5" Teac FDD 235-4xxx) D Y H ; Double-Sided, Motor Needed, "High-Density" 80, 3, 4, 240, ; 80 Trks, 3 mS Step, 4 mS Head Load, 240 mS Unload 1 1 2, ; Set Drive, Unit 1, (5.25" Teac FD-55FGV) D Y H ; Double-Sided, Motor Needed, "High-Density" 80, 3, 4, 240, ; 80 Trks, 3 mS Step, 4 mS Head Load, 240 mS Unload 1 3 2, ; Set Drive, Unit 3, (5.25" Teac FD-55B) D Y S ; Double-Sided, Motor Needed, Standard Double-Density 40, 4, 24, 240, ; 40 Trks, 4 mS Step, 24 mS Head Load, 240 mS Unload ] ;-- Submenu 4 allows changes to be made in Physical Hard Drive parameters 4[ ; Start w/Base Menu, go to Submenu 4 ; Set SCSI Controller Type for this configuration as: ; 0 = Owl ; 1 = Adaptec ACB-4000A ; 2 = Xebec 1410a/Shugart 1610-3 ; 3 = Seagate SCSI ; 4 = Shugart 1610-4 (Minimal SCSI) ; 5 - Conner SCSI ; 6 - Quantum SCSI ; 7 - Maxtor SCSI ; 8 - Syquest SCSI ; 9 - GIDE (Generic IDE/ATA) ; Sample SCSI config. (Values of Trk/Hd/etc irrelevant) 1 5 ; Configure Controller to Type #5 (Conner SCSI) 2 Y 0, 0, ; Set Unit 0 Params, Activate, Unit 0, LUN 0 615, 4, 615, 615, ; Generic SCSI, 615 Trks, 4 Hds, RedWrt & Precomp @615 ; Sample IDE config. NECESSARY if using GIDE. ; 1 9 ; Configure Controller to Type (9 = GIDE) ; 2 Y 0, ; Set Unit 0 Params, Activate, Device 0 (IDE Master) ; 988, 10, 17, ; Toshiba 2.5" MK1422 Emulates 988 Trks,10 Hds,17 SPT ] ;-- Submenu 5 allows changes to be made to Hard and RAM Disk Logical ;-- parameters, and exchanging of logical drives. 5[ ; Starting w/Base menu, go to Submenu 5 ; Since the initial assembly places Floppies in A-D, ; swap them with the first four Hard Drive partitions. ; NOTE Comment these out if you have no Hard Drive, or are ; re-configuring an image that has them already swapped! 1 A E ; swap floppies 1 B F ; A-D with 1 C G ; Hard Partitions 1 D H ; E-H ; Configure the Hard Drive partitions. 2 A ; Configure Partition A: 4,1024, 2, 498,0, ; 4k Allocs, 1024 Dirs, Start @ 2, 498 Trks, Unit 0 2 B ; Partition B: 4,1024, 500,750,0, ; 4k Allocs, 1024 Dirs, Start @ 500, 750 Trks, U 0 2 C ; Partition C: 4,1024,1250, 750,0, ; 4k Allocs, 1024 Dirs, Start @ 1250, 750 Trks, U 0 2 D ; Partition D: 4,1024,2000, 3206,0, ; 4k Allocs, 1024 Dirs, Start @ 2000, 3206 Trks, U 0 ; A second drive is often useful. Configure allocations here. ; NOTE: the Bios must be assembled to activate these drives, or ; BPCNFG will abort. 2 O ; Partition O: (Backup Drive) 4,1024, 2, 998,1, ; 4k Allocs, 1024 Dirs, Start @ 2, 1000 Trks, U 1 2 P ; Partition P: (Backup Drive) 4,1024,1000,1620,1, ; 4k Allocs, 1024 Dirs, Start @ 1000, 1635 Trks, U 1 ; SUGGESTION: If you use the ZSDOS2 Hashed Directory feature, one way ; is to build a primary partition with needed executables, then swap ; it with the main A: drive, gaining the significantly faster access ; and response. For example, if the hashed drive is the partition ; at D:, to use it as A: simply uncomment the following. ; 1 A D ; Swap Logical drives A: and D:. ; Configure the RAM Drive. ; Each "Track" is a 4k increment, 8 "Tracks" per 32k memory bank. ; Common memory complements for the P112 are 2-128k memory chips (256k), ; 1-512k chip (512k), and 2-512k chips (1024k). If a User Bank is ; defined, the space for RAM drive is reduced by 32k (8 'tracks). 2 M ; Drive M: (RAM Disk) 2, 128, 0, 88,0, ; 2k Allocs, 128 Dirs, Start @ 0, 88 Trks (352k), U 0 ;------ Alternatives for 2x128k, 1x512k and 2x512k RAM Chips ------ ; Alc #Dirs Start #Trks Unit Cap w/User Bank ; 256k RAM : 2, 64, 0, 32, 0, (128k, 24= 96k) ;NOTE: For 512k or More RAM, the Flash is copied to RAM ; causing one 32k block to be unusable. ; 512k RAM : 2, 128, 0, 96, 0, (384k, 88=352k) ; Max w/1 MB RAM : 2, 256, 0, 224, 0, (896k, 216=864k) ]