4016 SX  (250-4901)                TEMMS16               Faxback Doc # 1533

Note: The Utilities Diskette also includes temms16.sys, an extended memory
manager. Refer to Temms16 for more information about using the driver.

To copy temms16.sys and all the utilities in the preceding table to your
hard disk, type:

       copy a:*.* c:   and press <ENTER>.

Temms16 is an expanded memory manager driver. To use Temms16:

1. Use the MS-DOS copy temms16.sys to your hard disk.
2. Add a device command to your config.sys file:

       device=\path\temms16.sys

Note: Refer to your MS-DOS documentation if you need more information about
the copy command or the device command.

In order to understand the function of this driver, you need to know the
definitions of shadow RAM, expanded memory, and extended memory.

Temms16.sys uses all extended memory beyond 1MB, plus any shadow RAM not
allocated for other purposes, to emulate expanded memory as defined in the
LIM (Lotus/Intel/Microsoft) memory specification.

To use Temms16:

1. Copy temms16.sys from the Utilities Diskette to your hard disk. To do
   this, insert the Utilities Diskette into Drive A and type the following
   command at the MS-DOS system prompt (A> or C>):

       copy a:temms16.sys c:   Then, press <ENTER>.

2. Add a device command for Temms16 to your config.sys file. The format for
   the Temms16 device command is:

       device=temms16.sys [Iy] [Mz]

The following table summarizes the Temms16 device command parameters:

 ┌─────────┬─────────────────────────────────────────────────┐
 │ Switch  │  Function                                       │
 ├─────────┼─────────────────────────────────────────────────┤
 │ Iy      │  Identifies the I/O port addresses emulated by  │
 │         │  temms16.sys. If one or more hardware boards in │
 │         │  your computer access port addresses that       │
 │         │  conflict with the addresses emulated by        │
 │         │  temms16.sys, use the following chart to select │
 │         │  addresses that can be emulated without         │
 │         │  conflict. The default y value is 5.            │
 ├─────────┼─────────────────────────────────────────────────┤
 │ y Value │  Port Addresses Used (Hex)                      │
 ├─────────┼─────────────────────────────────────────────────┤
 │ 0       │  208         4208        8208        C208       │
 │ 1       │  218         4218        8218        C218       │
 │ 5       │  258         4258        8258        C258       │
 │ 6       │  268         4268        8268        C268       │
 │ A       │  2A8         42A8        82A8        C2A8       │
 │ B       │  2B8         42B8        82B8        C2B8       │
 │ E       │  2E8         42E8        82E8        C2E8       │
 ├─────────┼─────────────────────────────────────────────────┤
 │ Mz      │  Specifies the base frame for                   │
 │         │  temms16.sys to use for LIM page mapping. The   │
 │         │  default z value is 3.                          │
 ├─────────┼─────────────────────────────────────────────────┤
 │ z Value │  Frame Address (Hex)                            │
 ├─────────┼─────────────────────────────────────────────────┤
 │ 1       │  C0000-C3FFF                                    │
 │ 2       │  C4000-C7FFF                                    │
 │ 3       │  C8000-CBFFF                                    │
 │ 4       │  CC000-CFFFF                                    │
 │ 5       │  D0000-D3FFF                                    │
 │ 6       │  D4000-D7FFF                                    │
 │ 7       │  D8000-D8FFF                                    │
 │ 8       │  DC000-DFFFF                                    │
 │ 9       │  0E000-E3FFF                                    │
 └─────────┴─────────────────────────────────────────────────┘
 
Notes:

* Do not use temms16.sys with software that uses the protected mode of the
  80386SX processor.
* If you want to use expanded memory with other device drivers the 
  temms16.sys device command must be the first device command in your
  config.sys file. See your operating system documentation for more
  information.
* Do not use a frame address that overlaps addresses used by the hardware.

To run utilities from the MS-DOS diskette, insert the MS-DOS diskette into a
diskette drive. Then, at the MS-DOS operating system prompt (such as A>),
type the program name that corresponds to the desired utility. To run
utilities from a hard disk, type the appropriate program name at the hard
disk prompt (such as C>>). It is not necessary to enter the file extension,
such as .com, to run a utility. The following utilities can be copied from
the Utilities Diskette and run from the MS-DOS prompt:

     ┌────────────────────────┬────────────────────────┐
     │       Utility          │         Program Name   │
     ├────────────────────────┼────────────────────────┤
     │        Setup           │         setups16.com   │
     ├────────────────────────┼────────────────────────┤
     │  Keyboard password     │            kp.exe      │
     ├────────────────────────┼────────────────────────┤
     │     CPU speed*         │         speeds16.com   │
     ├────────────────────────┼────────────────────────┤
     │ Video mode control*    │            vga.exe     │
     ├────────────────────────┴────────────────────────┤
     │               * Advanced utilities              │
     └─────────────────────────────────────────────────┘

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