3 Tests and Diagnostics | 3.28 SETUP |
COM level | Interrupt level | I/O address |
|
COM1 | 4 | 3F8H | (Serial port default) |
COM2 | 3 | 2F8H |
|
COM3 | 4 | 3E8H |
|
COM3 | 5 | 3E8H |
|
COM3 | 7 | 3E8H |
|
COM4 | 3 | 2E8H |
|
COM4 | 5 | 2E8H |
|
COM4 | 7 | 2E8H |
|
Not Used | Disables port |
|
|
(b)Parallel
This option sets the interrupt request level (IRQ) and I/O port base address for the parallel port. When the Printer Port Mode is set to Std.
LPT setting | Interrupt level | I/O address |
LPT 1 | 7 | 378H |
LPT 2 | 5 | 278H |
LPT 3 | 7 | 3BCH |
Not Used | Disables port |
|
When the Printer Port Mode (see settings below) is set to ECP, the DMA channel can also be set to 1, 2 or 3. The default is 3.
LPT setting | Interrupt level | I/O address | DMA channel | |
LPT 1 | 7 | 378H | 3 | (Parallel port default) |
LPT 2 | 5 | 278H | 3 |
|
LPT 3 | 7 | 3BCH | 3 |
|
Not Used | Disables the port |
|
|
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When you select one of the above options, except for Not Used, a subwindow similar to the one below appears to let you set the DMA. The options for this setting are Channel 1and Channel 3 (Default).
Satellite Pro M10 Series Maintenance Manual |
