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Annotation of ntddk/src/vdd/com_vdd/pc_def.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * PC_def.h
                      3:  *
                      4:  * serial port definitions used external to PC_com.c
                      5:  *
                      6:  * copyright 1992 by Microsoft Corporation
                      7:  * portions copyright 1991 by Insignia Solutions Ltd., used by permission.
                      8:  *
                      9:  * revision history:
                     10:  *  24-Dec-1992 John Morgan:  written based on  XT.h  from Insignia Solutions
                     11:  *
                     12:  */
                     13: 
                     14: #define PC_BIOS_VAR_START 0x400
                     15: 
                     16: #define PC_COM1_PORT_START 0x3F8
                     17: #define PC_COM2_PORT_START 0x2F8
                     18: #define PC_COM3_PORT_START 0x3E8
                     19: #define PC_COM4_PORT_START 0x2E8
                     20: 
                     21: #define PC_COM1_PORT_END 0x3FF
                     22: #define PC_COM2_PORT_END 0x2FF
                     23: #define PC_COM3_PORT_END 0x3EF
                     24: #define PC_COM4_PORT_END 0x2EF
                     25: 
                     26: #define PC_COM1_INT 4
                     27: #define PC_COM2_INT 3
                     28: #define PC_COM3_INT 4
                     29: #define PC_COM4_INT 3
                     30: 
                     31: #define PC_COM1_TIMEOUT (PC_BIOS_VAR_START + 0x7c)
                     32: #define PC_COM2_TIMEOUT (PC_BIOS_VAR_START + 0x7d)
                     33: #define PC_COM3_TIMEOUT (PC_BIOS_VAR_START + 0x7e)
                     34: #define PC_COM4_TIMEOUT (PC_BIOS_VAR_START + 0x7f)
                     35: 

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