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DACS: Pbus Driver Defines, pbusdefn.h | 
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Next: Mixer Unit Up: Control Board Previous: Alphanumeric and Graphics LCD Contents Pbus Driver Defines, pbusdefn.h/***************************************************************************** * DACS : Distributed Audio Control System *============================================================================ * File: pbusdefn.h * Author: Stephen S. Richardson * Date Created: 04.14.97 * Environment: ICC11 v3.6, 68HC11 target * Build: library, not standalone *============================================================================ * The code, executables, documentation, firmware images, and all related * material of DACS are * Copyright (C) 1997 Stephen S. Richardson - ALL RIGHTS RESERVED *****************************************************************************/ #ifndef _pbusdefn #define _pbusdefn #define PBC_PA *(unsigned char *)(0xB580) /* pBUS controller port A */ #define PBC_PB *(unsigned char *)(0xB581) /* pBUS controller port B */ #define PBC_PC *(unsigned char *)(0xB582) /* pBUS controller port C */ #define PBC_PX *(unsigned char *)(0xB583) /* pBUS controller ctrl port */ #define PBC_IX 0x98 /* pBUS ctrl word: PA i / PB o / PC0-3 o / PC4-7 i */ #define PBC_OX 0x88 /* pBUS ctrl word: PA o / PB o / PC0-3 o / PC4-7 i */ #define PB_N_LATCH (unsigned char) 0x01 /* bitmask for latch- line */ #define PB_N_CLOCK (unsigned char) 0x02 /* bitmask for clock- line */ #define PB_N_RD_WR (unsigned char) 0x80 /* bitmask for read-/write line */ /***************************************************************************** * pBUS device addresses *****************************************************************************/ #define PBADX_FADEMUX0 0x08 #define PBADX_FADEMUX1 0x09 #define PBADX_FADELED0 0x10 #define PBADX_FADELED1 0x11 #define PBADX_FADELED2 0x12 #define PBADX_FADELED3 0x13 #endif Steve Richardson 2000-07-06 |
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