sdcc/device/include/rab/r3k.h

   1 /*-------------------------------------------------------------------------
   2    r3k.h - definitions on the built in I/O ports for the Rabbit 3000
   3            for use with SDCC
   4
   5    Copyright (C) 2020, Philipp Klaus Krause <pkk AT spth.de>
   6
   7    This library is free software; you can redistribute it and/or modify it
   8    under the terms of the GNU General Public License as published by the
   9    Free Software Foundation; either version 2, or (at your option) any
  10    later version.
  11
  12    This library is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this library; see the file COPYING. If not, write to the
  19    Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
  20    MA 02110-1301, USA.
  21
  22    As a special exception, if you link this library with other files,
  23    some of which are compiled with SDCC, to produce an executable,
  24    this library does not by itself cause the resulting executable to
  25    be covered by the GNU General Public License. This exception does
  26    not however invalidate any other reasons why the executable file
  27    might be covered by the GNU General Public License.
  28 -------------------------------------------------------------------------*/
  29
  30 #ifndef __R3K_H__
  31 #define __R3K_H__ 1
  32
  33 #ifndef _RABREG
  34 #define _RABREG(addr, reg) __sfr __at(addr) reg
  35 #endif
  36
  37 #include "r2kc.h"
  38
  39 _RABREG(0x0D, GPSCR); // Global Power Save Control Register
  40
  41 _RABREG(0x18, MECR);  // MMu Expanded Code Register
  42
  43 _RABREG(0x1C, BDCR);  // Breakpoint/Debug Control Register
  44
  45 _RABREG(0x2C, GROM);  // Global RAM Configuration Register
  46 _RABREG(0x2D, GRAM);  // Global ROM Configuration Register
  47
  48 _RABREG(0x38, PFDR);  // Port F Data Register
  49 _RABREG(0x3C, PFCR);  // Port F Control Register
  50 _RABREG(0x3D, PFFR);  // Port F Function Register
  51 _RABREG(0x3E, PFDCR); // Port F Drive Control Register
  52 _RABREG(0x3F, PFDDR); // Port F Data Direction Register
  53
  54 _RABREG(0x47, PBDDR); // Port B Data Direction Register
  55
  56 _RABREG(0x48, PGDR);  // Port G Data Register
  57 _RABREG(0x4C, PGCR);  // Port G Control Register
  58 _RABREG(0x4D, PGFR);  // Port G Function Register
  59 _RABREG(0x4E, PGDCR); // Port G Drive Control Register
  60 _RABREG(0x4F, PGDDR); // Port G Data Direction Register
  61
  62 // TODO: Input capture registers, section 20.1.2 of the Rabbit 3000 User manual.
  63
  64 // TODO: PWM registers, section 22.1.2 of the Rabbit 3000 User manual.
  65
  66 _RABREG(0x90, QDCSR); // Quad Decode Ctrl/Status Register
  67 _RABREG(0x91, QDCR);  // Quad Decode Control Register
  68 _RABREG(0x94, QDC1R); // Quad Decode Count 1 Register
  69 _RABREG(0x96, QDC2R); // Quad Decode Count 2 Register
  70
  71 _RABREG(0xA5, TAT2R); // Timer A Time Constant 2 Register
  72 _RABREG(0xA6, TAT8R); // Timer A Time Constant 8 Register
  73 _RABREG(0xA7, TAT3R); // Timer A Time Constant 3 Register
  74 _RABREG(0xA8, TAT9R); // Timer A Time Constant 9 Register
  75 _RABREG(0xAA, TAT10R);// Timer A Time Constant 10 Register
  76
  77 _RABREG(0xC5, SAER);  // Serial Port A Extended Register
  78
  79 _RABREG(0xD5, SBER);  // Serial Port B Extended Register
  80
  81 _RABREG(0xE5, SCER);  // Serial Port C Extended Register
  82
  83 _RABREG(0xF5, SDER);  // Serial Port D Extended Register
  84
  85 _RABREG(0xC8, SEDR);  // Serial Port E Data Register
  86 _RABREG(0xC9, SEAR);  // Serial Port E Address Register
  87 _RABREG(0xCA, SELR);  // Serial Port E Long Stop Register
  88 _RABREG(0xCB, SESR);  // Serial Port E Status Register
  89 _RABREG(0xCC, SECR);  // Serial Port E Control Register
  90 _RABREG(0xCD, SEER);  // Serial Port E Extended Register
  91
  92 _RABREG(0xD8, SFDR);  // Serial Port F Data Register
  93 _RABREG(0xD9, SFAR);  // Serial Port F Address Register
  94 _RABREG(0xDA, SFLR);  // Serial Port F Long Stop Register
  95 _RABREG(0xDB, SFSR);  // Serial Port F Status Register
  96 _RABREG(0xDC, SFCR);  // Serial Port F Control Register
  97 _RABREG(0xDD, SFER);  // Serial Port F Extended Register
  98
  99 #endif
 100