converter/sun_usb/config.h

   1 /*
   2 Copyright 2012 Jun Wako <wakojun@gmail.com>
   3
   4 This program is free software: you can redistribute it and/or modify
   5 it under the terms of the GNU General Public License as published by
   6 the Free Software Foundation, either version 2 of the License, or
   7 (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16 */
  17
  18 #ifndef CONFIG_H
  19 #define CONFIG_H
  20
  21 #define VENDOR_ID       0xFEED
  22 #define PRODUCT_ID      0x3333
  23 #define DEVICE_VER      0x0100
  24 #define MANUFACTURER    t.m.k.
  25 #define PRODUCT         Sun keyboard converter
  26 #define DESCRIPTION     converts Sun keyboard protocol into USB
  27
  28
  29 /* matrix size */
  30 #define MATRIX_ROWS 16
  31 #define MATRIX_COLS 8
  32
  33
  34 /* key combination for command */
  35 #define IS_COMMAND() ( \
  36     keyboard_report->mods == (MOD_BIT(KC_LALT) | MOD_BIT(KC_RALT)) || \
  37     keyboard_report->mods == (MOD_BIT(KC_LGUI) | MOD_BIT(KC_RGUI)) || \
  38     keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
  39 )
  40
  41
  42 /* Serial(USART) configuration
  43  *     asynchronous, negative logic, 1200baud, no flow control
  44  *     1-start bit, 8-data bit, non parity, 1-stop bit
  45  */
  46 #define SERIAL_BAUD 1200
  47
  48 #define SERIAL_RXD_DDR  DDRD
  49 #define SERIAL_RXD_PORT PORTD
  50 #define SERIAL_RXD_PIN  PIND
  51 #define SERIAL_RXD_BIT  2
  52 #define SERIAL_RXD_VECT INT2_vect
  53 #define SERIAL_RXD_INIT()  do { \
  54     /* pin configuration: input with pull-up */ \
  55     SERIAL_RXD_DDR &= ~(1<<SERIAL_RXD_BIT);     \
  56     SERIAL_RXD_PORT |= (1<<SERIAL_RXD_BIT);     \
  57     /* enable interrupt: INT2(rising edge) */   \
  58     EICRA |= ((1<<ISC21)|(1<<ISC20));           \
  59     EIMSK |= (1<<INT2);                         \
  60 } while (0)
  61 #define SERIAL_RXD_INT_ENTER()
  62 #define SERIAL_RXD_INT_EXIT() do {  \
  63     /* clear interrupt  flag */     \
  64     EIFR = (1<<INTF2);              \
  65 } while (0)
  66 #define SERIAL_RXD_READ()    (~SERIAL_RXD_PIN&(1<<SERIAL_RXD_BIT))
  67
  68 #define SERIAL_TXD_DDR  DDRD
  69 #define SERIAL_TXD_PORT PORTD
  70 #define SERIAL_TXD_PIN  PIND
  71 #define SERIAL_TXD_BIT  3
  72 /* negative logic */
  73 #define SERIAL_TXD_ON()     do { SERIAL_TXD_PORT &= ~(1<<SERIAL_TXD_BIT); } while (0)
  74 #define SERIAL_TXD_OFF()    do { SERIAL_TXD_PORT |=  (1<<SERIAL_TXD_BIT); } while (0)
  75 #define SERIAL_TXD_INIT()   do { \
  76     /* pin configuration: output */         \
  77     SERIAL_TXD_DDR |= (1<<SERIAL_TXD_BIT);  \
  78     /* idle */                              \
  79     SERIAL_TXD_ON();                        \
  80 } while (0)
  81
  82 #endif