converter/terminal_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
  22 #define VENDOR_ID       0xFEED
  23 #define PRODUCT_ID      0x6535
  24 #define DEVICE_VER      0x0100
  25 #define MANUFACTURER    t.m.k.
  26 #define PRODUCT         PS/2(Set3)-USB Keyboard converter(IBM 122keys)
  27 #define DESCRIPTION     USB converter for IBM Terminal Keyboard 122keys
  28
  29
  30 /* matrix size */
  31 #define MATRIX_ROWS 17  // keycode bit: 3-0
  32 #define MATRIX_COLS 8   // keycode bit: 6-4
  33
  34
  35 /* legacy keymap support */
  36 #define USE_LEGACY_KEYMAP
  37
  38
  39 /* key combination for command */
  40 #define IS_COMMAND() ( \
  41     (keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT))) || \
  42     (keyboard_report->mods == (MOD_BIT(KC_RALT) | MOD_BIT(KC_RCTL)))  \
  43 )
  44
  45
  46 /*
  47  * PS/2 USART configuration for ATMega32U4
  48  */
  49 #ifdef PS2_USE_USART
  50 /* XCK for clock line */
  51 #define PS2_CLOCK_PORT  PORTD
  52 #define PS2_CLOCK_PIN   PIND
  53 #define PS2_CLOCK_DDR   DDRD
  54 #define PS2_CLOCK_BIT   5
  55 /* RXD for data line */
  56 #define PS2_DATA_PORT   PORTD
  57 #define PS2_DATA_PIN    PIND
  58 #define PS2_DATA_DDR    DDRD
  59 #define PS2_DATA_BIT    2
  60
  61 /* synchronous, odd parity, 1-bit stop, 8-bit data, sample at falling edge */
  62 /* set DDR of CLOCK as input to be slave */
  63 #define PS2_USART_INIT() do {   \
  64     PS2_CLOCK_DDR &= ~(1<<PS2_CLOCK_BIT);   \
  65     PS2_DATA_DDR &= ~(1<<PS2_DATA_BIT);     \
  66     UCSR1C = ((1 << UMSEL10) |  \
  67               (3 << UPM10)   |  \
  68               (0 << USBS1)   |  \
  69               (3 << UCSZ10)  |  \
  70               (0 << UCPOL1));   \
  71     UCSR1A = 0;                 \
  72     UBRR1H = 0;                 \
  73     UBRR1L = 0;                 \
  74 } while (0)
  75 #define PS2_USART_RX_INT_ON() do {  \
  76     UCSR1B = ((1 << RXCIE1) |       \
  77               (1 << RXEN1));        \
  78 } while (0)
  79 #define PS2_USART_RX_POLL_ON() do { \
  80     UCSR1B = (1 << RXEN1);          \
  81 } while (0)
  82 #define PS2_USART_OFF() do {    \
  83     UCSR1C = 0;                 \
  84     UCSR1B &= ~((1 << RXEN1) |  \
  85                 (1 << TXEN1));  \
  86 } while (0)
  87 #define PS2_USART_RX_READY      (UCSR1A & (1<<RXC1))
  88 #define PS2_USART_RX_DATA       UDR1
  89 #define PS2_USART_ERROR         (UCSR1A & ((1<<FE1) | (1<<DOR1) | (1<<UPE1)))
  90 #define PS2_USART_RX_VECT       USART1_RX_vect
  91 #endif
  92
  93
  94 /*
  95  * PS/2 Interrupt configuration
  96  */
  97 #ifdef PS2_USE_INT
  98 /* uses INT1 for clock line(ATMega32U4) */
  99 #define PS2_CLOCK_PORT  PORTD
 100 #define PS2_CLOCK_PIN   PIND
 101 #define PS2_CLOCK_DDR   DDRD
 102 #define PS2_CLOCK_BIT   1
 103
 104 #define PS2_DATA_PORT   PORTD
 105 #define PS2_DATA_PIN    PIND
 106 #define PS2_DATA_DDR    DDRD
 107 #define PS2_DATA_BIT    0
 108
 109 #define PS2_INT_INIT()  do {    \
 110     EICRA |= ((1<<ISC11) |      \
 111               (0<<ISC10));      \
 112 } while (0)
 113 #define PS2_INT_ON()  do {      \
 114     EIMSK |= (1<<INT1);         \
 115 } while (0)
 116 #define PS2_INT_OFF() do {      \
 117     EIMSK &= ~(1<<INT1);        \
 118 } while (0)
 119 #define PS2_INT_VECT    INT1_vect
 120 #endif
 121
 122
 123 /*
 124  * PS/2 Busywait configuration
 125  */
 126 #ifdef PS2_USE_BUSYWAIT
 127 #define PS2_CLOCK_PORT  PORTD
 128 #define PS2_CLOCK_PIN   PIND
 129 #define PS2_CLOCK_DDR   DDRD
 130 #define PS2_CLOCK_BIT   1
 131
 132 #define PS2_DATA_PORT   PORTD
 133 #define PS2_DATA_PIN    PIND
 134 #define PS2_DATA_DDR    DDRD
 135 #define PS2_DATA_BIT    0
 136 #endif
 137
 138 #endif