Initial port of TMK's ibmpc_usb converter code

keyboards/converter/ibm_terminal/keymaps/default/keymap.c

@@ -19,7 +19,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     // Layer 0
-
+/*
     LAYOUT(
                         KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18, KC_F19, KC_F20, KC_F21, KC_F22, KC_F23, KC_F24,
                         KC_F1,  KC_F2,  KC_F3,  KC_F4,  KC_F5,  KC_F6,  KC_F7,  KC_F8,  KC_F9,  KC_F10, KC_F11, KC_F12,
@@ -31,7 +31,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     KC_RGUI,KC_LGUI,    KC_LCTL,        KC_LALT,                        KC_SPC,                                         KC_LGUI,        KC_GRV,             KC_DOWN,            KC_NO,  KC_P0,  KC_PDOT,KC_NO
     ),
 
-/* 101-key keymaps
+ 101-key keymaps
  */
     /* 0: default
      * ,---.   ,---------------. ,---------------. ,---------------. ,-----------.
@@ -49,7 +49,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
      * |Ctrl|    |Alt |          Space              |Alt |    |Ctrl| |Lef|Dow|Rig| |      0|  .|   |
      * `----'    `---------------------------------------'    `----' `-----------' `---------------'
      */
-/*
+
     LAYOUT_101(
      KC_ESC,       KC_F1,  KC_F2,  KC_F3,  KC_F4,  KC_F5,  KC_F6,  KC_F7,  KC_F8,  KC_F9, KC_F10, KC_F11, KC_F12,        KC_PSCR,KC_SLCK, KC_BRK,
 
@@ -59,5 +59,5 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     KC_LSFT,        KC_Z,   KC_X,   KC_C,   KC_V,   KC_B,   KC_N,   KC_M,   KC_COMM, KC_DOT,KC_SLSH,        KC_RSFT,               KC_UP,               KC_P1,  KC_P2,  KC_P3,
     KC_LCTL,     KC_LALT,                         KC_SPC,                                   KC_RALT,        KC_RCTL,     KC_LEFT,KC_DOWN,KC_RGHT,       KC_P0,        KC_PDOT,KC_PENT
     ),
-*/
+
 };

keyboards/converter/ibm_terminal/keymaps/default/rules.mk

@@ -1,20 +1,19 @@
 # Build Options
-#   change to "no" to disable the options, or define them in the Makefile in 
+#   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
 BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration
-MOUSEKEY_ENABLE = yes        # Mouse keys
+MOUSEKEY_ENABLE = no        # Mouse keys
 EXTRAKEY_ENABLE = yes       # Audio control and System control
-CONSOLE_ENABLE = no         # Console for debug
-COMMAND_ENABLE = no         # Commands for debug and configuration
+CONSOLE_ENABLE = yes        # Console for debug
+COMMAND_ENABLE = yes        # Commands for debug and configuration
 NKRO_ENABLE = yes           # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
-MIDI_ENABLE = no            # MIDI controls
-AUDIO_ENABLE = no           # Audio output on port C6
-UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
-PS2_USE_USART = yes
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output
+PS2_USE_USART = no
+PS2_USE_INT   = yes
 API_SYSEX_ENABLE = no
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE

keyboards/converter/ibm_terminal/rules.mk

@@ -18,8 +18,8 @@ BOOTLOADER = atmel-dfu
 BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration
 MOUSEKEY_ENABLE = yes       # Mouse keys
 EXTRAKEY_ENABLE = yes       # Audio control and System control
-CONSOLE_ENABLE = no         # Console for debug
-COMMAND_ENABLE = no         # Commands for debug and configuration
+CONSOLE_ENABLE = yes        # Console for debug
+COMMAND_ENABLE = yes        # Commands for debug and configuration
 NKRO_ENABLE = yes           # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
 BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
 MIDI_ENABLE = no            # MIDI controls

keyboards/converter/ibmpc_usb/config.h

@@ -0,0 +1,99 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+Copyright 2016 Priyadi Iman Nurcahyo <priyadi@priyadi.net>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x6536
+#define DEVICE_VER      0x0100
+#define MANUFACTURER    QMK
+#define PRODUCT         PS/2 Keyboard
+#define DESCRIPTION     convert IBM PC keyboard to USB
+
+// #define LED_NUM_LOCK_PIN PF6
+// #define LED_CAPS_LOCK_PIN PF5
+// #define LED_SCROLL_LOCK_PIN PF7
+
+/* matrix size */
+#define MATRIX_ROWS 16  // keycode bit: 3-0
+#define MATRIX_COLS 8   // keycode bit: 6-4
+
+/* legacy keymap support */
+#define USE_LEGACY_KEYMAP
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    get_mods() == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT) | MOD_BIT(KC_RALT) | MOD_BIT(KC_RCTL)) \
+)
+
+/*
+ * Pin and interrupt configuration
+ */
+/* clock line */
+#define IBMPC_CLOCK_PORT  PORTD
+#define IBMPC_CLOCK_PIN   PIND
+#define IBMPC_CLOCK_DDR   DDRD
+#define IBMPC_CLOCK_BIT   1
+/* data line */
+#define IBMPC_DATA_PORT   PORTD
+#define IBMPC_DATA_PIN    PIND
+#define IBMPC_DATA_DDR    DDRD
+#define IBMPC_DATA_BIT    0
+/* reset line */
+#define IBMPC_RST_PORT    PORTB
+#define IBMPC_RST_PIN     PINB
+#define IBMPC_RST_DDR     DDRB
+#define IBMPC_RST_BIT1    6
+#define IBMPC_RST_BIT2    7
+
+/* reset for XT Type-1 keyboard: low pulse for 500ms */
+#define IBMPC_RST_HIZ() do { \
+    IBMPC_RST_PORT &= ~(1<<IBMPC_RST_BIT1);  \
+    IBMPC_RST_DDR  &= ~(1<<IBMPC_RST_BIT1);  \
+    IBMPC_RST_PORT &= ~(1<<IBMPC_RST_BIT2);  \
+    IBMPC_RST_DDR  &= ~(1<<IBMPC_RST_BIT2);  \
+} while (0)
+
+#define IBMPC_RST_LO() do { \
+    IBMPC_RST_PORT &= ~(1<<IBMPC_RST_BIT1);  \
+    IBMPC_RST_DDR  |=  (1<<IBMPC_RST_BIT1);  \
+    IBMPC_RST_PORT &= ~(1<<IBMPC_RST_BIT2);  \
+    IBMPC_RST_DDR  |=  (1<<IBMPC_RST_BIT2);  \
+} while (0)
+
+/* interrupt for clock line */
+#define IBMPC_INT_INIT()  do {  \
+    EICRA |= ((1<<ISC11) |      \
+              (0<<ISC10));      \
+} while (0)
+
+/* NOTE: clear flag and enabling to ditch unwanted interrupt */
+#define IBMPC_INT_ON()  do {    \
+    EIFR  |= (1<<INTF1);        \
+    EIMSK |= (1<<INT1);         \
+} while (0)
+
+#define IBMPC_INT_OFF() do {    \
+    EIMSK &= ~(1<<INT1);        \
+} while (0)
+
+#define IBMPC_INT_VECT    INT1_vect
+
+#endif