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-rw-r--r--converter/x68k_usb/Makefile101
-rw-r--r--converter/x68k_usb/README151
-rw-r--r--converter/x68k_usb/config_pjrc.h67
-rw-r--r--converter/x68k_usb/keymap.c150
-rw-r--r--converter/x68k_usb/led.c43
-rw-r--r--converter/x68k_usb/matrix.c142
6 files changed, 654 insertions, 0 deletions
diff --git a/converter/x68k_usb/Makefile b/converter/x68k_usb/Makefile
new file mode 100644
index 0000000000..a34e1c79ff
--- /dev/null
+++ b/converter/x68k_usb/Makefile
@@ -0,0 +1,101 @@
+#
+# Makefile for PJRC Teensy
+#
+
+
+# Target file name (without extension).
+TARGET = x68k_usb_pjrc
+
+# Directory common source filess exist
+TMK_DIR = ../..
+
+# Directory keyboard dependent files exist
+TARGET_DIR = .
+
+# keyboard dependent files
+SRC = keymap.c \
+ matrix.c \
+ led.c \
+ protocol/serial_uart.c
+
+CONFIG_H = config_pjrc.h
+
+
+# MCU name, you MUST set this to match the board you are using
+# type "make clean" after changing this, so all files will be rebuilt
+#MCU = at90usb162 # Teensy 1.0
+MCU = atmega32u4 # Teensy 2.0
+#MCU = at90usb646 # Teensy++ 1.0
+#MCU = at90usb1286 # Teensy++ 2.0
+
+
+# Processor frequency.
+# Normally the first thing your program should do is set the clock prescaler,
+# so your program will run at the correct speed. You should also set this
+# variable to same clock speed. The _delay_ms() macro uses this, and many
+# examples use this variable to calculate timings. Do not add a "UL" here.
+F_CPU = 16000000
+
+
+# Boot Section Size in bytes
+# Teensy halfKay 512
+# Atmel DFU loader 4096
+# LUFA bootloader 4096
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+# *Comment out* to disable the options.
+#
+BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
+CONSOLE_ENABLE = yes # Console for debug(+400)
+COMMAND_ENABLE = yes # Commands for debug and configuration
+#SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
+#NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA
+
+
+
+#---------------- Programming Options --------------------------
+AVRDUDE = avrdude
+# Type: avrdude -c ? to get a full listing.
+AVRDUDE_PROGRAMMER = avr109
+AVRDUDE_PORT = /dev/ttyACM0
+AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
+#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
+
+# Uncomment the following if you want avrdude's erase cycle counter.
+# Note that this counter needs to be initialized first using -Yn,
+# see avrdude manual.
+#AVRDUDE_ERASE_COUNTER = -y
+
+# Uncomment the following if you do /not/ wish a verification to be
+# performed after programming the device.
+#AVRDUDE_NO_VERIFY = -V
+
+# Increase verbosity level. Please use this when submitting bug
+# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
+# to submit bug reports.
+#AVRDUDE_VERBOSE = -v -v
+
+AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
+#AVRDUDE_FLAGS = -p $(MCU) -c $(AVRDUDE_PROGRAMMER)
+AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
+AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
+AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
+
+#PROGRAM_CMD = $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
+#PROGRAM_CMD = teensy_loader_cli -mmcu=$(MCU) -w -v $(TARGET).hex
+PROGRAM_CMD = dfu-programmer atmega32u4 flash $(TARGET).hex
+
+
+# Search Path
+VPATH += $(TARGET_DIR)
+VPATH += $(TMK_DIR)
+
+
+include $(TMK_DIR)/protocol/pjrc.mk
+include $(TMK_DIR)/protocol.mk
+include $(TMK_DIR)/common.mk
+include $(TMK_DIR)/rules.mk
diff --git a/converter/x68k_usb/README b/converter/x68k_usb/README
new file mode 100644
index 0000000000..516fcd249f
--- /dev/null
+++ b/converter/x68k_usb/README
@@ -0,0 +1,151 @@
+X68000 to USB keyboard protocol converter
+=========================================
+SHARP X68000 is a hobby computer released in Japan.(1987-93)
+http://en.wikipedia.org/wiki/Sharp_X68000
+
+X68000 keyboard has ALPS linear switches.
+- DSETK0016CE01 green linear
+- DSETK0022CE02 yellow linear
+- DSETK0023CE03 yellow linear
+
+
+Hardware
+--------
+Target MCU is ATMega32u4 but other USB capable AVR will also work.
+You can use PJRC Teensy as development board.
+ http://www.pjrc.com/teensy/
+
+Wiring:
+ Mini-DIN Teensy
+ -----------------------------------------------------
+ pin1 +5V VCC
+ pin2 MOUSE -
+ pin3 RXD PD2(RXD)
+ pin4 TXD PD3(TXD) NOTE: Not supported yet.
+ pin5 READY -
+ pin6 REMOTE -
+ pin7 GND GND
+
+
+Firmware
+--------
+Build:
+ $ cd x68k_usb
+ $ make
+
+And load the binary to MCU with your favorite programmer.
+If you use Teensy you can load with PJRC Teensy Loader tool.
+ http://www.pjrc.com/teensy/loader.html
+
+
+* * * * * * * * * * * * * * * * * *
+
+
+X68000 Keyboard Protocol
+========================
+http://kyoutan.jpn.org/uts/pc/pic/x68key/
+
+
+Connector
+---------
+Mini DIN 7pin(female connector on computer side)
+ 7 6 5
+ o o o
+ 4 o = o 3
+ o o
+ 2 1
+
+ Mini-DIN
+ -------------
+ pin1 +5V
+ pin2 MOUSE
+ pin3 RXD
+ pin4 TXD
+ pin5 READY
+ pin6 REMOTE
+ pin7 GND
+
+
+Signaling
+---------
+- TXD,RXD
+ Asynchronous, 2400baud, 1-startbit(L), 8-databit, 1-stopbit(H)
+
+- READY
+ ready/not ready(1/0)
+
+
+Data from keyboard
+------------------
+bit 7 make/break flag(0/1)
+bit 6-0 following scan code
+
+
+Data from computer
+------------------
+- LED control ON/OFF(0/1)
+ bit 7 1(fixed)
+ bit 6 全角
+ bit 5 ひらがな
+ bit 4 INS
+ bit 3 CAPS
+ bit 2 コード入力
+ bit 1 ローマ字
+ bit 0 かな
+
+- Repeat delay
+ bit 7 0(fixed)
+ bit 6 1(fixed)
+ bit 5 1(fixed)
+ bit 4 0(fixed)
+ bit 3-0 delay
+ REPEAT_DELAY = 200+delay*100 ms
+ default: 500ms
+
+- Repeat time
+ bit 7 0(fixed)
+ bit 6 1(fixed)
+ bit 5 1(fixed)
+ bit 4 1(fixed)
+ bit 3-0 time
+ REPEAT_TIME = 30+time^2*5 ms
+ default: 110ms
+
+
+Scan Codes
+----------
+,---. ,---. ,-------------------, ,-------------------. ,-----------. ,---------------.
+| 61| | 62| | 63| 64| 65| 66| 67| | 68| 69| 6A| 6B| 6C| | 5A| 5B| 5C| | 5D| 52| 53| 54|
+`---' `---' `-------------------' `-------------------' `-----------' `---------------'
+,-----------------------------------------------------------. ,-----------. ,---------------.
+| 01| 02| 03| 04| 05| 06| 07| 08| 09| 0A| 0B| 0C| 0D| 0E| 0F| | 36| 5E| 37| | 3F| 40| 41| 42|
+|-----------------------------------------------------------| |------------ |---------------|
+| 10 | 11| 12| 13| 14| 15| 16| 17| 18| 19| 1A| 1B| 1C| | | 38| 39| 3A| | 43| 44| 45| 46|
+|------------------------------------------------------. 1D | `---=====---' |---------------|
+| 71 | 1E| 1F| 20| 21| 2l| 23| 24| 25| 26| 27| 28| 29| | ___| 3C|___ | 47| 48| 49| 4A|
+|-----------------------------------------------------------| | 3B|---| 3D| |-----------|---|
+| 70 | 2A| 2B| 2C| 2D| 2E| 2F| 30| 31| 32| 33| 34| 70 | `---| 3E|---' | 4B| 4C| 4D| |
+`-----------------------------------------------------------| .---=====---. |-----------| 4E|
+ | 5F| 55 | 56 | 35 | 57 | 58 | 59 | 60| | 72 | 73 | | 4F| 50| 51| |
+ `---------------------------------------------' `-----------' `---------------'
+
+
+
+LED Special Functions
+---------------------
+http://homepage2.nifty.com/m_kamada/docs/unlistedx68k.htm#keyboard
+
+1. Random Illumination
+ Plug in with pressing F1, F2 and F3.
+
+2. Sequential Illumination
+ Plug in with pressing 記号入力(52), 登録(53) and HELP.
+
+3. Scan code Display
+ Plug in with pressing かな(5A), ローマ字(5B) and コード入力(5C).
+ You can see its scan code on LEDs by pressing a key.
+ +---------------------------------------------------+
+ |bit|6 |5 |4 |3 |2 |1 |0 |
+ |---+----+--------+---+----+----------+--------+----|
+ |LED|全角|ひらがな|INS|CAPS|コード入力|ローマ字|かな|
+ +---------------------------------------------------+
diff --git a/converter/x68k_usb/config_pjrc.h b/converter/x68k_usb/config_pjrc.h
new file mode 100644
index 0000000000..c49b4a73e1
--- /dev/null
+++ b/converter/x68k_usb/config_pjrc.h
@@ -0,0 +1,67 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+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 0x6800
+#define MANUFACTURER t.m.k.
+#define PRODUCT SHARP X68000 keyboard converter
+#define DESCRIPTION converts SHARP X68000 keyboard protocol into USB
+
+
+/* matrix size */
+#define MATRIX_ROWS 16
+#define MATRIX_COLS 8
+
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+ keyboard_report->mods == (MOD_BIT(KC_LALT) | MOD_BIT(KC_RALT)) || \
+ keyboard_report->mods == (MOD_BIT(KC_LGUI) | MOD_BIT(KC_RGUI)) || \
+ keyboard_report->mods == (MOD_BIT(KC_LCTL) | MOD_BIT(KC_RCTL)) \
+)
+
+/* legacy keymap support */
+#define USE_LEGACY_KEYMAP
+
+
+/* USART configuration
+ * asynchronous, 2400baud, 8-data bit, non parity, 1-stop bit, no flow control
+ */
+#ifdef __AVR_ATmega32U4__
+ #define SERIAL_UART_BAUD 2400
+ #define SERIAL_UART_DATA UDR1
+ #define SERIAL_UART_UBRR ((F_CPU/(16UL*SERIAL_UART_BAUD))-1)
+ #define SERIAL_UART_RXD_VECT USART1_RX_vect
+ #define SERIAL_UART_TXD_READY (UCSR1A&(1<<UDRE1))
+ #define SERIAL_UART_INIT() do { \
+ UBRR1L = (uint8_t) SERIAL_UART_UBRR; /* baud rate */ \
+ UBRR1H = (uint8_t) (SERIAL_UART_UBRR>>8); /* baud rate */ \
+ UCSR1B = (1<<RXCIE1) | (1<<RXEN1) | /* RX: interrupt, RX: enable */ \
+ (1<<TXEN1); /* TX: enable */ \
+ UCSR1C = (0<<UPM11) | (0<<UPM10) | /* parity: none(00), even(01), odd(11) */ \
+ (0<<UCSZ12) | (1<<UCSZ11) | (1<<UCSZ10); /* data-8bit(011) */ \
+ sei(); \
+ } while(0)
+#else
+# error "USART configuration is needed."
+#endif
+
+#endif
diff --git a/converter/x68k_usb/keymap.c b/converter/x68k_usb/keymap.c
new file mode 100644
index 0000000000..5e09f55d20
--- /dev/null
+++ b/converter/x68k_usb/keymap.c
@@ -0,0 +1,150 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+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/>.
+*/
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/pgmspace.h>
+#include "keycode.h"
+#include "util.h"
+#include "keymap.h"
+
+
+
+
+// Following macros help you to define a keymap with the form of actual keyboard layout.
+
+/* X68000 Keyboard Scan codes
+ ,---. ,---. ,-------------------, ,-------------------. ,-----------. ,---------------.
+ | 61| | 62| | 63| 64| 65| 66| 67| | 68| 69| 6A| 6B| 6C| | 5A| 5B| 5C| | 5D| 52| 53| 54|
+ `---' `---' `-------------------' `-------------------' `-----------' `---------------'
+ ,-----------------------------------------------------------. ,-----------. ,---------------.
+ | 01| 02| 03| 04| 05| 06| 07| 08| 09| 0A| 0B| 0C| 0D| 0E| 0F| | 36| 5E| 37| | 3F| 40| 41| 42|
+ |-----------------------------------------------------------| |------------ |---------------|
+ | 10 | 11| 12| 13| 14| 15| 16| 17| 18| 19| 1A| 1B| 1C| | | 38| 39| 3A| | 43| 44| 45| 46|
+ |------------------------------------------------------. 1D | `---=====---' |---------------|
+ | 71 | 1E| 1F| 20| 21| 2l| 23| 24| 25| 26| 27| 28| 29| | ___| 3C|___ | 47| 48| 49| 4A|
+ |-----------------------------------------------------------| | 3B|---| 3D| |-----------|---|
+ | 70 | 2A| 2B| 2C| 2D| 2E| 2F| 30| 31| 32| 33| 34| 70 | `---| 3E|---' | 4B| 4C| 4D| |
+ `-----------------------------------------------------------| .---=====---. |-----------| 4E|
+ | 5F| 55 | 56 | 35 | 57 | 58 | 59 | 60| | 72 | 73 | | 4F| 50| 51| |
+ `---------------------------------------------' `-----------' `---------------'
+*/
+#define KEYMAP( \
+ K61,K62, K63,K64,K65,K66,K67, K68,K69,K6A,K6B,K6C, K5A,K5B,K5C, K5D,K52,K53,K54, \
+ K01,K02,K03,K04,K05,K06,K07,K08,K09,K0A,K0B,K0C,K0D,K0E,K0F, K36,K5E,K37, K3F,K40,K41,K42, \
+ K10,K11,K12,K13,K14,K15,K16,K17,K18,K19,K1A,K1B,K1C, K1D, K38,K39,K3A, K43,K44,K45,K46, \
+ K71,K1E,K1F,K20,K21,K22,K23,K24,K25,K26,K27,K28,K29, K3C, K47,K48,K49,K4A, \
+ K70,K2A,K2B,K2C,K2D,K2E,K2F,K30,K31,K32,K33,K34, K3B,K3E,K3D, K4B,K4C,K4D,K4E, \
+ K5F,K55,K56, K35, K57,K58,K59,K60, K72, K73, K4F,K50,K51 \
+) { \
+ { KC_NO, KC_##K01, KC_##K02, KC_##K03, KC_##K04, KC_##K05, KC_##K06, KC_##K07 }, \
+ { KC_##K08, KC_##K09, KC_##K0A, KC_##K0B, KC_##K0C, KC_##K0D, KC_##K0E, KC_##K0F }, \
+ { KC_##K10, KC_##K11, KC_##K12, KC_##K13, KC_##K14, KC_##K15, KC_##K16, KC_##K17 }, \
+ { KC_##K18, KC_##K19, KC_##K1A, KC_##K1B, KC_##K1C, KC_##K1D, KC_##K1E, KC_##K1F }, \
+ { KC_##K20, KC_##K21, KC_##K22, KC_##K23, KC_##K24, KC_##K25, KC_##K26, KC_##K27 }, \
+ { KC_##K28, KC_##K29, KC_##K2A, KC_##K2B, KC_##K2C, KC_##K2D, KC_##K2E, KC_##K2F }, \
+ { KC_##K30, KC_##K31, KC_##K32, KC_##K33, KC_##K34, KC_##K35, KC_##K36, KC_##K37 }, \
+ { KC_##K38, KC_##K39, KC_##K3A, KC_##K3B, KC_##K3C, KC_##K3D, KC_##K3E, KC_##K3F }, \
+ { KC_##K40, KC_##K41, KC_##K42, KC_##K43, KC_##K44, KC_##K45, KC_##K46, KC_##K47 }, \
+ { KC_##K48, KC_##K49, KC_##K4A, KC_##K4B, KC_##K4C, KC_##K4D, KC_##K4E, KC_##K4F }, \
+ { KC_##K50, KC_##K51, KC_##K52, KC_##K53, KC_##K54, KC_##K55, KC_##K56, KC_##K57 }, \
+ { KC_##K58, KC_##K59, KC_##K5A, KC_##K5B, KC_##K5C, KC_##K5D, KC_##K5E, KC_##K5F }, \
+ { KC_##K60, KC_##K61, KC_##K62, KC_##K63, KC_##K64, KC_##K65, KC_##K66, KC_##K67 }, \
+ { KC_##K68, KC_##K69, KC_##K6A, KC_##K6B, KC_##K6C, KC_NO, KC_NO, KC_NO }, \
+ { KC_##K70, KC_##K71, KC_##K72, KC_##K73, KC_NO, KC_NO, KC_NO, KC_NO, }, \
+ { KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO } \
+}
+
+
+// Assign Fn key(0-7) to a layer to which switch with the Fn key pressed.
+static const uint8_t PROGMEM fn_layer[] = {
+ 0, // Fn0
+ 0, // Fn1
+ 0, // Fn2
+ 0, // Fn3
+ 0, // Fn4
+ 0, // Fn5
+ 0, // Fn6
+ 0 // Fn7
+};
+
+// Assign Fn key(0-7) to a keycode sent when release Fn key without use of the layer.
+// See layer.c for details.
+static const uint8_t PROGMEM fn_keycode[] = {
+ KC_NO, // Fn0
+ KC_NO, // Fn1
+ KC_NO, // Fn2
+ KC_NO, // Fn3
+ KC_NO, // Fn4
+ KC_NO, // Fn5
+ KC_NO, // Fn6
+ KC_NO // Fn7
+};
+
+
+static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* X68000 Keyboard Scan codes
+ ,---. ,---. ,-------------------, ,-------------------. ,-----------. ,---------------.
+ | 61| | 62| | 63| 64| 65| 66| 67| | 68| 69| 6A| 6B| 6C| | 5A| 5B| 5C| | 5D| 52| 53| 54|
+ `---' `---' `-------------------' `-------------------' `-----------' `---------------'
+ ,-----------------------------------------------------------. ,-----------. ,---------------.
+ | 01| 02| 03| 04| 05| 06| 07| 08| 09| 0A| 0B| 0C| 0D| 0E| 0F| | 36| 5E| 37| | 3F| 40| 41| 42|
+ |-----------------------------------------------------------| |------------ |---------------|
+ | 10 | 11| 12| 13| 14| 15| 16| 17| 18| 19| 1A| 1B| 1C| | | 38| 39| 3A| | 43| 44| 45| 46|
+ |------------------------------------------------------. 1D | `---=====---' |---------------|
+ | 71 | 1E| 1F| 20| 21| 2l| 23| 24| 25| 26| 27| 28| 29| | ___| 3C|___ | 47| 48| 49| 4A|
+ |-----------------------------------------------------------| | 3B|---| 3D| |-----------|---|
+ | 70 | 2A| 2B| 2C| 2D| 2E| 2F| 30| 31| 32| 33| 34| 70 | `---| 3E|---' | 4B| 4C| 4D| |
+ `-----------------------------------------------------------| .---=====---. |-----------| 4E|
+ | 5F| 55 | 56 | 35 | 57 | 58 | 59 | 60| | 72 | 73 | | 4F| 50| 51| |
+ `---------------------------------------------' `-----------' `---------------'
+*/
+ /* ANSI */
+ KEYMAP(
+ F16, F17, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, PSCR,SLCK,PAUS, CAPS,F11, F12, F13,
+ ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSLS,BSPC, HOME,INS, DEL, NLCK,PSLS,PAST,PMNS,
+ TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC, ENT, PGDN,PGUP,END, P7, P8, P9, PPLS,
+ LCTL,A, S, D, F, G, H, J, K, L, SCLN,QUOT,F18, UP, P4, P5, P6, PEQL,
+ LSFT,Z, X, C, V, B, N, M, COMM,DOT, SLSH,GRV, LEFT,DOWN,RGHT, P1, P2, P3, PENT,
+ F19, LGUI,LALT, SPC, RALT,RGUI,RCTL,APP, F14, F15, P0, PCMM,PDOT
+ ),
+ /* JIS */
+ KEYMAP(
+ F16, F17, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, PSCR,SLCK,PAUS, CAPS,F11, F12, F13,
+ ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, JYEN,BSPC, HOME,INS, DEL, NLCK,PSLS,PAST,PMNS,
+ TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC, ENT, PGDN,PGUP,END, P7, P8, P9, PPLS,
+ LCTL,A, S, D, F, G, H, J, K, L, SCLN,QUOT,NUHS, UP, P4, P5, P6, PEQL,
+ LSFT,Z, X, C, V, B, N, M, COMM,DOT, SLSH,RO, LEFT,DOWN,RGHT, P1, P2, P3, PENT,
+ LGUI,LALT,MHEN, SPC, HENK,KANA,APP, ZKHK, F14, F15, P0, PCMM,PDOT
+ ),
+};
+
+
+uint8_t keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t col)
+{
+ return pgm_read_byte(&keymaps[(layer)][(row)][(col)]);
+}
+
+uint8_t keymap_fn_layer(uint8_t index)
+{
+ return pgm_read_byte(&fn_layer[index]);
+}
+
+uint8_t keymap_fn_keycode(uint8_t index)
+{
+ return pgm_read_byte(&fn_keycode[index]);
+}
diff --git a/converter/x68k_usb/led.c b/converter/x68k_usb/led.c
new file mode 100644
index 0000000000..ccc38699c7
--- /dev/null
+++ b/converter/x68k_usb/led.c
@@ -0,0 +1,43 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+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/>.
+*/
+
+#include "stdint.h"
+#include "serial.h"
+#include "led.h"
+#include "debug.h"
+
+
+void led_set(uint8_t usb_led)
+{
+ /* X68000 LED bits 0: on, 1: off
+ * bit 7 1(fixed)
+ * bit 6 全角
+ * bit 5 ひらがな
+ * bit 4 INS
+ * bit 3 CAPS
+ * bit 2 コード入力
+ * bit 1 ローマ字
+ * bit 0 かな
+ */
+ uint8_t led = 0xFF;
+ if (usb_led&(1<<USB_LED_NUM_LOCK)) led &= ~(1<<2);
+ if (usb_led&(1<<USB_LED_CAPS_LOCK)) led &= ~(1<<3);
+ if (usb_led&(1<<USB_LED_SCROLL_LOCK)) led &= ~(1<<1);
+ if (usb_led&(1<<USB_LED_COMPOSE)) led &= ~(1<<4);
+ if (usb_led&(1<<USB_LED_KANA)) led &= ~(1<<0);
+ serial_send(led);
+}
diff --git a/converter/x68k_usb/matrix.c b/converter/x68k_usb/matrix.c
new file mode 100644
index 0000000000..2d5a1e1169
--- /dev/null
+++ b/converter/x68k_usb/matrix.c
@@ -0,0 +1,142 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+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/>.
+*/
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include <util/delay.h>
+#include "print.h"
+#include "util.h"
+#include "serial.h"
+#include "matrix.h"
+#include "debug.h"
+
+
+/*
+ * Matrix Array usage:
+ *
+ * ROW: 16(4bits)
+ * COL: 8(3bits)
+ *
+ * 8bit wide
+ * +---------+
+ * 0|00 ... 07|
+ * 1|08 ... 0F|
+ * :| ... |
+ * :| ... |
+ * E|70 ... 77|
+ * F|78 ... 7F|
+ * +---------+
+ *
+ */
+static uint8_t matrix[MATRIX_ROWS];
+#define ROW(code) ((code>>3)&0xF)
+#define COL(code) (code&0x07)
+
+static bool is_modified = false;
+
+
+inline
+uint8_t matrix_rows(void)
+{
+ return MATRIX_ROWS;
+}
+
+inline
+uint8_t matrix_cols(void)
+{
+ return MATRIX_COLS;
+}
+
+void matrix_init(void)
+{
+ serial_init();
+
+ // initialize matrix state: all keys off
+ for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00;
+
+ return;
+}
+
+uint8_t matrix_scan(void)
+{
+ is_modified = false;
+
+ uint16_t code;
+ code = serial_recv2();
+ if (code == -1) {
+ return 0;
+ }
+
+ dprintf("%02X\n", code);
+ if (code&0x80) {
+ // break code
+ if (matrix_is_on(ROW(code), COL(code))) {
+ matrix[ROW(code)] &= ~(1<<COL(code));
+ is_modified = true;
+ }
+ } else {
+ // make code
+ if (!matrix_is_on(ROW(code), COL(code))) {
+ matrix[ROW(code)] |= (1<<COL(code));
+ is_modified = true;
+ }
+ }
+ return code;
+}
+
+bool matrix_is_modified(void)
+{
+ return is_modified;
+}
+
+inline
+bool matrix_has_ghost(void)
+{
+ return false;
+}
+
+inline
+bool matrix_is_on(uint8_t row, uint8_t col)
+{
+ return (matrix[row] & (1<<col));
+}
+
+inline
+uint8_t matrix_get_row(uint8_t row)
+{
+ return matrix[row];
+}
+
+void matrix_print(void)
+{
+ print("\nr/c 01234567\n");
+ for (uint8_t row = 0; row < matrix_rows(); row++) {
+ phex(row); print(": ");
+ pbin_reverse(matrix_get_row(row));
+ print("\n");
+ }
+}
+
+uint8_t matrix_key_count(void)
+{
+ uint8_t count = 0;
+ for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+ count += bitpop(matrix[i]);
+ }
+ return count;
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-01 06:45:10 +0000