Merge branch 'sun'

common/mousekey.h

@@ -45,7 +45,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MOUSEKEY_TIME_TO_MAX 20
 #endif
 #ifndef MOUSEKEY_WHEEL_MAX_SPEED
-#define MOUSEKEY_WHEEL_MAX_SPEED 16
+#define MOUSEKEY_WHEEL_MAX_SPEED 8
 #endif
 #ifndef MOUSEKEY_WHEEL_TIME_TO_MAX
 #define MOUSEKEY_WHEEL_TIME_TO_MAX 40

converter/sun_usb/Makefile

@@ -0,0 +1,82 @@
+# Target file name (without extension).
+TARGET = sun_usb
+
+# Directory common source filess exist
+TOP_DIR = ../..
+
+# Directory keyboard dependent files exist
+TARGET_DIR = .
+
+# keyboard dependent files
+SRC =	keymap.c \
+	matrix.c \
+	led.c \
+	protocol/serial_soft.c
+
+CONFIG_H = config.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
+
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Build Options
+#   *Comment out* to disable the options.
+#
+MOUSEKEY_ENABLE = yes	# Mouse keys
+EXTRAKEY_ENABLE = yes	# Audio control and System control
+CONSOLE_ENABLE = yes	# Console for debug
+#NKRO_ENABLE = yes	# USB Nkey Rollover
+
+
+# Boot Section Size in bytes
+#   Teensy halfKay   512
+#   Atmel DFU loader 4096
+#   LUFA bootloader  4096
+OPT_DEFS += -DBOOT_SIZE=4096
+
+
+# Search Path
+VPATH += $(TARGET_DIR)
+VPATH += $(TOP_DIR)
+
+
+include $(TOP_DIR)/protocol/lufa.mk
+include $(TOP_DIR)/protocol.mk
+include $(TOP_DIR)/common.mk
+include $(TOP_DIR)/rules.mk

converter/sun_usb/README

@@ -0,0 +1,79 @@
+Sun to USB keyboard protocol converter
+======================================
+Target MCU is ATMega32u4 but other USB capable AVR will also work.
+Supported keyboards: Sun Type 5 Keyboard, CTCSP SHORT TYPE KEYBOARD(CKUB)
+
+CTCSP SHORT TYPE KEYBOARD: http://imgur.com/a/QIv6p
+
+
+
+
+Connector
+---------
+  8Pin mini DIN
+     ___ ___
+    /  |_|  \
+   / 8  7  6 \
+  | 5    4  3 |
+   \_ 2   1 _/
+     \_____/  
+   (receptacle)
+
+    Wiring:
+    Pin mini DIN        MCU
+    ----------------------------------
+    1   GND             GND
+    2   GND             GND
+    3   5V
+    4   RX/TX(Mouse)
+    5   RX              PD3
+    6   TX              PD2
+    7   GND             GND
+    8   5V              VCC
+
+
+Protocol
+--------
+Singnal: Asynchronous, Negative logic, 1200baud, No Flow control
+Frame format: 1-Start bit, 8-Data bits, No-Parity, 1-Stop bit
+
+    AVR USART engine expects positive logic while Sun keyboard signal is negative.
+    To use AVR UART engine you need exteral inverter in front of RX and TX pin.
+    Otherwise you can software serial routine to communicate the keyboard.
+
+This converter uses software method, you doesn't need any inverter part.
+
+
+Commands From System To Keyboard
+    0x01 Reset
+            Keyboard responds with following byte sequence:
+            Success: 0xFF 0x04 0x7F
+            Fail:    0x7E 0x01 0x7F
+    0x02 Bell On
+    0x03 Bell Off
+    0x0A Click On
+    0x0B Click Off
+    0x0E LED
+            followed by LED status byte:
+            bit: 3       2       1       0
+            LED: CapsLk  ScrLk   Compose NumLk
+    0x0F Layout
+            Keyboard responds with 'Layout Response' 0xFE 0xXX
+
+Commands From Keyboard To System
+    0x7F Idle
+            means no keys pressed.
+    0xFE Layout Response
+    0xFF Reset Response(followed by 0x04)
+
+Reference
+    http://kentie.net/article/sunkbd/page2.htm
+    http://kentie.net/article/sunkbd/KBD.pdf
+
+
+Build Firmware
+--------------
+Just use 'make'
+    $ cd sun_usb
+    $ make
+Then, load the binary to MCU with your favorite programmer.

converter/sun_usb/config.h

@@ -0,0 +1,67 @@
+/*
+Copyright 2012 Jun Wako <[email protected]>
+
+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      0x3333
+#define DEVICE_VER      0x0100
+#define MANUFACTURER    t.m.k.
+#define PRODUCT         Sun keyboard converter
+#define DESCRIPTION     converts Sun 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_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+
+/* Serial(USART) configuration
+ *     asynchronous, negative logic, 1200baud, no flow control
+ *     1-start bit, 8-data bit, non parity, 1-stop bit
+ */
+#define SERIAL_NEGATIVE_LOGIC
+#define SERIAL_BAUD 1200
+#define SERIAL_RXD_DDR  DDRD
+#define SERIAL_RXD_PORT PORTD
+#define SERIAL_RXD_PIN  PIND
+#define SERIAL_RXD_BIT  2
+#define SERIAL_RXD_VECT INT2_vect
+#define SERIAL_RXD_INIT()  do { \
+    /* pin configuration: input with pull-up */ \
+    SERIAL_RXD_DDR &= ~(1<<SERIAL_RXD_BIT);     \
+    SERIAL_RXD_PORT |= (1<<SERIAL_RXD_BIT);     \
+    /* enable interrupt: INT2(rising edge) */   \
+    EICRA |= ((1<<ISC21)|(1<<ISC20));           \
+    EIMSK |= (1<<INT2);                         \
+} while (0)
+#define SERIAL_RXD_INT_ENTER()
+#define SERIAL_RXD_INT_EXIT() do {  \
+    /* clear interrupt  flag */     \
+    EIFR = (1<<INTF2);              \
+} while (0)
+
+#endif