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authorJoel Challis <git@zvecr.com>2021-10-07 23:14:26 +0100
committerGitHub <noreply@github.com>2021-10-07 23:14:26 +0100
commite0d688d4c8040302fcacb735350c95fe6be4dbde (patch)
tree0518f3ffea7851479c8169ba3bd9fd1d0308fa1d /keyboards
parentc39170b7ef433ee86230caad6263c59bb727ed5a (diff)
Move converter specific tmk_core protocols (#14743)
Diffstat (limited to 'keyboards')
-rw-r--r--keyboards/converter/adb_usb/adb.c531
-rw-r--r--keyboards/converter/adb_usb/adb.h106
-rw-r--r--keyboards/converter/adb_usb/matrix.c8
-rw-r--r--keyboards/converter/adb_usb/rules.mk3
-rw-r--r--keyboards/converter/m0110_usb/m0110.c583
-rw-r--r--keyboards/converter/m0110_usb/m0110.h81
-rw-r--r--keyboards/converter/xt_usb/rules.mk3
-rw-r--r--keyboards/converter/xt_usb/xt.h73
-rw-r--r--keyboards/converter/xt_usb/xt_interrupt.c166
9 files changed, 1552 insertions, 2 deletions
diff --git a/keyboards/converter/adb_usb/adb.c b/keyboards/converter/adb_usb/adb.c
new file mode 100644
index 0000000000..28f14c9fe8
--- /dev/null
+++ b/keyboards/converter/adb_usb/adb.c
@@ -0,0 +1,531 @@
+/*
+Copyright 2011-19 Jun WAKO <wakojun@gmail.com>
+Copyright 2013 Shay Green <gblargg@gmail.com>
+
+This software is licensed with a Modified BSD License.
+All of this is supposed to be Free Software, Open Source, DFSG-free,
+GPL-compatible, and OK to use in both free and proprietary applications.
+Additions and corrections to this file are welcome.
+
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+* Neither the name of the copyright holders nor the names of
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <stdbool.h>
+#include <util/delay.h>
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include "adb.h"
+#include "print.h"
+
+// GCC doesn't inline functions normally
+#define data_lo() (ADB_DDR |= (1 << ADB_DATA_BIT))
+#define data_hi() (ADB_DDR &= ~(1 << ADB_DATA_BIT))
+#define data_in() (ADB_PIN & (1 << ADB_DATA_BIT))
+
+#ifdef ADB_PSW_BIT
+static inline void psw_lo(void);
+static inline void psw_hi(void);
+static inline bool psw_in(void);
+#endif
+
+static inline void attention(void);
+static inline void place_bit0(void);
+static inline void place_bit1(void);
+static inline void send_byte(uint8_t data);
+static inline uint16_t wait_data_lo(uint16_t us);
+static inline uint16_t wait_data_hi(uint16_t us);
+
+void adb_host_init(void) {
+ ADB_PORT &= ~(1 << ADB_DATA_BIT);
+ data_hi();
+#ifdef ADB_PSW_BIT
+ psw_hi();
+#endif
+}
+
+#ifdef ADB_PSW_BIT
+bool adb_host_psw(void) { return psw_in(); }
+#endif
+
+/*
+ * Don't call this in a row without the delay, otherwise it makes some of poor controllers
+ * overloaded and misses strokes. Recommended interval is 12ms.
+ *
+ * Thanks a lot, blargg!
+ * <http://geekhack.org/index.php?topic=14290.msg1068919#msg1068919>
+ * <http://geekhack.org/index.php?topic=14290.msg1070139#msg1070139>
+ */
+uint16_t adb_host_kbd_recv(void) { return adb_host_talk(ADB_ADDR_KEYBOARD, ADB_REG_0); }
+
+#ifdef ADB_MOUSE_ENABLE
+uint16_t adb_host_mouse_recv(void) { return adb_host_talk(ADB_ADDR_MOUSE, ADB_REG_0); }
+#endif
+
+// This sends Talk command to read data from register and returns length of the data.
+uint8_t adb_host_talk_buf(uint8_t addr, uint8_t reg, uint8_t *buf, uint8_t len) {
+ for (int8_t i = 0; i < len; i++) buf[i] = 0;
+
+ cli();
+ attention();
+ send_byte((addr << 4) | ADB_CMD_TALK | reg);
+ place_bit0(); // Stopbit(0)
+ // TODO: Service Request(Srq):
+ // Device holds low part of comannd stopbit for 140-260us
+ //
+ // Command:
+ // ......._ ______________________ ___ ............_ -------
+ // | | | | | | |
+ // Command | | | | | Data bytes | |
+ // ........|___| | 140-260 |__| |_............|___|
+ // |stop0 | Tlt Stop-to-Start |start1| |stop0 |
+ //
+ // Command without data:
+ // ......._ __________________________
+ // | |
+ // Command | |
+ // ........|___| | 140-260 |
+ // |stop0 | Tlt Stop-to-Start |
+ //
+ // Service Request:
+ // ......._ ______ ___ ............_ -------
+ // | 140-260 | | | | | |
+ // Command | Service Request | | | | Data bytes | |
+ // ........|___________________| |__| |_............|___|
+ // |stop0 | |start1| |stop0 |
+ // ......._ __________
+ // | 140-260 |
+ // Command | Service Request |
+ // ........|___________________|
+ // |stop0 |
+ // This can be happened?
+ // ......._ ______________________ ___ ............_ -----
+ // | | | | | | 140-260 |
+ // Command | | | | | Data bytes | Service Request |
+ // ........|___| | 140-260 |__| |_............|_________________|
+ // |stop0 | Tlt Stop-to-Start |start1| |stop0 |
+ //
+ // "Service requests are issued by the devices during a very specific time at the
+ // end of the reception of the command packet.
+ // If a device in need of service issues a service request, it must do so within
+ // the 65 µs of the Stop Bit’s low time and maintain the line low for a total of 300 µs."
+ //
+ // "A device sends a Service Request signal by holding the bus low during the low
+ // portion of the stop bit of any command or data transaction. The device must lengthen
+ // the stop by a minimum of 140 J.lS beyond its normal duration, as shown in Figure 8-15."
+ // http://ww1.microchip.com/downloads/en/AppNotes/00591b.pdf
+ if (!wait_data_hi(500)) { // Service Request(310us Adjustable Keyboard): just ignored
+ xprintf("R");
+ sei();
+ return 0;
+ }
+ if (!wait_data_lo(500)) { // Tlt/Stop to Start(140-260us)
+ sei();
+ return 0; // No data from device(not error);
+ }
+
+ // start bit(1)
+ if (!wait_data_hi(40)) {
+ xprintf("S");
+ sei();
+ return 0;
+ }
+ if (!wait_data_lo(100)) {
+ xprintf("s");
+ sei();
+ return 0;
+ }
+
+ uint8_t n = 0; // bit count
+ do {
+ //
+ // |<- bit_cell_max(130) ->|
+ // | |<- lo ->|
+ // | | |<-hi->|
+ // _______
+ // | | |
+ // | 130-lo | lo-hi |
+ // |________| |
+ //
+ uint8_t lo = (uint8_t)wait_data_hi(130);
+ if (!lo) goto error; // no more bit or after stop bit
+
+ uint8_t hi = (uint8_t)wait_data_lo(lo);
+ if (!hi) goto error; // stop bit extedned by Srq?
+
+ if (n / 8 >= len) continue; // can't store in buf
+
+ buf[n / 8] <<= 1;
+ if ((130 - lo) < (lo - hi)) {
+ buf[n / 8] |= 1;
+ }
+ } while (++n);
+
+error:
+ sei();
+ return n / 8;
+}
+
+uint16_t adb_host_talk(uint8_t addr, uint8_t reg) {
+ uint8_t len;
+ uint8_t buf[8];
+ len = adb_host_talk_buf(addr, reg, buf, 8);
+ if (len != 2) return 0;
+ return (buf[0] << 8 | buf[1]);
+}
+
+void adb_host_listen_buf(uint8_t addr, uint8_t reg, uint8_t *buf, uint8_t len) {
+ cli();
+ attention();
+ send_byte((addr << 4) | ADB_CMD_LISTEN | reg);
+ place_bit0(); // Stopbit(0)
+ // TODO: Service Request
+ _delay_us(200); // Tlt/Stop to Start
+ place_bit1(); // Startbit(1)
+ for (int8_t i = 0; i < len; i++) {
+ send_byte(buf[i]);
+ // xprintf("%02X ", buf[i]);
+ }
+ place_bit0(); // Stopbit(0);
+ sei();
+}
+
+void adb_host_listen(uint8_t addr, uint8_t reg, uint8_t data_h, uint8_t data_l) {
+ uint8_t buf[2] = {data_h, data_l};
+ adb_host_listen_buf(addr, reg, buf, 2);
+}
+
+void adb_host_flush(uint8_t addr) {
+ cli();
+ attention();
+ send_byte((addr << 4) | ADB_CMD_FLUSH);
+ place_bit0(); // Stopbit(0)
+ _delay_us(200); // Tlt/Stop to Start
+ sei();
+}
+
+// send state of LEDs
+void adb_host_kbd_led(uint8_t led) {
+ // Listen Register2
+ // upper byte: not used
+ // lower byte: bit2=ScrollLock, bit1=CapsLock, bit0=NumLock
+ adb_host_listen(ADB_ADDR_KEYBOARD, ADB_REG_2, 0, led & 0x07);
+}
+
+#ifdef ADB_PSW_BIT
+static inline void psw_lo() {
+ ADB_DDR |= (1 << ADB_PSW_BIT);
+ ADB_PORT &= ~(1 << ADB_PSW_BIT);
+}
+static inline void psw_hi() {
+ ADB_PORT |= (1 << ADB_PSW_BIT);
+ ADB_DDR &= ~(1 << ADB_PSW_BIT);
+}
+static inline bool psw_in() {
+ ADB_PORT |= (1 << ADB_PSW_BIT);
+ ADB_DDR &= ~(1 << ADB_PSW_BIT);
+ return ADB_PIN & (1 << ADB_PSW_BIT);
+}
+#endif
+
+static inline void attention(void) {
+ data_lo();
+ _delay_us(800 - 35); // bit1 holds lo for 35 more
+ place_bit1();
+}
+
+static inline void place_bit0(void) {
+ data_lo();
+ _delay_us(65);
+ data_hi();
+ _delay_us(35);
+}
+
+static inline void place_bit1(void) {
+ data_lo();
+ _delay_us(35);
+ data_hi();
+ _delay_us(65);
+}
+
+static inline void send_byte(uint8_t data) {
+ for (int i = 0; i < 8; i++) {
+ if (data & (0x80 >> i))
+ place_bit1();
+ else
+ place_bit0();
+ }
+}
+
+// These are carefully coded to take 6 cycles of overhead.
+// inline asm approach became too convoluted
+static inline uint16_t wait_data_lo(uint16_t us) {
+ do {
+ if (!data_in()) break;
+ _delay_us(1 - (6 * 1000000.0 / F_CPU));
+ } while (--us);
+ return us;
+}
+
+static inline uint16_t wait_data_hi(uint16_t us) {
+ do {
+ if (data_in()) break;
+ _delay_us(1 - (6 * 1000000.0 / F_CPU));
+ } while (--us);
+ return us;
+}
+
+/*
+ADB Protocol
+============
+
+Resources
+---------
+ADB - The Untold Story: Space Aliens Ate My Mouse
+ http://developer.apple.com/legacy/mac/library/#technotes/hw/hw_01.html
+ADB Manager
+ http://developer.apple.com/legacy/mac/library/documentation/mac/pdf/Devices/ADB_Manager.pdf
+ Service request(5-17)
+Apple IIgs Hardware Reference Second Edition [Chapter6 p121]
+ ftp://ftp.apple.asimov.net/pub/apple_II/documentation/Apple%20IIgs%20Hardware%20Reference.pdf
+ADB Keycode
+ http://72.0.193.250/Documentation/macppc/adbkeycodes/
+ http://m0115.web.fc2.com/m0115.jpg
+ [Inside Macintosh volume V, pages 191-192]
+ http://www.opensource.apple.com/source/IOHIDFamily/IOHIDFamily-421.18.3/IOHIDFamily/Cosmo_USB2ADB.c
+ADB Signaling
+ http://kbdbabel.sourceforge.net/doc/kbd_signaling_pcxt_ps2_adb.pdf
+ADB Overview & History
+ http://en.wikipedia.org/wiki/Apple_Desktop_Bus
+Microchip Application Note: ADB device(with code for PIC16C)
+ http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en011062
+AVR ATtiny2131 ADB to PS/2 converter(Japanese)
+ http://hp.vector.co.jp/authors/VA000177/html/KeyBoardA5DEA5CBA5A2II.html
+
+
+Pinouts
+-------
+ ADB female socket from the front:
+ __________
+ | | <--- top
+ | 4o o3 |
+ |2o o1|
+ | == |
+ |________| <--- bottom
+ | | <--- 4pins
+
+
+ ADB female socket from bottom:
+
+ ========== <--- front
+ | |
+ | |
+ |2o o1|
+ |4o o3|
+ ---------- <--- back
+
+ 1: Data
+ 2: Power SW(low when press Power key)
+ 3: Vcc(5V)
+ 4: GND
+
+
+Commands
+--------
+ ADB command is 1byte and consists of 4bit-address, 2bit-command
+ type and 2bit-register. The commands are always sent by Host.
+
+ Command format:
+ 7 6 5 4 3 2 1 0
+ | | | |------------ address
+ | |-------- command type
+ | |---- register
+
+ bits commands
+ ------------------------------------------------------
+ - - - - 0 0 0 0 Send Reset(reset all devices)
+ A A A A 0 0 0 1 Flush(reset a device)
+ - - - - 0 0 1 0 Reserved
+ - - - - 0 0 1 1 Reserved
+ - - - - 0 1 - - Reserved
+ A A A A 1 0 R R Listen(write to a device)
+ A A A A 1 1 R R Talk(read from a device)
+
+ The command to read keycodes from keyboard is 0x2C which
+ consist of keyboard address 2 and Talk against register 0.
+
+ Address:
+ 2: keyboard
+ 3: mice
+
+ Registers:
+ 0: application(keyboard uses this to store its data.)
+ 1: application
+ 2: application(keyboard uses this for LEDs and state of modifiers)
+ 3: status and command
+
+
+Communication
+-------------
+ This is a minimum information for keyboard communication.
+ See "Resources" for detail.
+
+ Signaling:
+
+ ~~~~____________~~||||||||||||__~~~~~_~~|||||||||||||||__~~~~
+
+ |800us | |7 Command 0| | | |15-64 Data 0|Stopbit(0)
+ +Attention | | | +Startbit(1)
+ +Startbit(1) | +Tlt(140-260us)
+ +stopbit(0)
+
+ Bit cells:
+
+ bit0: ______~~~
+ 65 :35us
+
+ bit1: ___~~~~~~
+ 35 :65us
+
+ bit0 low time: 60-70% of bit cell(42-91us)
+ bit1 low time: 30-40% of bit cell(21-52us)
+ bit cell time: 70-130us
+ [from Apple IIgs Hardware Reference Second Edition]
+
+ Criterion for bit0/1:
+ After 55us if line is low/high then bit is 0/1.
+
+ Attention & start bit:
+ Host asserts low in 560-1040us then places start bit(1).
+
+ Tlt(Stop to Start):
+ Bus stays high in 140-260us then device places start bit(1).
+
+ Global reset:
+ Host asserts low in 2.8-5.2ms. All devices are forced to reset.
+
+ Service request from device(Srq):
+ Device can request to send at commad(Global only?) stop bit.
+ Requesting device keeps low for 140-260us at stop bit of command.
+
+
+Keyboard Data(Register0)
+ This 16bit data can contains two keycodes and two released flags.
+ First keycode is palced in upper byte. When one keyocode is sent,
+ lower byte is 0xFF.
+ Release flag is 1 when key is released.
+
+ 1514 . . . . . 8 7 6 . . . . . 0
+ | | | | | | | | | +-+-+-+-+-+-+- Keycode2
+ | | | | | | | | +--------------- Released2(1 when the key is released)
+ | +-+-+-+-+-+-+----------------- Keycode1
+ +------------------------------- Released1(1 when the key is released)
+
+ Keycodes:
+ Scancode consists of 7bit keycode and 1bit release flag.
+ Device can send two keycodes at once. If just one keycode is sent
+ keycode1 contains it and keyocode2 is 0xFF.
+
+ Power switch:
+ You can read the state from PSW line(active low) however
+ the switch has a special scancode 0x7F7F, so you can
+ also read from Data line. It uses 0xFFFF for release scancode.
+
+Keyboard LEDs & state of keys(Register2)
+ This register hold current state of three LEDs and nine keys.
+ The state of LEDs can be changed by sending Listen command.
+
+ 1514 . . . . . . 7 6 5 . 3 2 1 0
+ | | | | | | | | | | | | | | | +- LED1(NumLock)
+ | | | | | | | | | | | | | | +--- LED2(CapsLock)
+ | | | | | | | | | | | | | +----- LED3(ScrollLock)
+ | | | | | | | | | | +-+-+------- Reserved
+ | | | | | | | | | +------------- ScrollLock
+ | | | | | | | | +--------------- NumLock
+ | | | | | | | +----------------- Apple/Command
+ | | | | | | +------------------- Option
+ | | | | | +--------------------- Shift
+ | | | | +----------------------- Control
+ | | | +------------------------- Reset/Power
+ | | +--------------------------- CapsLock
+ | +----------------------------- Delete
+ +------------------------------- Reserved
+
+Address, Handler ID and bits(Register3)
+ 1514131211 . . 8 7 . . . . . . 0
+ | | | | | | | | | | | | | | | |
+ | | | | | | | | +-+-+-+-+-+-+-+- Handler ID
+ | | | | +-+-+-+----------------- Address
+ | | | +------------------------- 0
+ | | +--------------------------- Service request enable(1 = enabled)
+ | +----------------------------- Exceptional event(alwyas 1 if not used)
+ +------------------------------- 0
+
+ADB Bit Cells
+ bit cell time: 70-130us
+ low part of bit0: 60-70% of bit cell
+ low part of bit1: 30-40% of bit cell
+
+ bit cell time 70us 130us
+ --------------------------------------------
+ low part of bit0 42-49 78-91
+ high part of bit0 21-28 39-52
+ low part of bit1 21-28 39-52
+ high part of bit1 42-49 78-91
+
+
+ bit0:
+ 70us bit cell:
+ ____________~~~~~~
+ 42-49 21-28
+
+ 130us bit cell:
+ ____________~~~~~~
+ 78-91 39-52
+
+ bit1:
+ 70us bit cell:
+ ______~~~~~~~~~~~~
+ 21-28 42-49
+
+ 130us bit cell:
+ ______~~~~~~~~~~~~
+ 39-52 78-91
+
+ [from Apple IIgs Hardware Reference Second Edition]
+
+Keyboard Handle ID
+ Apple Standard Keyboard M0116: 0x01
+ Apple Extended Keyboard M0115: 0x02
+ Apple Extended Keyboard II M3501: 0x02
+ Apple Adjustable Keybaord: 0x10
+
+ http://lxr.free-electrons.com/source/drivers/macintosh/adbhid.c?v=4.4#L802
+
+END_OF_ADB
+*/
diff --git a/keyboards/converter/adb_usb/adb.h b/keyboards/converter/adb_usb/adb.h
new file mode 100644
index 0000000000..fe8becc2d5
--- /dev/null
+++ b/keyboards/converter/adb_usb/adb.h
@@ -0,0 +1,106 @@
+/*
+Copyright 2011-19 Jun WAKO <wakojun@gmail.com>
+
+This software is licensed with a Modified BSD License.
+All of this is supposed to be Free Software, Open Source, DFSG-free,
+GPL-compatible, and OK to use in both free and proprietary applications.
+Additions and corrections to this file are welcome.
+
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+* Neither the name of the copyright holders nor the names of
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#if !(defined(ADB_PORT) && defined(ADB_PIN) && defined(ADB_DDR) && defined(ADB_DATA_BIT))
+# error "ADB port setting is required in config.h"
+#endif
+
+#define ADB_POWER 0x7F
+#define ADB_CAPS 0x39
+
+/* ADB commands */
+// Default Address
+#define ADB_ADDR_0 0
+#define ADB_ADDR_DONGLE 1
+#define ADB_ADDR_KEYBOARD 2
+#define ADB_ADDR_MOUSE 3
+#define ADB_ADDR_TABLET 4
+#define ADB_ADDR_APPLIANCE 7
+#define ADB_ADDR_8 8
+#define ADB_ADDR_9 9
+#define ADB_ADDR_10 10
+#define ADB_ADDR_11 11
+#define ADB_ADDR_12 12
+#define ADB_ADDR_13 13
+#define ADB_ADDR_14 14
+#define ADB_ADDR_15 15
+// for temporary purpose, do not use for polling
+#define ADB_ADDR_TMP 15
+#define ADB_ADDR_MOUSE_POLL 10
+// Command Type
+#define ADB_CMD_RESET 0
+#define ADB_CMD_FLUSH 1
+#define ADB_CMD_LISTEN 8
+#define ADB_CMD_TALK 12
+// Register
+#define ADB_REG_0 0
+#define ADB_REG_1 1
+#define ADB_REG_2 2
+#define ADB_REG_3 3
+
+/* ADB keyboard handler id */
+#define ADB_HANDLER_STD 0x01 /* IIGS, M0116 */
+#define ADB_HANDLER_AEK 0x02 /* M0115, M3501 */
+#define ADB_HANDLER_AEK_RMOD 0x03 /* M0115, M3501, alternate mode enableing right modifiers */
+#define ADB_HANDLER_STD_ISO 0x04 /* M0118, ISO swapping keys */
+#define ADB_HANDLER_AEK_ISO 0x05 /* M0115, M3501, ISO swapping keys */
+#define ADB_HANDLER_M1242_ANSI 0x10 /* Adjustable keyboard */
+#define ADB_HANDLER_CLASSIC1_MOUSE 0x01
+#define ADB_HANDLER_CLASSIC2_MOUSE 0x02
+#define ADB_HANDLER_EXTENDED_MOUSE 0x04
+#define ADB_HANDLER_TURBO_MOUSE 0x32
+
+// ADB host
+void adb_host_init(void);
+bool adb_host_psw(void);
+uint16_t adb_host_talk(uint8_t addr, uint8_t reg);
+uint8_t adb_host_talk_buf(uint8_t addr, uint8_t reg, uint8_t *buf, uint8_t len);
+void adb_host_listen(uint8_t addr, uint8_t reg, uint8_t data_h, uint8_t data_l);
+void adb_host_listen_buf(uint8_t addr, uint8_t reg, uint8_t *buf, uint8_t len);
+void adb_host_flush(uint8_t addr);
+void adb_host_kbd_led(uint8_t led);
+uint16_t adb_host_kbd_recv(void);
+uint16_t adb_host_mouse_recv(void);
+
+// ADB Mouse
+void adb_mouse_task(void);
+void adb_mouse_init(void);
diff --git a/keyboards/converter/adb_usb/matrix.c b/keyboards/converter/adb_usb/matrix.c
index 9e5399de5d..e6a4921960 100644
--- a/keyboards/converter/adb_usb/matrix.c
+++ b/keyboards/converter/adb_usb/matrix.c
@@ -31,6 +31,10 @@ Ported to QMK by Peter Roe <pete@13bit.me>
#include "led.h"
#include "timer.h"
+#ifndef ADB_MOUSE_MAXACC
+# define ADB_MOUSE_MAXACC 8
+#endif
+
static bool is_iso_layout = false;
// matrix state buffer(1:on, 0:off)
@@ -84,6 +88,10 @@ void matrix_init(void)
static report_mouse_t mouse_report = {};
+void housekeeping_task_kb(void) {
+ adb_mouse_task();
+}
+
void adb_mouse_task(void)
{
uint16_t codes;
diff --git a/keyboards/converter/adb_usb/rules.mk b/keyboards/converter/adb_usb/rules.mk
index 7c861e2702..8f4649f556 100644
--- a/keyboards/converter/adb_usb/rules.mk
+++ b/keyboards/converter/adb_usb/rules.mk
@@ -19,3 +19,6 @@ BACKLIGHT_ENABLE = no
CUSTOM_MATRIX = yes
SRC = matrix.c adb.c led.c
+
+# ADB_MOUSE_ENABLE
+# OPT_DEFS += -DADB_MOUSE_ENABLE -DMOUSE_ENABLE
diff --git a/keyboards/converter/m0110_usb/m0110.c b/keyboards/converter/m0110_usb/m0110.c
new file mode 100644
index 0000000000..64f2fa50ab
--- /dev/null
+++ b/keyboards/converter/m0110_usb/m0110.c
@@ -0,0 +1,583 @@
+/*
+Copyright 2011,2012 Jun WAKO <wakojun@gmail.com>
+
+This software is licensed with a Modified BSD License.
+All of this is supposed to be Free Software, Open Source, DFSG-free,
+GPL-compatible, and OK to use in both free and proprietary applications.
+Additions and corrections to this file are welcome.
+
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+* Neither the name of the copyright holders nor the names of
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+/* M0110A Support was contributed by skagon@github */
+
+#include <stdbool.h>
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include "m0110.h"
+#include "debug.h"
+
+static inline uint8_t raw2scan(uint8_t raw);
+static inline uint8_t inquiry(void);
+static inline uint8_t instant(void);
+static inline void clock_lo(void);
+static inline void clock_hi(void);
+static inline bool clock_in(void);
+static inline void data_lo(void);
+static inline void data_hi(void);
+static inline bool data_in(void);
+static inline uint16_t wait_clock_lo(uint16_t us);
+static inline uint16_t wait_clock_hi(uint16_t us);
+static inline uint16_t wait_data_lo(uint16_t us);
+static inline uint16_t wait_data_hi(uint16_t us);
+static inline void idle(void);
+static inline void request(void);
+
+#define WAIT_US(stat, us, err) \
+ do { \
+ if (!wait_##stat(us)) { \
+ m0110_error = err; \
+ goto ERROR; \
+ } \
+ } while (0)
+
+#define WAIT_MS(stat, ms, err) \
+ do { \
+ uint16_t _ms = ms; \
+ while (_ms) { \
+ if (wait_##stat(1000)) { \
+ break; \
+ } \
+ _ms--; \
+ } \
+ if (_ms == 0) { \
+ m0110_error = err; \
+ goto ERROR; \
+ } \
+ } while (0)
+
+#define KEY(raw) ((raw)&0x7f)
+#define IS_BREAK(raw) (((raw)&0x80) == 0x80)
+
+uint8_t m0110_error = 0;
+
+void m0110_init(void) {
+ idle();
+ _delay_ms(1000);
+
+ /* Not needed to initialize in fact.
+ uint8_t data;
+ m0110_send(M0110_MODEL);
+ data = m0110_recv();
+ print("m0110_init model: "); print_hex8(data); print("\n");
+
+ m0110_send(M0110_TEST);
+ data = m0110_recv();
+ print("m0110_init test: "); print_hex8(data); print("\n");
+ */
+}
+
+uint8_t m0110_send(uint8_t data) {
+ m0110_error = 0;
+
+ request();
+ WAIT_MS(clock_lo, 250, 1); // keyboard may block long time
+ for (uint8_t bit = 0x80; bit; bit >>= 1) {
+ WAIT_US(clock_lo, 250, 3);
+ if (data & bit) {
+ data_hi();
+ } else {
+ data_lo();
+ }
+ WAIT_US(clock_hi, 200, 4);
+ }
+ _delay_us(100); // hold last bit for 80us
+ idle();
+ return 1;
+ERROR:
+ print("m0110_send err: ");
+ print_hex8(m0110_error);
+ print("\n");
+ _delay_ms(500);
+ idle();
+ return 0;
+}
+
+uint8_t m0110_recv(void) {
+ uint8_t data = 0;
+ m0110_error = 0;
+
+ WAIT_MS(clock_lo, 250, 1); // keyboard may block long time
+ for (uint8_t i = 0; i < 8; i++) {
+ data <<= 1;
+ WAIT_US(clock_lo, 200, 2);
+ WAIT_US(clock_hi, 200, 3);
+ if (data_in()) {
+ data |= 1;
+ }
+ }
+ idle();
+ return data;
+ERROR:
+ print("m0110_recv err: ");
+ print_hex8(m0110_error);
+ print("\n");
+ _delay_ms(500);
+ idle();
+ return 0xFF;
+}
+
+/*
+Handling for exceptional case of key combinations for M0110A
+
+Shift and Calc/Arrow key could be operated simultaneously:
+
+ Case Shift Arrow Events Interpret
+ -------------------------------------------------------------------
+ 1 Down Down 71, 79, DD Calc(d)*a *b
+ 2 Down Up 71, 79, UU Arrow&Calc(u)*a
+ 3 Up Down F1, 79, DD Shift(u) *c
+ 4 Up Up F1, 79, UU Shift(u) and Arrow&Calc(u)*a
+
+ Case Shift Calc Events Interpret
+ -------------------------------------------------------------------
+ 5(1) Down Down 71, 71, 79, DD Shift(d) and Cacl(d)
+ 6(2) Down Up F1, 71, 79, UU Shift(u) and Arrow&Calc(u)*a
+ 7(1) Up Down F1, 71, 79, DD Shift(u) and Calc(d)
+ 8(4) Up Up F1, F1, 79, UU Shift(ux2) and Arrow&Calc(u)*a
+
+During Calc key is hold:
+ Case Shift Arrow Events Interpret
+ -------------------------------------------------------------------
+ A(3) ---- Down F1, 79, DD Shift(u) *c
+ B ---- Up 79, UU Arrow&Calc(u)*a
+ C Down ---- F1, 71 Shift(u) and Shift(d)
+ D Up ---- F1 Shift(u)
+ E Hold Down 79, DD Normal
+ F Hold Up 79, UU Arrow&Calc(u)*a
+ G(1) Down Down F1, 71, 79, DD Shift(u)*b and Calc(d)*a
+ H(2) Down Up F1, 71, 79, UU Shift(u) and Arrow&Calc(u)*a
+ I(3) Up Down F1, F1, 79, DD Shift(ux2) *c
+ J(4) Up Up F1, 79, UU Shift(u) and Arrow&Calc(u)*a
+
+ Case Shift Calc Events Interpret
+ -------------------------------------------------------------------
+ K(1) ---- Down 71, 79, DD Calc(d)*a
+ L(4) ---- Up F1, 79, UU Shift(u) and Arrow&Calc(u)*a
+ M(1) Hold Down 71, 79, DD Calc(d)*a
+ N Hold Up 79, UU Arrow&Calc(u)*a
+
+ Where DD/UU indicates part of Keypad Down/Up event.
+ *a: Impossible to distinguish btween Arrow and Calc event.
+ *b: Shift(d) event is ignored.
+ *c: Arrow/Calc(d) event is ignored.
+*/
+uint8_t m0110_recv_key(void) {
+ static uint8_t keybuf = 0x00;
+ static uint8_t keybuf2 = 0x00;
+ static uint8_t rawbuf = 0x00;
+ uint8_t raw, raw2, raw3;
+
+ if (keybuf) {
+ raw = keybuf;
+ keybuf = 0x00;
+ return raw;
+ }
+ if (keybuf2) {
+ raw = keybuf2;
+ keybuf2 = 0x00;
+ return raw;
+ }
+
+ if (rawbuf) {
+ raw = rawbuf;
+ rawbuf = 0x00;
+ } else {
+ raw = instant(); // Use INSTANT for better response. Should be INQUIRY ?
+ }
+ switch (KEY(raw)) {
+ case M0110_KEYPAD:
+ raw2 = instant();
+ switch (KEY(raw2)) {
+ case M0110_ARROW_UP:
+ case M0110_ARROW_DOWN:
+ case M0110_ARROW_LEFT:
+ case M0110_ARROW_RIGHT:
+ if (IS_BREAK(raw2)) {
+ // Case B,F,N:
+ keybuf = (raw2scan(raw2) | M0110_CALC_OFFSET); // Calc(u)
+ return (raw2scan(raw2) | M0110_KEYPAD_OFFSET); // Arrow(u)
+ }
+ break;
+ }
+ // Keypad or Arrow
+ return (raw2scan(raw2) | M0110_KEYPAD_OFFSET);
+ break;
+ case M0110_SHIFT:
+ raw2 = instant();
+ switch (KEY(raw2)) {
+ case M0110_SHIFT:
+ // Case: 5-8,C,G,H
+ rawbuf = raw2;
+ return raw2scan(raw); // Shift(d/u)
+ break;
+ case M0110_KEYPAD:
+ // Shift + Arrow, Calc, or etc.
+ raw3 = instant();
+ switch (KEY(raw3)) {
+ case M0110_ARROW_UP:
+ case M0110_ARROW_DOWN:
+ case M0110_ARROW_LEFT:
+ case M0110_ARROW_RIGHT:
+ if (IS_BREAK(raw)) {
+ if (IS_BREAK(raw3)) {
+ // Case 4:
+ print("(4)\n");
+ keybuf2 = raw2scan(raw); // Shift(u)
+ keybuf = (raw2scan(raw3) | M0110_CALC_OFFSET); // Calc(u)
+ return (raw2scan(raw3) | M0110_KEYPAD_OFFSET); // Arrow(u)
+ } else {
+ // Case 3:
+ print("(3)\n");
+ return (raw2scan(raw)); // Shift(u)
+ }
+ } else {
+ if (IS_BREAK(raw3)) {
+ // Case 2:
+ print("(2)\n");
+ keybuf = (raw2scan(raw3) | M0110_CALC_OFFSET); // Calc(u)
+ return (raw2scan(raw3) | M0110_KEYPAD_OFFSET); // Arrow(u)
+ } else {
+ // Case 1:
+ print("(1)\n");
+ return (raw2scan(raw3) | M0110_CALC_OFFSET); // Calc(d)
+ }
+ }
+ break;
+ default:
+ // Shift + Keypad
+ keybuf = (raw2scan(raw3) | M0110_KEYPAD_OFFSET);
+ return raw2scan(raw); // Shift(d/u)
+ break;
+ }
+ break;
+ default:
+ // Shift + Normal keys
+ keybuf = raw2scan(raw2);
+ return raw2scan(raw); // Shift(d/u)
+ break;
+ }
+ break;
+ default:
+ // Normal keys
+ return raw2scan(raw);
+ break;
+ }
+}
+
+static inline uint8_t raw2scan(uint8_t raw) { return (raw == M0110_NULL) ? M0110_NULL : ((raw == M0110_ERROR) ? M0110_ERROR : (((raw & 0x80) | ((raw & 0x7F) >> 1)))); }
+
+static inline uint8_t inquiry(void) {
+ m0110_send(M0110_INQUIRY);
+ return m0110_recv();
+}
+
+static inline uint8_t instant(void) {
+ m0110_send(M0110_INSTANT);
+ uint8_t data = m0110_recv();
+ if (data != M0110_NULL) {
+ debug_hex(data);
+ debug(" ");
+ }
+ return data;
+}
+
+static inline void clock_lo() {
+ M0110_CLOCK_PORT &= ~(1 << M0110_CLOCK_BIT);
+ M0110_CLOCK_DDR |= (1 << M0110_CLOCK_BIT);
+}
+static inline void clock_hi() {
+ /* input with pull up */
+ M0110_CLOCK_DDR &= ~(1 << M0110_CLOCK_BIT);
+ M0110_CLOCK_PORT |= (1 << M0110_CLOCK_BIT);
+}
+static inline bool clock_in() {
+ M0110_CLOCK_DDR &= ~(1 << M0110_CLOCK_BIT);
+ M0110_CLOCK_PORT |= (1 << M0110_CLOCK_BIT);
+ _delay_us(1);
+ return M0110_CLOCK_PIN & (1 << M0110_CLOCK_BIT);
+}
+static inline void data_lo() {
+ M0110_DATA_PORT &= ~(1 << M0110_DATA_BIT);
+ M0110_DATA_DDR |= (1 << M0110_DATA_BIT);
+}
+static inline void data_hi() {
+ /* input with pull up */
+ M0110_DATA_DDR &= ~(1 << M0110_DATA_BIT);
+ M0110_DATA_PORT |= (1 << M0110_DATA_BIT);
+}
+static inline bool data_in() {
+ M0110_DATA_DDR &= ~(1 << M0110_DATA_BIT);
+ M0110_DATA_PORT |= (1 << M0110_DATA_BIT);
+ _delay_us(1);
+ return M0110_DATA_PIN & (1 << M0110_DATA_BIT);
+}
+
+static inline uint16_t wait_clock_lo(uint16_t us) {
+ while (clock_in() && us) {
+ asm("");
+ _delay_us(1);
+ us--;
+ }
+ return us;
+}
+static inline uint16_t wait_clock_hi(uint16_t us) {
+ while (!clock_in() && us) {
+ asm("");
+ _delay_us(1);
+ us--;
+ }
+ return us;
+}
+static inline uint16_t wait_data_lo(uint16_t us) {
+ while (data_in() && us) {
+ asm("");
+ _delay_us(1);
+ us--;
+ }
+ return us;
+}
+static inline uint16_t wait_data_hi(uint16_t us) {
+ while (!data_in() && us) {
+ asm("");
+ _delay_us(1);
+ us--;
+ }
+ return us;
+}
+
+static inline void idle(void) {
+ clock_hi();
+ data_hi();
+}
+
+static inline void request(void) {
+ clock_hi();
+ data_lo();
+}
+
+/*
+Primitive M0110 Library for AVR
+==============================
+
+
+Signaling
+---------
+CLOCK is always from KEYBOARD. DATA are sent with MSB first.
+
+1) IDLE: both lines are high.
+ CLOCK ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ DATA ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+2) KEYBOARD->HOST: HOST reads bit on rising edge.
+ CLOCK ~~~~~~~~~~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~~~~~~~~~
+ DATA ~~~~~~~~~~~~X777777X666666X555555X444444X333333X222222X111111X000000X~~~~~~~
+ <--> 160us(clock low)
+ <---> 180us(clock high)
+
+3) HOST->KEYBOARD: HOST asserts bit on falling edge.
+ CLOCK ~~~~~~~~~~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~~~~~~~~~
+ DATA ~~~~~~|_____X777777X666666X555555X444444X333333X222222X111111X000000X~~~~~~~
+ <----> 840us(request to send by host) <---> 80us(hold DATA)
+ <--> 180us(clock low)
+ <---> 220us(clock high)
+
+
+Protocol
+--------
+COMMAND:
+ Inquiry 0x10 get key event with block
+ Instant 0x12 get key event
+ Model 0x14 get model number(M0110 responds with 0x09)
+ bit 7 1 if another device connected(used when keypad exists?)
+ bit4-6 next device model number
+ bit1-3 keyboard model number
+ bit 0 always 1
+ Test 0x16 test(ACK:0x7D/NAK:0x77)
+
+KEY EVENT:
+ bit 7 key state(0:press 1:release)
+ bit 6-1 scan code(see below)
+ bit 0 always 1
+ To get scan code use this: ((bits&(1<<7)) | ((bits&0x7F))>>1).
+
+ Note: On the M0110A, Keypad keys and Arrow keys are preceded by 0x79.
+ Moreover, some Keypad keys(=, /, * and +) are preceded by 0x71 on press and 0xF1 on release.
+
+ARROW KEYS:
+ Arrow keys and Calc keys(+,*,/,= on keypad) share same byte sequence and preceding byte of
+ Calc keys(0x71 and 0xF1) means press and release event of SHIFT. This causes a very confusing situation,
+ it is difficult or impossible to tell Calc key from Arrow key plus SHIFT in some cases.
+
+ Raw key events:
+ press release
+ ---------------- ----------------
+ Left: 0x79, 0x0D 0x79, 0x8D
+ Right: 0x79, 0x05 0x79, 0x85
+ Up: 0x79, 0x1B 0x79, 0x9B
+ Down: 0x79, 0x11 0x79, 0x91
+ Pad+: 0x71, 0x79, 0x0D 0xF1, 0x79, 0x8D
+ Pad*: 0x71, 0x79, 0x05 0xF1, 0x79, 0x85
+ Pad/: 0x71, 0x79, 0x1B 0xF1, 0x79, 0x9B
+ Pad=: 0x71, 0x79, 0x11 0xF1, 0x79, 0x91
+
+
+RAW CODE:
+ M0110A
+ ,---------------------------------------------------------. ,---------------.
+ | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Bcksp| |Clr| =| /| *|
+ |---------------------------------------------------------| |---------------|
+ |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| | | 7| 8| 9| -|
+ |-----------------------------------------------------' | |---------------|
+ |CapsLo| A| S| D| F| G| H| J| K| L| ;| '|Return| | 4| 5| 6| +|
+ |---------------------------------------------------------| |---------------|
+ |Shift | Z| X| C| V| B| N| M| ,| ,| /|Shft|Up | | 1| 2| 3| |
+ |---------------------------------------------------------' |-----------|Ent|
+ |Optio|Mac | Space | \|Lft|Rgt|Dn | | 0| .| |
+ `---------------------------------------------------------' `---------------'
+ ,---------------------------------------------------------. ,---------------.
+ | 65| 25| 27| 29| 2B| 2F| 2D| 35| 39| 33| 3B| 37| 31| 67| |+0F|*11|*1B|*05|
+ |---------------------------------------------------------| |---------------|
+ | 61| 19| 1B| 1D| 1F| 23| 21| 41| 45| 3F| 47| 43| 3D| | |+33|+37|+39|+1D|
+ |-----------------------------------------------------' | |---------------|
+ | 73| 01| 03| 05| 07| 0B| 09| 4D| 51| 4B| 53| 4F| 49| |+2D|+2F|+31|*0D|
+ |---------------------------------------------------------| |---------------|
+ | 71| 0D| 0F| 11| 13| 17| 5B| 5D| 27| 5F| 59| 71|+1B| |+27|+29|+2B| |
+ |---------------------------------------------------------' |-----------|+19|
+ | 75| 6F| 63 | 55|+0D|+05|+11| | +25|+03| |
+ `---------------------------------------------------------' `---------------'
+ + 0x79, 0xDD / 0xF1, 0xUU
+ * 0x71, 0x79,DD / 0xF1, 0x79, 0xUU
+
+
+MODEL NUMBER:
+ M0110: 0x09 00001001 : model number 4 (100)
+ M0110A: 0x0B 00001011 : model number 5 (101)
+ M0110 & M0120: ???
+
+
+Scan Code
+---------
+ m0110_recv_key() function returns following scan codes instead of M0110 raw codes.
+ Scan codes are 1 byte size and MSB(bit7) is set when key is released.
+
+ scancode = ((raw&0x80) | ((raw&0x7F)>>1))
+
+ M0110 M0120
+ ,---------------------------------------------------------. ,---------------.
+ | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backs| |Clr| -|Lft|Rgt|
+ |---------------------------------------------------------| |---------------|
+ |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| | 7| 8| 9|Up |
+ |---------------------------------------------------------| |---------------|
+ |CapsLo| A| S| D| F| G| H| J| K| L| ;| '|Return| | 4| 5| 6|Dn |
+ |---------------------------------------------------------| |---------------|
+ |Shift | Z| X| C| V| B| N| M| ,| ,| /| | | 1| 2| 3| |
+ `---------------------------------------------------------' |-----------|Ent|
+ |Opt|Mac | Space |Enter|Opt| | 0| .| |
+ `------------------------------------------------' `---------------'
+ ,---------------------------------------------------------. ,---------------.
+ | 32| 12| 13| 14| 15| 17| 16| 1A| 1C| 19| 1D| 1B| 18| 33| | 47| 4E| 46| 42|
+ |---------------------------------------------------------| |---------------|
+ | 30| 0C| 0D| 0E| 0F| 10| 11| 20| 22| 1F| 23| 21| 1E| 2A| | 59| 5B| 5C| 4D|
+ |---------------------------------------------------------| |---------------|
+ | 39| 00| 01| 02| 03| 05| 04| 26| 28| 25| 29| 27| 24| | 56| 57| 58| 48|
+ |---------------------------------------------------------| |---------------|
+ | 38| 06| 07| 08| 09| 0B| 2D| 2E| 2B| 2F| 2C| 38| | 53| 54| 55| |
+ `---------------------------------------------------------' |-----------| 4C|
+ | 3A| 37| 31 | 34| 3A| | 52| 41| |
+ `------------------------------------------------' `---------------'
+
+ International keyboard(See page 22 of "Technical Info for 128K/512K")
+ ,---------------------------------------------------------.
+ | 32| 12| 13| 14| 15| 17| 16| 1A| 1C| 19| 1D| 1B| 18| 33|
+ |---------------------------------------------------------|
+ | 30| 0C| 0D| 0E| 0F| 10| 11| 20| 22| 1F| 23| 21| 1E| 2A|
+ |------------------------------------------------------ |
+ | 39| 00| 01| 02| 03| 05| 04| 26| 28| 25| 29| 27| 24| |
+ |---------------------------------------------------------|
+ | 38| 06| 07| 08| 09| 0B| 2D| 2E| 2B| 2F| 2C| 0A| 38|
+ `---------------------------------------------------------'
+ | 3A| 37| 34 | 31| 3A|
+ `------------------------------------------------'
+
+ M0110A
+ ,---------------------------------------------------------. ,---------------.
+ | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Bcksp| |Clr| =| /| *|
+ |---------------------------------------------------------| |---------------|
+ |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| | | 7| 8| 9| -|
+ |-----------------------------------------------------' | |---------------|
+ |CapsLo| A| S| D| F| G| H| J| K| L| ;| '|Return| | 4| 5| 6| +|
+ |---------------------------------------------------------| |---------------|
+ |Shift | Z| X| C| V| B| N| M| ,| ,| /|Shft|Up | | 1| 2| 3| |
+ |---------------------------------------------------------' |-----------|Ent|
+ |Optio|Mac | Space | \|Lft|Rgt|Dn | | 0| .| |
+ `---------------------------------------------------------' `---------------'
+ ,---------------------------------------------------------. ,---------------.
+ | 32| 12| 13| 14| 15| 17| 16| 1A| 1C| 19| 1D| 1B| 18| 33| | 47| 68| 6D| 62|
+ |---------------------------------------------------------| |---------------|
+ | 30| 0C| 0D| 0E| 0F| 10| 11| 20| 22| 1F| 23| 21| 1E| | | 59| 5B| 5C| 4E|
+ |-----------------------------------------------------' | |---------------|
+ | 39| 00| 01| 02| 03| 05| 04| 26| 28| 25| 29| 27| 24| | 56| 57| 58| 66|
+ |---------------------------------------------------------| |---------------|
+ | 38| 06| 07| 08| 09| 0B| 2D| 2E| 2B| 2F| 2C| 38| 4D| | 53| 54| 55| |
+ |---------------------------------------------------------' |-----------| 4C|
+ | 3A| 37| 31 | 2A| 46| 42| 48| | 52| 41| |
+ `---------------------------------------------------------' `---------------'
+
+
+References
+----------
+Technical Info for 128K/512K and Plus
+ ftp://ftp.apple.asimov.net/pub/apple_II/documentation/macintosh/Mac%20Hardware%20Info%20-%20Mac%20128K.pdf
+ ftp://ftp.apple.asimov.net/pub/apple_II/documentation/macintosh/Mac%20Hardware%20Info%20-%20Mac%20Plus.pdf
+Protocol:
+ Page 20 of Tech Info for 128K/512K
+ http://www.mac.linux-m68k.org/devel/plushw.php
+Connector:
+ Page 20 of Tech Info for 128K/512K
+ http://www.kbdbabel.org/conn/kbd_connector_macplus.png
+Signaling:
+ http://www.kbdbabel.org/signaling/kbd_signaling_mac.png
+ http://typematic.blog.shinobi.jp/Entry/14/
+M0110 raw scan codes:
+ Page 22 of Tech Info for 128K/512K
+ Page 07 of Tech Info for Plus
+ http://m0115.web.fc2.com/m0110.jpg
+ http://m0115.web.fc2.com/m0110a.jpg
+*/
diff --git a/keyboards/converter/m0110_usb/m0110.h b/keyboards/converter/m0110_usb/m0110.h
new file mode 100644
index 0000000000..63ff3e90ec
--- /dev/null
+++ b/keyboards/converter/m0110_usb/m0110.h
@@ -0,0 +1,81 @@
+/*
+Copyright 2011,2012 Jun WAKO <wakojun@gmail.com>
+
+This software is licensed with a Modified BSD License.
+All of this is supposed to be Free Software, Open Source, DFSG-free,
+GPL-compatible, and OK to use in both free and proprietary applications.
+Additions and corrections to this file are welcome.
+
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+* Neither the name of the copyright holders nor the names of
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#pragma once
+
+/* port settings for clock and data line */
+#if !(defined(M0110_CLOCK_PORT) && defined(M0110_CLOCK_PIN) && defined(M0110_CLOCK_DDR) && defined(M0110_CLOCK_BIT))
+# error "M0110 clock port setting is required in config.h"
+#endif
+
+#if !(defined(M0110_DATA_PORT) && defined(M0110_DATA_PIN) && defined(M0110_DATA_DDR) && defined(M0110_DATA_BIT))
+# error "M0110 data port setting is required in config.h"
+#endif
+
+/* Commands */
+#define M0110_INQUIRY 0x10
+#define M0110_INSTANT 0x14
+#define M0110_MODEL 0x16
+#define M0110_TEST 0x36
+
+/* Response(raw byte from M0110) */
+#define M0110_NULL 0x7B
+#define M0110_KEYPAD 0x79
+#define M0110_TEST_ACK 0x7D
+#define M0110_TEST_NAK 0x77
+#define M0110_SHIFT 0x71
+#define M0110_ARROW_UP 0x1B
+#define M0110_ARROW_DOWN 0x11
+#define M0110_ARROW_LEFT 0x0D
+#define M0110_ARROW_RIGHT 0x05
+
+/* This inidcates no response. */
+#define M0110_ERROR 0xFF
+
+/* scan code offset for keypad and arrow keys */
+#define M0110_KEYPAD_OFFSET 0x40
+#define M0110_CALC_OFFSET 0x60
+
+extern uint8_t m0110_error;
+
+/* host role */
+void m0110_init(void);
+uint8_t m0110_send(uint8_t data);
+uint8_t m0110_recv(void);
+uint8_t m0110_recv_key(void);
+uint8_t m0110_inquiry(void);
+uint8_t m0110_instant(void);
diff --git a/keyboards/converter/xt_usb/rules.mk b/keyboards/converter/xt_usb/rules.mk
index 519d76f4d4..8033614447 100644
--- a/keyboards/converter/xt_usb/rules.mk
+++ b/keyboards/converter/xt_usb/rules.mk
@@ -19,7 +19,6 @@ NKRO_ENABLE = yes # USB Nkey Rollover
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
AUDIO_ENABLE = no # Audio output
-XT_ENABLE = yes
CUSTOM_MATRIX = yes
-SRC += matrix.c
+SRC += matrix.c xt_interrupt.c
diff --git a/keyboards/converter/xt_usb/xt.h b/keyboards/converter/xt_usb/xt.h
new file mode 100644
index 0000000000..538ff0e459
--- /dev/null
+++ b/keyboards/converter/xt_usb/xt.h
@@ -0,0 +1,73 @@
+/*
+Copyright 2018 Jun WAKO <wakojun@gmail.com>
+Copyright 2016 Ethan Apodaca <papodaca@gmail.com>
+
+This software is licensed with a Modified BSD License.
+All of this is supposed to be Free Software, Open Source, DFSG-free,
+GPL-compatible, and OK to use in both free and proprietary applications.
+Additions and corrections to this file are welcome.
+
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+* Neither the name of the copyright holders nor the names of
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#pragma once
+
+#include "quantum.h"
+
+#define XT_DATA_IN() \
+ do { \
+ setPinInput(XT_DATA_PIN); \
+ writePinHigh(XT_DATA_PIN); \
+ } while (0)
+
+#define XT_DATA_READ() readPin(XT_DATA_PIN)
+
+#define XT_DATA_LO() \
+ do { \
+ writePinLow(XT_DATA_PIN); \
+ setPinOutput(XT_DATA_PIN); \
+ } while (0)
+
+#define XT_CLOCK_IN() \
+ do { \
+ setPinInput(XT_CLOCK_PIN); \
+ writePinHigh(XT_CLOCK_PIN); \
+ } while (0)
+
+#define XT_CLOCK_READ() readPin(XT_CLOCK_PIN)
+
+#define XT_CLOCK_LO() \
+ do { \
+ writePinLow(XT_CLOCK_PIN); \
+ setPinOutput(XT_CLOCK_PIN); \
+ } while (0)
+
+void xt_host_init(void);
+
+uint8_t xt_host_recv(void);
diff --git a/keyboards/converter/xt_usb/xt_interrupt.c b/keyboards/converter/xt_usb/xt_interrupt.c
new file mode 100644
index 0000000000..ba9d71848f
--- /dev/null
+++ b/keyboards/converter/xt_usb/xt_interrupt.c
@@ -0,0 +1,166 @@
+/*
+Copyright 2018 Jun WAKO <wakojun@gmail.com>
+Copyright 2016 Ethan Apodaca <papodaca@gmail.com>
+
+This software is licensed with a Modified BSD License.
+All of this is supposed to be Free Software, Open Source, DFSG-free,
+GPL-compatible, and OK to use in both free and proprietary applications.
+Additions and corrections to this file are welcome.
+
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+* Neither the name of the copyright holders nor the names of
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <stdbool.h>
+#include <avr/interrupt.h>
+#include "xt.h"
+#include "wait.h"
+#include "debug.h"
+
+static inline uint8_t pbuf_dequeue(void);
+static inline void pbuf_enqueue(uint8_t data);
+static inline bool pbuf_has_data(void);
+static inline void pbuf_clear(void);
+
+void xt_host_init(void) {
+ XT_INT_INIT();
+ XT_INT_OFF();
+
+ /* hard reset */
+#ifdef XT_RESET
+ XT_RESET();
+#endif
+
+ /* soft reset: pull clock line down for 20ms */
+ XT_DATA_LO();
+ XT_CLOCK_LO();
+ wait_ms(20);
+
+ /* input mode with pullup */
+ XT_CLOCK_IN();
+ XT_DATA_IN();
+
+ XT_INT_ON();
+}
+
+/* get data received by interrupt */
+uint8_t xt_host_recv(void) {
+ if (pbuf_has_data()) {
+ return pbuf_dequeue();
+ } else {
+ return 0;
+ }
+}
+
+ISR(XT_INT_VECT) {
+ /*
+ * XT signal format consits of 10 or 9 clocks and sends start bits and 8-bit data,
+ * which should be read on falling edge of clock.
+ *
+ * start(0), start(1), bit0, bit1, bit2, bit3, bit4, bit5, bit6, bit7
+ *
+ * Original IBM XT keyboard sends start(0) bit while some of clones don't.
+ * Start(0) bit is read as low on data line while start(1) as high.
+ *
+ * https://github.com/tmk/tmk_keyboard/wiki/IBM-PC-XT-Keyboard-Protocol
+ */
+ static enum { START, BIT0, BIT1, BIT2, BIT3, BIT4, BIT5, BIT6, BIT7 } state = START;
+ static uint8_t data = 0;
+
+ uint8_t dbit = XT_DATA_READ();
+
+ // This is needed if using PCINT which can be called on both falling and rising edge
+ // if (XT_CLOCK_READ()) return;
+
+ switch (state) {
+ case START:
+ // ignore start(0) bit
+ if (!dbit) return;
+ break;
+ case BIT0 ... BIT7:
+ data >>= 1;
+ if (dbit) data |= 0x80;
+ break;
+ }
+ if (state++ == BIT7) {
+ pbuf_enqueue(data);
+ state = START;
+ data = 0;
+ }
+ return;
+}
+
+/*--------------------------------------------------------------------
+ * Ring buffer to store scan codes from keyboard
+ *------------------------------------------------------------------*/
+#define PBUF_SIZE 32
+static uint8_t pbuf[PBUF_SIZE];
+static uint8_t pbuf_head = 0;
+static uint8_t pbuf_tail = 0;
+
+static inline void pbuf_enqueue(uint8_t data) {
+ uint8_t sreg = SREG;
+ cli();
+ uint8_t next = (pbuf_head + 1) % PBUF_SIZE;
+ if (next != pbuf_tail) {
+ pbuf[pbuf_head] = data;
+ pbuf_head = next;
+ } else {
+ dprintf("pbuf: full\n");
+ }
+ SREG = sreg;
+}
+
+static inline uint8_t pbuf_dequeue(void) {
+ uint8_t val = 0;
+
+ uint8_t sreg = SREG;
+ cli();
+ if (pbuf_head != pbuf_tail) {
+ val = pbuf[pbuf_tail];
+ pbuf_tail = (pbuf_tail + 1) % PBUF_SIZE;
+ }
+ SREG = sreg;
+
+ return val;
+}
+
+static inline bool pbuf_has_data(void) {
+ uint8_t sreg = SREG;
+ cli();
+ bool has_data = (pbuf_head != pbuf_tail);
+ SREG = sreg;
+ return has_data;
+}
+
+static inline void pbuf_clear(void) {
+ uint8_t sreg = SREG;
+ cli();
+ pbuf_head = pbuf_tail = 0;
+ SREG = sreg;
+}