/* Copyright 2012 Jun WAKO 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 #include #include #include "news.h" void news_init(void) { NEWS_KBD_RX_INIT(); } // RX ring buffer #define RBUF_SIZE 8 static uint8_t rbuf[RBUF_SIZE]; static uint8_t rbuf_head = 0; static uint8_t rbuf_tail = 0; uint8_t news_recv(void) { uint8_t data = 0; if (rbuf_head == rbuf_tail) { return 0; } data = rbuf[rbuf_tail]; rbuf_tail = (rbuf_tail + 1) % RBUF_SIZE; return data; } // USART RX complete interrupt ISR(NEWS_KBD_RX_VECT) { uint8_t next = (rbuf_head + 1) % RBUF_SIZE; if (next != rbuf_tail) { rbuf[rbuf_head] = NEWS_KBD_RX_DATA; rbuf_head = next; } } /* SONY NEWS Keyboard Protocol =========================== Resources --------- Mouse protocol of NWA-5461(Japanese) http://groups.google.com/group/fj.sys.news/browse_thread/thread/a01b3e3ac6ae5b2d SONY NEWS Info(Japanese) http://katsu.watanabe.name/doc/sonynews/ Pinouts ------- EIA 232 male connector from NWP-5461 ------------- \ 1 2 3 4 5 / \ 6 7 8 9 / --------- 1 VCC 2 BZ(Speaker) 3 Keyboard Data(from keyboard MCU TxD) 4 NC 5 GND 6 Unknown Input(to keyboard MCU RxD via schmitt trigger) 7 Mouse Data(from Mouse Ext connector) 8 Unknown Input(to Keyboard MCU Input via diode and buffer) 9 FG NOTE: Two LED on keyboard are controlled by pin 6,8? EIA 232 male connector from NWP-411A ------------- \ 1 2 3 4 5 / \ 6 7 8 9 / --------- 1 VCC 2 BZ(Speaker) 3 Keyboard Data(from keyboard MCU TxD) 4 NC 5 GND 6 NC 7 Mouse Data(from Mouse Ext connector) 8 NC 9 FG NOTE: These are just from my guess and not confirmed. Signaling --------- ~~~~~~~~~~ ____XOO0X111X222X333X444X555X666X777~~~~ ~~~~~~~ Idle Start LSB MSB Stop Idle Idle: High Start bit: Low Stop bit: High Bit order: LSB first Baud rate: 9600 Interface: TTL level(5V) UART NOTE: This is observed on NWP-5461 with its DIP switch all OFF. Format ------ MSB LSB 7 6 5 4 3 2 1 0 bit | | | | | | | | | +-+-+-+-+-+-+-- scan code(00-7F) +---------------- break flag: sets when released Scan Codes ---------- SONY NEWS NWP-5461 ,---. ,------------------------, ,------------------------. ,---------. | 7A| | 01 | 02 | 03 | 04 | 05 | | 06 | 07 | 08 | 09 | 0A | | 68 | 69 | ,-----------. `---' `------------------------' `------------------------' `---------' | 64| 65| 52| ,-------------------------------------------------------------. ,---. ,---------------| | 0B| 0C| 0D| 0E| 0F| 10| 11| 12| 13| 14| 15| 16| 17| 18| 19 | | 6A| | 4B| 4C| 4D| 4E| |------------------------------
/* Copyright 2016 Jack Humbert
 *
 * 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 PROCESS_LEADER_H
#define PROCESS_LEADER_H

#include "quantum.h"

bool process_leader(uint16_t keycode, keyrecord_t *record);

void leader_start(void);
void leader_end(void);

#ifndef LEADER_TIMEOUT
  #define LEADER_TIMEOUT 200
#endif
#define SEQ_ONE_KEY(key) if (leader_sequence[0] == (key) && leader_sequence[1] == 0 && leader_sequence[2] == 0 && leader_sequence[3] == 0 && leader_sequence[4] == 0)
#define SEQ_TWO_KEYS(key1, key2) if (leader_sequence[0] == (key1) && leader_sequence[1] == (key2) && leader_sequence[2] == 0 && leader_sequence[3] == 0 && leader_sequence[4] == 0)
#define SEQ_THREE_KEYS(key1, key2, key3) if (leader_sequence[0] == (key1) && leader_sequence[1] == (key2) && leader_sequence[2] == (key3) && leader_sequence[3] == 0 && leader_sequence[4] == 0)
#define SEQ_FOUR_KEYS(key1, key2, key3, key4) if (leader_sequence[0] == (key1) && leader_sequence[1] == (key2) && leader_sequence[2] == (key3) && leader_sequence[3] == (key4) && leader_sequence[4] == 0)
#define SEQ_FIVE_KEYS(key1, key2, key3, key4, key5) if (leader_sequence[0] == (key1) && leader_sequence[1] == (key2) && leader_sequence[2] == (key3) && leader_sequence[3] == (key4) && leader_sequence[4] == (key5))

#define LEADER_EXTERNS() extern bool leading; extern uint16_t leader_time; extern uint16_t leader_sequence[5]; extern uint8_t leader_sequence_size
#define LEADER_DICTIONARY() if (leading && timer_elapsed(leader_time) > LEADER_TIMEOUT)

#endif