/* ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ /** * @file hal_uart.h * @brief UART Driver macros and structures. * * @addtogroup UART * @{ */ #ifndef HAL_UART_H #define HAL_UART_H #if (HAL_USE_UART == TRUE) || defined(__DOXYGEN__) /*===========================================================================*/ /* Driver constants. */ /*===========================================================================*/ /** * @name UART status flags * @{ */ #define UART_NO_ERROR 0 /**< @brief No pending conditions. */ #define UART_PARITY_ERROR 4 /**< @brief Parity error happened. */ #define UART_FRAMING_ERROR 8 /**< @brief Framing error happened. */ #define UART_OVERRUN_ERROR 16 /**< @brief Overflow happened. */ #define UART_NOISE_ERROR 32 /**< @brief Noise on the line. */ #define UART_BREAK_DETECTED 64 /**< @brief Break detected. */ /** @} */ /*===========================================================================*/ /* Driver pre-compile time settings. */ /*===========================================================================*/ /** * @name UART configuration options * @{ */ /** * @brief Enables synchronous APIs. * @note Disabling this option saves both code and data space. */ #if !defined(UART_USE_WAIT) || defined(__DOXYGEN__) #define UART_USE_WAIT FALSE #endif /** * @brief Enables the @p uartAcquireBus() and @p uartReleaseBus() APIs. * @note Disabling this option saves both code and data space. */ #if !defined(UART_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) #define UART_USE_MUTUAL_EXCLUSION FALSE #endif /** @} */ /*===========================================================================*/ /* Derived constants and error checks. */ /*===========================================================================*/ /*===========================================================================*/ /* Driver data structures and types. */ /*===========================================================================*/ /** * @brief Driver state machine possible states. */ typedef enum { UART_UNINIT = 0, /**< Not initialized. */ UART_STOP = 1, /**< Stopped. */ UART_READY = 2 /**< Ready. */ } uartstate_t; /** * @brief Transmitter state machine states. */ typedef enum { UART_TX_IDLE = 0, /**< Not transmitting. */ UART_TX_ACTIVE = 1, /**< Transmitting. */ UART_TX_COMPLETE = 2 /**< Buffer complete. */ } uarttxstate_t; /** * @brief Receiver state machine states. */ typedef enum { UART_RX_IDLE = 0, /**< Not receiving. */ UART_RX_ACTIVE = 1, /**< Receiving. */ UART_RX_COMPLETE = 2 /**< Buffer complete. */ } uartrxstate_t; #include "hal_uart_lld.h" /*===========================================================================*/ /* Driver macros. */ /*===========================================================================*/ /** * @name Low level driver helper macros * @{ */ #if (UART_USE_WAIT == TRUE) || defined(__DOXYGEN__) /** * @brief Wakes up the waiting thread in case of early TX complete. * * @param[in] uartp pointer to the @p UARTDriver object * * @notapi */ #define _uart_wakeup_tx1_isr(uartp) { \ if ((uartp)->early == true) { \ osalSysLockFromISR(); \ osalThreadResumeI(&(uartp)->threadtx, MSG_OK); \ osalSysUnlockFromISR(); \ } \ } #else /* !UART_USE_WAIT */ #define _uart_wakeup_tx1_isr(uartp) #endif /* !UART_USE_WAIT */ #if (UART_USE_WAIT == TRUE) || defined(__DOXYGEN__) /** * @brief Wakes up the waiting thread in case of late TX complete. * * @param[in] uartp pointer to the @p UARTDriver object * * @notapi */ #define _uart_wakeup_tx2_isr(uartp) { \ 
/* 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_COMBO_H
#define PROCESS_COMBO_H

#include "progmem.h"
#include "quantum.h"
#include <stdint.h>

#ifdef EXTRA_EXTRA_LONG_COMBOS
#define MAX_COMBO_LENGTH 32
#elif EXTRA_LONG_COMBOS
#define MAX_COMBO_LENGTH 16
#else
#define MAX_COMBO_LENGTH 8
#endif

typedef struct {
  const uint16_t *keys;
  uint16_t keycode;
#ifdef EXTRA_EXTRA_LONG_COMBOS
  uint32_t state;
#elif EXTRA_LONG_COMBOS
  uint16_t state;
#else
  uint8_t state;
#endif
} combo_t;

#define COMBO(ck, ca)                                                          \
  { .keys = &(ck)[0], .keycode = (ca) }
#define COMBO_ACTION(ck)                                                       \
  { .keys = &(ck)[0] }

#define COMBO_END 0
#ifndef COMBO_COUNT
#define COMBO_COUNT 0
#endif
#ifndef COMBO_TERM
#define COMBO_TERM TAPPING_TERM
#endif

bool process_combo(uint16_t keycode, keyrecord_t *record);
void matrix_scan_combo(void);
void process_combo_event(uint8_t combo_index, bool pressed);

void combo_enable(void);
void combo_disable(void);
void combo_toggle(void);
bool is_combo_enabled(void);

#endif
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