mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
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152 lines
5.8 KiB
C
152 lines
5.8 KiB
C
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/*
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ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* @file Posix/serial_lld.h
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* @brief Posix low level simulated serial driver header.
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*
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* @addtogroup POSIX_SERIAL
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* @{
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*/
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#ifndef _SERIAL_LLD_H_
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#define _SERIAL_LLD_H_
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#if HAL_USE_SERIAL || defined(__DOXYGEN__)
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver pre-compile time settings. */
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/*===========================================================================*/
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/**
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* @brief Serial buffers size.
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* @details Configuration parameter, you can change the depth of the queue
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* buffers depending on the requirements of your application.
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*/
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#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
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#define SERIAL_BUFFERS_SIZE 1024
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#endif
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/**
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* @brief SD1 driver enable switch.
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* @details If set to @p TRUE the support for SD1 is included.
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* @note The default is @p TRUE.
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*/
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#if !defined(USE_SIM_SERIAL1) || defined(__DOXYGEN__)
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#define USE_SIM_SERIAL1 TRUE
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#endif
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/**
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* @brief SD2 driver enable switch.
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* @details If set to @p TRUE the support for SD2 is included.
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* @note The default is @p TRUE.
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*/
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#if !defined(USE_SIM_SERIAL2) || defined(__DOXYGEN__)
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#define USE_SIM_SERIAL2 TRUE
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#endif
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/**
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* @brief Listen port for SD1.
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*/
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#if !defined(SD1_PORT) || defined(__DOXYGEN__)
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#define SIM_SD1_PORT 29001
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#endif
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/**
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* @brief Listen port for SD2.
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*/
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#if !defined(SD2_PORT) || defined(__DOXYGEN__)
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#define SIM_SD2_PORT 29002
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#endif
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver data structures and types. */
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/*===========================================================================*/
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/**
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* @brief Generic Serial Driver configuration structure.
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* @details An instance of this structure must be passed to @p sdStart()
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* in order to configure and start a serial driver operations.
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* @note This structure content is architecture dependent, each driver
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* implementation defines its own version and the custom static
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* initializers.
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*/
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typedef struct {
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} SerialConfig;
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/**
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* @brief @p SerialDriver specific data.
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*/
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#define _serial_driver_data \
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_base_asynchronous_channel_data \
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/* Driver state.*/ \
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sdstate_t state; \
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/* Input queue.*/ \
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InputQueue iqueue; \
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/* Output queue.*/ \
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OutputQueue oqueue; \
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/* Input circular buffer.*/ \
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uint8_t ib[SERIAL_BUFFERS_SIZE]; \
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/* Output circular buffer.*/ \
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uint8_t ob[SERIAL_BUFFERS_SIZE]; \
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/* End of the mandatory fields.*/ \
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/* Listen socket for simulated serial port.*/ \
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SOCKET com_listen; \
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/* Data socket for simulated serial port.*/ \
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SOCKET com_data; \
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/* Port readable name.*/ \
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const char *com_name;
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/*===========================================================================*/
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/* Driver macros. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#if USE_SIM_SERIAL1 && !defined(__DOXYGEN__)
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extern SerialDriver SD1;
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#endif
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#if USE_SIM_SERIAL2 && !defined(__DOXYGEN__)
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extern SerialDriver SD2;
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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void sd_lld_init(void);
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void sd_lld_start(SerialDriver *sdp, const SerialConfig *config);
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void sd_lld_stop(SerialDriver *sdp);
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bool_t sd_lld_interrupt_pending(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* HAL_USE_SERIAL */
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#endif /* _SERIAL_LLD_H_ */
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/** @} */
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