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/*
ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT 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 3 of the License, or
(at your option) any later version.
ChibiOS/RT 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/>.
*/
/**
* @file Win32/serial_lld.c
* @brief Win32 low level simulated serial driver code
* @addtogroup WIN32_SERIAL
* @{
*/
#include <windows.h>
#include <stdio.h>
#include "ch.h"
#include "hal.h"
/** @brief Test serial driver identifier.*/
SerialDriver SD1;
/** @brief Driver default configuration.*/
static const SerialDriverConfig default_config = {
};
/*===========================================================================*/
/* Low Level Driver local functions. */
/*===========================================================================*/
static bool_t sd1_conn_chkint(void) {
return FALSE;
}
static bool_t sd1_in_chkint(void) {
return FALSE;
}
static bool_t sd1_out_chkint(void) {
msg_t n;
bool_t rflag = FALSE;
while (TRUE) {
n = sdRequestDataI(&SD1);
if (n < 0) {
fflush(stdout);
return rflag;
}
fputc(n, stdout);
rflag = TRUE;
}
}
/*===========================================================================*/
/* Low Level Driver interrupt handlers. */
/*===========================================================================*/
/*===========================================================================*/
/* Low Level Driver exported functions. */
/*===========================================================================*/
/**
* Low level serial driver initialization.
*/
void sd_lld_init(void) {
sdObjectInit(&SD1, NULL, NULL);
}
/**
* @brief Low level serial driver configuration and (re)start.
*
* @param[in] sdp pointer to a @p SerialDriver object
* @param[in] config the architecture-dependent serial driver configuration.
* If this parameter is set to @p NULL then a default
* configuration is used.
*/
void sd_lld_start(SerialDriver *sdp, const SerialDriverConfig *config) {
(void)sdp;
if (config == NULL)
config = &default_config;
}
/**
* @brief Low level serial driver stop.
* @details De-initializes the USART, stops the associated clock, resets the
* interrupt vector.
*
* @param[in] sdp pointer to a @p SerialDriver object
*/
void sd_lld_stop(SerialDriver *sdp) {
(void)sdp;
}
bool_t sd_lld_interrupt_pending(void) {
return sd1_conn_chkint() || sd1_in_chkint() || sd1_out_chkint();
}
/** @} */
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