117 lines
3.2 KiB
C
117 lines
3.2 KiB
C
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/*
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ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file Win32/serial_lld.c
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* @brief Win32 low level simulated serial driver code
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* @addtogroup WIN32_SERIAL
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* @{
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*/
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#include <windows.h>
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#include <stdio.h>
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#include <ch.h>
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#include <serial.h>
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/** @brief Test serial driver identifier.*/
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SerialDriver SD1;
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/** @brief Driver default configuration.*/
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static const SerialDriverConfig default_config = {
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};
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/*===========================================================================*/
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/* Low Level Driver local functions. */
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/*===========================================================================*/
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static bool_t sd1_conn_chkint(void) {
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return FALSE;
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}
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static bool_t sd1_in_chkint(void) {
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return FALSE;
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}
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static bool_t sd1_out_chkint(void) {
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msg_t n;
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bool_t rflag = FALSE;
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while (TRUE) {
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n = sdRequestDataI(&SD1);
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if (n < 0) {
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fflush(stdout);
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return rflag;
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}
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fputc(n, stdout);
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rflag = TRUE;
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}
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}
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/*===========================================================================*/
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/* Low Level Driver interrupt handlers. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Low Level Driver exported functions. */
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/*===========================================================================*/
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/**
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* Low level serial driver initialization.
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*/
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void sd_lld_init(void) {
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sdObjectInit(&SD1, NULL, NULL);
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}
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/**
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* @brief Low level serial driver configuration and (re)start.
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*
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* @param[in] sdp pointer to a @p SerialDriver object
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* @param[in] config the architecture-dependent serial driver configuration.
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* If this parameter is set to @p NULL then a default
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* configuration is used.
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*/
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void sd_lld_start(SerialDriver *sdp, const SerialDriverConfig *config) {
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if (config == NULL)
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config = &default_config;
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}
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/**
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* @brief Low level serial driver stop.
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* @details De-initializes the USART, stops the associated clock, resets the
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* interrupt vector.
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*
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* @param[in] sdp pointer to a @p SerialDriver object
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*/
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void sd_lld_stop(SerialDriver *sdp) {
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}
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bool_t sd_lld_interrupt_pending(void) {
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return sd1_conn_chkint() || sd1_in_chkint() || sd1_out_chkint();
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}
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/** @} */
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