git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1461 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
gdisirio
parent
a2e989330e
commit
66df09b63b
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@ -0,0 +1,73 @@
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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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||||||
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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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||||||
|
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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 console.c
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* @brief Simulator console driver code.
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* @{
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*/
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#include <stdio.h>
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#include "ch.h"
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#include "console.h"
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/**
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* @brief Console driver 1.
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*/
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BaseChannel CD1;
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static bool_t putwouldblock(void *ip) {
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(void)ip;
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return FALSE;
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}
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static bool_t getwouldblock(void *ip) {
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(void)ip;
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return TRUE;
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}
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static msg_t put(void *ip, uint8_t b, systime_t timeout) {
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(void)ip;
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(void)timeout;
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fputc(b, stdout);
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fflush(stdout);
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return RDY_OK;
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}
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static msg_t get(void *ip, systime_t timeout) {
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(void)ip;
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(void)timeout;
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return fgetc(stdin);
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}
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static const struct BaseChannelVMT vmt = {
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{putwouldblock, getwouldblock, put, get}
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};
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void conInit(void) {
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CD1.vmt = &vmt;
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}
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/** @} */
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@ -0,0 +1,41 @@
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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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|
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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 console.h
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* @brief Simulator console driver header.
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* @{
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*/
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#ifndef _CONSOLE_H_
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#define _CONSOLE_H_
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extern BaseChannel CD1;
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#ifdef __cplusplus
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extern "C" {
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#endif
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void conInit(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _CONSOLE_H_ */
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/** @} */
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@ -0,0 +1,88 @@
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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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|
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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
|
||||||
|
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
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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||||||
|
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||||||
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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 Linux/hal_lld.c
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* @brief Linux HAL subsystem low level driver code.
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* @addtogroup LINUX_HAL
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* @{
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/time.h>
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#include "ch.h"
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#include "hal.h"
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/*===========================================================================*/
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/* Low Level Driver exported variables. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Low Level Driver local variables. */
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/*===========================================================================*/
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static struct timeval nextcnt;
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static struct timeval tick = {0, 1000000 / CH_FREQUENCY};
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/*===========================================================================*/
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/* Low Level Driver local functions. */
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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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* @brief Low level HAL driver initialization.
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*/
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void hal_lld_init(void) {
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puts("Win32 ChibiOS/RT simulator (Linux)\n");
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}
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/**
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* @brief Interrupt simulation.
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*/
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void ChkIntSources(void) {
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struct timeval tv;
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#if CH_HAL_USE_SERIAL
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if (sd_lld_interrupt_pending()) {
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if (chSchIsRescRequiredExI())
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chSchDoRescheduleI();
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return;
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}
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#endif
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gettimeofday(&tv, NULL);
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if (timercmp(&nextcnt, &tv, <)) {
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timeradd(&nextcnt, &tick, &nextcnt);
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chSysTimerHandlerI();
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if (chSchIsRescRequiredExI())
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chSchDoRescheduleI();
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}
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}
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/** @} */
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@ -0,0 +1,68 @@
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/*
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ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
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||||||
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This file is part of ChibiOS/RT.
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||||||
|
|
||||||
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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
|
||||||
|
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
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||||||
|
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/>.
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||||||
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*/
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||||||
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||||||
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/**
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* @file Linux/hal_lld.h
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* @brief Linux simulator HAL subsystem low level driver header.
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* @addtogroup LINUX_HAL
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* @{
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*/
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#ifndef _HAL_LLD_H_
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#define _HAL_LLD_H_
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netdb.h>
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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#define SOCKET int
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#define INVALID_SOCKET -1
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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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||||||
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/* Derived constants and error checks. */
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/*===========================================================================*/
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||||||
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||||||
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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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||||||
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/*===========================================================================*/
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||||||
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/* External declarations. */
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||||||
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/*===========================================================================*/
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||||||
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||||||
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#ifdef __cplusplus
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||||||
|
extern "C" {
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||||||
|
#endif
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||||||
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void hal_lld_init(void);
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||||||
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void ChkIntSources(void);
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||||||
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#ifdef __cplusplus
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||||||
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}
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||||||
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#endif
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||||||
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||||||
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#endif /* _HAL_LLD_H_ */
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||||||
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||||||
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/** @} */
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||||||
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@ -0,0 +1,6 @@
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# List of all the Win32 platform files.
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PLATFORMSRC = ${CHIBIOS}/os/hal/platforms/Linux/hal_lld.c \
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${CHIBIOS}/os/hal/platforms/Linux/serial_lld.c
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||||||
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||||||
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# Required include directories
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PLATFORMINC = ${CHIBIOS}/os/hal/platforms/Linux
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||||||
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@ -0,0 +1,260 @@
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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 Linux/serial_lld.c
|
||||||
|
* @brief Linux low level simulated serial driver code.
|
||||||
|
* @addtogroup LINUX_SERIAL
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdlib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#include <unistd.h>
|
||||||
|
#include <errno.h>
|
||||||
|
#include <sys/ioctl.h>
|
||||||
|
|
||||||
|
#include "ch.h"
|
||||||
|
#include "hal.h"
|
||||||
|
|
||||||
|
#if CH_HAL_USE_SERIAL || defined(__DOXYGEN__)
|
||||||
|
|
||||||
|
/** @brief Serial driver 1 identifier.*/
|
||||||
|
#if USE_SIM_SERIAL1 || defined(__DOXYGEN__)
|
||||||
|
SerialDriver SD1;
|
||||||
|
#endif
|
||||||
|
/** @brief Serial driver 2 identifier.*/
|
||||||
|
#if USE_SIM_SERIAL2 || defined(__DOXYGEN__)
|
||||||
|
SerialDriver SD2;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/** @brief Driver default configuration.*/
|
||||||
|
static const SerialDriverConfig default_config = {
|
||||||
|
};
|
||||||
|
|
||||||
|
static u_long nb = 1;
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* Low Level Driver local functions. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
static void init(SerialDriver *sdp, uint16_t port) {
|
||||||
|
struct sockaddr_in sad;
|
||||||
|
struct protoent *prtp;
|
||||||
|
|
||||||
|
if ((prtp = getprotobyname("tcp")) == NULL) {
|
||||||
|
printf("%s: Error mapping protocol name to protocol number\n", sdp->d2.com_name);
|
||||||
|
goto abort;
|
||||||
|
}
|
||||||
|
|
||||||
|
sdp->d2.com_listen = socket(PF_INET, SOCK_STREAM, prtp->p_proto);
|
||||||
|
if (sdp->d2.com_listen == INVALID_SOCKET) {
|
||||||
|
printf("%s: Error creating simulator socket\n", sdp->d2.com_name);
|
||||||
|
goto abort;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (ioctl(sdp->d2.com_listen, FIONBIO, &nb) != 0) {
|
||||||
|
printf("%s: Unable to setup non blocking mode on socket\n", sdp->d2.com_name);
|
||||||
|
goto abort;
|
||||||
|
}
|
||||||
|
|
||||||
|
memset(&sad, 0, sizeof(sad));
|
||||||
|
sad.sin_family = AF_INET;
|
||||||
|
sad.sin_addr.s_addr = INADDR_ANY;
|
||||||
|
sad.sin_port = htons(port);
|
||||||
|
if (bind(sdp->d2.com_listen, (struct sockaddr *)&sad, sizeof(sad))) {
|
||||||
|
printf("%s: Error binding socket\n", sdp->d2.com_name);
|
||||||
|
goto abort;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (listen(sdp->d2.com_listen, 1) != 0) {
|
||||||
|
printf("%s: Error listening socket\n", sdp->d2.com_name);
|
||||||
|
goto abort;
|
||||||
|
}
|
||||||
|
printf("Full Duplex Channel %s listening on port %d\n", sdp->d2.com_name, port);
|
||||||
|
return;
|
||||||
|
|
||||||
|
abort:
|
||||||
|
if (sdp->d2.com_listen != INVALID_SOCKET)
|
||||||
|
close(sdp->d2.com_listen);
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool_t connint(SerialDriver *sdp) {
|
||||||
|
|
||||||
|
if (sdp->d2.com_data == INVALID_SOCKET) {
|
||||||
|
struct sockaddr addr;
|
||||||
|
socklen_t addrlen = sizeof(addr);
|
||||||
|
|
||||||
|
if ((sdp->d2.com_data = accept(sdp->d2.com_listen, &addr, &addrlen)) == INVALID_SOCKET)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
if (ioctl(sdp->d2.com_data, FIONBIO, &nb) != 0) {
|
||||||
|
printf("%s: Unable to setup non blocking mode on data socket\n", sdp->d2.com_name);
|
||||||
|
goto abort;
|
||||||
|
}
|
||||||
|
sdAddFlagsI(sdp, SD_CONNECTED);
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
return FALSE;
|
||||||
|
abort:
|
||||||
|
if (sdp->d2.com_listen != INVALID_SOCKET)
|
||||||
|
close(sdp->d2.com_listen);
|
||||||
|
if (sdp->d2.com_data != INVALID_SOCKET)
|
||||||
|
close(sdp->d2.com_data);
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool_t inint(SerialDriver *sdp) {
|
||||||
|
|
||||||
|
if (sdp->d2.com_data != INVALID_SOCKET) {
|
||||||
|
int i;
|
||||||
|
uint8_t data[32];
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Input.
|
||||||
|
*/
|
||||||
|
int n = recv(sdp->d2.com_data, data, sizeof(data), 0);
|
||||||
|
switch (n) {
|
||||||
|
case 0:
|
||||||
|
close(sdp->d2.com_data);
|
||||||
|
sdp->d2.com_data = INVALID_SOCKET;
|
||||||
|
sdAddFlagsI(sdp, SD_DISCONNECTED);
|
||||||
|
return FALSE;
|
||||||
|
case INVALID_SOCKET:
|
||||||
|
if (errno == EWOULDBLOCK)
|
||||||
|
return FALSE;
|
||||||
|
close(sdp->d2.com_data);
|
||||||
|
sdp->d2.com_data = INVALID_SOCKET;
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
for (i = 0; i < n; i++)
|
||||||
|
sdIncomingDataI(sdp, data[i]);
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static bool_t outint(SerialDriver *sdp) {
|
||||||
|
|
||||||
|
if (sdp->d2.com_data != INVALID_SOCKET) {
|
||||||
|
int n;
|
||||||
|
uint8_t data[1];
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Input.
|
||||||
|
*/
|
||||||
|
n = sdRequestDataI(sdp);
|
||||||
|
if (n < 0)
|
||||||
|
return FALSE;
|
||||||
|
data[0] = (uint8_t)n;
|
||||||
|
n = send(sdp->d2.com_data, data, sizeof(data), 0);
|
||||||
|
switch (n) {
|
||||||
|
case 0:
|
||||||
|
close(sdp->d2.com_data);
|
||||||
|
sdp->d2.com_data = INVALID_SOCKET;
|
||||||
|
sdAddFlagsI(sdp, SD_DISCONNECTED);
|
||||||
|
return FALSE;
|
||||||
|
case INVALID_SOCKET:
|
||||||
|
if (errno == EWOULDBLOCK)
|
||||||
|
return FALSE;
|
||||||
|
close(sdp->d2.com_data);
|
||||||
|
sdp->d2.com_data = INVALID_SOCKET;
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* Low Level Driver interrupt handlers. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* Low Level Driver exported functions. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Low level serial driver initialization.
|
||||||
|
*/
|
||||||
|
void sd_lld_init(void) {
|
||||||
|
|
||||||
|
#if USE_SIM_SERIAL1
|
||||||
|
sdObjectInit(&SD1, NULL, NULL);
|
||||||
|
SD1.d2.com_listen = INVALID_SOCKET;
|
||||||
|
SD1.d2.com_data = INVALID_SOCKET;
|
||||||
|
SD1.d2.com_name = "SD1";
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if USE_SIM_SERIAL2
|
||||||
|
sdObjectInit(&SD2, NULL, NULL);
|
||||||
|
SD2.d2.com_listen = INVALID_SOCKET;
|
||||||
|
SD2.d2.com_data = INVALID_SOCKET;
|
||||||
|
SD2.d2.com_name = "SD2";
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @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) {
|
||||||
|
|
||||||
|
if (config == NULL)
|
||||||
|
config = &default_config;
|
||||||
|
|
||||||
|
#if USE_SIM_SERIAL1
|
||||||
|
if (sdp == &SD1)
|
||||||
|
init(&SD1, SIM_SD1_PORT);
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if USE_SIM_SERIAL2
|
||||||
|
if (sdp == &SD2)
|
||||||
|
init(&SD2, SIM_SD2_PORT);
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @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 connint(&SD1) || connint(&SD2) ||
|
||||||
|
inint(&SD1) || inint(&SD2) ||
|
||||||
|
outint(&SD1) || outint(&SD2);
|
||||||
|
}
|
||||||
|
|
||||||
|
#endif /* CH_HAL_USE_SERIAL */
|
||||||
|
|
||||||
|
/** @} */
|
||||||
|
|
@ -0,0 +1,175 @@
|
||||||
|
/*
|
||||||
|
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 Linux/serial_lld.h
|
||||||
|
* @brief Linux low level simulated serial driver header.
|
||||||
|
* @addtogroup LINUX_SERIAL
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef _SERIAL_LLD_H_
|
||||||
|
#define _SERIAL_LLD_H_
|
||||||
|
|
||||||
|
#if CH_HAL_USE_SERIAL || defined(__DOXYGEN__)
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* Driver pre-compile time settings. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Serial buffers size.
|
||||||
|
* @details Configuration parameter, you can change the depth of the queue
|
||||||
|
* buffers depending on the requirements of your application.
|
||||||
|
*/
|
||||||
|
#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
|
||||||
|
#define SERIAL_BUFFERS_SIZE 1024
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief SD1 driver enable switch.
|
||||||
|
* @details If set to @p TRUE the support for SD1 is included.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(USE_SIM_SERIAL1) || defined(__DOXYGEN__)
|
||||||
|
#define USE_SIM_SERIAL1 TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief SD2 driver enable switch.
|
||||||
|
* @details If set to @p TRUE the support for SD2 is included.
|
||||||
|
* @note The default is @p TRUE.
|
||||||
|
*/
|
||||||
|
#if !defined(USE_SIM_SERIAL2) || defined(__DOXYGEN__)
|
||||||
|
#define USE_SIM_SERIAL2 TRUE
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Listen port for SD1.
|
||||||
|
*/
|
||||||
|
#if !defined(SD1_PORT) || defined(__DOXYGEN__)
|
||||||
|
#define SIM_SD1_PORT 29001
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Listen port for SD2.
|
||||||
|
*/
|
||||||
|
#if !defined(SD2_PORT) || defined(__DOXYGEN__)
|
||||||
|
#define SIM_SD2_PORT 29002
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* Unsupported event flags and custom events. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* Driver data structures and types. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Serial Driver condition flags type.
|
||||||
|
*/
|
||||||
|
typedef uint32_t sdflags_t;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief @p SerialDriver specific data.
|
||||||
|
*/
|
||||||
|
struct _serial_driver_data {
|
||||||
|
/**
|
||||||
|
* Input queue, incoming data can be read from this input queue by
|
||||||
|
* using the queues APIs.
|
||||||
|
*/
|
||||||
|
InputQueue iqueue;
|
||||||
|
/**
|
||||||
|
* Output queue, outgoing data can be written to this output queue by
|
||||||
|
* using the queues APIs.
|
||||||
|
*/
|
||||||
|
OutputQueue oqueue;
|
||||||
|
/**
|
||||||
|
* Status Change @p EventSource. This event is generated when one or more
|
||||||
|
* condition flags change.
|
||||||
|
*/
|
||||||
|
EventSource sevent;
|
||||||
|
/**
|
||||||
|
* I/O driver status flags.
|
||||||
|
*/
|
||||||
|
sdflags_t flags;
|
||||||
|
/**
|
||||||
|
* Input circular buffer.
|
||||||
|
*/
|
||||||
|
uint8_t ib[SERIAL_BUFFERS_SIZE];
|
||||||
|
/**
|
||||||
|
* Output circular buffer.
|
||||||
|
*/
|
||||||
|
uint8_t ob[SERIAL_BUFFERS_SIZE];
|
||||||
|
/**
|
||||||
|
* Listen socket for simulated serial port.
|
||||||
|
*/
|
||||||
|
SOCKET com_listen;
|
||||||
|
/**
|
||||||
|
* Data socket for simulated serial port.
|
||||||
|
*/
|
||||||
|
SOCKET com_data;
|
||||||
|
/**
|
||||||
|
* Port readable name.
|
||||||
|
*/
|
||||||
|
const char *com_name;
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Generic Serial Driver configuration structure.
|
||||||
|
* @details An instance of this structure must be passed to @p sdStart()
|
||||||
|
* in order to configure and start a serial driver operations.
|
||||||
|
*
|
||||||
|
* @note This structure content is architecture dependent, each driver
|
||||||
|
* implementation defines its own version and the custom static
|
||||||
|
* initializers.
|
||||||
|
*/
|
||||||
|
typedef struct {
|
||||||
|
} SerialDriverConfig;
|
||||||
|
|
||||||
|
/*===========================================================================*/
|
||||||
|
/* External declarations. */
|
||||||
|
/*===========================================================================*/
|
||||||
|
|
||||||
|
/** @cond never*/
|
||||||
|
#if USE_SIM_SERIAL1
|
||||||
|
extern SerialDriver SD1;
|
||||||
|
#endif
|
||||||
|
#if USE_SIM_SERIAL2
|
||||||
|
extern SerialDriver SD2;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
void sd_lld_init(void);
|
||||||
|
void sd_lld_start(SerialDriver *sdp, const SerialDriverConfig *config);
|
||||||
|
void sd_lld_stop(SerialDriver *sdp);
|
||||||
|
bool_t sd_lld_interrupt_pending(void);
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
/** @endcond*/
|
||||||
|
|
||||||
|
#endif /* CH_HAL_USE_SERIAL */
|
||||||
|
|
||||||
|
#endif /* _SERIAL_LLD_H_ */
|
||||||
|
|
||||||
|
/** @} */
|
||||||
Loading…
Reference in New Issue