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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1653 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2010-02-21 11:36:25 +00:00
parent 8cd9954ec6
commit 5e44cd4aa3
9 changed files with 0 additions and 1101 deletions
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126
os/hal/platforms/Linux/console.c
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@ -1,126 +0,0 @@
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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 console.c
* @brief Simulator console driver code.
* @{
*/
#include <stdio.h>
#include "ch.h"
#include "console.h"
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/**
* @brief Console driver 1.
*/
BaseChannel CD1;
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
static size_t writes(void *ip, const uint8_t *bp, size_t n) {
size_t ret;
(void)ip;
ret = fwrite(bp, 1, n, stdout);
fflush(stdout);
return ret;
}
static size_t reads(void *ip, uint8_t *bp, size_t n) {
(void)ip;
return fread(bp, 1, n, stdin);
}
static bool_t putwouldblock(void *ip) {
(void)ip;
return FALSE;
}
static bool_t getwouldblock(void *ip) {
(void)ip;
return TRUE;
}
static msg_t putt(void *ip, uint8_t b, systime_t time) {
(void)ip;
(void)time;
fputc(b, stdout);
fflush(stdout);
return RDY_OK;
}
static msg_t gett(void *ip, systime_t time) {
(void)ip;
(void)time;
return fgetc(stdin);
}
static size_t writet(void *ip, const uint8_t *bp, size_t n, systime_t time) {
size_t ret;
(void)ip;
(void)time;
ret = fwrite(bp, 1, n, stdout);
fflush(stdout);
return ret;
}
static size_t readt(void *ip, uint8_t *bp, size_t n, systime_t time) {
(void)ip;
(void)time;
return fread(bp, 1, n, stdin);
}
static const struct BaseChannelVMT vmt = {
writes, reads, putwouldblock, getwouldblock, putt, gett, writet, readt
};
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
void conInit(void) {
CD1.vmt = &vmt;
}
/** @} */

65
os/hal/platforms/Linux/console.h
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@ -1,65 +0,0 @@
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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 console.h
* @brief Simulator console driver header.
* @{
*/
#ifndef _CONSOLE_H_
#define _CONSOLE_H_
/*===========================================================================*/
/* Driver constants. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver pre-compile time settings. */
/*===========================================================================*/
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
extern BaseChannel CD1;
#ifdef __cplusplus
extern "C" {
#endif
void conInit(void);
#ifdef __cplusplus
}
#endif
#endif /* _CONSOLE_H_ */
/** @} */

94
os/hal/platforms/Linux/hal_lld.c
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@ -1,94 +0,0 @@
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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/hal_lld.c
* @brief Linux HAL subsystem low level driver code.
* @addtogroup LINUX_HAL
* @{
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/time.h>
#include "ch.h"
#include "hal.h"
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
static struct timeval nextcnt;
static struct timeval tick = {0, 1000000 / CH_FREQUENCY};
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief Low level HAL driver initialization.
*/
void hal_lld_init(void) {
#if defined(__APPLE__)
puts("ChibiOS/RT simulator (OS X)\n");
#else
puts("ChibiOS/RT simulator (Linux)\n");
#endif
gettimeofday(&nextcnt, NULL);
timeradd(&nextcnt, &tick, &nextcnt);
}
/**
* @brief Interrupt simulation.
*/
void ChkIntSources(void) {
struct timeval tv;
#if CH_HAL_USE_SERIAL
if (sd_lld_interrupt_pending()) {
if (chSchIsRescRequiredExI())
chSchDoRescheduleI();
return;
}
#endif
gettimeofday(&tv, NULL);
if (timercmp(&tv, &nextcnt, >=)) {
timeradd(&nextcnt, &tick, &nextcnt);
chSysTimerHandlerI();
if (chSchIsRescRequiredExI())
chSchDoRescheduleI();
}
}
/** @} */

77
os/hal/platforms/Linux/hal_lld.h
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@ -1,77 +0,0 @@
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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/hal_lld.h
* @brief Linux simulator HAL subsystem low level driver header.
* @addtogroup LINUX_HAL
* @{
*/
#ifndef _HAL_LLD_H_
#define _HAL_LLD_H_
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
/*===========================================================================*/
/* Driver constants. */
/*===========================================================================*/
/**
* @brief Platform name.
*/
#define PLATFORM_NAME "Linux"
#define SOCKET int
#define INVALID_SOCKET -1
/*===========================================================================*/
/* Driver pre-compile time settings. */
/*===========================================================================*/
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
#ifdef __cplusplus
extern "C" {
#endif
void hal_lld_init(void);
void ChkIntSources(void);
#ifdef __cplusplus
}
#endif
#endif /* _HAL_LLD_H_ */
/** @} */

98
os/hal/platforms/Linux/pal_lld.c
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@ -1,98 +0,0 @@
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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 Posix/pal_lld.c
* @brief Posix low level simulated PAL driver code.
*
* @addtogroup POSIX_PAL
* @{
*/
#include "ch.h"
#include "hal.h"
#if CH_HAL_USE_PAL || defined(__DOXYGEN__)
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/**
* @brief VIO1 simulated port.
*/
sim_vio_port_t vio_port_1;
/**
* @brief VIO2 simulated port.
*/
sim_vio_port_t vio_port_2;
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief Pads mode setup.
* @details This function programs a pads group belonging to the same port
* with the specified mode.
*
* @param[in] port the port identifier
* @param[in] mask the group mask
* @param[in] mode the mode
*
* @note This function is not meant to be invoked directly by the application
* code.
* @note @p PAL_MODE_UNCONNECTED is implemented as push pull output with high
* state.
* @note This function does not alter the @p PINSELx registers. Alternate
* functions setup must be handled by device-specific code.
*/
void _pal_lld_setgroupmode(ioportid_t port,
ioportmask_t mask,
uint_fast8_t mode) {
switch (mode) {
case PAL_MODE_RESET:
case PAL_MODE_INPUT:
port->dir &= ~mask;
break;
case PAL_MODE_UNCONNECTED:
port->latch |= mask;
case PAL_MODE_OUTPUT_PUSHPULL:
port->dir |= mask;
break;
}
}
#endif /* CH_HAL_USE_PAL */
/** @} */

202
os/hal/platforms/Linux/pal_lld.h
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@ -1,202 +0,0 @@
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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 Posix/pal_lld.h
* @brief Posix low level simulated PAL driver header.
*
* @addtogroup POSIX_PAL
* @{
*/
#ifndef _PAL_LLD_H_
#define _PAL_LLD_H_
#if CH_HAL_USE_PAL || defined(__DOXYGEN__)
/*===========================================================================*/
/* Unsupported modes and specific modes */
/*===========================================================================*/
#undef PAL_MODE_INPUT_PULLUP
#undef PAL_MODE_INPUT_PULLDOWN
#undef PAL_MODE_OUTPUT_OPENDRAIN
#undef PAL_MODE_INPUT_ANALOG
/*===========================================================================*/
/* I/O Ports Types and constants. */
/*===========================================================================*/
/**
* @brief VIO port structure.
*/
typedef struct {
/**
* @brief VIO_LATCH register.
* @details This register represents the output latch of the VIO port.
*/
uint32_t latch;
/**
* @brief VIO_PIN register.
* @details This register represents the logical level at the VIO port
* pin level.
*/
uint32_t pin;
/**
* @brief VIO_DIR register.
* @details Direction of the VIO port bits, 0=input, 1=output.
*/
uint32_t dir;
} sim_vio_port_t;
/**
* @brief Virtual I/O ports static initializer.
* @details An instance of this structure must be passed to @p palInit() at
* system startup time in order to initialized the digital I/O
* subsystem. This represents only the initial setup, specific pads
* or whole ports can be reprogrammed at later time.
*/
typedef struct {
/**
* @brief Virtual port 1 setup data.
*/
sim_vio_port_t VP1Data;
/**
* @brief Virtual port 2 setup data.
*/
sim_vio_port_t VP2Data;
} VIOConfig;
/**
* @brief Width, in bits, of an I/O port.
*/
#define PAL_IOPORTS_WIDTH 32
/**
* @brief Whole port mask.
* @brief This macro specifies all the valid bits into a port.
*/
#define PAL_WHOLE_PORT ((ioportmask_t)0xFFFFFFFF)
/**
* @brief Digital I/O port sized unsigned type.
*/
typedef uint32_t ioportmask_t;
/**
* @brief Port Identifier.
*/
typedef sim_vio_port_t *ioportid_t;
/*===========================================================================*/
/* I/O Ports Identifiers. */
/*===========================================================================*/
/**
* @brief VIO port 1 identifier.
*/
#define IOPORT1 (&vio_port_1)
/**
* @brief VIO port 2 identifier.
*/
#define IOPORT2 (&vio_port_2)
/*===========================================================================*/
/* Implementation, some of the following macros could be implemented as */
/* functions, if so please put them in pal_lld.c. */
/*===========================================================================*/
/**
* @brief Low level PAL subsystem initialization.
*
* @param[in] config architecture-dependent ports configuration
*/
#define pal_lld_init(config) { \
vio_port_1 = (config)->VP1Data; \
vio_port_2 = (config)->VP2Data; \
}
/**
* @brief Reads the physical I/O port states.
* @note This function is not meant to be invoked directly by the
* application code.
*
* @param[in] port port identifier
* @return The port bits.
*/
#define pal_lld_readport(port) ((port)->pin)
/**
* @brief Reads the output latch.
* @details The purpose of this function is to read back the latched output
* value.
* @note This function is not meant to be invoked directly by the
* application code.
*
* @param[in] port port identifier
* @return The latched logical states.
*/
#define pal_lld_readlatch(port) ((port)->latch)
/**
* @brief Writes a bits mask on a I/O port.
* @note This function is not meant to be invoked directly by the
* application code.
*
* @param[in] port port identifier
* @param[in] bits bits to be written on the specified port
*/
#define pal_lld_writeport(port, bits) ((port)->latch = (bits))
/**
* @brief Pads group mode setup.
* @details This function programs a pads group belonging to the same port
* with the specified mode.
* @note This function is not meant to be invoked directly by the
* application code.
* @note Programming an unknown or unsupported mode is silently ignored.
*
* @param[in] port port identifier
* @param[in] mask group mask
* @param[in] mode group mode
*/
#define pal_lld_setgroupmode(port, mask, mode)
#if !defined(__DOXYGEN__)
extern sim_vio_port_t vio_port_1;
extern sim_vio_port_t vio_port_2;
extern const VIOConfig pal_default_config;
#endif
#ifdef __cplusplus
extern "C" {
#endif
void _pal_lld_setgroupmode(ioportid_t port,
ioportmask_t mask,
uint_fast8_t mode);
#ifdef __cplusplus
}
#endif
#endif /* CH_HAL_USE_PAL */
#endif /* _PAL_LLD_H_ */
/** @} */

7
os/hal/platforms/Linux/platform.mk
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@ -1,7 +0,0 @@
# List of all the Posix platform files.
PLATFORMSRC = ${CHIBIOS}/os/hal/platforms/Linux/hal_lld.c \
${CHIBIOS}/os/hal/platforms/Linux/pal_lld.c \
${CHIBIOS}/os/hal/platforms/Linux/serial_lld.c
# Required include directories
PLATFORMINC = ${CHIBIOS}/os/hal/platforms/Linux

265
os/hal/platforms/Linux/serial_lld.c
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@ -1,265 +0,0 @@
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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__)
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/** @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
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/** @brief Driver default configuration.*/
static const SerialConfig default_config = {
};
static u_long nb = 1;
/*===========================================================================*/
/* 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->com_name);
goto abort;
}
sdp->com_listen = socket(PF_INET, SOCK_STREAM, prtp->p_proto);
if (sdp->com_listen == INVALID_SOCKET) {
printf("%s: Error creating simulator socket\n", sdp->com_name);
goto abort;
}
if (ioctl(sdp->com_listen, FIONBIO, &nb) != 0) {
printf("%s: Unable to setup non blocking mode on socket\n", sdp->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->com_listen, (struct sockaddr *)&sad, sizeof(sad))) {
printf("%s: Error binding socket\n", sdp->com_name);
goto abort;
}
if (listen(sdp->com_listen, 1) != 0) {
printf("%s: Error listening socket\n", sdp->com_name);
goto abort;
}
printf("Full Duplex Channel %s listening on port %d\n", sdp->com_name, port);
return;
abort:
if (sdp->com_listen != INVALID_SOCKET)
close(sdp->com_listen);
exit(1);
}
static bool_t connint(SerialDriver *sdp) {
if (sdp->com_data == INVALID_SOCKET) {
struct sockaddr addr;
socklen_t addrlen = sizeof(addr);
if ((sdp->com_data = accept(sdp->com_listen, &addr, &addrlen)) == INVALID_SOCKET)
return FALSE;
if (ioctl(sdp->com_data, FIONBIO, &nb) != 0) {
printf("%s: Unable to setup non blocking mode on data socket\n", sdp->com_name);
goto abort;
}
sdAddFlagsI(sdp, SD_CONNECTED);
return TRUE;
}
return FALSE;
abort:
if (sdp->com_listen != INVALID_SOCKET)
close(sdp->com_listen);
if (sdp->com_data != INVALID_SOCKET)
close(sdp->com_data);
exit(1);
}
static bool_t inint(SerialDriver *sdp) {
if (sdp->com_data != INVALID_SOCKET) {
int i;
uint8_t data[32];
/*
* Input.
*/
int n = recv(sdp->com_data, data, sizeof(data), 0);
switch (n) {
case 0:
close(sdp->com_data);
sdp->com_data = INVALID_SOCKET;
sdAddFlagsI(sdp, SD_DISCONNECTED);
return FALSE;
case INVALID_SOCKET:
if (errno == EWOULDBLOCK)
return FALSE;
close(sdp->com_data);
sdp->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->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->com_data, data, sizeof(data), 0);
switch (n) {
case 0:
close(sdp->com_data);
sdp->com_data = INVALID_SOCKET;
sdAddFlagsI(sdp, SD_DISCONNECTED);
return FALSE;
case INVALID_SOCKET:
if (errno == EWOULDBLOCK)
return FALSE;
close(sdp->com_data);
sdp->com_data = INVALID_SOCKET;
return FALSE;
}
return TRUE;
}
return FALSE;
}
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* Low level serial driver initialization.
*/
void sd_lld_init(void) {
#if USE_SIM_SERIAL1
sdObjectInit(&SD1, NULL, NULL);
SD1.com_listen = INVALID_SOCKET;
SD1.com_data = INVALID_SOCKET;
SD1.com_name = "SD1";
#endif
#if USE_SIM_SERIAL2
sdObjectInit(&SD2, NULL, NULL);
SD2.com_listen = INVALID_SOCKET;
SD2.com_data = INVALID_SOCKET;
SD2.com_name = "SD2";
#endif
}
/**
* @brief Low level serial driver configuration and (re)start.
*
* @param[in] sdp pointer to a @p SerialDriver object
*/
void sd_lld_start(SerialDriver *sdp) {
if (sdp->config == NULL)
sdp->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 */
/** @} */

167
os/hal/platforms/Linux/serial_lld.h
View File

@ -1,167 +0,0 @@
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 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 constants. */
/*===========================================================================*/
/*===========================================================================*/
/* 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
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
/**
* Serial Driver condition flags type.
*/
typedef uint32_t sdflags_t;
/**
* @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 {
} SerialConfig;
/**
* @brief @p SerialDriver specific data.
*/
#define _serial_driver_data \
_base_asynchronous_channel_data \
/* Driver state.*/ \
sdstate_t state; \
/* Current configuration data.*/ \
const SerialConfig *config; \
/* Input queue.*/ \
InputQueue iqueue; \
/* Output queue.*/ \
OutputQueue oqueue; \
/* Status Change @p EventSource.*/ \
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]; \
/* End of the mandatory fields.*/ \
/* 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;
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
/*===========================================================================*/
/* 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);
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_ */
/** @} */