diff options
author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-12-23 20:15:48 +0000 |
---|---|---|
committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-12-23 20:15:48 +0000 |
commit | 66df09b63b21a7149ea6ec478b41570885cbeef0 (patch) | |
tree | a026a1d3ce675a7fddde57d9b30de1dfbe996631 /os/hal/platforms/Linux | |
parent | a2e989330ef587868921bf9ebc8079f939e57ad5 (diff) | |
download | ChibiOS-66df09b63b21a7149ea6ec478b41570885cbeef0.tar.gz ChibiOS-66df09b63b21a7149ea6ec478b41570885cbeef0.tar.bz2 ChibiOS-66df09b63b21a7149ea6ec478b41570885cbeef0.zip |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1461 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/platforms/Linux')
-rw-r--r-- | os/hal/platforms/Linux/console.c | 73 | ||||
-rw-r--r-- | os/hal/platforms/Linux/console.h | 41 | ||||
-rw-r--r-- | os/hal/platforms/Linux/hal_lld.c | 88 | ||||
-rw-r--r-- | os/hal/platforms/Linux/hal_lld.h | 68 | ||||
-rw-r--r-- | os/hal/platforms/Linux/platform.mk | 6 | ||||
-rw-r--r-- | os/hal/platforms/Linux/serial_lld.c | 260 | ||||
-rw-r--r-- | os/hal/platforms/Linux/serial_lld.h | 175 |
7 files changed, 711 insertions, 0 deletions
diff --git a/os/hal/platforms/Linux/console.c b/os/hal/platforms/Linux/console.c new file mode 100644 index 000000000..e6e9a1be8 --- /dev/null +++ b/os/hal/platforms/Linux/console.c @@ -0,0 +1,73 @@ +/*
+ 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 console.c
+ * @brief Simulator console driver code.
+ * @{
+ */
+
+#include <stdio.h>
+
+#include "ch.h"
+#include "console.h"
+
+/**
+ * @brief Console driver 1. + */
+BaseChannel CD1;
+
+static bool_t putwouldblock(void *ip) {
+
+ (void)ip;
+ return FALSE;
+}
+
+static bool_t getwouldblock(void *ip) {
+
+ (void)ip;
+ return TRUE;
+}
+
+static msg_t put(void *ip, uint8_t b, systime_t timeout) {
+
+ (void)ip;
+ (void)timeout;
+ fputc(b, stdout);
+ fflush(stdout);
+ return RDY_OK;
+}
+
+static msg_t get(void *ip, systime_t timeout) {
+
+ (void)ip;
+ (void)timeout;
+ return fgetc(stdin);
+}
+
+static const struct BaseChannelVMT vmt = {
+ {putwouldblock, getwouldblock, put, get}
+};
+
+void conInit(void) {
+
+ CD1.vmt = &vmt;
+}
+
+/** @} */
diff --git a/os/hal/platforms/Linux/console.h b/os/hal/platforms/Linux/console.h new file mode 100644 index 000000000..e8079a042 --- /dev/null +++ b/os/hal/platforms/Linux/console.h @@ -0,0 +1,41 @@ +/*
+ 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 console.h
+ * @brief Simulator console driver header.
+ * @{
+ */
+
+#ifndef _CONSOLE_H_
+#define _CONSOLE_H_
+
+extern BaseChannel CD1;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void conInit(void);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _CONSOLE_H_ */
+
+/** @} */
diff --git a/os/hal/platforms/Linux/hal_lld.c b/os/hal/platforms/Linux/hal_lld.c new file mode 100644 index 000000000..a67790d8a --- /dev/null +++ b/os/hal/platforms/Linux/hal_lld.c @@ -0,0 +1,88 @@ +/*
+ 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/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"
+
+/*===========================================================================*/
+/* Low Level Driver exported variables. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver local variables. */
+/*===========================================================================*/
+
+static struct timeval nextcnt;
+static struct timeval tick = {0, 1000000 / CH_FREQUENCY};
+
+/*===========================================================================*/
+/* Low Level Driver local functions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver interrupt handlers. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver exported functions. */
+/*===========================================================================*/
+
+/**
+ * @brief Low level HAL driver initialization.
+ */
+void hal_lld_init(void) {
+
+ puts("Win32 ChibiOS/RT simulator (Linux)\n");
+}
+
+/**
+ * @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(&nextcnt, &tv, <)) {
+ timeradd(&nextcnt, &tick, &nextcnt);
+ chSysTimerHandlerI();
+ if (chSchIsRescRequiredExI())
+ chSchDoRescheduleI();
+ }
+}
+
+/** @} */
diff --git a/os/hal/platforms/Linux/hal_lld.h b/os/hal/platforms/Linux/hal_lld.h new file mode 100644 index 000000000..3394546c7 --- /dev/null +++ b/os/hal/platforms/Linux/hal_lld.h @@ -0,0 +1,68 @@ +/*
+ 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/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. */
+/*===========================================================================*/
+
+#define SOCKET int
+#define INVALID_SOCKET -1
+
+/*===========================================================================*/
+/* Driver pre-compile time settings. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Derived constants and error checks. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void hal_lld_init(void);
+ void ChkIntSources(void);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _HAL_LLD_H_ */
+
+/** @} */
diff --git a/os/hal/platforms/Linux/platform.mk b/os/hal/platforms/Linux/platform.mk new file mode 100644 index 000000000..d1d5ab87d --- /dev/null +++ b/os/hal/platforms/Linux/platform.mk @@ -0,0 +1,6 @@ +# List of all the Win32 platform files.
+PLATFORMSRC = ${CHIBIOS}/os/hal/platforms/Linux/hal_lld.c \
+ ${CHIBIOS}/os/hal/platforms/Linux/serial_lld.c
+
+# Required include directories
+PLATFORMINC = ${CHIBIOS}/os/hal/platforms/Linux
diff --git a/os/hal/platforms/Linux/serial_lld.c b/os/hal/platforms/Linux/serial_lld.c new file mode 100644 index 000000000..4d1de5b1f --- /dev/null +++ b/os/hal/platforms/Linux/serial_lld.c @@ -0,0 +1,260 @@ +/*
+ 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 */
+
+/** @} */
diff --git a/os/hal/platforms/Linux/serial_lld.h b/os/hal/platforms/Linux/serial_lld.h new file mode 100644 index 000000000..481244ce3 --- /dev/null +++ b/os/hal/platforms/Linux/serial_lld.h @@ -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_ */
+
+/** @} */
|