Mass renaming of HAL files.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9151 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 0 insertions, 361 deletions

diff --git a/os/hal/src/can.c b/os/hal/src/can.c
deleted file mode 100644
index eecfdb7ce..000000000
--- a/os/hal/src/can.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/*

-    ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio

-

-    Licensed under the Apache License, Version 2.0 (the "License");

-    you may not use this file except in compliance with the License.

-    You may obtain a copy of the License at

-

-        http://www.apache.org/licenses/LICENSE-2.0

-

-    Unless required by applicable law or agreed to in writing, software

-    distributed under the License is distributed on an "AS IS" BASIS,

-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

-    See the License for the specific language governing permissions and

-    limitations under the License.

-*/

-

-/**

- * @file    can.c

- * @brief   CAN Driver code.

- *

- * @addtogroup CAN

- * @{

- */

-

-#include "hal.h"

-

-#if (HAL_USE_CAN == TRUE) || defined(__DOXYGEN__)

-

-/*===========================================================================*/

-/* Driver local definitions.                                                 */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* Driver exported variables.                                                */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* Driver local variables and types.                                         */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* Driver local functions.                                                   */

-/*===========================================================================*/

-

-/*===========================================================================*/

-/* Driver exported functions.                                                */

-/*===========================================================================*/

-

-/**

- * @brief   CAN Driver initialization.

- * @note    This function is implicitly invoked by @p halInit(), there is

- *          no need to explicitly initialize the driver.

- *

- * @init

- */

-void canInit(void) {

-

-  can_lld_init();

-}

-

-/**

- * @brief   Initializes the standard part of a @p CANDriver structure.

- *

- * @param[out] canp     pointer to the @p CANDriver object

- *

- * @init

- */

-void canObjectInit(CANDriver *canp) {

-

-  canp->state    = CAN_STOP;

-  canp->config   = NULL;

-  osalThreadQueueObjectInit(&canp->txqueue);

-  osalThreadQueueObjectInit(&canp->rxqueue);

-  osalEventObjectInit(&canp->rxfull_event);

-  osalEventObjectInit(&canp->txempty_event);

-  osalEventObjectInit(&canp->error_event);

-#if CAN_USE_SLEEP_MODE == TRUE

-  osalEventObjectInit(&canp->sleep_event);

-  osalEventObjectInit(&canp->wakeup_event);

-#endif

-}

-

-/**

- * @brief   Configures and activates the CAN peripheral.

- * @note    Activating the CAN bus can be a slow operation.

- * @note    Unlike other drivers it is not possible to restart the CAN

- *          driver without first stopping it using canStop().

- *

- * @param[in] canp      pointer to the @p CANDriver object

- * @param[in] config    pointer to the @p CANConfig object. Depending on

- *                      the implementation the value can be @p NULL.

- *

- * @api

- */

-void canStart(CANDriver *canp, const CANConfig *config) {

-

-  osalDbgCheck(canp != NULL);

-

-  osalSysLock();

-  osalDbgAssert(canp->state == CAN_STOP, "invalid state");

-

-  /* Entering initialization mode. */

-  canp->state = CAN_STARTING;

-  canp->config = config;

-

-  /* Low level initialization, could be a slow process and sleeps could

-     be performed inside.*/

-  can_lld_start(canp);

-

-  /* The driver finally goes into the ready state.*/

-  canp->state = CAN_READY;

-  osalSysUnlock();

-}

-

-/**

- * @brief   Deactivates the CAN peripheral.

- *

- * @param[in] canp      pointer to the @p CANDriver object

- *

- * @api

- */

-void canStop(CANDriver *canp) {

-

-  osalDbgCheck(canp != NULL);

-

-  osalSysLock();

-  osalDbgAssert((canp->state == CAN_STOP) || (canp->state == CAN_READY),

-                "invalid state");

-

-  /* The low level driver is stopped.*/

-  can_lld_stop(canp);

-  canp->state  = CAN_STOP;

-

-  /* Threads waiting on CAN APIs are notified that the driver has been

-     stopped in order to not have stuck threads.*/

-  osalThreadDequeueAllI(&canp->rxqueue, MSG_RESET);

-  osalThreadDequeueAllI(&canp->txqueue, MSG_RESET);

-  osalOsRescheduleS();

-  osalSysUnlock();

-}

-

-/**

- * @brief   Can frame transmission attempt.

- * @details The specified frame is queued for transmission, if the hardware

- *          queue is full then the function fails.

- *

- * @param[in] canp      pointer to the @p CANDriver object

- * @param[in] mailbox   mailbox number, @p CAN_ANY_MAILBOX for any mailbox

- * @param[in] ctfp      pointer to the CAN frame to be transmitted

- * @return              The operation result.

- * @retval false        Frame transmitted.

- * @retval true         Mailbox full.

- *

- * @iclass

- */

-bool canTryTransmitI(CANDriver *canp,

-                     canmbx_t mailbox,

-                     const CANTxFrame *ctfp) {

-

-  osalDbgCheckClassI();

-  osalDbgCheck((canp != NULL) && (ctfp != NULL) &&

-               (mailbox <= (canmbx_t)CAN_TX_MAILBOXES));

-  osalDbgAssert((canp->state == CAN_READY) || (canp->state == CAN_SLEEP),

-                "invalid state");

-

-  /* If the RX mailbox is full then the function fails.*/

-  if (!can_lld_is_tx_empty(canp, mailbox)) {

-    return true;

-  }

-

-  /* Transmitting frame.*/

-  can_lld_transmit(canp, mailbox, ctfp);

-

-  return false;

-}

-

-/**

- * @brief   Can frame receive attempt.

- * @details The function tries to fetch a frame from a mailbox.

- *

- * @param[in] canp      pointer to the @p CANDriver object

- * @param[in] mailbox   mailbox number, @p CAN_ANY_MAILBOX for any mailbox

- * @param[out] crfp     pointer to the buffer where the CAN frame is copied

- * @return              The operation result.

- * @retval false        Frame fetched.

- * @retval true         Mailbox empty.

- *

- * @iclass

- */

-bool canTryReceiveI(CANDriver *canp,

-                     canmbx_t mailbox,

-                     CANRxFrame *crfp) {

-

-  osalDbgCheckClassI();

-  osalDbgCheck((canp != NULL) && (crfp != NULL) &&

-               (mailbox <= (canmbx_t)CAN_RX_MAILBOXES));

-  osalDbgAssert((canp->state == CAN_READY) || (canp->state == CAN_SLEEP),

-                "invalid state");

-

-  /* If the RX mailbox is empty then the function fails.*/

-  if (!can_lld_is_rx_nonempty(canp, mailbox)) {

-    return true;

-  }

-

-  /* Fetching the frame.*/

-  can_lld_receive(canp, mailbox, crfp);

-

-  return false;

-}

-

-/**

- * @brief   Can frame transmission.

- * @details The specified frame is queued for transmission, if the hardware

- *          queue is full then the invoking thread is queued.

- * @note    Trying to transmit while in sleep mode simply enqueues the thread.

- *

- * @param[in] canp      pointer to the @p CANDriver object

- * @param[in] mailbox   mailbox number, @p CAN_ANY_MAILBOX for any mailbox

- * @param[in] ctfp      pointer to the CAN frame to be transmitted

- * @param[in] timeout   the number of ticks before the operation timeouts,

- *                      the following special values are allowed:

- *                      - @a TIME_IMMEDIATE immediate timeout.

- *                      - @a TIME_INFINITE no timeout.

- *                      .

- * @return              The operation result.

- * @retval MSG_OK       the frame has been queued for transmission.

- * @retval MSG_TIMEOUT  The operation has timed out.

- * @retval MSG_RESET    The driver has been stopped while waiting.

- *

- * @api

- */

-msg_t canTransmit(CANDriver *canp,

-                  canmbx_t mailbox,

-                  const CANTxFrame *ctfp,

-                  systime_t timeout) {

-

-  osalDbgCheck((canp != NULL) && (ctfp != NULL) &&

-               (mailbox <= (canmbx_t)CAN_TX_MAILBOXES));

-

-  osalSysLock();

-  osalDbgAssert((canp->state == CAN_READY) || (canp->state == CAN_SLEEP),

-                "invalid state");

-

-  /*lint -save -e9007 [13.5] Right side is supposed to be pure.*/

-  while ((canp->state == CAN_SLEEP) || !can_lld_is_tx_empty(canp, mailbox)) {

-  /*lint -restore*/

-   msg_t msg = osalThreadEnqueueTimeoutS(&canp->txqueue, timeout);

-    if (msg != MSG_OK) {

-      osalSysUnlock();

-      return msg;

-    }

-  }

-  can_lld_transmit(canp, mailbox, ctfp);

-  osalSysUnlock();

-  return MSG_OK;

-}

-

-/**

- * @brief   Can frame receive.

- * @details The function waits until a frame is received.

- * @note    Trying to receive while in sleep mode simply enqueues the thread.

- *

- * @param[in] canp      pointer to the @p CANDriver object

- * @param[in] mailbox   mailbox number, @p CAN_ANY_MAILBOX for any mailbox

- * @param[out] crfp     pointer to the buffer where the CAN frame is copied

- * @param[in] timeout   the number of ticks before the operation timeouts,

- *                      the following special values are allowed:

- *                      - @a TIME_IMMEDIATE immediate timeout (useful in an

- *                        event driven scenario where a thread never blocks

- *                        for I/O).

- *                      - @a TIME_INFINITE no timeout.

- *                      .

- * @return              The operation result.

- * @retval MSG_OK       a frame has been received and placed in the buffer.

- * @retval MSG_TIMEOUT  The operation has timed out.

- * @retval MSG_RESET    The driver has been stopped while waiting.

- *

- * @api

- */

-msg_t canReceive(CANDriver *canp,

-                 canmbx_t mailbox,

-                 CANRxFrame *crfp,

-                 systime_t timeout) {

-

-  osalDbgCheck((canp != NULL) && (crfp != NULL) &&

-               (mailbox <= (canmbx_t)CAN_RX_MAILBOXES));

-

-  osalSysLock();

-  osalDbgAssert((canp->state == CAN_READY) || (canp->state == CAN_SLEEP),

-                "invalid state");

-

-  /*lint -save -e9007 [13.5] Right side is supposed to be pure.*/

-  while ((canp->state == CAN_SLEEP) || !can_lld_is_rx_nonempty(canp, mailbox)) {

-  /*lint -restore*/

-    msg_t msg = osalThreadEnqueueTimeoutS(&canp->rxqueue, timeout);

-    if (msg != MSG_OK) {

-      osalSysUnlock();

-      return msg;

-    }

-  }

-  can_lld_receive(canp, mailbox, crfp);

-  osalSysUnlock();

-  return MSG_OK;

-}

-

-#if (CAN_USE_SLEEP_MODE == TRUE) || defined(__DOXYGEN__)

-/**

- * @brief   Enters the sleep mode.

- * @details This function puts the CAN driver in sleep mode and broadcasts

- *          the @p sleep_event event source.

- * @pre     In order to use this function the option @p CAN_USE_SLEEP_MODE must

- *          be enabled and the @p CAN_SUPPORTS_SLEEP mode must be supported

- *          by the low level driver.

- *

- * @param[in] canp      pointer to the @p CANDriver object

- *

- * @api

- */

-void canSleep(CANDriver *canp) {

-

-  osalDbgCheck(canp != NULL);

-

-  osalSysLock();

-  osalDbgAssert((canp->state == CAN_READY) || (canp->state == CAN_SLEEP),

-                "invalid state");

-  if (canp->state == CAN_READY) {

-    can_lld_sleep(canp);

-    canp->state = CAN_SLEEP;

-    osalEventBroadcastFlagsI(&canp->sleep_event, (eventflags_t)0);

-    osalOsRescheduleS();

-  }

-  osalSysUnlock();

-}

-

-/**

- * @brief   Enforces leaving the sleep mode.

- * @note    The sleep mode is supposed to be usually exited automatically by

- *          an hardware event.

- *

- * @param[in] canp      pointer to the @p CANDriver object

- */

-void canWakeup(CANDriver *canp) {

-

-  osalDbgCheck(canp != NULL);

-

-  osalSysLock();

-  osalDbgAssert((canp->state == CAN_READY) || (canp->state == CAN_SLEEP),

-                "invalid state");

-  if (canp->state == CAN_SLEEP) {

-    can_lld_wakeup(canp);

-    canp->state = CAN_READY;

-    osalEventBroadcastFlagsI(&canp->wakeup_event, (eventflags_t)0);

-    osalOsRescheduleS();

-  }

-  osalSysUnlock();

-}

-#endif /* CAN_USE_SLEEP_MODE == TRUE */

-

-#endif /* HAL_USE_CAN == TRUE */

-

-/** @} */