From 8ca210a4af9fd039e290cfcc309adde543999c1f Mon Sep 17 00:00:00 2001 From: gdisirio Date: Fri, 9 Aug 2013 08:24:22 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6108 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/templates/can_lld.c | 243 --------------------------------------------- 1 file changed, 243 deletions(-) delete mode 100644 os/hal/templates/can_lld.c (limited to 'os/hal/templates/can_lld.c') diff --git a/os/hal/templates/can_lld.c b/os/hal/templates/can_lld.c deleted file mode 100644 index d095a645e..000000000 --- a/os/hal/templates/can_lld.c +++ /dev/null @@ -1,243 +0,0 @@ -/* - ChibiOS/RT - Copyright (C) 2006-2013 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 templates/can_lld.c - * @brief CAN Driver subsystem low level driver source template. - * - * @addtogroup CAN - * @{ - */ - -#include "ch.h" -#include "hal.h" - -#if HAL_USE_CAN || defined(__DOXYGEN__) - -/*===========================================================================*/ -/* Driver local definitions. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* Driver exported variables. */ -/*===========================================================================*/ - -/** - * @brief CAN1 driver identifier. - */ -#if PLATFORM_CAN_USE_CAN1 || defined(__DOXYGEN__) -CANDriver CAND1; -#endif - -/*===========================================================================*/ -/* Driver local variables and types. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* Driver local functions. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* Driver interrupt handlers. */ -/*===========================================================================*/ - -/*===========================================================================*/ -/* Driver exported functions. */ -/*===========================================================================*/ - -/** - * @brief Low level CAN driver initialization. - * - * @notapi - */ -void can_lld_init(void) { - -#if PLATFORM_CAN_USE_CAN1 - /* Driver initialization.*/ - canObjectInit(&CAND1); -#endif /* PLATFORM_CAN_USE_CAN1 */ -} - -/** - * @brief Configures and activates the CAN peripheral. - * - * @param[in] canp pointer to the @p CANDriver object - * - * @notapi - */ -void can_lld_start(CANDriver *canp) { - - if (canp->state == CAN_STOP) { - /* Enables the peripheral.*/ -#if PLATFORM_CAN_USE_CAN1 - if (&CAND1 == canp) { - - } -#endif /* PLATFORM_CAN_USE_CAN1 */ - } - /* Configures the peripheral.*/ - -} - -/** - * @brief Deactivates the CAN peripheral. - * - * @param[in] canp pointer to the @p CANDriver object - * - * @notapi - */ -void can_lld_stop(CANDriver *canp) { - - if (canp->state == CAN_READY) { - /* Resets the peripheral.*/ - - /* Disables the peripheral.*/ -#if PLATFORM_CAN_USE_CAN1 - if (&CAND1 == canp) { - - } -#endif /* PLATFORM_CAN_USE_CAN1 */ - } -} - -/** - * @brief Determines whether a frame can be transmitted. - * - * @param[in] canp pointer to the @p CANDriver object - * @param[in] mailbox mailbox number, @p CAN_ANY_MAILBOX for any mailbox - * - * @return The queue space availability. - * @retval FALSE no space in the transmit queue. - * @retval TRUE transmit slot available. - * - * @notapi - */ -bool_t can_lld_is_tx_empty(CANDriver *canp, canmbx_t mailbox) { - - (void)canp; - - switch (mailbox) { - case CAN_ANY_MAILBOX: - return FALSE; - case 1: - return FALSE; - case 2: - return FALSE; - case 3: - return FALSE; - default: - return FALSE; - } -} - -/** - * @brief Inserts a frame into the transmit queue. - * - * @param[in] canp pointer to the @p CANDriver object - * @param[in] ctfp pointer to the CAN frame to be transmitted - * @param[in] mailbox mailbox number, @p CAN_ANY_MAILBOX for any mailbox - * - * @notapi - */ -void can_lld_transmit(CANDriver *canp, - canmbx_t mailbox, - const CANTxFrame *ctfp) { - - (void)canp; - (void)mailbox; - (void)ctfp; - -} - -/** - * @brief Determines whether a frame has been received. - * - * @param[in] canp pointer to the @p CANDriver object - * @param[in] mailbox mailbox number, @p CAN_ANY_MAILBOX for any mailbox - * - * @return The queue space availability. - * @retval FALSE no space in the transmit queue. - * @retval TRUE transmit slot available. - * - * @notapi - */ -bool_t can_lld_is_rx_nonempty(CANDriver *canp, canmbx_t mailbox) { - - (void)canp; - (void)mailbox; - - switch (mailbox) { - case CAN_ANY_MAILBOX: - return FALSE; - case 1: - return FALSE; - case 2: - return FALSE; - default: - return FALSE; - } -} - -/** - * @brief Receives a frame from the input queue. - * - * @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 - * - * @notapi - */ -void can_lld_receive(CANDriver *canp, - canmbx_t mailbox, - CANRxFrame *crfp) { - - (void)canp; - (void)mailbox; - (void)crfp; - -} - -#if CAN_USE_SLEEP_MODE || defined(__DOXYGEN__) -/** - * @brief Enters the sleep mode. - * - * @param[in] canp pointer to the @p CANDriver object - * - * @notapi - */ -void can_lld_sleep(CANDriver *canp) { - - (void)canp; - -} - -/** - * @brief Enforces leaving the sleep mode. - * - * @param[in] canp pointer to the @p CANDriver object - * - * @notapi - */ -void can_lld_wakeup(CANDriver *canp) { - - (void)canp; - -} -#endif /* CAN_USE_SLEEP_MODE */ - -#endif /* HAL_USE_CAN */ - -/** @} */ -- cgit v1.2.3