git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8120 35acf78f-673a-0410-8e92-d51de3d6d3f4

2 files changed, 0 insertions, 372 deletions

diff --git a/os/hal/ports/STM32/LLD/ext_lld.c b/os/hal/ports/STM32/LLD/ext_lld.c
deleted file mode 100644
index 29de63a07..000000000
--- a/os/hal/ports/STM32/LLD/ext_lld.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/*

-    ChibiOS - Copyright (C) 2006..2015 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    STM32/ext_lld.c

- * @brief   STM32 EXT subsystem low level driver source.

- *

- * @addtogroup EXT

- * @{

- */

-

-#include "hal.h"

-

-#if HAL_USE_EXT || defined(__DOXYGEN__)

-

-#include "ext_lld_isr.h"

-

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

-/* Driver local definitions.                                                 */

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

-

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

-/* Driver exported variables.                                                */

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

-

-/**

- * @brief   EXTD1 driver identifier.

- */

-EXTDriver EXTD1;

-

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

-/* Driver local variables and types.                                         */

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

-

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

-/* Driver local functions.                                                   */

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

-

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

-/* Driver interrupt handlers.                                                */

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

-

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

-/* Driver exported functions.                                                */

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

-

-/**

- * @brief   Low level EXT driver initialization.

- *

- * @notapi

- */

-void ext_lld_init(void) {

-

-  /* Driver initialization.*/

-  extObjectInit(&EXTD1);

-}

-

-/**

- * @brief   Configures and activates the EXT peripheral.

- *

- * @param[in] extp      pointer to the @p EXTDriver object

- *

- * @notapi

- */

-void ext_lld_start(EXTDriver *extp) {

-  unsigned i;

-

-  if (extp->state == EXT_STOP)

-    ext_lld_exti_irq_enable();

-

-  /* Configuration of automatic channels.*/

-  for (i = 0; i < EXT_MAX_CHANNELS; i++)

-    if (extp->config->channels[i].mode & EXT_CH_MODE_AUTOSTART)

-      ext_lld_channel_enable(extp, i);

-    else

-      ext_lld_channel_disable(extp, i);

-}

-

-/**

- * @brief   Deactivates the EXT peripheral.

- *

- * @param[in] extp      pointer to the @p EXTDriver object

- *

- * @notapi

- */

-void ext_lld_stop(EXTDriver *extp) {

-

-  if (extp->state == EXT_ACTIVE)

-    ext_lld_exti_irq_disable();

-

-  EXTI->EMR = 0;

-  EXTI->IMR = 0;

-  EXTI->PR  = 0xFFFFFFFF;

-#if STM32_EXTI_NUM_CHANNELS > 32

-  EXTI->PR2 = 0xFFFFFFFF;

-#endif

-}

-

-/**

- * @brief   Enables an EXT channel.

- *

- * @param[in] extp      pointer to the @p EXTDriver object

- * @param[in] channel   channel to be enabled

- *

- * @notapi

- */

-void ext_lld_channel_enable(EXTDriver *extp, expchannel_t channel) {

-

-  /* Setting the associated GPIO for external channels.*/

-  if (channel < 16) {

-    uint32_t n = channel >> 2;

-    uint32_t mask = ~(0xF << ((channel & 3) * 4));

-    uint32_t port = ((extp->config->channels[channel].mode &

-                      EXT_MODE_GPIO_MASK) >>

-                     EXT_MODE_GPIO_OFF) << ((channel & 3) * 4);

-

-#if defined(STM32F1XX)

-    AFIO->EXTICR[n] = (AFIO->EXTICR[n] & mask) | port;

-#else /* !defined(STM32F1XX) */

-    SYSCFG->EXTICR[n] = (SYSCFG->EXTICR[n] & mask) | port;

-#endif /* !defined(STM32F1XX) */

-  }

-

-#if STM32_EXTI_NUM_CHANNELS > 32

-  if (channel < 32) {

-#endif

-    /* Programming edge registers.*/

-    if (extp->config->channels[channel].mode & EXT_CH_MODE_RISING_EDGE)

-      EXTI->RTSR |= (1 << channel);

-    else

-      EXTI->RTSR &= ~(1 << channel);

-    if (extp->config->channels[channel].mode & EXT_CH_MODE_FALLING_EDGE)

-      EXTI->FTSR |= (1 << channel);

-    else

-      EXTI->FTSR &= ~(1 << channel);

-

-    /* Programming interrupt and event registers.*/

-    if (extp->config->channels[channel].cb != NULL) {

-      EXTI->IMR |= (1 << channel);

-      EXTI->EMR &= ~(1 << channel);

-    }

-    else {

-      EXTI->EMR |= (1 << channel);

-      EXTI->IMR &= ~(1 << channel);

-    }

-#if STM32_EXTI_NUM_CHANNELS > 32

-  }

-  else {

-    /* Programming edge registers.*/

-    if (extp->config->channels[channel].mode & EXT_CH_MODE_RISING_EDGE)

-      EXTI->RTSR2 |= (1 << (32 - channel));

-    else

-      EXTI->RTSR2 &= ~(1 << (32 - channel));

-    if (extp->config->channels[channel].mode & EXT_CH_MODE_FALLING_EDGE)

-      EXTI->FTSR2 |= (1 << (32 - channel));

-    else

-      EXTI->FTSR2 &= ~(1 << (32 - channel));

-

-    /* Programming interrupt and event registers.*/

-    if (extp->config->channels[channel].cb != NULL) {

-      EXTI->IMR2 |= (1 << (32 - channel));

-      EXTI->EMR2 &= ~(1 << (32 - channel));

-    }

-    else {

-      EXTI->EMR2 |= (1 << (32 - channel));

-      EXTI->IMR2 &= ~(1 << (32 - channel));

-    }

-  }

-#endif

-}

-

-/**

- * @brief   Disables an EXT channel.

- *

- * @param[in] extp      pointer to the @p EXTDriver object

- * @param[in] channel   channel to be disabled

- *

- * @notapi

- */

-void ext_lld_channel_disable(EXTDriver *extp, expchannel_t channel) {

-

-  (void)extp;

-

-#if STM32_EXTI_NUM_CHANNELS > 32

-  if (channel < 32) {

-#endif

-    EXTI->IMR   &= ~(1 << channel);

-    EXTI->EMR   &= ~(1 << channel);

-    EXTI->RTSR  &= ~(1 << channel);

-    EXTI->FTSR  &= ~(1 << channel);

-    EXTI->PR     =  (1 << channel);

-#if STM32_EXTI_NUM_CHANNELS > 32

-  }

-  else {

-    EXTI->IMR2  &= ~(1 << (32 - channel));

-    EXTI->EMR2  &= ~(1 << (32 - channel));

-    EXTI->RTSR2 &= ~(1 << (32 - channel));

-    EXTI->FTSR2 &= ~(1 << (32 - channel));

-    EXTI->PR2    =  (1 << (32 - channel));

-  }

-#endif

-}

-

-#endif /* HAL_USE_EXT */

-

-/** @} */

diff --git a/os/hal/ports/STM32/LLD/ext_lld.h b/os/hal/ports/STM32/LLD/ext_lld.h
deleted file mode 100644
index 6e37145e8..000000000
--- a/os/hal/ports/STM32/LLD/ext_lld.h
+++ /dev/null
@@ -1,153 +0,0 @@
-/*

-    ChibiOS - Copyright (C) 2006..2015 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    STM32/ext_lld.h

- * @brief   STM32 EXT subsystem low level driver header.

- *

- * @addtogroup EXT

- * @{

- */

-

-#ifndef _EXT_LLD_H_

-#define _EXT_LLD_H_

-

-#if HAL_USE_EXT || defined(__DOXYGEN__)

-

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

-/* Driver constants.                                                         */

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

-

-/**

- * @brief   Available number of EXT channels.

- */

-#define EXT_MAX_CHANNELS    STM32_EXTI_NUM_CHANNELS

-

-/**

- * @name    STM32-specific EXT channel modes

- * @{

- */

-#define EXT_MODE_GPIO_MASK  0xF0        /**< @brief Port field mask.        */

-#define EXT_MODE_GPIO_OFF   4           /**< @brief Port field offset.      */

-#define EXT_MODE_GPIOA      0x00        /**< @brief GPIOA identifier.       */

-#define EXT_MODE_GPIOB      0x10        /**< @brief GPIOB identifier.       */

-#define EXT_MODE_GPIOC      0x20        /**< @brief GPIOC identifier.       */

-#define EXT_MODE_GPIOD      0x30        /**< @brief GPIOD identifier.       */

-#define EXT_MODE_GPIOE      0x40        /**< @brief GPIOE identifier.       */

-#define EXT_MODE_GPIOF      0x50        /**< @brief GPIOF identifier.       */

-#define EXT_MODE_GPIOG      0x60        /**< @brief GPIOG identifier.       */

-#define EXT_MODE_GPIOH      0x70        /**< @brief GPIOH identifier.       */

-#define EXT_MODE_GPIOI      0x80        /**< @brief GPIOI identifier.       */

-/** @} */

-

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

-/* Driver pre-compile time settings.                                         */

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

-

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

-/* Derived constants and error checks.                                       */

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

-

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

-/* Driver data structures and types.                                         */

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

-

-/**

- * @brief   EXT channel identifier.

- */

-typedef uint32_t expchannel_t;

-

-/**

- * @brief   Type of an EXT generic notification callback.

- *

- * @param[in] extp      pointer to the @p EXPDriver object triggering the

- *                      callback

- */

-typedef void (*extcallback_t)(EXTDriver *extp, expchannel_t channel);

-

-/**

- * @brief   Channel configuration structure.

- */

-typedef struct {

-  /**

-   * @brief Channel mode.

-   */

-  uint32_t              mode;

-  /**

-   * @brief Channel callback.

-   * @details  In the STM32 implementation a @p NULL callback pointer is

-   *           valid and configures the channel as an event sources instead

-   *           of an interrupt source.

-   */

-  extcallback_t         cb;

-} EXTChannelConfig;

-

-/**

- * @brief   Driver configuration structure.

- * @note    It could be empty on some architectures.

- */

-typedef struct {

-  /**

-   * @brief Channel configurations.

-   */

-  EXTChannelConfig      channels[EXT_MAX_CHANNELS];

-  /* End of the mandatory fields.*/

-} EXTConfig;

-

-/**

- * @brief   Structure representing an EXT driver.

- */

-struct EXTDriver {

-  /**

-   * @brief Driver state.

-   */

-  extstate_t                state;

-  /**

-   * @brief Current configuration data.

-   */

-  const EXTConfig           *config;

-  /* End of the mandatory fields.*/

-};

-

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

-/* Driver macros.                                                            */

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

-

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

-/* External declarations.                                                    */

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

-

-#if !defined(__DOXYGEN__)

-extern EXTDriver EXTD1;

-#endif

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-  void ext_lld_init(void);

-  void ext_lld_start(EXTDriver *extp);

-  void ext_lld_stop(EXTDriver *extp);

-  void ext_lld_channel_enable(EXTDriver *extp, expchannel_t channel);

-  void ext_lld_channel_disable(EXTDriver *extp, expchannel_t channel);

-#ifdef __cplusplus

-}

-#endif

-

-#endif /* HAL_USE_EXT */

-

-#endif /* _EXT_LLD_H_ */

-

-/** @} */