git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1342 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 0 insertions, 210 deletions

diff --git a/os/hal/platforms/STM32/spi_lld.h b/os/hal/platforms/STM32/spi_lld.h
deleted file mode 100644
index e065ed2d4..000000000
--- a/os/hal/platforms/STM32/spi_lld.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/*

-    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 STM32/spi_lld.h

- * @brief STM32 SPI subsystem low level driver header

- * @addtogroup STM32_SPI

- * @{

- */

-

-#ifndef _SPI_LLD_H_

-#define _SPI_LLD_H_

-

-#if CH_HAL_USE_SPI

-

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

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

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

-

-/**

- * @brief SPI1 driver enable switch.

- * @details If set to @p TRUE the support for SPI1 is included.

- * @note The default is @p TRUE.

- */

-#if !defined(USE_STM32_SPI1) || defined(__DOXYGEN__)

-#define USE_STM32_SPI1              TRUE

-#endif

-

-/**

- * @brief SPI2 driver enable switch.

- * @details If set to @p TRUE the support for SPI2 is included.

- * @note The default is @p TRUE.

- */

-#if !defined(USE_STM32_SPI2) || defined(__DOXYGEN__)

-#define USE_STM32_SPI2              TRUE

-#endif

-

-/**

- * @brief SPI1 DMA priority (0..3|lowest..highest).

- * @note The priority level is used for both the TX and RX DMA channels but

- *       because of the channels ordering the RX channel has always priority

- *       over the TX channel.
- */

-#if !defined(SPI1_DMA_PRIORITY) || defined(__DOXYGEN__)

-#define STM32_SPI1_DMA_PRIORITY     2

-#endif

-

-/**

- * @brief SPI2 DMA priority (0..3|lowest..highest).

- * @note The priority level is used for both the TX and RX DMA channels but

- *       because of the channels ordering the RX channel has always priority

- *       over the TX channel.

- */

-#if !defined(SPI2_DMA_PRIORITY) || defined(__DOXYGEN__)

-#define STM32_SPI2_DMA_PRIORITY     2

-#endif

-

-/**

- * @brief SPI1 interrupt priority level setting.

- * @note @p BASEPRI_KERNEL >= @p STM32_SPI1_IRQ_PRIORITY > @p PRIORITY_PENDSV.

- */

-#if !defined(STM32_SPI1_IRQ_PRIORITY) || defined(__DOXYGEN__)

-#define STM32_SPI1_IRQ_PRIORITY     0x60

-#endif

-

-/**

- * @brief SPI2 interrupt priority level setting.

- * @note @p BASEPRI_KERNEL >= @p STM32_SPI2_IRQ_PRIORITY > @p PRIORITY_PENDSV.

- */

-#if !defined(STM32_SPI2_IRQ_PRIORITY) || defined(__DOXYGEN__)

-#define STM32_SPI2_IRQ_PRIORITY     0x60

-#endif

-

-/**

- * @brief SPI1 DMA error hook.

- * @note The default action for DMA errors is a system halt because DMA error

- *       can only happen because programming errors.

- */

-#if !defined(STM32_SPI1_DMA_ERROR_HOOK) || defined(__DOXYGEN__)

-#define STM32_SPI1_DMA_ERROR_HOOK() chSysHalt()

-#endif

-

-/**

- * @brief SPI2 DMA error hook.

- * @note The default action for DMA errors is a system halt because DMA error

- *       can only happen because programming errors.

- */

-#if !defined(STM32_SPI2_DMA_ERROR_HOOK) || defined(__DOXYGEN__)

-#define STM32_SPI2_DMA_ERROR_HOOK() chSysHalt()

-#endif

-

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

-/* Driver data structures and types.                                         */

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

-

-/**

- * @brief Driver configuration structure.
- */

-typedef struct {

-  /**

-   * @brief The chip select line port.
-   */

-  ioportid_t            spc_ssport;

-  /**

-   * @brief The chip select line pad number.
-   */

-  uint16_t              spc_sspad;

-  /**

-   * @brief SPI initialization data.

-   */

-  uint16_t              spc_cr1;

-} SPIConfig;

-

-/**

- * @brief Structure representing a SPI driver.

- */

-typedef struct {

-  /**

-   * @brief Driver state.
-   */

-  spistate_t            spd_state;

-#if SPI_USE_MUTUAL_EXCLUSION || defined(__DOXYGEN__)

-#if CH_USE_MUTEXES || defined(__DOXYGEN__)

-  /**

-   * @brief Mutex protecting the bus.

-   */

-  Mutex                 spd_mutex;

-#elif CH_USE_SEMAPHORES

-  Semaphore             spd_semaphore;

-#endif

-#endif /* SPI_USE_MUTUAL_EXCLUSION */

-  /**

-   * @brief Current configuration data.

-   */

-  const SPIConfig       *spd_config;

-  /* End of the mandatory fields.*/

-  /**

-   * @brief Thread waiting for I/O completion.
-   */

-  Thread                *spd_thread;

-  /**

-   * @brief Pointer to the SPIx registers block.
-   */

-  SPI_TypeDef           *spd_spi;

-  /**

-   * @brief Pointer to the receive DMA channel registers block.

-   */

-  DMA_Channel_TypeDef   *spd_dmarx;

-  /**

-   * @brief Pointer to the transmit DMA channel registers block.

-   */

-  DMA_Channel_TypeDef   *spd_dmatx;

-  /**

-   * @brief DMA priority bit mask.
-   */

-  uint32_t              spd_dmaprio;

-} SPIDriver;

-

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

-/* External declarations.                                                    */

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

-

-/** @cond never*/

-#if USE_STM32_SPI1

-extern SPIDriver SPID1;

-#endif

-

-#if USE_STM32_SPI2

-extern SPIDriver SPID2;

-#endif

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-  void spi_lld_init(void);

-  void spi_lld_start(SPIDriver *spip);

-  void spi_lld_stop(SPIDriver *spip);

-  void spi_lld_select(SPIDriver *spip);

-  void spi_lld_unselect(SPIDriver *spip);

-  void spi_lld_ignore(SPIDriver *spip, size_t n);

-  void spi_lld_exchange(SPIDriver *spip, size_t n,

-                        const void *txbuf, void *rxbuf);

-  void spi_lld_send(SPIDriver *spip, size_t n, const void *txbuf);

-  void spi_lld_receive(SPIDriver *spip, size_t n, void *rxbuf);

-#ifdef __cplusplus

-}

-#endif

-/** @endcond*/

-

-#endif /* CH_HAL_USE_SPI */

-

-#endif /* _SPI_LLD_H_ */

-

-/** @} */