git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1349 35acf78f-673a-0410-8e92-d51de3d6d3f4

os/io/templates/adc_lld.c

@@ -24,8 +24,10 @@
  * @{
  */
 
-#include <ch.h>
-#include <adc.h>
+#include "ch.h"
+#include "hal.h"
+
+#if CH_HAL_USE_ADC
 
 /*===========================================================================*/
 /* Low Level Driver exported variables.                                      */
@@ -94,4 +96,6 @@ void adc_lld_stop_conversion(ADCDriver *adcp) {
 
 }
 
+#endif /* CH_HAL_USE_ADC */
+
 /** @} */

os/io/templates/adc_lld.h

@@ -27,6 +27,8 @@
 #ifndef _ADC_LLD_H_
 #define _ADC_LLD_H_
 
+#if CH_HAL_USE_ADC
+
 /*===========================================================================*/
 /* Driver pre-compile time settings.                                         */
 /*===========================================================================*/
@@ -132,6 +134,8 @@ extern "C" {
 }
 #endif
 
+#endif /* CH_HAL_USE_ADC */
+
 #endif /* _ADC_LLD_H_ */
 
 /** @} */

os/io/templates/can_lld.c

@@ -24,8 +24,10 @@
  * @{
  */
 
-#include <ch.h>
-#include <can.h>
+#include "ch.h"
+#include "hal.h"
+
+#if CH_HAL_USE_CAN
 
 /*===========================================================================*/
 /* Low Level Driver exported variables.                                      */
@@ -87,7 +89,7 @@ void can_lld_stop(CANDriver *canp) {
  */
 bool_t can_lld_can_transmit(CANDriver *canp) {
 
-  return false;
+  return FALSE;
 }
 
 /**
@@ -115,7 +117,7 @@ msg_t can_lld_transmit(CANDriver *canp, const CANFrame *cfp) {
  */
 bool_t can_lld_can_receive(CANDriver *canp) {
 
-  return false;
+  return FALSE;
 }
 
 /**
@@ -152,4 +154,6 @@ void can_lld_wakeup(CANDriver *canp) {
 }
 #endif /* CAN_USE_SLEEP_MODE */
 
+#endif /* CH_HAL_USE_CAN */
+
 /** @} */

os/io/templates/can_lld.h

@@ -27,6 +27,8 @@
 #ifndef _CAN_LLD_H_
 #define _CAN_LLD_H_
 
+#if CH_HAL_USE_CAN
+
 /**
  * @brief This switch defines whether the driver implementation supports
  *        a low power switch mode with automatic an wakeup feature.
@@ -58,12 +60,28 @@
 /* Driver data structures and types.                                         */
 /*===========================================================================*/
 
+/**
+ * @brief CAN frame.
+ * @note Accessing the frame data as word16 or word32 is not portable because
+ *       machine data endianness, it can be still useful for a quick filling.
+ */
+typedef struct {
+  uint8_t                   cf_DLC:4;       /**< @brief Data length.        */
+  uint8_t                   cf_IDE:1;       /**< @brief Identifier type.    */
+  uint8_t                   cf_RTR:1;       /**< @brief Frame type.         */
+  uint32_t                  cf_id;          /**< @brief Frame identifier.   */
+  union {
+    uint8_t                 cf_data8[8];    /**< @brief Frame data.         */
+    uint16_t                cf_data16[4];   /**< @brief Frame data.         */
+    uint32_t                cf_data32[2];   /**< @brief Frame data.         */
+  };
+} CANFrame;
+
 /**
  * @brief Driver configuration structure.
  * @note It could be empty on some architectures.
  */
 typedef struct {
-
 } CANConfig;
 
 /**
@@ -94,7 +112,7 @@ typedef struct {
    * @brief One or more transmission slots become available.
    */
   EventSource               can_txempty_event;
-#if CAN_USE_SLEEP_MODE || defined __DOXYGEN__)
+#if CAN_USE_SLEEP_MODE || defined (__DOXYGEN__)
   /**
    * @brief Entering sleep state event.
    */
@@ -129,6 +147,8 @@ extern "C" {
 }
 #endif
 
+#endif /* CH_HAL_USE_CAN */
+
 #endif /* _CAN_LLD_H_ */
 
 /** @} */

os/io/templates/hal_lld.c

@@ -0,0 +1,57 @@
+/*
+    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 templates/hal_lld.c
+ * @brief HAL Driver subsystem low level driver source template
+ * @addtogroup HAL_LLD
+ * @{
+ */
+
+#include <ch.h>
+#include <hal.h>
+
+/*===========================================================================*/
+/* Low Level Driver exported variables.                                      */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver local variables.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* 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) {
+
+}
+
+/** @} */

os/io/templates/hal_lld.h

@@ -0,0 +1,56 @@
+/*
+    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 templates/hal_lld.h
+ * @brief HAL subsystem low level driver header template
+ * @addtogroup HAL_LLD
+ * @{
+ */
+
+#ifndef _HAL_LLD_H_
+#define _HAL_LLD_H_
+
+/*===========================================================================*/
+/* Driver pre-compile time settings.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver constants.                                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void hal_lld_init(void);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _HAL_LLD_H_ */
+
+/** @} */

os/io/templates/halconf.h

@@ -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 templates/halconf.h
+ * @brief HAL configuration header.
+ * @addtogroup HAL_CONF
+ * @{
+ */
+
+#ifndef _HALCONF_H_
+#define _HALCONF_H_
+
+/**
+ * @brief Enables the PAL subsystem.
+ */
+#if !defined(CH_HAL_USE_PAL) || defined(__DOXYGEN__)
+#define CH_HAL_USE_PAL                  TRUE
+#endif
+
+/**
+ * @brief Enables the ADC subsystem.
+ */
+#if !defined(CH_HAL_USE_ADC) || defined(__DOXYGEN__)
+#define CH_HAL_USE_ADC                  TRUE
+#endif
+
+/**
+ * @brief Enables the CAN subsystem.
+ */
+#if !defined(CH_HAL_USE_CAN) || defined(__DOXYGEN__)
+#define CH_HAL_USE_CAN                  TRUE
+#endif
+
+/**
+ * @brief Enables the MAC subsystem.
+ */
+#if !defined(CH_HAL_USE_MAC) || defined(__DOXYGEN__)
+#define CH_HAL_USE_MAC                  TRUE
+#endif
+
+/**
+ * @brief Enables the MII subsystem.
+ */
+#if !defined(CH_HAL_USE_MII) || defined(__DOXYGEN__)
+#define CH_HAL_USE_MII                  TRUE
+#endif
+
+/**
+ * @brief Enables the SERIAL subsystem.
+ */
+#if !defined(CH_HAL_USE_SERIAL) || defined(__DOXYGEN__)
+#define CH_HAL_USE_SERIAL               TRUE
+#endif
+
+/**
+ * @brief Enables the SPI subsystem.
+ */
+#if !defined(CH_HAL_USE_SPI) || defined(__DOXYGEN__)
+#define CH_HAL_USE_SPI                  TRUE
+#endif
+
+/**
+ * @brief Enables the MMC_SPI subsystem.
+ */
+#if !defined(CH_HAL_USE_MMC_SPI) || defined(__DOXYGEN__)
+#define CH_HAL_USE_MMC_SPI              TRUE
+#endif
+
+#endif /* _HALCONF_H_ */
+
+/** @} */

os/io/templates/mac_lld.c

@@ -24,8 +24,10 @@
  * @{
  */
 
-#include <ch.h>
-#include <mac.h>
+#include "ch.h"
+#include "hal.h"
+
+#if CH_HAL_USE_MAC
 
 /**
  * @brief Low level MAC initialization.
@@ -146,4 +148,6 @@ bool_t mac_lld_poll_link_status(MACDriver *macp) {
   return FALSE;
 }
 
+#endif /* CH_HAL_USE_MAC */
+
 /** @} */

os/io/templates/mac_lld.h

@@ -27,6 +27,8 @@
 #ifndef _MAC_LLD_H_
 #define _MAC_LLD_H_
 
+#if CH_HAL_USE_MAC
+
 /*===========================================================================*/
 /* Driver pre-compile time settings.                                         */
 /*===========================================================================*/
@@ -112,6 +114,8 @@ extern "C" {
 }
 #endif
 
+#endif /* CH_HAL_USE_MAC */
+
 #endif /* _MAC_LLD_H_ */
 
 /** @} */

os/io/templates/meta/driver.c

@@ -0,0 +1,87 @@
+/*
+    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 XXX.c
+ * @brief XXX Driver code.
+ * @addtogroup XXX
+ * @{
+ */
+
+#include <ch.h>
+#include <xxx.h>
+
+/**
+ * @brief XXX Driver initialization.
+ */
+void xxxInit(void) {
+
+  xxx_lld_init();
+}
+
+/**
+ * @brief Initializes the standard part of a @p XXXDriver structure.
+ *
+ * @param[in] xxxp      pointer to the @p XXXDriver object
+ */
+void xxxObjectInit(XXXDriver *xxxp) {
+
+  xxxp->xxx_state    = XXX_STOP;
+  xxxp->xxx_config   = NULL;
+}
+
+/**
+ * @brief Configures and activates the XXX peripheral.
+ *
+ * @param[in] xxxp      pointer to the @p XXXDriver object
+ * @param[in] config    pointer to the @p XXXConfig object
+ */
+void xxxStart(XXXDriver *xxxp, const XXXConfig *config) {
+
+  chDbgCheck((xxxp != NULL) && (config != NULL), "xxxStart");
+
+  chSysLock();
+  chDbgAssert((xxxp->xxx_state == XXX_STOP) || (xxxp->xxx_state == XXX_READY),
+              "xxxStart(), #1",
+              "invalid state");
+  xxxp->xxx_config = config;
+  xxx_lld_start(xxxp);
+  xxxp->xxx_state = XXX_READY;
+  chSysUnlock();
+}
+
+/**
+ * @brief Deactivates the XXX peripheral.
+ *
+ * @param[in] xxxp      pointer to the @p XXXDriver object
+ */
+void xxxStop(XXXDriver *xxxp) {
+
+  chDbgCheck(xxxp != NULL, "xxxStop");
+
+  chSysLock();
+  chDbgAssert((xxxp->xxx_state == XXX_STOP) || (xxxp->xxx_state == XXX_READY),
+              "xxxStop(), #1",
+              "invalid state");
+  xxx_lld_stop(xxxp);
+  xxxp->xxx_state = XXX_STOP;
+  chSysUnlock();
+}
+
+/** @} */

os/io/templates/meta/driver.h

@@ -0,0 +1,54 @@
+/*
+    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 xxx.h
+ * @brief XXX Driver macros and structures.
+ * @addtogroup XXX
+ * @{
+ */
+
+#ifndef _XXX_H_
+#define _XXX_H_
+
+/**
+ * @brief Driver state machine possible states.
+ */
+typedef enum {
+  XXX_UNINIT = 0,                           /**< @brief Not initialized.    */
+  XXX_STOP = 1,                             /**< @brief Stopped.            */
+  XXX_READY = 2,                            /**< @brief Ready.              */
+} xxxstate_t;
+
+#include "xxx_lld.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void xxxInit(void);
+  void xxxObjectInit(XXXDriver *xxxp);
+  void xxxStart(XXXDriver *xxxp, const XXXConfig *config);
+  void xxxStop(XXXDriver *xxxp);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _XXX_H_ */
+
+/** @} */

os/io/templates/meta/driver_lld.c

@@ -0,0 +1,79 @@
+/*
+    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 templates/xxx_lld.c
+ * @brief XXX Driver subsystem low level driver source template
+ * @addtogroup XXX_LLD
+ * @{
+ */
+
+#include <ch.h>
+#include <xxx.h>
+
+/*===========================================================================*/
+/* Low Level Driver exported variables.                                      */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver local variables.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver local functions.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver interrupt handlers.                                      */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver exported functions.                                      */
+/*===========================================================================*/
+
+/**
+ * @brief Low level XXX driver initialization.
+ */
+void xxx_lld_init(void) {
+
+}
+
+/**
+ * @brief Configures and activates the XXX peripheral.
+ *
+ * @param[in] xxxp pointer to the @p XXXDriver object
+ */
+void xxx_lld_start(XXXDriver *xxxp) {
+
+  if (xxxp->xxx_state == XXX_STOP) {
+    /* Clock activation.*/
+  }
+  /* Configuration.*/
+}
+
+/**
+ * @brief Deactivates the XXX peripheral.
+ *
+ * @param[in] xxxp pointer to the @p XXXDriver object
+ */
+void xxx_lld_stop(XXXDriver *xxxp) {
+
+}
+
+/** @} */

os/io/templates/meta/driver_lld.h

@@ -0,0 +1,81 @@
+/*
+    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 templates/xxx_lld.h
+ * @brief XXX Driver subsystem low level driver header template
+ * @addtogroup XXX_LLD
+ * @{
+ */
+
+#ifndef _XXX_LLD_H_
+#define _XXX_LLD_H_
+
+/*===========================================================================*/
+/* Driver pre-compile time settings.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver constants.                                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver data structures and types.                                         */
+/*===========================================================================*/
+
+/**
+ * @brief Driver configuration structure.
+ * @note It could be empty on some architectures.
+ */
+typedef struct {
+
+} XXXConfig;
+
+/**
+ * @brief Structure representing an XXX driver.
+ */
+typedef struct {
+  /**
+   * @brief Driver state.
+   */
+  xxxstate_t                xxx_state;
+  /**
+   * @brief Current configuration data.
+   */
+  const XXXConfig           *xxx_config;
+  /* End of the mandatory fields.*/
+} XXXDriver;
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void xxx_lld_init(void);
+  void xxx_lld_start(XXXDriver *xxxp);
+  void xxx_lld_stop(XXXDriver *xxxp);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _XXX_LLD_H_ */
+
+/** @} */

os/io/templates/mii_lld.c

@@ -24,9 +24,9 @@
  * @{
  */
 
-#include <ch.h>
-#include <mac.h>
-#include <mii.h>
+#include "ch.h"
+#include "mac.h"
+#include "mii.h"
 
 /**
  * @brief Low level MII driver initialization.

os/io/templates/pal_lld.c

@@ -24,7 +24,31 @@
  * @{
  */
 
-#include <ch.h>
-#include <pal.h>
+#include "ch.h"
+#include "hal.h"
+
+#if CH_HAL_USE_PAL
+
+/*===========================================================================*/
+/* Low Level Driver exported variables.                                      */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver local variables.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver local functions.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver interrupt handlers.                                      */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Low Level Driver exported functions.                                      */
+/*===========================================================================*/
+
+#endif /* CH_HAL_USE_PAL */
 
 /** @} */

os/io/templates/pal_lld.h

@@ -27,6 +27,8 @@
 #ifndef _PAL_LLD_H_
 #define _PAL_LLD_H_
 
+#if CH_HAL_USE_PAL
+
 /*===========================================================================*/
 /* Unsupported modes and specific modes                                      */
 /*===========================================================================*/
@@ -317,6 +319,8 @@ typedef uint32_t ioportid_t;
  */
 #define pal_lld_setpadmode(port, pad, mode)
 
+#endif /* CH_HAL_USE_PAL */
+
 #endif /* _PAL_LLD_H_ */
 
 /** @} */

os/io/templates/serial_lld.c

@@ -24,8 +24,10 @@
  * @{
  */
 
-#include <ch.h>
-#include <serial.h>
+#include "ch.h"
+#include "hal.h"
+
+#if CH_HAL_USE_SERIAL
 
 /** @brief Driver default configuration.*/
 static const SerialDriverConfig default_config = {
@@ -84,4 +86,6 @@ void sd_lld_stop(SerialDriver *sdp) {
 
 }
 
+#endif /* CH_HAL_USE_SERIAL */
+
 /** @} */

os/io/templates/serial_lld.h

@@ -27,6 +27,8 @@
 #ifndef _SERIAL_LLD_H_
 #define _SERIAL_LLD_H_
 
+#if CH_HAL_USE_SERIAL
+
 /*===========================================================================*/
 /* Driver pre-compile time settings.                                         */
 /*===========================================================================*/
@@ -104,6 +106,8 @@ extern "C" {
 }
 #endif
 
+#endif /* CH_HAL_USE_SERIAL */
+
 #endif /* _SERIAL_LLD_H_ */
 
 /** @} */

os/io/templates/spi_lld.c

@@ -24,8 +24,10 @@
  * @{
  */
 
-#include <ch.h>
-#include <spi.h>
+#include "ch.h"
+#include "hal.h"
+
+#if CH_HAL_USE_SPI
 
 /*===========================================================================*/
 /* Low Level Driver exported variables.                                      */
@@ -153,4 +155,6 @@ void spi_lld_receive(SPIDriver *spip, size_t n, void *rxbuf) {
 
 }
 
+#endif /* CH_HAL_USE_SPI */
+
 /** @} */

os/io/templates/spi_lld.h

@@ -27,6 +27,8 @@
 #ifndef _SPI_LLD_H_
 #define _SPI_LLD_H_
 
+#if CH_HAL_USE_SPI
+
 /*===========================================================================*/
 /* Driver pre-compile time settings.                                         */
 /*===========================================================================*/
@@ -99,6 +101,8 @@ extern "C" {
 }
 #endif
 
+#endif /* CH_HAL_USE_SPI */
+
 #endif /* _SPI_LLD_H_ */
 
 /** @} */