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

3 files changed, 0 insertions, 451 deletions

diff --git a/os/hal/platforms/AVR/platform.dox b/os/hal/platforms/AVR/platform.dox
deleted file mode 100644
index 05eb4d76e..000000000
--- a/os/hal/platforms/AVR/platform.dox
+++ /dev/null
@@ -1,34 +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/>.

-*/

-

-/**

- * @defgroup AVR_DRIVERS AVR Drivers

- * @brief Device drivers included in the AVR support.

- *

- * @ingroup AVR

- */

-

-/**

- * @defgroup AVR_SERIAL AVR USART Support

- * @brief USART support.

- * @details The serial driver supports both the AVR USARTs in asynchronous

- * mode.

- *

- * @ingroup AVR_DRIVERS

- */

diff --git a/os/hal/platforms/AVR/serial_lld.c b/os/hal/platforms/AVR/serial_lld.c
deleted file mode 100644
index 0acf15700..000000000
--- a/os/hal/platforms/AVR/serial_lld.c
+++ /dev/null
@@ -1,256 +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 AVR/serial_lld.c

- * @brief AVR low level serial driver code

- * @addtogroup AVR_SERIAL

- * @{

- */

-

-#include <ch.h>

-#include <serial.h>

-

-#if USE_AVR_USART0 || defined(__DOXYGEN__)

-/**

- * @brief USART0 serial driver identifier.

- * @note The name does not follow the convention used in the other ports

- *       (COMn) because a name conflict with the AVR headers.

- */

-SerialDriver SD1;

-#endif

-#if USE_AVR_USART1 || defined(__DOXYGEN__)

-/**

- * @brief USART1 serial driver identifier.

- * @note The name does not follow the convention used in the other ports

- *       (COMn) because a name conflict with the AVR headers.

- */

-SerialDriver SD2;

-#endif

-

-/** @brief Driver default configuration.*/

-static const SerialDriverConfig default_config = {

-  UBRR(DEFAULT_USART_BITRATE),

-  (1 << UCSZ1) | (1 << UCSZ0)

-};

-

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

-/* Low Level Driver local functions.                                         */

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

-

-static void set_error(uint8_t sra, SerialDriver *sdp) {

-  sdflags_t sts = 0;

-

-  if (sra & (1 << DOR))

-    sts |= SD_OVERRUN_ERROR;

-  if (sra & (1 << UPE))

-    sts |= SD_PARITY_ERROR;

-  if (sra & (1 << FE))

-    sts |= SD_FRAMING_ERROR;

-  chSysLockFromIsr();

-  sdAddFlagsI(sdp, sts);

-  chSysUnlockFromIsr();

-}

-

-#if USE_AVR_USART0 || defined(__DOXYGEN__)

-static void notify1(void) {

-

-  UCSR0B |= (1 << UDRIE);

-}

-

-/**

- * @brief USART0 initialization.

- * @param[in] config the architecture-dependent serial driver configuration

- */

-static void usart0_init(const SerialDriverConfig *config) {

-

-  UBRR0L = config->brr;

-  UBRR0H = config->brr >> 8;

-  UCSR0A = 0;

-  UCSR0B = (1 << RXEN) | (1 << TXEN) | (1 << RXCIE);

-  UCSR0C = config->csrc;

-}

-

-/**

- * @brief USART0 de-initialization.

- */

-static void usart0_deinit(void) {

-

-  UCSR0A = 0;

-  UCSR0B = 0;

-  UCSR0C = 0;

-}

-#endif

-

-#if USE_AVR_USART1 || defined(__DOXYGEN__)

-static void notify2(void) {

-

-  UCSR1B |= (1 << UDRIE);

-}

-

-/**

- * @brief USART1 initialization.

- * @param[in] config the architecture-dependent serial driver configuration

- */

-static void usart1_init(const SerialDriverConfig *config) {

-

-  UBRR1L = config->brr;

-  UBRR1H = config->brr >> 8;

-  UCSR1A = 0;

-  UCSR1B = (1 << RXEN) | (1 << TXEN) | (1 << RXCIE);

-  UCSR1C = config->csrc;

-}

-

-/**

- * @brief USART1 de-initialization.

- */

-static void usart1_deinit(void) {

-

-  UCSR1A = 0;

-  UCSR1B = 0;

-  UCSR1C = 0;

-}

-#endif

-

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

-/* Low Level Driver interrupt handlers.                                      */

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

-

-#if USE_AVR_USART0 || defined(__DOXYGEN__)

-CH_IRQ_HANDLER(USART0_RX_vect) {

-  uint8_t sra;

-

-  CH_IRQ_PROLOGUE();

-

-  sra = UCSR0A;

-  if (sra & ((1 << DOR) | (1 << UPE) | (1 << FE)))

-    set_error(sra, &SD1);

-  chSysLockFromIsr();

-  sdIncomingDataI(&SD1, UDR0);

-  chSysUnlockFromIsr();

-

-  CH_IRQ_EPILOGUE();

-}

-

-CH_IRQ_HANDLER(USART0_UDRE_vect) {

-  msg_t b;

-

-  CH_IRQ_PROLOGUE();

-

-  chSysLockFromIsr();

-  b = sdRequestDataI(&SER1);

-  chSysUnlockFromIsr();

-  if (b < Q_OK)

-    UCSR0B &= ~(1 << UDRIE);

-  else

-    UDR0 = b;

-

-  CH_IRQ_EPILOGUE();

-}

-#endif /* USE_AVR_USART0 */

-

-#if USE_AVR_USART1 || defined(__DOXYGEN__)

-CH_IRQ_HANDLER(USART1_RX_vect) {

-  uint8_t sra;

-

-  CH_IRQ_PROLOGUE();

-

-  sra = UCSR1A;

-  if (sra & ((1 << DOR) | (1 << UPE) | (1 << FE)))

-    set_error(sra, &SD2);

-  chSysLockFromIsr();

-  sdIncomingDataI(&SD2, UDR1);

-  chSysUnlockFromIsr();

-

-  CH_IRQ_EPILOGUE();

-}

-

-CH_IRQ_HANDLER(USART1_UDRE_vect) {

-  msg_t b;

-

-  CH_IRQ_PROLOGUE();

-

-  chSysLockFromIsr();

-  b = sdRequestDataI(&SD2);

-  chSysUnlockFromIsr();

-  if (b < Q_OK)

-    UCSR1B &= ~(1 << UDRIE);

-  else

-    UDR1 = b;

-

-  CH_IRQ_EPILOGUE();

-}

-#endif /* USE_AVR_USART1 */

-

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

-/* Low Level Driver exported functions.                                      */

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

-

-/**

- * Low level serial driver initialization.
- */

-void sd_lld_init(void) {

-

-#if USE_AVR_USART0

-  sdObjectInit(&SD1, NULL, notify1);

-#endif

-#if USE_AVR_USART1

-  sdObjectInit(&SD2, NULL, notify2);

-#endif

-}

-

-/**

- * @brief Low level serial driver configuration and (re)start.

- *

- * @param[in] sdp pointer to a @p SerialDriver object

- * @param[in] config the architecture-dependent serial driver configuration.

- *                   If this parameter is set to @p NULL then a default

- *                   configuration is used.

- */

-void sd_lld_start(SerialDriver *sdp, const SerialDriverConfig *config) {

-

-  if (config == NULL)

-    config = &default_config;

-

-#if USE_AVR_USART0

-  usart0_init(config);

-#endif

-#if USE_AVR_USART1

-  usart1_init(config);

-#endif

-}

-

-/**

- * @brief Low level serial driver stop.

- * @details De-initializes the USART, stops the associated clock, resets the

- *          interrupt vector.

- *

- * @param[in] sdp pointer to a @p SerialDriver object

- */

-void sd_lld_stop(SerialDriver *sdp) {

-

-#if USE_AVR_USART0

-  usart0_deinit();

-#endif

-#if USE_AVR_USART1

-  usart1_deinit();

-#endif

-}

-

-/** @} */

diff --git a/os/hal/platforms/AVR/serial_lld.h b/os/hal/platforms/AVR/serial_lld.h
deleted file mode 100644
index c1889f8b5..000000000
--- a/os/hal/platforms/AVR/serial_lld.h
+++ /dev/null
@@ -1,161 +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 AVR/serial_lld.h

- * @brief AVR low level serial driver header

- * @addtogroup AVR_SERIAL

- * @{

- */

-

-#ifndef _SERIAL_LLD_H_

-#define _SERIAL_LLD_H_

-

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

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

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

-

-/**

- * @brief Serial buffers size.

- * @details Configuration parameter, you can change the depth of the queue

- * buffers depending on the requirements of your application.

- * @note The default is 32 bytes for both the transmission and receive buffers.

- */

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

-#define SERIAL_BUFFERS_SIZE 32

-#endif

-

-/**

- * @brief Default bit rate.

- * @details Configuration parameter, at startup the UARTs are configured at

- * this speed.

- * @note It is possible to use @p SetUART() in order to change the working

- *       parameters at runtime.

- */

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

-#define DEFAULT_USART_BITRATE 38400

-#endif

-

-

-/**

- * @brief USART0 driver enable switch.

- * @details If set to @p TRUE the support for USART0 is included.

- * @note The default is @p FALSE.

- */

-#if !defined(USE_AVR_USART0) || defined(__DOXYGEN__)

-#define USE_AVR_USART0 FALSE

-#endif

-

-/**

- * @brief USART1 driver enable switch.

- * @details If set to @p TRUE the support for USART1 is included.

- * @note The default is @p TRUE.

- */

-#if !defined(USE_AVR_USART1) || defined(__DOXYGEN__)

-#define USE_AVR_USART1 TRUE

-#endif

-

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

-/* Unsupported event flags and custom events.                                */

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

-

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

-/* Driver data structures and types.                                         */

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

-

-/**

- * Serial Driver condition flags type.

- */

-typedef uint8_t sdflags_t;

-

-/**

- * @brief @p SerialDriver specific data.

- */

-struct _serial_driver_data {

-  /**

-   * Input queue, incoming data can be read from this input queue by

-   * using the queues APIs.

-   */

-  InputQueue            iqueue;

-  /**

-   * Output queue, outgoing data can be written to this output queue by

-   * using the queues APIs.

-   */

-  OutputQueue           oqueue;

-  /**

-   * Status Change @p EventSource. This event is generated when one or more

-   * condition flags change.

-   */

-  EventSource           sevent;

-  /**

-   * I/O driver status flags.

-   */

-  sdflags_t             flags;

-  /**

-   * Input circular buffer.
-   */

-  uint8_t               ib[SERIAL_BUFFERS_SIZE];

-  /**

-   * Output circular buffer.
-   */

-  uint8_t               ob[SERIAL_BUFFERS_SIZE];

-};

-

-/**

- * @brief Macro for baud rate computation.

- * @note Make sure the final baud rate is within tolerance.

- */

-#define UBRR(b) ((F_CPU / (b << 4)) - 1)

-

-/**

- * @brief AVR Serial Driver configuration structure.

- * @details An instance of this structure must be passed to @p sdStart()

- *          in order to configure and start a serial driver operations.

- */

-typedef struct {

-  uint16_t              brr;

-  uint8_t               csrc;

-} SerialDriverConfig;

-

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

-/* External declarations.                                                    */

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

-

-/** @cond never*/

-#if USE_AVR_USART0

-extern SerialDriver SD1;

-#endif

-#if USE_AVR_USART1

-extern SerialDriver SD2;

-#endif

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-  void sd_lld_init(void);

-  void sd_lld_start(SerialDriver *sdp, const SerialDriverConfig *config);

-  void sd_lld_stop(SerialDriver *sdp);

-#ifdef __cplusplus

-}

-#endif

-/** @endcond*/

-

-#endif /* _SERIAL_LLD_H_ */

-

-/** @} */