git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1286 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 0 insertions, 472 deletions

diff --git a/demos/ARMCM3-STM32F103-GCC/stm32lib/inc/stm32f10x_i2c.h b/demos/ARMCM3-STM32F103-GCC/stm32lib/inc/stm32f10x_i2c.h
deleted file mode 100644
index 4da8ed30b..000000000
--- a/demos/ARMCM3-STM32F103-GCC/stm32lib/inc/stm32f10x_i2c.h
+++ /dev/null
@@ -1,472 +0,0 @@
-/**

-  ******************************************************************************

-  * @file    stm32f10x_i2c.h

-  * @author  MCD Application Team

-  * @version V3.1.0

-  * @date    06/19/2009

-  * @brief   This file contains all the functions prototypes for the I2C firmware 

-  *          library.

-  ******************************************************************************

-  * @copy

-  *

-  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS

-  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE

-  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY

-  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING

-  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE

-  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.

-  *

-  * <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>

-  */ 

-

-/* Define to prevent recursive inclusion -------------------------------------*/

-#ifndef __STM32F10x_I2C_H

-#define __STM32F10x_I2C_H

-

-#ifdef __cplusplus

- extern "C" {

-#endif

-

-/* Includes ------------------------------------------------------------------*/

-#include "stm32f10x.h"

-

-/** @addtogroup STM32F10x_StdPeriph_Driver

-  * @{

-  */

-

-/** @addtogroup I2C

-  * @{

-  */

-

-/** @defgroup I2C_Exported_Types

-  * @{

-  */

-

-/** 

-  * @brief  I2C Init structure definition  

-  */

-

-typedef struct

-{

-  uint32_t I2C_ClockSpeed;          /*!< Specifies the clock frequency.

-                                         This parameter must be set to a value lower than 400kHz */

-

-  uint16_t I2C_Mode;                /*!< Specifies the I2C mode.

-                                         This parameter can be a value of @ref I2C_mode */

-

-  uint16_t I2C_DutyCycle;           /*!< Specifies the I2C fast mode duty cycle.

-                                         This parameter can be a value of @ref I2C_duty_cycle_in_fast_mode */

-

-  uint16_t I2C_OwnAddress1;         /*!< Specifies the first device own address.

-                                         This parameter can be a 7-bit or 10-bit address. */

-

-  uint16_t I2C_Ack;                 /*!< Enables or disables the acknowledgement.

-                                         This parameter can be a value of @ref I2C_acknowledgement */

-

-  uint16_t I2C_AcknowledgedAddress; /*!< Specifies if 7-bit or 10-bit address is acknowledged.

-                                         This parameter can be a value of @ref I2C_acknowledged_address */

-}I2C_InitTypeDef;

-

-/**

-  * @}

-  */ 

-

-

-/** @defgroup I2C_Exported_Constants

-  * @{

-  */

-

-#define IS_I2C_ALL_PERIPH(PERIPH) (((PERIPH) == I2C1) || \

-                                   ((PERIPH) == I2C2))

-/** @defgroup I2C_mode 

-  * @{

-  */

-

-#define I2C_Mode_I2C                    ((uint16_t)0x0000)

-#define I2C_Mode_SMBusDevice            ((uint16_t)0x0002)  

-#define I2C_Mode_SMBusHost              ((uint16_t)0x000A)

-#define IS_I2C_MODE(MODE) (((MODE) == I2C_Mode_I2C) || \

-                           ((MODE) == I2C_Mode_SMBusDevice) || \

-                           ((MODE) == I2C_Mode_SMBusHost))

-/**

-  * @}

-  */

-

-/** @defgroup I2C_duty_cycle_in_fast_mode 

-  * @{

-  */

-

-#define I2C_DutyCycle_16_9              ((uint16_t)0x4000) /*!< I2C fast mode Tlow/Thigh = 16/9 */

-#define I2C_DutyCycle_2                 ((uint16_t)0xBFFF) /*!< I2C fast mode Tlow/Thigh = 2 */

-#define IS_I2C_DUTY_CYCLE(CYCLE) (((CYCLE) == I2C_DutyCycle_16_9) || \

-                                  ((CYCLE) == I2C_DutyCycle_2))

-/**

-  * @}

-  */ 

-

-/** @defgroup I2C_acknowledgement

-  * @{

-  */

-

-#define I2C_Ack_Enable                  ((uint16_t)0x0400)

-#define I2C_Ack_Disable                 ((uint16_t)0x0000)

-#define IS_I2C_ACK_STATE(STATE) (((STATE) == I2C_Ack_Enable) || \

-                                 ((STATE) == I2C_Ack_Disable))

-/**

-  * @}

-  */

-

-/** @defgroup I2C_transfer_direction 

-  * @{

-  */

-

-#define  I2C_Direction_Transmitter      ((uint8_t)0x00)

-#define  I2C_Direction_Receiver         ((uint8_t)0x01)

-#define IS_I2C_DIRECTION(DIRECTION) (((DIRECTION) == I2C_Direction_Transmitter) || \

-                                     ((DIRECTION) == I2C_Direction_Receiver))

-/**

-  * @}

-  */

-

-/** @defgroup I2C_acknowledged_address 

-  * @{

-  */

-

-#define I2C_AcknowledgedAddress_7bit    ((uint16_t)0x4000)

-#define I2C_AcknowledgedAddress_10bit   ((uint16_t)0xC000)

-#define IS_I2C_ACKNOWLEDGE_ADDRESS(ADDRESS) (((ADDRESS) == I2C_AcknowledgedAddress_7bit) || \

-                                             ((ADDRESS) == I2C_AcknowledgedAddress_10bit))

-/**

-  * @}

-  */ 

-

-/** @defgroup I2C_registers 

-  * @{

-  */

-

-#define I2C_Register_CR1                ((uint8_t)0x00)

-#define I2C_Register_CR2                ((uint8_t)0x04)

-#define I2C_Register_OAR1               ((uint8_t)0x08)

-#define I2C_Register_OAR2               ((uint8_t)0x0C)

-#define I2C_Register_DR                 ((uint8_t)0x10)

-#define I2C_Register_SR1                ((uint8_t)0x14)

-#define I2C_Register_SR2                ((uint8_t)0x18)

-#define I2C_Register_CCR                ((uint8_t)0x1C)

-#define I2C_Register_TRISE              ((uint8_t)0x20)

-#define IS_I2C_REGISTER(REGISTER) (((REGISTER) == I2C_Register_CR1) || \

-                                   ((REGISTER) == I2C_Register_CR2) || \

-                                   ((REGISTER) == I2C_Register_OAR1) || \

-                                   ((REGISTER) == I2C_Register_OAR2) || \

-                                   ((REGISTER) == I2C_Register_DR) || \

-                                   ((REGISTER) == I2C_Register_SR1) || \

-                                   ((REGISTER) == I2C_Register_SR2) || \

-                                   ((REGISTER) == I2C_Register_CCR) || \

-                                   ((REGISTER) == I2C_Register_TRISE))

-/**

-  * @}

-  */

-

-/** @defgroup I2C_SMBus_alert_pin_level 

-  * @{

-  */

-

-#define I2C_SMBusAlert_Low              ((uint16_t)0x2000)

-#define I2C_SMBusAlert_High             ((uint16_t)0xDFFF)

-#define IS_I2C_SMBUS_ALERT(ALERT) (((ALERT) == I2C_SMBusAlert_Low) || \

-                                   ((ALERT) == I2C_SMBusAlert_High))

-/**

-  * @}

-  */

-

-/** @defgroup I2C_PEC_position 

-  * @{

-  */

-

-#define I2C_PECPosition_Next            ((uint16_t)0x0800)

-#define I2C_PECPosition_Current         ((uint16_t)0xF7FF)

-#define IS_I2C_PEC_POSITION(POSITION) (((POSITION) == I2C_PECPosition_Next) || \

-                                       ((POSITION) == I2C_PECPosition_Current))

-/**

-  * @}

-  */ 

-

-/** @defgroup I2C_interrupts_definition 

-  * @{

-  */

-

-#define I2C_IT_BUF                      ((uint16_t)0x0400)

-#define I2C_IT_EVT                      ((uint16_t)0x0200)

-#define I2C_IT_ERR                      ((uint16_t)0x0100)

-#define IS_I2C_CONFIG_IT(IT) ((((IT) & (uint16_t)0xF8FF) == 0x00) && ((IT) != 0x00))

-/**

-  * @}

-  */ 

-

-/** @defgroup I2C_interrupts_definition 

-  * @{

-  */

-

-#define I2C_IT_SMBALERT                 ((uint32_t)0x01008000)

-#define I2C_IT_TIMEOUT                  ((uint32_t)0x01004000)

-#define I2C_IT_PECERR                   ((uint32_t)0x01001000)

-#define I2C_IT_OVR                      ((uint32_t)0x01000800)

-#define I2C_IT_AF                       ((uint32_t)0x01000400)

-#define I2C_IT_ARLO                     ((uint32_t)0x01000200)

-#define I2C_IT_BERR                     ((uint32_t)0x01000100)

-#define I2C_IT_TXE                      ((uint32_t)0x06000080)

-#define I2C_IT_RXNE                     ((uint32_t)0x06000040)

-#define I2C_IT_STOPF                    ((uint32_t)0x02000010)

-#define I2C_IT_ADD10                    ((uint32_t)0x02000008)

-#define I2C_IT_BTF                      ((uint32_t)0x02000004)

-#define I2C_IT_ADDR                     ((uint32_t)0x02000002)

-#define I2C_IT_SB                       ((uint32_t)0x02000001)

-

-#define IS_I2C_CLEAR_IT(IT) ((((IT) & (uint16_t)0x20FF) == 0x00) && ((IT) != (uint16_t)0x00))

-

-#define IS_I2C_GET_IT(IT) (((IT) == I2C_IT_SMBALERT) || ((IT) == I2C_IT_TIMEOUT) || \

-                           ((IT) == I2C_IT_PECERR) || ((IT) == I2C_IT_OVR) || \

-                           ((IT) == I2C_IT_AF) || ((IT) == I2C_IT_ARLO) || \

-                           ((IT) == I2C_IT_BERR) || ((IT) == I2C_IT_TXE) || \

-                           ((IT) == I2C_IT_RXNE) || ((IT) == I2C_IT_STOPF) || \

-                           ((IT) == I2C_IT_ADD10) || ((IT) == I2C_IT_BTF) || \

-                           ((IT) == I2C_IT_ADDR) || ((IT) == I2C_IT_SB))

-/**

-  * @}

-  */

-

-/** @defgroup I2C_flags_definition 

-  * @{

-  */

-

-/** 

-  * @brief  SR2 register flags  

-  */

-

-#define I2C_FLAG_DUALF                  ((uint32_t)0x00800000)

-#define I2C_FLAG_SMBHOST                ((uint32_t)0x00400000)

-#define I2C_FLAG_SMBDEFAULT             ((uint32_t)0x00200000)

-#define I2C_FLAG_GENCALL                ((uint32_t)0x00100000)

-#define I2C_FLAG_TRA                    ((uint32_t)0x00040000)

-#define I2C_FLAG_BUSY                   ((uint32_t)0x00020000)

-#define I2C_FLAG_MSL                    ((uint32_t)0x00010000)

-

-/** 

-  * @brief  SR1 register flags  

-  */

-

-#define I2C_FLAG_SMBALERT               ((uint32_t)0x10008000)

-#define I2C_FLAG_TIMEOUT                ((uint32_t)0x10004000)

-#define I2C_FLAG_PECERR                 ((uint32_t)0x10001000)

-#define I2C_FLAG_OVR                    ((uint32_t)0x10000800)

-#define I2C_FLAG_AF                     ((uint32_t)0x10000400)

-#define I2C_FLAG_ARLO                   ((uint32_t)0x10000200)

-#define I2C_FLAG_BERR                   ((uint32_t)0x10000100)

-#define I2C_FLAG_TXE                    ((uint32_t)0x10000080)

-#define I2C_FLAG_RXNE                   ((uint32_t)0x10000040)

-#define I2C_FLAG_STOPF                  ((uint32_t)0x10000010)

-#define I2C_FLAG_ADD10                  ((uint32_t)0x10000008)

-#define I2C_FLAG_BTF                    ((uint32_t)0x10000004)

-#define I2C_FLAG_ADDR                   ((uint32_t)0x10000002)

-#define I2C_FLAG_SB                     ((uint32_t)0x10000001)

-

-#define IS_I2C_CLEAR_FLAG(FLAG) ((((FLAG) & (uint16_t)0x20FF) == 0x00) && ((FLAG) != (uint16_t)0x00))

-

-#define IS_I2C_GET_FLAG(FLAG) (((FLAG) == I2C_FLAG_DUALF) || ((FLAG) == I2C_FLAG_SMBHOST) || \

-                               ((FLAG) == I2C_FLAG_SMBDEFAULT) || ((FLAG) == I2C_FLAG_GENCALL) || \

-                               ((FLAG) == I2C_FLAG_TRA) || ((FLAG) == I2C_FLAG_BUSY) || \

-                               ((FLAG) == I2C_FLAG_MSL) || ((FLAG) == I2C_FLAG_SMBALERT) || \

-                               ((FLAG) == I2C_FLAG_TIMEOUT) || ((FLAG) == I2C_FLAG_PECERR) || \

-                               ((FLAG) == I2C_FLAG_OVR) || ((FLAG) == I2C_FLAG_AF) || \

-                               ((FLAG) == I2C_FLAG_ARLO) || ((FLAG) == I2C_FLAG_BERR) || \

-                               ((FLAG) == I2C_FLAG_TXE) || ((FLAG) == I2C_FLAG_RXNE) || \

-                               ((FLAG) == I2C_FLAG_STOPF) || ((FLAG) == I2C_FLAG_ADD10) || \

-                               ((FLAG) == I2C_FLAG_BTF) || ((FLAG) == I2C_FLAG_ADDR) || \

-                               ((FLAG) == I2C_FLAG_SB))

-/**

-  * @}

-  */

-

-/** @defgroup I2C_Events 

-  * @{

-  */

-

-/** 

-  * @brief  EV1

-  */

-

-#define  I2C_EVENT_SLAVE_TRANSMITTER_ADDRESS_MATCHED       ((uint32_t)0x00060082) /* TRA, BUSY, TXE and ADDR flags */

-#define  I2C_EVENT_SLAVE_RECEIVER_ADDRESS_MATCHED          ((uint32_t)0x00020002) /* BUSY and ADDR flags */

-#define  I2C_EVENT_SLAVE_TRANSMITTER_SECONDADDRESS_MATCHED ((uint32_t)0x00860080)  /* DUALF, TRA, BUSY and TXE flags */

-#define  I2C_EVENT_SLAVE_RECEIVER_SECONDADDRESS_MATCHED    ((uint32_t)0x00820000)  /* DUALF and BUSY flags */

-#define  I2C_EVENT_SLAVE_GENERALCALLADDRESS_MATCHED        ((uint32_t)0x00120000)  /* GENCALL and BUSY flags */

-

-/** 

-  * @brief  EV2  

-  */

-

-#define  I2C_EVENT_SLAVE_BYTE_RECEIVED                     ((uint32_t)0x00020040)  /* BUSY and RXNE flags */

-

-/** 

-  * @brief  EV3  

-  */

-

-#define  I2C_EVENT_SLAVE_BYTE_TRANSMITTED                  ((uint32_t)0x00060084)  /* TRA, BUSY, TXE and BTF flags */

-

-/** 

-  * @brief  EV4

-  */

-

-#define  I2C_EVENT_SLAVE_STOP_DETECTED                     ((uint32_t)0x00000010)  /* STOPF flag */

-

-/** 

-  * @brief  EV5

-  */

-

-#define  I2C_EVENT_MASTER_MODE_SELECT                      ((uint32_t)0x00030001)  /* BUSY, MSL and SB flag */

-

-/** 

-  * @brief  EV6

-  */

-

-#define  I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED        ((uint32_t)0x00070082)  /* BUSY, MSL, ADDR, TXE and TRA flags */

-#define  I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED           ((uint32_t)0x00030002)  /* BUSY, MSL and ADDR flags */

-

-/** 

-  * @brief  EV7

-  */

-

-#define  I2C_EVENT_MASTER_BYTE_RECEIVED                    ((uint32_t)0x00030040)  /* BUSY, MSL and RXNE flags */

-

-/** 

-  * @brief  EV8

-  */

-

-#define I2C_EVENT_MASTER_BYTE_TRANSMITTING                 ((uint32_t)0x00070080) /* TRA, BUSY, MSL, TXE flags */

-

-/** 

-  * @brief  EV8_2

-  */

-

-#define  I2C_EVENT_MASTER_BYTE_TRANSMITTED                 ((uint32_t)0x00070084)  /* TRA, BUSY, MSL, TXE and BTF flags */

-

-/** 

-  * @brief  EV9

-  */

-

-#define  I2C_EVENT_MASTER_MODE_ADDRESS10                   ((uint32_t)0x00030008)  /* BUSY, MSL and ADD10 flags */

-

-/** 

-  * @brief  EV3_2

-  */

-

-#define  I2C_EVENT_SLAVE_ACK_FAILURE                       ((uint32_t)0x00000400)  /* AF flag */

-

-#define IS_I2C_EVENT(EVENT) (((EVENT) == I2C_EVENT_SLAVE_TRANSMITTER_ADDRESS_MATCHED) || \

-                             ((EVENT) == I2C_EVENT_SLAVE_RECEIVER_ADDRESS_MATCHED) || \

-                             ((EVENT) == I2C_EVENT_SLAVE_TRANSMITTER_SECONDADDRESS_MATCHED) || \

-                             ((EVENT) == I2C_EVENT_SLAVE_RECEIVER_SECONDADDRESS_MATCHED) || \

-                             ((EVENT) == I2C_EVENT_SLAVE_GENERALCALLADDRESS_MATCHED) || \

-                             ((EVENT) == I2C_EVENT_SLAVE_BYTE_RECEIVED) || \

-                             ((EVENT) == (I2C_EVENT_SLAVE_BYTE_RECEIVED | I2C_FLAG_DUALF)) || \

-                             ((EVENT) == (I2C_EVENT_SLAVE_BYTE_RECEIVED | I2C_FLAG_GENCALL)) || \

-                             ((EVENT) == I2C_EVENT_SLAVE_BYTE_TRANSMITTED) || \

-                             ((EVENT) == (I2C_EVENT_SLAVE_BYTE_TRANSMITTED | I2C_FLAG_DUALF)) || \

-                             ((EVENT) == (I2C_EVENT_SLAVE_BYTE_TRANSMITTED | I2C_FLAG_GENCALL)) || \

-                             ((EVENT) == I2C_EVENT_SLAVE_STOP_DETECTED) || \

-                             ((EVENT) == I2C_EVENT_MASTER_MODE_SELECT) || \

-                             ((EVENT) == I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED) || \

-                             ((EVENT) == I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED) || \

-                             ((EVENT) == I2C_EVENT_MASTER_BYTE_RECEIVED) || \

-                             ((EVENT) == I2C_EVENT_MASTER_BYTE_TRANSMITTED) || \

-                             ((EVENT) == I2C_EVENT_MASTER_BYTE_TRANSMITTING) || \

-                             ((EVENT) == I2C_EVENT_MASTER_MODE_ADDRESS10) || \

-                             ((EVENT) == I2C_EVENT_SLAVE_ACK_FAILURE))

-/**

-  * @}

-  */

-

-/** @defgroup I2C_own_address1 

-  * @{

-  */

-

-#define IS_I2C_OWN_ADDRESS1(ADDRESS1) ((ADDRESS1) <= 0x3FF)

-/**

-  * @}

-  */

-

-/** @defgroup I2C_clock_speed 

-  * @{

-  */

-

-#define IS_I2C_CLOCK_SPEED(SPEED) (((SPEED) >= 0x1) && ((SPEED) <= 400000))

-/**

-  * @}

-  */

-

-/**

-  * @}

-  */

-

-/** @defgroup I2C_Exported_Macros

-  * @{

-  */

-

-/**

-  * @}

-  */

-

-/** @defgroup I2C_Exported_Functions

-  * @{

-  */

-

-void I2C_DeInit(I2C_TypeDef* I2Cx);

-void I2C_Init(I2C_TypeDef* I2Cx, I2C_InitTypeDef* I2C_InitStruct);

-void I2C_StructInit(I2C_InitTypeDef* I2C_InitStruct);

-void I2C_Cmd(I2C_TypeDef* I2Cx, FunctionalState NewState);

-void I2C_DMACmd(I2C_TypeDef* I2Cx, FunctionalState NewState);

-void I2C_DMALastTransferCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);

-void I2C_GenerateSTART(I2C_TypeDef* I2Cx, FunctionalState NewState);

-void I2C_GenerateSTOP(I2C_TypeDef* I2Cx, FunctionalState NewState);

-void I2C_AcknowledgeConfig(I2C_TypeDef* I2Cx, FunctionalState NewState);

-void I2C_OwnAddress2Config(I2C_TypeDef* I2Cx, uint8_t Address);

-void I2C_DualAddressCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);

-void I2C_GeneralCallCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);

-void I2C_ITConfig(I2C_TypeDef* I2Cx, uint16_t I2C_IT, FunctionalState NewState);

-void I2C_SendData(I2C_TypeDef* I2Cx, uint8_t Data);

-uint8_t I2C_ReceiveData(I2C_TypeDef* I2Cx);

-void I2C_Send7bitAddress(I2C_TypeDef* I2Cx, uint8_t Address, uint8_t I2C_Direction);

-uint16_t I2C_ReadRegister(I2C_TypeDef* I2Cx, uint8_t I2C_Register);

-void I2C_SoftwareResetCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);

-void I2C_SMBusAlertConfig(I2C_TypeDef* I2Cx, uint16_t I2C_SMBusAlert);

-void I2C_TransmitPEC(I2C_TypeDef* I2Cx, FunctionalState NewState);

-void I2C_PECPositionConfig(I2C_TypeDef* I2Cx, uint16_t I2C_PECPosition);

-void I2C_CalculatePEC(I2C_TypeDef* I2Cx, FunctionalState NewState);

-uint8_t I2C_GetPEC(I2C_TypeDef* I2Cx);

-void I2C_ARPCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);

-void I2C_StretchClockCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);

-void I2C_FastModeDutyCycleConfig(I2C_TypeDef* I2Cx, uint16_t I2C_DutyCycle);

-uint32_t I2C_GetLastEvent(I2C_TypeDef* I2Cx);

-ErrorStatus I2C_CheckEvent(I2C_TypeDef* I2Cx, uint32_t I2C_EVENT);

-FlagStatus I2C_GetFlagStatus(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG);

-void I2C_ClearFlag(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG);

-ITStatus I2C_GetITStatus(I2C_TypeDef* I2Cx, uint32_t I2C_IT);

-void I2C_ClearITPendingBit(I2C_TypeDef* I2Cx, uint32_t I2C_IT);

-

-#ifdef __cplusplus

-}

-#endif

-

-#endif /*__STM32F10x_I2C_H */

-/**

-  * @}

-  */ 

-

-/**

-  * @}

-  */ 

-

-/**

-  * @}

-  */ 

-

-/******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/