removing old files as eclipse builds now

Added #define organisation over mfg logo (no actual build effect though just for neatness)
Creating a CubeMX project to match settings for future use
More comments and cleaning up

1 files changed, 0 insertions, 690 deletions

diff --git a/Libraries/STM32F10x_StdPeriph_Driver/inc/stm32f10x_i2c.h b/Libraries/STM32F10x_StdPeriph_Driver/inc/stm32f10x_i2c.h
deleted file mode 100644
index d187c136..00000000
--- a/Libraries/STM32F10x_StdPeriph_Driver/inc/stm32f10x_i2c.h
+++ /dev/null
@@ -1,690 +0,0 @@
-/**

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

-  * @file    stm32f10x_i2c.h

-  * @author  MCD Application Team

-  * @version V3.6.1

-  * @date    05-March-2012

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

-  *          library.

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

-  * @attention

-  *

-  * <h2><center>&copy; COPYRIGHT 2012 STMicroelectronics</center></h2>

-  *

-  * Licensed under MCD-ST Liberty SW License Agreement V2, (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.st.com/software_license_agreement_liberty_v2

-  *

-  * 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.

-  *

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

-  */

-

-/* 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_NCAK_position 

-  * @{

-  */

-

-#define I2C_NACKPosition_Next           ((uint16_t)0x0800)

-#define I2C_NACKPosition_Current        ((uint16_t)0xF7FF)

-#define IS_I2C_NACK_POSITION(POSITION)  (((POSITION) == I2C_NACKPosition_Next) || \

-                                         ((POSITION) == I2C_NACKPosition_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 

-  * @{

-  */

-

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

-     

-                     I2C Master Events (Events grouped in order of communication)

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

-/** 

-  * @brief  Communication start

-  * 

-  * After sending the START condition (I2C_GenerateSTART() function) the master 

-  * has to wait for this event. It means that the Start condition has been correctly 

-  * released on the I2C bus (the bus is free, no other devices is communicating).

-  * 

-  */

-/* --EV5 */

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

-

-/** 

-  * @brief  Address Acknowledge

-  * 

-  * After checking on EV5 (start condition correctly released on the bus), the 

-  * master sends the address of the slave(s) with which it will communicate 

-  * (I2C_Send7bitAddress() function, it also determines the direction of the communication: 

-  * Master transmitter or Receiver). Then the master has to wait that a slave acknowledges 

-  * his address. If an acknowledge is sent on the bus, one of the following events will 

-  * be set:

-  * 

-  *  1) In case of Master Receiver (7-bit addressing): the I2C_EVENT_MASTER_RECEIVER_MODE_SELECTED 

-  *     event is set.

-  *  

-  *  2) In case of Master Transmitter (7-bit addressing): the I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED 

-  *     is set

-  *  

-  *  3) In case of 10-Bit addressing mode, the master (just after generating the START 

-  *  and checking on EV5) has to send the header of 10-bit addressing mode (I2C_SendData() 

-  *  function). Then master should wait on EV9. It means that the 10-bit addressing 

-  *  header has been correctly sent on the bus. Then master should send the second part of 

-  *  the 10-bit address (LSB) using the function I2C_Send7bitAddress(). Then master 

-  *  should wait for event EV6. 

-  *     

-  */

-

-/* --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 */

-/* --EV9 */

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

-

-/** 

-  * @brief Communication events

-  * 

-  * If a communication is established (START condition generated and slave address 

-  * acknowledged) then the master has to check on one of the following events for 

-  * communication procedures:

-  *  

-  * 1) Master Receiver mode: The master has to wait on the event EV7 then to read 

-  *    the data received from the slave (I2C_ReceiveData() function).

-  * 

-  * 2) Master Transmitter mode: The master has to send data (I2C_SendData() 

-  *    function) then to wait on event EV8 or EV8_2.

-  *    These two events are similar: 

-  *     - EV8 means that the data has been written in the data register and is 

-  *       being shifted out.

-  *     - EV8_2 means that the data has been physically shifted out and output 

-  *       on the bus.

-  *     In most cases, using EV8 is sufficient for the application.

-  *     Using EV8_2 leads to a slower communication but ensure more reliable test.

-  *     EV8_2 is also more suitable than EV8 for testing on the last data transmission 

-  *     (before Stop condition generation).

-  *     

-  *  @note In case the  user software does not guarantee that this event EV7 is 

-  *  managed before the current byte end of transfer, then user may check on EV7 

-  *  and BTF flag at the same time (ie. (I2C_EVENT_MASTER_BYTE_RECEIVED | I2C_FLAG_BTF)).

-  *  In this case the communication may be slower.

-  * 

-  */

-

-/* Master RECEIVER mode -----------------------------*/ 

-/* --EV7 */

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

-

-/* Master TRANSMITTER mode --------------------------*/

-/* --EV8 */

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

-/* --EV8_2 */

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

-

-

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

-     

-                     I2C Slave Events (Events grouped in order of communication)

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

-

-/** 

-  * @brief  Communication start events

-  * 

-  * Wait on one of these events at the start of the communication. It means that 

-  * the I2C peripheral detected a Start condition on the bus (generated by master 

-  * device) followed by the peripheral address. The peripheral generates an ACK 

-  * condition on the bus (if the acknowledge feature is enabled through function 

-  * I2C_AcknowledgeConfig()) and the events listed above are set :

-  *  

-  * 1) In normal case (only one address managed by the slave), when the address 

-  *   sent by the master matches the own address of the peripheral (configured by 

-  *   I2C_OwnAddress1 field) the I2C_EVENT_SLAVE_XXX_ADDRESS_MATCHED event is set 

-  *   (where XXX could be TRANSMITTER or RECEIVER).

-  *    

-  * 2) In case the address sent by the master matches the second address of the 

-  *   peripheral (configured by the function I2C_OwnAddress2Config() and enabled 

-  *   by the function I2C_DualAddressCmd()) the events I2C_EVENT_SLAVE_XXX_SECONDADDRESS_MATCHED 

-  *   (where XXX could be TRANSMITTER or RECEIVER) are set.

-  *   

-  * 3) In case the address sent by the master is General Call (address 0x00) and 

-  *   if the General Call is enabled for the peripheral (using function I2C_GeneralCallCmd()) 

-  *   the following event is set I2C_EVENT_SLAVE_GENERALCALLADDRESS_MATCHED.   

-  * 

-  */

-

-/* --EV1  (all the events below are variants of EV1) */   

-/* 1) Case of One Single Address managed by the slave */

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

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

-

-/* 2) Case of Dual address managed by the slave */

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

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

-

-/* 3) Case of General Call enabled for the slave */

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

-

-/** 

-  * @brief  Communication events

-  * 

-  * Wait on one of these events when EV1 has already been checked and: 

-  * 

-  * - Slave RECEIVER mode:

-  *     - EV2: When the application is expecting a data byte to be received. 

-  *     - EV4: When the application is expecting the end of the communication: master 

-  *       sends a stop condition and data transmission is stopped.

-  *    

-  * - Slave Transmitter mode:

-  *    - EV3: When a byte has been transmitted by the slave and the application is expecting 

-  *      the end of the byte transmission. The two events I2C_EVENT_SLAVE_BYTE_TRANSMITTED and

-  *      I2C_EVENT_SLAVE_BYTE_TRANSMITTING are similar. The second one can optionally be 

-  *      used when the user software doesn't guarantee the EV3 is managed before the

-  *      current byte end of transfer.

-  *    - EV3_2: When the master sends a NACK in order to tell slave that data transmission 

-  *      shall end (before sending the STOP condition). In this case slave has to stop sending 

-  *      data bytes and expect a Stop condition on the bus.

-  *      

-  *  @note In case the  user software does not guarantee that the event EV2 is 

-  *  managed before the current byte end of transfer, then user may check on EV2 

-  *  and BTF flag at the same time (ie. (I2C_EVENT_SLAVE_BYTE_RECEIVED | I2C_FLAG_BTF)).

-  * In this case the communication may be slower.

-  *

-  */

-

-/* Slave RECEIVER mode --------------------------*/ 

-/* --EV2 */

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

-/* --EV4  */

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

-

-/* Slave TRANSMITTER mode -----------------------*/

-/* --EV3 */

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

-#define  I2C_EVENT_SLAVE_BYTE_TRANSMITTING                 ((uint32_t)0x00060080)  /* TRA, BUSY and TXE flags */

-/* --EV3_2 */

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

-

-/*===========================      End of Events Description           ==========================================*/

-

-#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_NACKPositionConfig(I2C_TypeDef* I2Cx, uint16_t I2C_NACKPosition);

-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);

-

-/**

- * @brief

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

- *

- *                         I2C State Monitoring Functions

- *                       

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

- * This I2C driver provides three different ways for I2C state monitoring

- *  depending on the application requirements and constraints:

- *        

- *  

- * 1) Basic state monitoring:

- *    Using I2C_CheckEvent() function:

- *    It compares the status registers (SR1 and SR2) content to a given event

- *    (can be the combination of one or more flags).

- *    It returns SUCCESS if the current status includes the given flags 

- *    and returns ERROR if one or more flags are missing in the current status.

- *    - When to use:

- *      - This function is suitable for most applications as well as for startup 

- *      activity since the events are fully described in the product reference manual 

- *      (RM0008).

- *      - It is also suitable for users who need to define their own events.

- *    - Limitations:

- *      - If an error occurs (ie. error flags are set besides to the monitored flags),

- *        the I2C_CheckEvent() function may return SUCCESS despite the communication

- *        hold or corrupted real state. 

- *        In this case, it is advised to use error interrupts to monitor the error

- *        events and handle them in the interrupt IRQ handler.

- *        

- *        @note 

- *        For error management, it is advised to use the following functions:

- *          - I2C_ITConfig() to configure and enable the error interrupts (I2C_IT_ERR).

- *          - I2Cx_ER_IRQHandler() which is called when the error interrupt occurs.

- *            Where x is the peripheral instance (I2C1, I2C2 ...)

- *          - I2C_GetFlagStatus() or I2C_GetITStatus() to be called into I2Cx_ER_IRQHandler()

- *            in order to determine which error occurred.

- *          - I2C_ClearFlag() or I2C_ClearITPendingBit() and/or I2C_SoftwareResetCmd()

- *            and/or I2C_GenerateStop() in order to clear the error flag and source,

- *            and return to correct communication status.

- *            

- *

- *  2) Advanced state monitoring:

- *     Using the function I2C_GetLastEvent() which returns the image of both status 

- *     registers in a single word (uint32_t) (Status Register 2 value is shifted left 

- *     by 16 bits and concatenated to Status Register 1).

- *     - When to use:

- *       - This function is suitable for the same applications above but it allows to

- *         overcome the limitations of I2C_GetFlagStatus() function (see below).

- *         The returned value could be compared to events already defined in the 

- *         library (stm32f10x_i2c.h) or to custom values defined by user.

- *       - This function is suitable when multiple flags are monitored at the same time.

- *       - At the opposite of I2C_CheckEvent() function, this function allows user to

- *         choose when an event is accepted (when all events flags are set and no 

- *         other flags are set or just when the needed flags are set like 

- *         I2C_CheckEvent() function).

- *     - Limitations:

- *       - User may need to define his own events.

- *       - Same remark concerning the error management is applicable for this 

- *         function if user decides to check only regular communication flags (and 

- *         ignores error flags).

- *     

- *

- *  3) Flag-based state monitoring:

- *     Using the function I2C_GetFlagStatus() which simply returns the status of 

- *     one single flag (ie. I2C_FLAG_RXNE ...). 

- *     - When to use:

- *        - This function could be used for specific applications or in debug phase.

- *        - It is suitable when only one flag checking is needed (most I2C events 

- *          are monitored through multiple flags).

- *     - Limitations: 

- *        - When calling this function, the Status register is accessed. Some flags are

- *          cleared when the status register is accessed. So checking the status

- *          of one Flag, may clear other ones.

- *        - Function may need to be called twice or more in order to monitor one 

- *          single event.

- *            

- */

-

-/**

- * 

- *  1) Basic state monitoring

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

- */

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

-/**

- * 

- *  2) Advanced state monitoring

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

- */

-uint32_t I2C_GetLastEvent(I2C_TypeDef* I2Cx);

-/**

- * 

- *  3) Flag-based state monitoring

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

- */

-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 STMicroelectronics *****END OF FILE****/