mbed library sources. Supersedes mbed-src.

Dependents:   Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more

Committer:
AnnaBridge
Date:
Wed Feb 20 22:31:08 2019 +0000
Revision:
189:f392fc9709a3
Parent:
186:707f6e361f3e
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 144:ef7eb2e8f9f7 1 /**
<> 144:ef7eb2e8f9f7 2 ******************************************************************************
<> 144:ef7eb2e8f9f7 3 * @file stm32l0xx_hal_smbus.h
<> 144:ef7eb2e8f9f7 4 * @author MCD Application Team
<> 144:ef7eb2e8f9f7 5 * @brief Header file of SMBUS HAL module.
<> 144:ef7eb2e8f9f7 6 ******************************************************************************
<> 144:ef7eb2e8f9f7 7 * @attention
<> 144:ef7eb2e8f9f7 8 *
<> 144:ef7eb2e8f9f7 9 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
<> 144:ef7eb2e8f9f7 10 *
<> 144:ef7eb2e8f9f7 11 * Redistribution and use in source and binary forms, with or without modification,
<> 144:ef7eb2e8f9f7 12 * are permitted provided that the following conditions are met:
<> 144:ef7eb2e8f9f7 13 * 1. Redistributions of source code must retain the above copyright notice,
<> 144:ef7eb2e8f9f7 14 * this list of conditions and the following disclaimer.
<> 144:ef7eb2e8f9f7 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
<> 144:ef7eb2e8f9f7 16 * this list of conditions and the following disclaimer in the documentation
<> 144:ef7eb2e8f9f7 17 * and/or other materials provided with the distribution.
<> 144:ef7eb2e8f9f7 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
<> 144:ef7eb2e8f9f7 19 * may be used to endorse or promote products derived from this software
<> 144:ef7eb2e8f9f7 20 * without specific prior written permission.
<> 144:ef7eb2e8f9f7 21 *
<> 144:ef7eb2e8f9f7 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
<> 144:ef7eb2e8f9f7 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
<> 144:ef7eb2e8f9f7 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
<> 144:ef7eb2e8f9f7 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
<> 144:ef7eb2e8f9f7 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
<> 144:ef7eb2e8f9f7 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
<> 144:ef7eb2e8f9f7 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
<> 144:ef7eb2e8f9f7 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
<> 144:ef7eb2e8f9f7 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
<> 144:ef7eb2e8f9f7 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
<> 144:ef7eb2e8f9f7 32 *
<> 144:ef7eb2e8f9f7 33 ******************************************************************************
Anna Bridge 186:707f6e361f3e 34 */
<> 144:ef7eb2e8f9f7 35
<> 144:ef7eb2e8f9f7 36 /* Define to prevent recursive inclusion -------------------------------------*/
<> 144:ef7eb2e8f9f7 37 #ifndef __STM32L0xx_HAL_SMBUS_H
<> 144:ef7eb2e8f9f7 38 #define __STM32L0xx_HAL_SMBUS_H
<> 144:ef7eb2e8f9f7 39
<> 144:ef7eb2e8f9f7 40 #ifdef __cplusplus
Anna Bridge 186:707f6e361f3e 41 extern "C" {
<> 144:ef7eb2e8f9f7 42 #endif
<> 144:ef7eb2e8f9f7 43
<> 144:ef7eb2e8f9f7 44 /* Includes ------------------------------------------------------------------*/
Anna Bridge 186:707f6e361f3e 45 #include "stm32l0xx_hal_def.h"
<> 144:ef7eb2e8f9f7 46
<> 144:ef7eb2e8f9f7 47 /** @addtogroup STM32L0xx_HAL_Driver
<> 144:ef7eb2e8f9f7 48 * @{
<> 144:ef7eb2e8f9f7 49 */
<> 144:ef7eb2e8f9f7 50
Anna Bridge 186:707f6e361f3e 51 /** @addtogroup SMBUS
<> 144:ef7eb2e8f9f7 52 * @{
Anna Bridge 186:707f6e361f3e 53 */
<> 144:ef7eb2e8f9f7 54
<> 144:ef7eb2e8f9f7 55 /* Exported types ------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 56 /** @defgroup SMBUS_Exported_Types SMBUS Exported Types
<> 144:ef7eb2e8f9f7 57 * @{
<> 144:ef7eb2e8f9f7 58 */
<> 144:ef7eb2e8f9f7 59
Anna Bridge 186:707f6e361f3e 60 /** @defgroup SMBUS_Configuration_Structure_definition SMBUS Configuration Structure definition
Anna Bridge 186:707f6e361f3e 61 * @brief SMBUS Configuration Structure definition
Anna Bridge 186:707f6e361f3e 62 * @{
<> 144:ef7eb2e8f9f7 63 */
<> 144:ef7eb2e8f9f7 64 typedef struct
<> 144:ef7eb2e8f9f7 65 {
<> 144:ef7eb2e8f9f7 66 uint32_t Timing; /*!< Specifies the SMBUS_TIMINGR_register value.
Anna Bridge 186:707f6e361f3e 67 This parameter calculated by referring to SMBUS initialization
Anna Bridge 186:707f6e361f3e 68 section in Reference manual */
<> 144:ef7eb2e8f9f7 69 uint32_t AnalogFilter; /*!< Specifies if Analog Filter is enable or not.
Anna Bridge 186:707f6e361f3e 70 This parameter can be a value of @ref SMBUS_Analog_Filter */
<> 144:ef7eb2e8f9f7 71
<> 144:ef7eb2e8f9f7 72 uint32_t OwnAddress1; /*!< Specifies the first device own address.
<> 144:ef7eb2e8f9f7 73 This parameter can be a 7-bit or 10-bit address. */
<> 144:ef7eb2e8f9f7 74
<> 144:ef7eb2e8f9f7 75 uint32_t AddressingMode; /*!< Specifies if 7-bit or 10-bit addressing mode for master is selected.
<> 144:ef7eb2e8f9f7 76 This parameter can be a value of @ref SMBUS_addressing_mode */
<> 144:ef7eb2e8f9f7 77
<> 144:ef7eb2e8f9f7 78 uint32_t DualAddressMode; /*!< Specifies if dual addressing mode is selected.
<> 144:ef7eb2e8f9f7 79 This parameter can be a value of @ref SMBUS_dual_addressing_mode */
<> 144:ef7eb2e8f9f7 80
<> 144:ef7eb2e8f9f7 81 uint32_t OwnAddress2; /*!< Specifies the second device own address if dual addressing mode is selected
<> 144:ef7eb2e8f9f7 82 This parameter can be a 7-bit address. */
<> 144:ef7eb2e8f9f7 83
<> 144:ef7eb2e8f9f7 84 uint32_t OwnAddress2Masks; /*!< Specifies the acknoledge mask address second device own address if dual addressing mode is selected
Anna Bridge 186:707f6e361f3e 85 This parameter can be a value of @ref SMBUS_own_address2_masks. */
<> 144:ef7eb2e8f9f7 86
<> 144:ef7eb2e8f9f7 87 uint32_t GeneralCallMode; /*!< Specifies if general call mode is selected.
Anna Bridge 186:707f6e361f3e 88 This parameter can be a value of @ref SMBUS_general_call_addressing_mode. */
<> 144:ef7eb2e8f9f7 89
<> 144:ef7eb2e8f9f7 90 uint32_t NoStretchMode; /*!< Specifies if nostretch mode is selected.
<> 144:ef7eb2e8f9f7 91 This parameter can be a value of @ref SMBUS_nostretch_mode */
<> 144:ef7eb2e8f9f7 92
<> 144:ef7eb2e8f9f7 93 uint32_t PacketErrorCheckMode; /*!< Specifies if Packet Error Check mode is selected.
<> 144:ef7eb2e8f9f7 94 This parameter can be a value of @ref SMBUS_packet_error_check_mode */
<> 144:ef7eb2e8f9f7 95
<> 144:ef7eb2e8f9f7 96 uint32_t PeripheralMode; /*!< Specifies which mode of Periphal is selected.
<> 144:ef7eb2e8f9f7 97 This parameter can be a value of @ref SMBUS_peripheral_mode */
<> 144:ef7eb2e8f9f7 98
<> 144:ef7eb2e8f9f7 99 uint32_t SMBusTimeout; /*!< Specifies the content of the 32 Bits SMBUS_TIMEOUT_register value.
Anna Bridge 186:707f6e361f3e 100 (Enable bits and different timeout values)
Anna Bridge 186:707f6e361f3e 101 This parameter calculated by referring to SMBUS initialization
<> 144:ef7eb2e8f9f7 102 section in Reference manual */
<> 144:ef7eb2e8f9f7 103 } SMBUS_InitTypeDef;
Anna Bridge 186:707f6e361f3e 104 /**
Anna Bridge 186:707f6e361f3e 105 * @}
Anna Bridge 186:707f6e361f3e 106 */
<> 144:ef7eb2e8f9f7 107
Anna Bridge 186:707f6e361f3e 108 /** @defgroup HAL_state_definition HAL state definition
Anna Bridge 186:707f6e361f3e 109 * @brief HAL State definition
<> 144:ef7eb2e8f9f7 110 * @{
Anna Bridge 186:707f6e361f3e 111 */
Anna Bridge 186:707f6e361f3e 112 #define HAL_SMBUS_STATE_RESET (0x00000000U) /*!< SMBUS not yet initialized or disabled */
Anna Bridge 186:707f6e361f3e 113 #define HAL_SMBUS_STATE_READY (0x00000001U) /*!< SMBUS initialized and ready for use */
Anna Bridge 186:707f6e361f3e 114 #define HAL_SMBUS_STATE_BUSY (0x00000002U) /*!< SMBUS internal process is ongoing */
Anna Bridge 186:707f6e361f3e 115 #define HAL_SMBUS_STATE_MASTER_BUSY_TX (0x00000012U) /*!< Master Data Transmission process is ongoing */
Anna Bridge 186:707f6e361f3e 116 #define HAL_SMBUS_STATE_MASTER_BUSY_RX (0x00000022U) /*!< Master Data Reception process is ongoing */
Anna Bridge 186:707f6e361f3e 117 #define HAL_SMBUS_STATE_SLAVE_BUSY_TX (0x00000032U) /*!< Slave Data Transmission process is ongoing */
Anna Bridge 186:707f6e361f3e 118 #define HAL_SMBUS_STATE_SLAVE_BUSY_RX (0x00000042U) /*!< Slave Data Reception process is ongoing */
Anna Bridge 186:707f6e361f3e 119 #define HAL_SMBUS_STATE_TIMEOUT (0x00000003U) /*!< Timeout state */
Anna Bridge 186:707f6e361f3e 120 #define HAL_SMBUS_STATE_ERROR (0x00000004U) /*!< Reception process is ongoing */
Anna Bridge 186:707f6e361f3e 121 #define HAL_SMBUS_STATE_LISTEN (0x00000008U) /*!< Address Listen Mode is ongoing */
Anna Bridge 186:707f6e361f3e 122 /**
<> 144:ef7eb2e8f9f7 123 * @}
<> 144:ef7eb2e8f9f7 124 */
<> 144:ef7eb2e8f9f7 125
Anna Bridge 186:707f6e361f3e 126 /** @defgroup SMBUS_Error_Code_definition SMBUS Error Code definition
Anna Bridge 186:707f6e361f3e 127 * @brief SMBUS Error Code definition
Anna Bridge 186:707f6e361f3e 128 * @{
Anna Bridge 186:707f6e361f3e 129 */
Anna Bridge 186:707f6e361f3e 130 #define HAL_SMBUS_ERROR_NONE (0x00000000U) /*!< No error */
Anna Bridge 186:707f6e361f3e 131 #define HAL_SMBUS_ERROR_BERR (0x00000001U) /*!< BERR error */
Anna Bridge 186:707f6e361f3e 132 #define HAL_SMBUS_ERROR_ARLO (0x00000002U) /*!< ARLO error */
Anna Bridge 186:707f6e361f3e 133 #define HAL_SMBUS_ERROR_ACKF (0x00000004U) /*!< ACKF error */
Anna Bridge 186:707f6e361f3e 134 #define HAL_SMBUS_ERROR_OVR (0x00000008U) /*!< OVR error */
Anna Bridge 186:707f6e361f3e 135 #define HAL_SMBUS_ERROR_HALTIMEOUT (0x00000010U) /*!< Timeout error */
Anna Bridge 186:707f6e361f3e 136 #define HAL_SMBUS_ERROR_BUSTIMEOUT (0x00000020U) /*!< Bus Timeout error */
Anna Bridge 186:707f6e361f3e 137 #define HAL_SMBUS_ERROR_ALERT (0x00000040U) /*!< Alert error */
Anna Bridge 186:707f6e361f3e 138 #define HAL_SMBUS_ERROR_PECERR (0x00000080U) /*!< PEC error */
Anna Bridge 186:707f6e361f3e 139 /**
Anna Bridge 186:707f6e361f3e 140 * @}
Anna Bridge 186:707f6e361f3e 141 */
Anna Bridge 186:707f6e361f3e 142
Anna Bridge 186:707f6e361f3e 143 /** @defgroup SMBUS_handle_Structure_definition SMBUS handle Structure definition
Anna Bridge 186:707f6e361f3e 144 * @brief SMBUS handle Structure definition
Anna Bridge 186:707f6e361f3e 145 * @{
<> 144:ef7eb2e8f9f7 146 */
<> 144:ef7eb2e8f9f7 147 typedef struct
<> 144:ef7eb2e8f9f7 148 {
Anna Bridge 186:707f6e361f3e 149 I2C_TypeDef *Instance; /*!< SMBUS registers base address */
Anna Bridge 186:707f6e361f3e 150
Anna Bridge 186:707f6e361f3e 151 SMBUS_InitTypeDef Init; /*!< SMBUS communication parameters */
Anna Bridge 186:707f6e361f3e 152
Anna Bridge 186:707f6e361f3e 153 uint8_t *pBuffPtr; /*!< Pointer to SMBUS transfer buffer */
Anna Bridge 186:707f6e361f3e 154
Anna Bridge 186:707f6e361f3e 155 uint16_t XferSize; /*!< SMBUS transfer size */
Anna Bridge 186:707f6e361f3e 156
Anna Bridge 186:707f6e361f3e 157 __IO uint16_t XferCount; /*!< SMBUS transfer counter */
Anna Bridge 186:707f6e361f3e 158
Anna Bridge 186:707f6e361f3e 159 __IO uint32_t XferOptions; /*!< SMBUS transfer options */
Anna Bridge 186:707f6e361f3e 160
Anna Bridge 186:707f6e361f3e 161 __IO uint32_t PreviousState; /*!< SMBUS communication Previous state */
<> 144:ef7eb2e8f9f7 162
Anna Bridge 186:707f6e361f3e 163 HAL_LockTypeDef Lock; /*!< SMBUS locking object */
<> 144:ef7eb2e8f9f7 164
Anna Bridge 186:707f6e361f3e 165 __IO uint32_t State; /*!< SMBUS communication state */
Anna Bridge 186:707f6e361f3e 166
Anna Bridge 186:707f6e361f3e 167 __IO uint32_t ErrorCode; /*!< SMBUS Error code */
<> 144:ef7eb2e8f9f7 168
Anna Bridge 186:707f6e361f3e 169 } SMBUS_HandleTypeDef;
Anna Bridge 186:707f6e361f3e 170 /**
Anna Bridge 186:707f6e361f3e 171 * @}
Anna Bridge 186:707f6e361f3e 172 */
<> 144:ef7eb2e8f9f7 173
Anna Bridge 186:707f6e361f3e 174 /**
Anna Bridge 186:707f6e361f3e 175 * @}
Anna Bridge 186:707f6e361f3e 176 */
<> 144:ef7eb2e8f9f7 177 /* Exported constants --------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 178
<> 144:ef7eb2e8f9f7 179 /** @defgroup SMBUS_Exported_Constants SMBUS Exported Constants
<> 144:ef7eb2e8f9f7 180 * @{
<> 144:ef7eb2e8f9f7 181 */
<> 144:ef7eb2e8f9f7 182
<> 144:ef7eb2e8f9f7 183 /** @defgroup SMBUS_Analog_Filter SMBUS Analog Filter
<> 144:ef7eb2e8f9f7 184 * @{
<> 144:ef7eb2e8f9f7 185 */
Anna Bridge 186:707f6e361f3e 186 #define SMBUS_ANALOGFILTER_ENABLE (0x00000000U)
Anna Bridge 186:707f6e361f3e 187 #define SMBUS_ANALOGFILTER_DISABLE I2C_CR1_ANFOFF
<> 144:ef7eb2e8f9f7 188 /**
<> 144:ef7eb2e8f9f7 189 * @}
<> 144:ef7eb2e8f9f7 190 */
<> 144:ef7eb2e8f9f7 191
Anna Bridge 186:707f6e361f3e 192 /** @defgroup SMBUS_addressing_mode SMBUS addressing mode
<> 144:ef7eb2e8f9f7 193 * @{
<> 144:ef7eb2e8f9f7 194 */
Anna Bridge 186:707f6e361f3e 195 #define SMBUS_ADDRESSINGMODE_7BIT (0x00000001U)
Anna Bridge 186:707f6e361f3e 196 #define SMBUS_ADDRESSINGMODE_10BIT (0x00000002U)
<> 144:ef7eb2e8f9f7 197 /**
<> 144:ef7eb2e8f9f7 198 * @}
<> 144:ef7eb2e8f9f7 199 */
<> 144:ef7eb2e8f9f7 200
Anna Bridge 186:707f6e361f3e 201 /** @defgroup SMBUS_dual_addressing_mode SMBUS dual addressing mode
<> 144:ef7eb2e8f9f7 202 * @{
<> 144:ef7eb2e8f9f7 203 */
<> 144:ef7eb2e8f9f7 204
Anna Bridge 186:707f6e361f3e 205 #define SMBUS_DUALADDRESS_DISABLE (0x00000000U)
Anna Bridge 186:707f6e361f3e 206 #define SMBUS_DUALADDRESS_ENABLE I2C_OAR2_OA2EN
<> 144:ef7eb2e8f9f7 207 /**
<> 144:ef7eb2e8f9f7 208 * @}
<> 144:ef7eb2e8f9f7 209 */
<> 144:ef7eb2e8f9f7 210
Anna Bridge 186:707f6e361f3e 211 /** @defgroup SMBUS_own_address2_masks SMBUS ownaddress2 masks
<> 144:ef7eb2e8f9f7 212 * @{
<> 144:ef7eb2e8f9f7 213 */
<> 144:ef7eb2e8f9f7 214
<> 151:5eaa88a5bcc7 215 #define SMBUS_OA2_NOMASK ((uint8_t)0x00U)
<> 151:5eaa88a5bcc7 216 #define SMBUS_OA2_MASK01 ((uint8_t)0x01U)
<> 151:5eaa88a5bcc7 217 #define SMBUS_OA2_MASK02 ((uint8_t)0x02U)
<> 151:5eaa88a5bcc7 218 #define SMBUS_OA2_MASK03 ((uint8_t)0x03U)
<> 151:5eaa88a5bcc7 219 #define SMBUS_OA2_MASK04 ((uint8_t)0x04U)
<> 151:5eaa88a5bcc7 220 #define SMBUS_OA2_MASK05 ((uint8_t)0x05U)
<> 151:5eaa88a5bcc7 221 #define SMBUS_OA2_MASK06 ((uint8_t)0x06U)
<> 151:5eaa88a5bcc7 222 #define SMBUS_OA2_MASK07 ((uint8_t)0x07U)
<> 144:ef7eb2e8f9f7 223 /**
<> 144:ef7eb2e8f9f7 224 * @}
<> 144:ef7eb2e8f9f7 225 */
<> 144:ef7eb2e8f9f7 226
<> 144:ef7eb2e8f9f7 227
Anna Bridge 186:707f6e361f3e 228 /** @defgroup SMBUS_general_call_addressing_mode SMBUS general call addressing mode
<> 144:ef7eb2e8f9f7 229 * @{
<> 144:ef7eb2e8f9f7 230 */
Anna Bridge 186:707f6e361f3e 231 #define SMBUS_GENERALCALL_DISABLE (0x00000000U)
Anna Bridge 186:707f6e361f3e 232 #define SMBUS_GENERALCALL_ENABLE I2C_CR1_GCEN
<> 144:ef7eb2e8f9f7 233 /**
<> 144:ef7eb2e8f9f7 234 * @}
<> 144:ef7eb2e8f9f7 235 */
<> 144:ef7eb2e8f9f7 236
Anna Bridge 186:707f6e361f3e 237 /** @defgroup SMBUS_nostretch_mode SMBUS nostretch mode
<> 144:ef7eb2e8f9f7 238 * @{
<> 144:ef7eb2e8f9f7 239 */
Anna Bridge 186:707f6e361f3e 240 #define SMBUS_NOSTRETCH_DISABLE (0x00000000U)
Anna Bridge 186:707f6e361f3e 241 #define SMBUS_NOSTRETCH_ENABLE I2C_CR1_NOSTRETCH
<> 144:ef7eb2e8f9f7 242 /**
<> 144:ef7eb2e8f9f7 243 * @}
<> 144:ef7eb2e8f9f7 244 */
<> 144:ef7eb2e8f9f7 245
Anna Bridge 186:707f6e361f3e 246 /** @defgroup SMBUS_packet_error_check_mode SMBUS packet error check mode
<> 144:ef7eb2e8f9f7 247 * @{
<> 144:ef7eb2e8f9f7 248 */
Anna Bridge 186:707f6e361f3e 249 #define SMBUS_PEC_DISABLE (0x00000000U)
<> 144:ef7eb2e8f9f7 250 #define SMBUS_PEC_ENABLE I2C_CR1_PECEN
<> 144:ef7eb2e8f9f7 251 /**
<> 144:ef7eb2e8f9f7 252 * @}
<> 144:ef7eb2e8f9f7 253 */
<> 144:ef7eb2e8f9f7 254
Anna Bridge 186:707f6e361f3e 255 /** @defgroup SMBUS_peripheral_mode SMBUS peripheral mode
<> 144:ef7eb2e8f9f7 256 * @{
<> 144:ef7eb2e8f9f7 257 */
Anna Bridge 186:707f6e361f3e 258 #define SMBUS_PERIPHERAL_MODE_SMBUS_HOST I2C_CR1_SMBHEN
Anna Bridge 186:707f6e361f3e 259 #define SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE (0x00000000U)
Anna Bridge 186:707f6e361f3e 260 #define SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE_ARP I2C_CR1_SMBDEN
<> 144:ef7eb2e8f9f7 261 /**
<> 144:ef7eb2e8f9f7 262 * @}
<> 144:ef7eb2e8f9f7 263 */
<> 144:ef7eb2e8f9f7 264
Anna Bridge 186:707f6e361f3e 265 /** @defgroup SMBUS_ReloadEndMode_definition SMBUS ReloadEndMode definition
<> 144:ef7eb2e8f9f7 266 * @{
<> 144:ef7eb2e8f9f7 267 */
<> 144:ef7eb2e8f9f7 268
Anna Bridge 186:707f6e361f3e 269 #define SMBUS_SOFTEND_MODE (0x00000000U)
<> 144:ef7eb2e8f9f7 270 #define SMBUS_RELOAD_MODE I2C_CR2_RELOAD
<> 144:ef7eb2e8f9f7 271 #define SMBUS_AUTOEND_MODE I2C_CR2_AUTOEND
<> 144:ef7eb2e8f9f7 272 #define SMBUS_SENDPEC_MODE I2C_CR2_PECBYTE
Anna Bridge 186:707f6e361f3e 273 /**
Anna Bridge 186:707f6e361f3e 274 * @}
Anna Bridge 186:707f6e361f3e 275 */
<> 144:ef7eb2e8f9f7 276
Anna Bridge 186:707f6e361f3e 277 /** @defgroup SMBUS_StartStopMode_definition SMBUS StartStopMode definition
Anna Bridge 186:707f6e361f3e 278 * @{
Anna Bridge 186:707f6e361f3e 279 */
<> 144:ef7eb2e8f9f7 280
Anna Bridge 186:707f6e361f3e 281 #define SMBUS_NO_STARTSTOP (0x00000000U)
Anna Bridge 186:707f6e361f3e 282 #define SMBUS_GENERATE_STOP (uint32_t)(0x80000000U | I2C_CR2_STOP)
Anna Bridge 186:707f6e361f3e 283 #define SMBUS_GENERATE_START_READ (uint32_t)(0x80000000U | I2C_CR2_START | I2C_CR2_RD_WRN)
Anna Bridge 186:707f6e361f3e 284 #define SMBUS_GENERATE_START_WRITE (uint32_t)(0x80000000U | I2C_CR2_START)
<> 144:ef7eb2e8f9f7 285 /**
<> 144:ef7eb2e8f9f7 286 * @}
<> 144:ef7eb2e8f9f7 287 */
<> 144:ef7eb2e8f9f7 288
Anna Bridge 186:707f6e361f3e 289 /** @defgroup SMBUS_XferOptions_definition SMBUS XferOptions definition
<> 144:ef7eb2e8f9f7 290 * @{
<> 144:ef7eb2e8f9f7 291 */
<> 144:ef7eb2e8f9f7 292
Anna Bridge 186:707f6e361f3e 293 /* List of XferOptions in usage of :
Anna Bridge 186:707f6e361f3e 294 * 1- Restart condition when direction change
Anna Bridge 186:707f6e361f3e 295 * 2- No Restart condition in other use cases
Anna Bridge 186:707f6e361f3e 296 */
Anna Bridge 186:707f6e361f3e 297 #define SMBUS_FIRST_FRAME SMBUS_SOFTEND_MODE
Anna Bridge 186:707f6e361f3e 298 #define SMBUS_NEXT_FRAME ((uint32_t)(SMBUS_RELOAD_MODE | SMBUS_SOFTEND_MODE))
Anna Bridge 186:707f6e361f3e 299 #define SMBUS_FIRST_AND_LAST_FRAME_NO_PEC SMBUS_AUTOEND_MODE
Anna Bridge 186:707f6e361f3e 300 #define SMBUS_LAST_FRAME_NO_PEC SMBUS_AUTOEND_MODE
Anna Bridge 186:707f6e361f3e 301 #define SMBUS_FIRST_AND_LAST_FRAME_WITH_PEC ((uint32_t)(SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE))
Anna Bridge 186:707f6e361f3e 302 #define SMBUS_LAST_FRAME_WITH_PEC ((uint32_t)(SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE))
Anna Bridge 186:707f6e361f3e 303
Anna Bridge 186:707f6e361f3e 304 /* List of XferOptions in usage of :
Anna Bridge 186:707f6e361f3e 305 * 1- Restart condition in all use cases (direction change or not)
Anna Bridge 186:707f6e361f3e 306 */
Anna Bridge 186:707f6e361f3e 307 #define SMBUS_OTHER_FRAME_NO_PEC (0x000000AAU)
Anna Bridge 186:707f6e361f3e 308 #define SMBUS_OTHER_FRAME_WITH_PEC (0x0000AA00U)
Anna Bridge 186:707f6e361f3e 309 #define SMBUS_OTHER_AND_LAST_FRAME_NO_PEC (0x00AA0000U)
Anna Bridge 186:707f6e361f3e 310 #define SMBUS_OTHER_AND_LAST_FRAME_WITH_PEC (0xAA000000U)
<> 144:ef7eb2e8f9f7 311 /**
<> 144:ef7eb2e8f9f7 312 * @}
<> 144:ef7eb2e8f9f7 313 */
<> 144:ef7eb2e8f9f7 314
Anna Bridge 186:707f6e361f3e 315 /** @defgroup SMBUS_Interrupt_configuration_definition SMBUS Interrupt configuration definition
<> 144:ef7eb2e8f9f7 316 * @brief SMBUS Interrupt definition
<> 144:ef7eb2e8f9f7 317 * Elements values convention: 0xXXXXXXXX
<> 144:ef7eb2e8f9f7 318 * - XXXXXXXX : Interrupt control mask
<> 144:ef7eb2e8f9f7 319 * @{
<> 144:ef7eb2e8f9f7 320 */
Anna Bridge 186:707f6e361f3e 321 #define SMBUS_IT_ERRI I2C_CR1_ERRIE
Anna Bridge 186:707f6e361f3e 322 #define SMBUS_IT_TCI I2C_CR1_TCIE
Anna Bridge 186:707f6e361f3e 323 #define SMBUS_IT_STOPI I2C_CR1_STOPIE
Anna Bridge 186:707f6e361f3e 324 #define SMBUS_IT_NACKI I2C_CR1_NACKIE
Anna Bridge 186:707f6e361f3e 325 #define SMBUS_IT_ADDRI I2C_CR1_ADDRIE
Anna Bridge 186:707f6e361f3e 326 #define SMBUS_IT_RXI I2C_CR1_RXIE
Anna Bridge 186:707f6e361f3e 327 #define SMBUS_IT_TXI I2C_CR1_TXIE
Anna Bridge 186:707f6e361f3e 328 #define SMBUS_IT_TX (SMBUS_IT_ERRI | SMBUS_IT_TCI | SMBUS_IT_STOPI | SMBUS_IT_NACKI | SMBUS_IT_TXI)
Anna Bridge 186:707f6e361f3e 329 #define SMBUS_IT_RX (SMBUS_IT_ERRI | SMBUS_IT_TCI | SMBUS_IT_NACKI | SMBUS_IT_RXI)
Anna Bridge 186:707f6e361f3e 330 #define SMBUS_IT_ALERT (SMBUS_IT_ERRI)
Anna Bridge 186:707f6e361f3e 331 #define SMBUS_IT_ADDR (SMBUS_IT_ADDRI | SMBUS_IT_STOPI | SMBUS_IT_NACKI)
<> 144:ef7eb2e8f9f7 332 /**
<> 144:ef7eb2e8f9f7 333 * @}
<> 144:ef7eb2e8f9f7 334 */
<> 144:ef7eb2e8f9f7 335
Anna Bridge 186:707f6e361f3e 336 /** @defgroup SMBUS_Flag_definition SMBUS Flag definition
<> 144:ef7eb2e8f9f7 337 * @brief Flag definition
<> 144:ef7eb2e8f9f7 338 * Elements values convention: 0xXXXXYYYY
<> 144:ef7eb2e8f9f7 339 * - XXXXXXXX : Flag mask
<> 144:ef7eb2e8f9f7 340 * @{
Anna Bridge 186:707f6e361f3e 341 */
<> 144:ef7eb2e8f9f7 342
Anna Bridge 186:707f6e361f3e 343 #define SMBUS_FLAG_TXE I2C_ISR_TXE
Anna Bridge 186:707f6e361f3e 344 #define SMBUS_FLAG_TXIS I2C_ISR_TXIS
Anna Bridge 186:707f6e361f3e 345 #define SMBUS_FLAG_RXNE I2C_ISR_RXNE
Anna Bridge 186:707f6e361f3e 346 #define SMBUS_FLAG_ADDR I2C_ISR_ADDR
Anna Bridge 186:707f6e361f3e 347 #define SMBUS_FLAG_AF I2C_ISR_NACKF
Anna Bridge 186:707f6e361f3e 348 #define SMBUS_FLAG_STOPF I2C_ISR_STOPF
Anna Bridge 186:707f6e361f3e 349 #define SMBUS_FLAG_TC I2C_ISR_TC
Anna Bridge 186:707f6e361f3e 350 #define SMBUS_FLAG_TCR I2C_ISR_TCR
Anna Bridge 186:707f6e361f3e 351 #define SMBUS_FLAG_BERR I2C_ISR_BERR
Anna Bridge 186:707f6e361f3e 352 #define SMBUS_FLAG_ARLO I2C_ISR_ARLO
Anna Bridge 186:707f6e361f3e 353 #define SMBUS_FLAG_OVR I2C_ISR_OVR
Anna Bridge 186:707f6e361f3e 354 #define SMBUS_FLAG_PECERR I2C_ISR_PECERR
Anna Bridge 186:707f6e361f3e 355 #define SMBUS_FLAG_TIMEOUT I2C_ISR_TIMEOUT
Anna Bridge 186:707f6e361f3e 356 #define SMBUS_FLAG_ALERT I2C_ISR_ALERT
Anna Bridge 186:707f6e361f3e 357 #define SMBUS_FLAG_BUSY I2C_ISR_BUSY
Anna Bridge 186:707f6e361f3e 358 #define SMBUS_FLAG_DIR I2C_ISR_DIR
<> 144:ef7eb2e8f9f7 359 /**
<> 144:ef7eb2e8f9f7 360 * @}
<> 144:ef7eb2e8f9f7 361 */
<> 144:ef7eb2e8f9f7 362
<> 144:ef7eb2e8f9f7 363 /**
<> 144:ef7eb2e8f9f7 364 * @}
<> 144:ef7eb2e8f9f7 365 */
<> 144:ef7eb2e8f9f7 366
Anna Bridge 186:707f6e361f3e 367 /* Exported macros ------------------------------------------------------------*/
<> 144:ef7eb2e8f9f7 368 /** @defgroup SMBUS_Exported_Macros SMBUS Exported Macros
<> 144:ef7eb2e8f9f7 369 * @{
<> 144:ef7eb2e8f9f7 370 */
<> 144:ef7eb2e8f9f7 371
Anna Bridge 186:707f6e361f3e 372 /** @brief Reset SMBUS handle state.
Anna Bridge 186:707f6e361f3e 373 * @param __HANDLE__ specifies the SMBUS Handle.
<> 144:ef7eb2e8f9f7 374 * @retval None
<> 144:ef7eb2e8f9f7 375 */
<> 144:ef7eb2e8f9f7 376 #define __HAL_SMBUS_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SMBUS_STATE_RESET)
<> 144:ef7eb2e8f9f7 377
Anna Bridge 186:707f6e361f3e 378 /** @brief Enable the specified SMBUS interrupts.
Anna Bridge 186:707f6e361f3e 379 * @param __HANDLE__ specifies the SMBUS Handle.
Anna Bridge 186:707f6e361f3e 380 * @param __INTERRUPT__ specifies the interrupt source to enable.
<> 144:ef7eb2e8f9f7 381 * This parameter can be one of the following values:
Anna Bridge 186:707f6e361f3e 382 * @arg @ref SMBUS_IT_ERRI Errors interrupt enable
Anna Bridge 186:707f6e361f3e 383 * @arg @ref SMBUS_IT_TCI Transfer complete interrupt enable
Anna Bridge 186:707f6e361f3e 384 * @arg @ref SMBUS_IT_STOPI STOP detection interrupt enable
Anna Bridge 186:707f6e361f3e 385 * @arg @ref SMBUS_IT_NACKI NACK received interrupt enable
Anna Bridge 186:707f6e361f3e 386 * @arg @ref SMBUS_IT_ADDRI Address match interrupt enable
Anna Bridge 186:707f6e361f3e 387 * @arg @ref SMBUS_IT_RXI RX interrupt enable
Anna Bridge 186:707f6e361f3e 388 * @arg @ref SMBUS_IT_TXI TX interrupt enable
Anna Bridge 186:707f6e361f3e 389 *
<> 144:ef7eb2e8f9f7 390 * @retval None
<> 144:ef7eb2e8f9f7 391 */
<> 144:ef7eb2e8f9f7 392 #define __HAL_SMBUS_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 |= (__INTERRUPT__))
Anna Bridge 186:707f6e361f3e 393
Anna Bridge 186:707f6e361f3e 394 /** @brief Disable the specified SMBUS interrupts.
Anna Bridge 186:707f6e361f3e 395 * @param __HANDLE__ specifies the SMBUS Handle.
Anna Bridge 186:707f6e361f3e 396 * @param __INTERRUPT__ specifies the interrupt source to disable.
Anna Bridge 186:707f6e361f3e 397 * This parameter can be one of the following values:
Anna Bridge 186:707f6e361f3e 398 * @arg @ref SMBUS_IT_ERRI Errors interrupt enable
Anna Bridge 186:707f6e361f3e 399 * @arg @ref SMBUS_IT_TCI Transfer complete interrupt enable
Anna Bridge 186:707f6e361f3e 400 * @arg @ref SMBUS_IT_STOPI STOP detection interrupt enable
Anna Bridge 186:707f6e361f3e 401 * @arg @ref SMBUS_IT_NACKI NACK received interrupt enable
Anna Bridge 186:707f6e361f3e 402 * @arg @ref SMBUS_IT_ADDRI Address match interrupt enable
Anna Bridge 186:707f6e361f3e 403 * @arg @ref SMBUS_IT_RXI RX interrupt enable
Anna Bridge 186:707f6e361f3e 404 * @arg @ref SMBUS_IT_TXI TX interrupt enable
Anna Bridge 186:707f6e361f3e 405 *
Anna Bridge 186:707f6e361f3e 406 * @retval None
Anna Bridge 186:707f6e361f3e 407 */
<> 144:ef7eb2e8f9f7 408 #define __HAL_SMBUS_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR1 &= (~(__INTERRUPT__)))
Anna Bridge 186:707f6e361f3e 409
Anna Bridge 186:707f6e361f3e 410 /** @brief Check whether the specified SMBUS interrupt source is enabled or not.
Anna Bridge 186:707f6e361f3e 411 * @param __HANDLE__ specifies the SMBUS Handle.
Anna Bridge 186:707f6e361f3e 412 * @param __INTERRUPT__ specifies the SMBUS interrupt source to check.
<> 144:ef7eb2e8f9f7 413 * This parameter can be one of the following values:
Anna Bridge 186:707f6e361f3e 414 * @arg @ref SMBUS_IT_ERRI Errors interrupt enable
Anna Bridge 186:707f6e361f3e 415 * @arg @ref SMBUS_IT_TCI Transfer complete interrupt enable
Anna Bridge 186:707f6e361f3e 416 * @arg @ref SMBUS_IT_STOPI STOP detection interrupt enable
Anna Bridge 186:707f6e361f3e 417 * @arg @ref SMBUS_IT_NACKI NACK received interrupt enable
Anna Bridge 186:707f6e361f3e 418 * @arg @ref SMBUS_IT_ADDRI Address match interrupt enable
Anna Bridge 186:707f6e361f3e 419 * @arg @ref SMBUS_IT_RXI RX interrupt enable
Anna Bridge 186:707f6e361f3e 420 * @arg @ref SMBUS_IT_TXI TX interrupt enable
Anna Bridge 186:707f6e361f3e 421 *
<> 144:ef7eb2e8f9f7 422 * @retval The new state of __IT__ (TRUE or FALSE).
<> 144:ef7eb2e8f9f7 423 */
<> 144:ef7eb2e8f9f7 424 #define __HAL_SMBUS_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR1 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
<> 144:ef7eb2e8f9f7 425
Anna Bridge 186:707f6e361f3e 426 /** @brief Check whether the specified SMBUS flag is set or not.
Anna Bridge 186:707f6e361f3e 427 * @param __HANDLE__ specifies the SMBUS Handle.
Anna Bridge 186:707f6e361f3e 428 * @param __FLAG__ specifies the flag to check.
<> 144:ef7eb2e8f9f7 429 * This parameter can be one of the following values:
Anna Bridge 186:707f6e361f3e 430 * @arg @ref SMBUS_FLAG_TXE Transmit data register empty
Anna Bridge 186:707f6e361f3e 431 * @arg @ref SMBUS_FLAG_TXIS Transmit interrupt status
Anna Bridge 186:707f6e361f3e 432 * @arg @ref SMBUS_FLAG_RXNE Receive data register not empty
Anna Bridge 186:707f6e361f3e 433 * @arg @ref SMBUS_FLAG_ADDR Address matched (slave mode)
Anna Bridge 186:707f6e361f3e 434 * @arg @ref SMBUS_FLAG_AF NACK received flag
Anna Bridge 186:707f6e361f3e 435 * @arg @ref SMBUS_FLAG_STOPF STOP detection flag
Anna Bridge 186:707f6e361f3e 436 * @arg @ref SMBUS_FLAG_TC Transfer complete (master mode)
Anna Bridge 186:707f6e361f3e 437 * @arg @ref SMBUS_FLAG_TCR Transfer complete reload
Anna Bridge 186:707f6e361f3e 438 * @arg @ref SMBUS_FLAG_BERR Bus error
Anna Bridge 186:707f6e361f3e 439 * @arg @ref SMBUS_FLAG_ARLO Arbitration lost
Anna Bridge 186:707f6e361f3e 440 * @arg @ref SMBUS_FLAG_OVR Overrun/Underrun
Anna Bridge 186:707f6e361f3e 441 * @arg @ref SMBUS_FLAG_PECERR PEC error in reception
Anna Bridge 186:707f6e361f3e 442 * @arg @ref SMBUS_FLAG_TIMEOUT Timeout or Tlow detection flag
Anna Bridge 186:707f6e361f3e 443 * @arg @ref SMBUS_FLAG_ALERT SMBus alert
Anna Bridge 186:707f6e361f3e 444 * @arg @ref SMBUS_FLAG_BUSY Bus busy
Anna Bridge 186:707f6e361f3e 445 * @arg @ref SMBUS_FLAG_DIR Transfer direction (slave mode)
Anna Bridge 186:707f6e361f3e 446 *
<> 144:ef7eb2e8f9f7 447 * @retval The new state of __FLAG__ (TRUE or FALSE).
<> 144:ef7eb2e8f9f7 448 */
Anna Bridge 186:707f6e361f3e 449 #define SMBUS_FLAG_MASK (0x0001FFFFU)
<> 144:ef7eb2e8f9f7 450 #define __HAL_SMBUS_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & ((__FLAG__) & SMBUS_FLAG_MASK)) == ((__FLAG__) & SMBUS_FLAG_MASK)))
Anna Bridge 186:707f6e361f3e 451
Anna Bridge 186:707f6e361f3e 452 /** @brief Clear the SMBUS pending flags which are cleared by writing 1 in a specific bit.
Anna Bridge 186:707f6e361f3e 453 * @param __HANDLE__ specifies the SMBUS Handle.
Anna Bridge 186:707f6e361f3e 454 * @param __FLAG__ specifies the flag to clear.
<> 144:ef7eb2e8f9f7 455 * This parameter can be any combination of the following values:
Anna Bridge 186:707f6e361f3e 456 * @arg @ref SMBUS_FLAG_ADDR Address matched (slave mode)
Anna Bridge 186:707f6e361f3e 457 * @arg @ref SMBUS_FLAG_AF NACK received flag
Anna Bridge 186:707f6e361f3e 458 * @arg @ref SMBUS_FLAG_STOPF STOP detection flag
Anna Bridge 186:707f6e361f3e 459 * @arg @ref SMBUS_FLAG_BERR Bus error
Anna Bridge 186:707f6e361f3e 460 * @arg @ref SMBUS_FLAG_ARLO Arbitration lost
Anna Bridge 186:707f6e361f3e 461 * @arg @ref SMBUS_FLAG_OVR Overrun/Underrun
Anna Bridge 186:707f6e361f3e 462 * @arg @ref SMBUS_FLAG_PECERR PEC error in reception
Anna Bridge 186:707f6e361f3e 463 * @arg @ref SMBUS_FLAG_TIMEOUT Timeout or Tlow detection flag
Anna Bridge 186:707f6e361f3e 464 * @arg @ref SMBUS_FLAG_ALERT SMBus alert
Anna Bridge 186:707f6e361f3e 465 *
<> 144:ef7eb2e8f9f7 466 * @retval None
<> 144:ef7eb2e8f9f7 467 */
Anna Bridge 186:707f6e361f3e 468 #define __HAL_SMBUS_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
<> 144:ef7eb2e8f9f7 469
Anna Bridge 186:707f6e361f3e 470 /** @brief Enable the specified SMBUS peripheral.
Anna Bridge 186:707f6e361f3e 471 * @param __HANDLE__ specifies the SMBUS Handle.
Anna Bridge 186:707f6e361f3e 472 * @retval None
Anna Bridge 186:707f6e361f3e 473 */
Anna Bridge 186:707f6e361f3e 474 #define __HAL_SMBUS_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE))
<> 144:ef7eb2e8f9f7 475
Anna Bridge 186:707f6e361f3e 476 /** @brief Disable the specified SMBUS peripheral.
Anna Bridge 186:707f6e361f3e 477 * @param __HANDLE__ specifies the SMBUS Handle.
Anna Bridge 186:707f6e361f3e 478 * @retval None
Anna Bridge 186:707f6e361f3e 479 */
Anna Bridge 186:707f6e361f3e 480 #define __HAL_SMBUS_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR1, I2C_CR1_PE))
<> 144:ef7eb2e8f9f7 481
Anna Bridge 186:707f6e361f3e 482 /** @brief Generate a Non-Acknowledge SMBUS peripheral in Slave mode.
Anna Bridge 186:707f6e361f3e 483 * @param __HANDLE__ specifies the SMBUS Handle.
Anna Bridge 186:707f6e361f3e 484 * @retval None
Anna Bridge 186:707f6e361f3e 485 */
Anna Bridge 186:707f6e361f3e 486 #define __HAL_SMBUS_GENERATE_NACK(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR2, I2C_CR2_NACK))
<> 144:ef7eb2e8f9f7 487
<> 144:ef7eb2e8f9f7 488 /**
<> 144:ef7eb2e8f9f7 489 * @}
Anna Bridge 186:707f6e361f3e 490 */
<> 144:ef7eb2e8f9f7 491
<> 144:ef7eb2e8f9f7 492
Anna Bridge 186:707f6e361f3e 493 /* Private constants ---------------------------------------------------------*/
Anna Bridge 186:707f6e361f3e 494
Anna Bridge 186:707f6e361f3e 495 /* Private macros ------------------------------------------------------------*/
Anna Bridge 186:707f6e361f3e 496 /** @defgroup SMBUS_Private_Macro SMBUS Private Macros
<> 144:ef7eb2e8f9f7 497 * @{
<> 144:ef7eb2e8f9f7 498 */
<> 144:ef7eb2e8f9f7 499
Anna Bridge 186:707f6e361f3e 500 #define IS_SMBUS_ANALOG_FILTER(FILTER) (((FILTER) == SMBUS_ANALOGFILTER_ENABLE) || \
Anna Bridge 186:707f6e361f3e 501 ((FILTER) == SMBUS_ANALOGFILTER_DISABLE))
Anna Bridge 186:707f6e361f3e 502
Anna Bridge 186:707f6e361f3e 503 #define IS_SMBUS_DIGITAL_FILTER(FILTER) ((FILTER) <= 0x0000000FU)
Anna Bridge 186:707f6e361f3e 504
Anna Bridge 186:707f6e361f3e 505 #define IS_SMBUS_ADDRESSING_MODE(MODE) (((MODE) == SMBUS_ADDRESSINGMODE_7BIT) || \
Anna Bridge 186:707f6e361f3e 506 ((MODE) == SMBUS_ADDRESSINGMODE_10BIT))
Anna Bridge 186:707f6e361f3e 507
Anna Bridge 186:707f6e361f3e 508 #define IS_SMBUS_DUAL_ADDRESS(ADDRESS) (((ADDRESS) == SMBUS_DUALADDRESS_DISABLE) || \
Anna Bridge 186:707f6e361f3e 509 ((ADDRESS) == SMBUS_DUALADDRESS_ENABLE))
Anna Bridge 186:707f6e361f3e 510
Anna Bridge 186:707f6e361f3e 511 #define IS_SMBUS_OWN_ADDRESS2_MASK(MASK) (((MASK) == SMBUS_OA2_NOMASK) || \
Anna Bridge 186:707f6e361f3e 512 ((MASK) == SMBUS_OA2_MASK01) || \
Anna Bridge 186:707f6e361f3e 513 ((MASK) == SMBUS_OA2_MASK02) || \
Anna Bridge 186:707f6e361f3e 514 ((MASK) == SMBUS_OA2_MASK03) || \
Anna Bridge 186:707f6e361f3e 515 ((MASK) == SMBUS_OA2_MASK04) || \
Anna Bridge 186:707f6e361f3e 516 ((MASK) == SMBUS_OA2_MASK05) || \
Anna Bridge 186:707f6e361f3e 517 ((MASK) == SMBUS_OA2_MASK06) || \
Anna Bridge 186:707f6e361f3e 518 ((MASK) == SMBUS_OA2_MASK07))
Anna Bridge 186:707f6e361f3e 519
Anna Bridge 186:707f6e361f3e 520 #define IS_SMBUS_GENERAL_CALL(CALL) (((CALL) == SMBUS_GENERALCALL_DISABLE) || \
Anna Bridge 186:707f6e361f3e 521 ((CALL) == SMBUS_GENERALCALL_ENABLE))
Anna Bridge 186:707f6e361f3e 522
Anna Bridge 186:707f6e361f3e 523 #define IS_SMBUS_NO_STRETCH(STRETCH) (((STRETCH) == SMBUS_NOSTRETCH_DISABLE) || \
Anna Bridge 186:707f6e361f3e 524 ((STRETCH) == SMBUS_NOSTRETCH_ENABLE))
Anna Bridge 186:707f6e361f3e 525
Anna Bridge 186:707f6e361f3e 526 #define IS_SMBUS_PEC(PEC) (((PEC) == SMBUS_PEC_DISABLE) || \
Anna Bridge 186:707f6e361f3e 527 ((PEC) == SMBUS_PEC_ENABLE))
Anna Bridge 186:707f6e361f3e 528
Anna Bridge 186:707f6e361f3e 529 #define IS_SMBUS_PERIPHERAL_MODE(MODE) (((MODE) == SMBUS_PERIPHERAL_MODE_SMBUS_HOST) || \
Anna Bridge 186:707f6e361f3e 530 ((MODE) == SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE) || \
Anna Bridge 186:707f6e361f3e 531 ((MODE) == SMBUS_PERIPHERAL_MODE_SMBUS_SLAVE_ARP))
Anna Bridge 186:707f6e361f3e 532
Anna Bridge 186:707f6e361f3e 533 #define IS_SMBUS_TRANSFER_MODE(MODE) (((MODE) == SMBUS_RELOAD_MODE) || \
Anna Bridge 186:707f6e361f3e 534 ((MODE) == SMBUS_AUTOEND_MODE) || \
Anna Bridge 186:707f6e361f3e 535 ((MODE) == SMBUS_SOFTEND_MODE) || \
Anna Bridge 186:707f6e361f3e 536 ((MODE) == SMBUS_SENDPEC_MODE) || \
Anna Bridge 186:707f6e361f3e 537 ((MODE) == (SMBUS_RELOAD_MODE | SMBUS_SENDPEC_MODE)) || \
Anna Bridge 186:707f6e361f3e 538 ((MODE) == (SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE)) || \
Anna Bridge 186:707f6e361f3e 539 ((MODE) == (SMBUS_AUTOEND_MODE | SMBUS_RELOAD_MODE)) || \
Anna Bridge 186:707f6e361f3e 540 ((MODE) == (SMBUS_AUTOEND_MODE | SMBUS_SENDPEC_MODE | SMBUS_RELOAD_MODE )))
Anna Bridge 186:707f6e361f3e 541
Anna Bridge 186:707f6e361f3e 542
Anna Bridge 186:707f6e361f3e 543 #define IS_SMBUS_TRANSFER_REQUEST(REQUEST) (((REQUEST) == SMBUS_GENERATE_STOP) || \
Anna Bridge 186:707f6e361f3e 544 ((REQUEST) == SMBUS_GENERATE_START_READ) || \
Anna Bridge 186:707f6e361f3e 545 ((REQUEST) == SMBUS_GENERATE_START_WRITE) || \
Anna Bridge 186:707f6e361f3e 546 ((REQUEST) == SMBUS_NO_STARTSTOP))
Anna Bridge 186:707f6e361f3e 547
Anna Bridge 186:707f6e361f3e 548
Anna Bridge 186:707f6e361f3e 549 #define IS_SMBUS_TRANSFER_OPTIONS_REQUEST(REQUEST) (((REQUEST) == SMBUS_FIRST_FRAME) || \
Anna Bridge 186:707f6e361f3e 550 ((REQUEST) == SMBUS_NEXT_FRAME) || \
Anna Bridge 186:707f6e361f3e 551 ((REQUEST) == SMBUS_FIRST_AND_LAST_FRAME_NO_PEC) || \
Anna Bridge 186:707f6e361f3e 552 ((REQUEST) == SMBUS_LAST_FRAME_NO_PEC) || \
Anna Bridge 186:707f6e361f3e 553 ((REQUEST) == SMBUS_FIRST_AND_LAST_FRAME_WITH_PEC) || \
Anna Bridge 186:707f6e361f3e 554 ((REQUEST) == SMBUS_LAST_FRAME_WITH_PEC) || \
Anna Bridge 186:707f6e361f3e 555 IS_SMBUS_TRANSFER_OTHER_OPTIONS_REQUEST(REQUEST))
Anna Bridge 186:707f6e361f3e 556
Anna Bridge 186:707f6e361f3e 557 #define IS_SMBUS_TRANSFER_OTHER_OPTIONS_REQUEST(REQUEST) (((REQUEST) == SMBUS_OTHER_FRAME_NO_PEC) || \
Anna Bridge 186:707f6e361f3e 558 ((REQUEST) == SMBUS_OTHER_AND_LAST_FRAME_NO_PEC) || \
Anna Bridge 186:707f6e361f3e 559 ((REQUEST) == SMBUS_OTHER_FRAME_WITH_PEC) || \
Anna Bridge 186:707f6e361f3e 560 ((REQUEST) == SMBUS_OTHER_AND_LAST_FRAME_WITH_PEC))
Anna Bridge 186:707f6e361f3e 561
Anna Bridge 186:707f6e361f3e 562 #define SMBUS_RESET_CR1(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= (uint32_t)~((uint32_t)(I2C_CR1_SMBHEN | I2C_CR1_SMBDEN | I2C_CR1_PECEN)))
Anna Bridge 186:707f6e361f3e 563 #define SMBUS_RESET_CR2(__HANDLE__) ((__HANDLE__)->Instance->CR2 &= (uint32_t)~((uint32_t)(I2C_CR2_SADD | I2C_CR2_HEAD10R | I2C_CR2_NBYTES | I2C_CR2_RELOAD | I2C_CR2_RD_WRN)))
Anna Bridge 186:707f6e361f3e 564
Anna Bridge 186:707f6e361f3e 565 #define SMBUS_GENERATE_START(__ADDMODE__,__ADDRESS__) (((__ADDMODE__) == SMBUS_ADDRESSINGMODE_7BIT) ? (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_START) | (I2C_CR2_AUTOEND)) & (~I2C_CR2_RD_WRN)) : \
Anna Bridge 186:707f6e361f3e 566 (uint32_t)((((uint32_t)(__ADDRESS__) & (I2C_CR2_SADD)) | (I2C_CR2_ADD10) | (I2C_CR2_START)) & (~I2C_CR2_RD_WRN)))
Anna Bridge 186:707f6e361f3e 567
Anna Bridge 186:707f6e361f3e 568 #define SMBUS_GET_ADDR_MATCH(__HANDLE__) (((__HANDLE__)->Instance->ISR & I2C_ISR_ADDCODE) >> 17U)
Anna Bridge 186:707f6e361f3e 569 #define SMBUS_GET_DIR(__HANDLE__) (((__HANDLE__)->Instance->ISR & I2C_ISR_DIR) >> 16U)
Anna Bridge 186:707f6e361f3e 570 #define SMBUS_GET_STOP_MODE(__HANDLE__) ((__HANDLE__)->Instance->CR2 & I2C_CR2_AUTOEND)
Anna Bridge 186:707f6e361f3e 571 #define SMBUS_GET_PEC_MODE(__HANDLE__) ((__HANDLE__)->Instance->CR2 & I2C_CR2_PECBYTE)
Anna Bridge 186:707f6e361f3e 572 #define SMBUS_GET_ALERT_ENABLED(__HANDLE__) ((__HANDLE__)->Instance->CR1 & I2C_CR1_ALERTEN)
Anna Bridge 186:707f6e361f3e 573
Anna Bridge 186:707f6e361f3e 574 #define SMBUS_GET_ISR_REG(__HANDLE__) ((__HANDLE__)->Instance->ISR)
Anna Bridge 186:707f6e361f3e 575 #define SMBUS_CHECK_FLAG(__ISR__, __FLAG__) ((((__ISR__) & ((__FLAG__) & SMBUS_FLAG_MASK)) == ((__FLAG__) & SMBUS_FLAG_MASK)))
Anna Bridge 186:707f6e361f3e 576
Anna Bridge 186:707f6e361f3e 577 #define IS_SMBUS_OWN_ADDRESS1(ADDRESS1) ((ADDRESS1) <= 0x000003FFU)
Anna Bridge 186:707f6e361f3e 578 #define IS_SMBUS_OWN_ADDRESS2(ADDRESS2) ((ADDRESS2) <= (uint16_t)0x00FFU)
Anna Bridge 186:707f6e361f3e 579
<> 144:ef7eb2e8f9f7 580 /**
<> 144:ef7eb2e8f9f7 581 * @}
Anna Bridge 186:707f6e361f3e 582 */
Anna Bridge 186:707f6e361f3e 583
Anna Bridge 186:707f6e361f3e 584 /* Exported functions --------------------------------------------------------*/
Anna Bridge 186:707f6e361f3e 585 /** @addtogroup SMBUS_Exported_Functions SMBUS Exported Functions
<> 144:ef7eb2e8f9f7 586 * @{
<> 144:ef7eb2e8f9f7 587 */
Anna Bridge 186:707f6e361f3e 588
Anna Bridge 186:707f6e361f3e 589 /** @addtogroup SMBUS_Exported_Functions_Group1 Initialization and de-initialization functions
Anna Bridge 186:707f6e361f3e 590 * @{
Anna Bridge 186:707f6e361f3e 591 */
Anna Bridge 186:707f6e361f3e 592
Anna Bridge 186:707f6e361f3e 593 /* Initialization and de-initialization functions **********************************/
Anna Bridge 186:707f6e361f3e 594 HAL_StatusTypeDef HAL_SMBUS_Init(SMBUS_HandleTypeDef *hsmbus);
Anna Bridge 186:707f6e361f3e 595 HAL_StatusTypeDef HAL_SMBUS_DeInit(SMBUS_HandleTypeDef *hsmbus);
Anna Bridge 186:707f6e361f3e 596 void HAL_SMBUS_MspInit(SMBUS_HandleTypeDef *hsmbus);
Anna Bridge 186:707f6e361f3e 597 void HAL_SMBUS_MspDeInit(SMBUS_HandleTypeDef *hsmbus);
Anna Bridge 186:707f6e361f3e 598 HAL_StatusTypeDef HAL_SMBUS_ConfigAnalogFilter(SMBUS_HandleTypeDef *hsmbus, uint32_t AnalogFilter);
Anna Bridge 186:707f6e361f3e 599 HAL_StatusTypeDef HAL_SMBUS_ConfigDigitalFilter(SMBUS_HandleTypeDef *hsmbus, uint32_t DigitalFilter);
<> 144:ef7eb2e8f9f7 600
Anna Bridge 186:707f6e361f3e 601 /**
Anna Bridge 186:707f6e361f3e 602 * @}
Anna Bridge 186:707f6e361f3e 603 */
Anna Bridge 186:707f6e361f3e 604
Anna Bridge 186:707f6e361f3e 605 /** @addtogroup SMBUS_Exported_Functions_Group2 Input and Output operation functions
Anna Bridge 186:707f6e361f3e 606 * @{
Anna Bridge 186:707f6e361f3e 607 */
Anna Bridge 186:707f6e361f3e 608
Anna Bridge 186:707f6e361f3e 609 /* IO operation functions *****************************************************/
Anna Bridge 186:707f6e361f3e 610 /** @addtogroup Blocking_mode_Polling Blocking mode Polling
Anna Bridge 186:707f6e361f3e 611 * @{
Anna Bridge 186:707f6e361f3e 612 */
<> 144:ef7eb2e8f9f7 613 /******* Blocking mode: Polling */
<> 144:ef7eb2e8f9f7 614 HAL_StatusTypeDef HAL_SMBUS_IsDeviceReady(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout);
Anna Bridge 186:707f6e361f3e 615 /**
Anna Bridge 186:707f6e361f3e 616 * @}
Anna Bridge 186:707f6e361f3e 617 */
<> 144:ef7eb2e8f9f7 618
Anna Bridge 186:707f6e361f3e 619 /** @addtogroup Non-Blocking_mode_Interrupt Non-Blocking mode Interrupt
Anna Bridge 186:707f6e361f3e 620 * @{
Anna Bridge 186:707f6e361f3e 621 */
<> 144:ef7eb2e8f9f7 622 /******* Non-Blocking mode: Interrupt */
<> 144:ef7eb2e8f9f7 623 HAL_StatusTypeDef HAL_SMBUS_Master_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
<> 144:ef7eb2e8f9f7 624 HAL_StatusTypeDef HAL_SMBUS_Master_Receive_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
<> 144:ef7eb2e8f9f7 625 HAL_StatusTypeDef HAL_SMBUS_Master_Abort_IT(SMBUS_HandleTypeDef *hsmbus, uint16_t DevAddress);
<> 144:ef7eb2e8f9f7 626 HAL_StatusTypeDef HAL_SMBUS_Slave_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
<> 144:ef7eb2e8f9f7 627 HAL_StatusTypeDef HAL_SMBUS_Slave_Receive_IT(SMBUS_HandleTypeDef *hsmbus, uint8_t *pData, uint16_t Size, uint32_t XferOptions);
<> 144:ef7eb2e8f9f7 628
Anna Bridge 186:707f6e361f3e 629 HAL_StatusTypeDef HAL_SMBUS_EnableAlert_IT(SMBUS_HandleTypeDef *hsmbus);
Anna Bridge 186:707f6e361f3e 630 HAL_StatusTypeDef HAL_SMBUS_DisableAlert_IT(SMBUS_HandleTypeDef *hsmbus);
Anna Bridge 186:707f6e361f3e 631 HAL_StatusTypeDef HAL_SMBUS_EnableListen_IT(SMBUS_HandleTypeDef *hsmbus);
Anna Bridge 186:707f6e361f3e 632 HAL_StatusTypeDef HAL_SMBUS_DisableListen_IT(SMBUS_HandleTypeDef *hsmbus);
Anna Bridge 186:707f6e361f3e 633 /**
Anna Bridge 186:707f6e361f3e 634 * @}
Anna Bridge 186:707f6e361f3e 635 */
Anna Bridge 186:707f6e361f3e 636
Anna Bridge 186:707f6e361f3e 637 /** @addtogroup SMBUS_IRQ_Handler_and_Callbacks IRQ Handler and Callbacks
Anna Bridge 186:707f6e361f3e 638 * @{
Anna Bridge 186:707f6e361f3e 639 */
<> 144:ef7eb2e8f9f7 640 /******* SMBUS IRQHandler and Callbacks used in non blocking modes (Interrupt) */
<> 144:ef7eb2e8f9f7 641 void HAL_SMBUS_EV_IRQHandler(SMBUS_HandleTypeDef *hsmbus);
<> 144:ef7eb2e8f9f7 642 void HAL_SMBUS_ER_IRQHandler(SMBUS_HandleTypeDef *hsmbus);
<> 144:ef7eb2e8f9f7 643 void HAL_SMBUS_MasterTxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
<> 144:ef7eb2e8f9f7 644 void HAL_SMBUS_MasterRxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
<> 144:ef7eb2e8f9f7 645 void HAL_SMBUS_SlaveTxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
<> 144:ef7eb2e8f9f7 646 void HAL_SMBUS_SlaveRxCpltCallback(SMBUS_HandleTypeDef *hsmbus);
<> 144:ef7eb2e8f9f7 647 void HAL_SMBUS_AddrCallback(SMBUS_HandleTypeDef *hsmbus, uint8_t TransferDirection, uint16_t AddrMatchCode);
<> 144:ef7eb2e8f9f7 648 void HAL_SMBUS_ListenCpltCallback(SMBUS_HandleTypeDef *hsmbus);
Anna Bridge 186:707f6e361f3e 649 void HAL_SMBUS_ErrorCallback(SMBUS_HandleTypeDef *hsmbus);
<> 144:ef7eb2e8f9f7 650
<> 144:ef7eb2e8f9f7 651 /**
<> 144:ef7eb2e8f9f7 652 * @}
<> 144:ef7eb2e8f9f7 653 */
<> 144:ef7eb2e8f9f7 654
Anna Bridge 186:707f6e361f3e 655 /** @addtogroup SMBUS_Exported_Functions_Group3 Peripheral State and Errors functions
Anna Bridge 186:707f6e361f3e 656 * @{
Anna Bridge 186:707f6e361f3e 657 */
Anna Bridge 186:707f6e361f3e 658
Anna Bridge 186:707f6e361f3e 659 /* Peripheral State and Errors functions **************************************************/
<> 144:ef7eb2e8f9f7 660 uint32_t HAL_SMBUS_GetState(SMBUS_HandleTypeDef *hsmbus);
<> 144:ef7eb2e8f9f7 661 uint32_t HAL_SMBUS_GetError(SMBUS_HandleTypeDef *hsmbus);
<> 144:ef7eb2e8f9f7 662
<> 144:ef7eb2e8f9f7 663 /**
<> 144:ef7eb2e8f9f7 664 * @}
<> 144:ef7eb2e8f9f7 665 */
<> 144:ef7eb2e8f9f7 666
<> 144:ef7eb2e8f9f7 667 /**
<> 144:ef7eb2e8f9f7 668 * @}
<> 144:ef7eb2e8f9f7 669 */
Anna Bridge 186:707f6e361f3e 670
Anna Bridge 186:707f6e361f3e 671 /* Private Functions ---------------------------------------------------------*/
Anna Bridge 186:707f6e361f3e 672 /** @defgroup SMBUS_Private_Functions SMBUS Private Functions
Anna Bridge 186:707f6e361f3e 673 * @{
Anna Bridge 186:707f6e361f3e 674 */
Anna Bridge 186:707f6e361f3e 675 /* Private functions are defined in stm32l0xx_hal_smbus.c file */
Anna Bridge 186:707f6e361f3e 676 /**
Anna Bridge 186:707f6e361f3e 677 * @}
Anna Bridge 186:707f6e361f3e 678 */
Anna Bridge 186:707f6e361f3e 679
Anna Bridge 186:707f6e361f3e 680 /**
Anna Bridge 186:707f6e361f3e 681 * @}
Anna Bridge 186:707f6e361f3e 682 */
Anna Bridge 186:707f6e361f3e 683
Anna Bridge 186:707f6e361f3e 684 /**
Anna Bridge 186:707f6e361f3e 685 * @}
Anna Bridge 186:707f6e361f3e 686 */
Anna Bridge 186:707f6e361f3e 687
Anna Bridge 186:707f6e361f3e 688 /**
Anna Bridge 186:707f6e361f3e 689 * @}
Anna Bridge 186:707f6e361f3e 690 */
Anna Bridge 186:707f6e361f3e 691
<> 144:ef7eb2e8f9f7 692 #ifdef __cplusplus
<> 144:ef7eb2e8f9f7 693 }
<> 144:ef7eb2e8f9f7 694 #endif
<> 144:ef7eb2e8f9f7 695
<> 144:ef7eb2e8f9f7 696
<> 144:ef7eb2e8f9f7 697 #endif /* __STM32L0xx_HAL_SMBUS_H */
<> 144:ef7eb2e8f9f7 698
<> 144:ef7eb2e8f9f7 699 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/