Collaboration diagram for SMBUS Exported Types:
Modules | |
| SMBUS Configuration Structure definition | |
| SMBUS Configuration Structure definition. | |
| HAL state definition | |
| HAL State definition. | |
| SMBUS Error Code | |
| SMBUS Error Code. | |
| SMBUS handle Structure definition | |
| SMBUS handle Structure definition. | |
Classes | |
| struct | __SMBUS_HandleTypeDef |
| SMBUS handle Structure definition. More... | |
| struct | SMBUS_InitTypeDef |
| SMBUS Configuration Structure definition. More... | |
Typedefs | |
| typedef struct __SMBUS_HandleTypeDef | SMBUS_HandleTypeDef |
| SMBUS handle Structure definition. More... | |
Enumerations | |
| enum | HAL_SMBUS_ModeTypeDef { HAL_SMBUS_MODE_NONE = 0x00U, HAL_SMBUS_MODE_MASTER = 0x10U, HAL_SMBUS_MODE_SLAVE = 0x20U } |
| HAL Mode structure definition. More... | |
| enum | HAL_SMBUS_StateTypeDef { HAL_SMBUS_STATE_RESET = 0x00U, HAL_SMBUS_STATE_READY = 0x20U, HAL_SMBUS_STATE_BUSY = 0x24U, HAL_SMBUS_STATE_BUSY_TX = 0x21U, HAL_SMBUS_STATE_BUSY_RX = 0x22U, HAL_SMBUS_STATE_LISTEN = 0x28U, HAL_SMBUS_STATE_BUSY_TX_LISTEN = 0x29U, HAL_SMBUS_STATE_BUSY_RX_LISTEN = 0x2AU, HAL_SMBUS_STATE_ABORT = 0x60U, HAL_SMBUS_STATE_TIMEOUT = 0xA0U, HAL_SMBUS_STATE_ERROR = 0xE0U } |
| HAL State structure definition. More... | |
Detailed Description
Typedef Documentation
◆ SMBUS_HandleTypeDef
| typedef struct __SMBUS_HandleTypeDef SMBUS_HandleTypeDef |
SMBUS handle Structure definition.
Enumeration Type Documentation
◆ HAL_SMBUS_ModeTypeDef
HAL Mode structure definition.
- Note
- HAL SMBUS Mode value coding follow below described bitmap : b7 (not used) x : Should be set to 0 b6 (not used) x : Should be set to 0 b5 0 : None 1 : Slave (HAL SMBUS communication is in Slave/Device Mode) b4 0 : None 1 : Master (HAL SMBUS communication is in Master/Host Mode) b3-b2-b1-b0 (not used) xxxx : Should be set to 0000
| Enumerator | |
|---|---|
| HAL_SMBUS_MODE_NONE | No SMBUS communication on going |
| HAL_SMBUS_MODE_MASTER | SMBUS communication is in Master Mode |
| HAL_SMBUS_MODE_SLAVE | SMBUS communication is in Slave Mode |
Definition at line 141 of file stm32f4xx_hal_smbus.h.
◆ HAL_SMBUS_StateTypeDef
HAL State structure definition.
- Note
- HAL SMBUS State value coding follow below described bitmap : b7-b6 Error information 00 : No Error 01 : Abort (Abort user request on going) 10 : Timeout 11 : Error b5 IP initilisation status 0 : Reset (IP not initialized) 1 : Init done (IP initialized and ready to use. HAL SMBUS Init function called) b4 (not used) x : Should be set to 0 b3 0 : Ready or Busy (No Listen mode ongoing) 1 : Listen (IP in Address Listen Mode) b2 Intrinsic process state 0 : Ready 1 : Busy (IP busy with some configuration or internal operations) b1 Rx state 0 : Ready (no Rx operation ongoing) 1 : Busy (Rx operation ongoing) b0 Tx state 0 : Ready (no Tx operation ongoing) 1 : Busy (Tx operation ongoing)
| Enumerator | |
|---|---|
| HAL_SMBUS_STATE_RESET | Peripheral is not yet Initialized |
| HAL_SMBUS_STATE_READY | Peripheral Initialized and ready for use |
| HAL_SMBUS_STATE_BUSY | An internal process is ongoing |
| HAL_SMBUS_STATE_BUSY_TX | Data Transmission process is ongoing |
| HAL_SMBUS_STATE_BUSY_RX | Data Reception process is ongoing |
| HAL_SMBUS_STATE_LISTEN | Address Listen Mode is ongoing |
| HAL_SMBUS_STATE_BUSY_TX_LISTEN | Address Listen Mode and Data Transmission process is ongoing |
| HAL_SMBUS_STATE_BUSY_RX_LISTEN | Address Listen Mode and Data Reception process is ongoing |
| HAL_SMBUS_STATE_ABORT | Abort user request ongoing |
| HAL_SMBUS_STATE_TIMEOUT | Timeout state |
| HAL_SMBUS_STATE_ERROR | Error |
Definition at line 107 of file stm32f4xx_hal_smbus.h.