|
STM32F439xx HAL User Manual
|
I2C handle Structure definition. More...
#include <stm32f4xx_hal_i2c.h>
Data Fields | |
| I2C_TypeDef * | Instance |
| I2C_InitTypeDef | Init |
| uint8_t * | pBuffPtr |
| uint16_t | XferSize |
| __IO uint16_t | XferCount |
| __IO uint32_t | XferOptions |
| __IO uint32_t | PreviousState |
| DMA_HandleTypeDef * | hdmatx |
| DMA_HandleTypeDef * | hdmarx |
| HAL_LockTypeDef | Lock |
| __IO HAL_I2C_StateTypeDef | State |
| __IO HAL_I2C_ModeTypeDef | Mode |
| __IO uint32_t | ErrorCode |
| __IO uint32_t | Devaddress |
| __IO uint32_t | Memaddress |
| __IO uint32_t | MemaddSize |
| __IO uint32_t | EventCount |
I2C handle Structure definition.
Definition at line 164 of file stm32f4xx_hal_i2c.h.
| __IO uint32_t I2C_HandleTypeDef::Devaddress |
I2C Target device address
Definition at line 193 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_Master_Receive_DMA(), HAL_I2C_Master_Receive_IT(), HAL_I2C_Master_Sequential_Receive_IT(), HAL_I2C_Master_Sequential_Transmit_IT(), HAL_I2C_Master_Transmit_DMA(), HAL_I2C_Master_Transmit_IT(), HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write_IT(), I2C_Master_ADD10(), and I2C_Master_SB().
| __IO uint32_t I2C_HandleTypeDef::ErrorCode |
I2C Error code
Definition at line 191 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_DeInit(), HAL_I2C_ER_IRQHandler(), HAL_I2C_GetError(), HAL_I2C_Init(), HAL_I2C_IsDeviceReady(), HAL_I2C_Master_Receive(), HAL_I2C_Master_Receive_DMA(), HAL_I2C_Master_Receive_IT(), HAL_I2C_Master_Sequential_Receive_IT(), HAL_I2C_Master_Sequential_Transmit_IT(), HAL_I2C_Master_Transmit(), HAL_I2C_Master_Transmit_DMA(), HAL_I2C_Master_Transmit_IT(), HAL_I2C_Mem_Read(), HAL_I2C_Mem_Read_DMA(), HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write(), HAL_I2C_Mem_Write_DMA(), HAL_I2C_Mem_Write_IT(), HAL_I2C_Slave_Receive(), HAL_I2C_Slave_Receive_DMA(), HAL_I2C_Slave_Receive_IT(), HAL_I2C_Slave_Sequential_Receive_IT(), HAL_I2C_Slave_Sequential_Transmit_IT(), HAL_I2C_Slave_Transmit(), HAL_I2C_Slave_Transmit_DMA(), HAL_I2C_Slave_Transmit_IT(), I2C_DMAAbort(), I2C_DMAError(), I2C_DMAXferCplt(), I2C_IsAcknowledgeFailed(), I2C_ITError(), I2C_MasterRequestRead(), I2C_MasterRequestWrite(), I2C_RequestMemoryRead(), I2C_RequestMemoryWrite(), I2C_Slave_STOPF(), I2C_WaitOnBTFFlagUntilTimeout(), I2C_WaitOnMasterAddressFlagUntilTimeout(), I2C_WaitOnRXNEFlagUntilTimeout(), I2C_WaitOnSTOPFlagUntilTimeout(), and I2C_WaitOnTXEFlagUntilTimeout().
| __IO uint32_t I2C_HandleTypeDef::EventCount |
I2C Event counter
Definition at line 199 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write_IT(), I2C_Master_ADDR(), I2C_Master_SB(), and I2C_MasterTransmit_TXE().
I2C Rx DMA handle parameters
Definition at line 183 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_Master_Receive_DMA(), HAL_I2C_Mem_Read_DMA(), HAL_I2C_Slave_Receive_DMA(), I2C_DMAAbort(), I2C_ITError(), and I2C_Slave_STOPF().
I2C Tx DMA handle parameters
Definition at line 181 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_Master_Transmit_DMA(), HAL_I2C_Mem_Write_DMA(), HAL_I2C_Slave_Transmit_DMA(), I2C_DMAAbort(), I2C_ITError(), and I2C_Slave_STOPF().
I2C communication parameters
Definition at line 168 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_Init(), HAL_I2C_Slave_Transmit(), I2C_Master_ADDR(), I2C_Master_SB(), I2C_MasterRequestRead(), I2C_MasterRequestWrite(), and I2C_Slave_ADDR().
| I2C_TypeDef* I2C_HandleTypeDef::Instance |
I2C registers base address
Definition at line 166 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_DeInit(), HAL_I2C_DisableListen_IT(), HAL_I2C_EnableListen_IT(), HAL_I2C_ER_IRQHandler(), HAL_I2C_EV_IRQHandler(), HAL_I2C_Init(), HAL_I2C_IsDeviceReady(), HAL_I2C_Master_Abort_IT(), HAL_I2C_Master_Receive(), HAL_I2C_Master_Receive_DMA(), HAL_I2C_Master_Receive_IT(), HAL_I2C_Master_Sequential_Receive_IT(), HAL_I2C_Master_Sequential_Transmit_IT(), HAL_I2C_Master_Transmit(), HAL_I2C_Master_Transmit_DMA(), HAL_I2C_Master_Transmit_IT(), HAL_I2C_Mem_Read(), HAL_I2C_Mem_Read_DMA(), HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write(), HAL_I2C_Mem_Write_DMA(), HAL_I2C_Mem_Write_IT(), HAL_I2C_Slave_Receive(), HAL_I2C_Slave_Receive_DMA(), HAL_I2C_Slave_Receive_IT(), HAL_I2C_Slave_Sequential_Receive_IT(), HAL_I2C_Slave_Sequential_Transmit_IT(), HAL_I2C_Slave_Transmit(), HAL_I2C_Slave_Transmit_DMA(), HAL_I2C_Slave_Transmit_IT(), HAL_I2CEx_ConfigAnalogFilter(), HAL_I2CEx_ConfigDigitalFilter(), I2C_DMAAbort(), I2C_DMAError(), I2C_DMAXferCplt(), I2C_ITError(), I2C_Master_ADD10(), I2C_Master_ADDR(), I2C_Master_SB(), I2C_MasterReceive_BTF(), I2C_MasterReceive_RXNE(), I2C_MasterRequestRead(), I2C_MasterRequestWrite(), I2C_MasterTransmit_BTF(), I2C_MasterTransmit_TXE(), I2C_RequestMemoryRead(), I2C_RequestMemoryWrite(), I2C_Slave_AF(), I2C_Slave_STOPF(), I2C_SlaveReceive_BTF(), I2C_SlaveReceive_RXNE(), I2C_SlaveTransmit_BTF(), I2C_SlaveTransmit_TXE(), and I2C_WaitOnMasterAddressFlagUntilTimeout().
| HAL_LockTypeDef I2C_HandleTypeDef::Lock |
I2C locking object
Definition at line 185 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_Init().
| __IO uint32_t I2C_HandleTypeDef::Memaddress |
I2C Target memory address
Definition at line 195 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write_IT(), and I2C_MasterTransmit_TXE().
| __IO uint32_t I2C_HandleTypeDef::MemaddSize |
I2C Target memory address size
Definition at line 197 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write_IT(), and I2C_MasterTransmit_TXE().
I2C communication mode
Definition at line 189 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_DeInit(), HAL_I2C_DisableListen_IT(), HAL_I2C_ER_IRQHandler(), HAL_I2C_EV_IRQHandler(), HAL_I2C_GetMode(), HAL_I2C_Init(), HAL_I2C_Master_Abort_IT(), HAL_I2C_Master_Receive(), HAL_I2C_Master_Receive_DMA(), HAL_I2C_Master_Receive_IT(), HAL_I2C_Master_Sequential_Receive_IT(), HAL_I2C_Master_Sequential_Transmit_IT(), HAL_I2C_Master_Transmit(), HAL_I2C_Master_Transmit_DMA(), HAL_I2C_Master_Transmit_IT(), HAL_I2C_Mem_Read(), HAL_I2C_Mem_Read_DMA(), HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write(), HAL_I2C_Mem_Write_DMA(), HAL_I2C_Mem_Write_IT(), HAL_I2C_Slave_Receive(), HAL_I2C_Slave_Receive_DMA(), HAL_I2C_Slave_Receive_IT(), HAL_I2C_Slave_Sequential_Receive_IT(), HAL_I2C_Slave_Sequential_Transmit_IT(), HAL_I2C_Slave_Transmit(), HAL_I2C_Slave_Transmit_DMA(), HAL_I2C_Slave_Transmit_IT(), I2C_DMAAbort(), I2C_DMAError(), I2C_DMAXferCplt(), I2C_ITError(), I2C_Master_ADDR(), I2C_Master_SB(), I2C_MasterReceive_BTF(), I2C_MasterReceive_RXNE(), I2C_MasterTransmit_BTF(), I2C_MasterTransmit_TXE(), I2C_Slave_AF(), I2C_Slave_STOPF(), and I2C_WaitOnFlagUntilTimeout().
| uint8_t* I2C_HandleTypeDef::pBuffPtr |
Pointer to I2C transfer buffer
Definition at line 170 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_Master_Receive(), HAL_I2C_Master_Receive_DMA(), HAL_I2C_Master_Receive_IT(), HAL_I2C_Master_Sequential_Receive_IT(), HAL_I2C_Master_Sequential_Transmit_IT(), HAL_I2C_Master_Transmit(), HAL_I2C_Master_Transmit_DMA(), HAL_I2C_Master_Transmit_IT(), HAL_I2C_Mem_Read(), HAL_I2C_Mem_Read_DMA(), HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write(), HAL_I2C_Mem_Write_DMA(), HAL_I2C_Mem_Write_IT(), HAL_I2C_Slave_Receive(), HAL_I2C_Slave_Receive_DMA(), HAL_I2C_Slave_Receive_IT(), HAL_I2C_Slave_Sequential_Receive_IT(), HAL_I2C_Slave_Sequential_Transmit_IT(), HAL_I2C_Slave_Transmit(), HAL_I2C_Slave_Transmit_DMA(), HAL_I2C_Slave_Transmit_IT(), I2C_ITError(), I2C_MasterReceive_BTF(), I2C_MasterReceive_RXNE(), I2C_MasterTransmit_BTF(), I2C_MasterTransmit_TXE(), I2C_Slave_STOPF(), I2C_SlaveReceive_BTF(), I2C_SlaveReceive_RXNE(), I2C_SlaveTransmit_BTF(), and I2C_SlaveTransmit_TXE().
| __IO uint32_t I2C_HandleTypeDef::PreviousState |
I2C communication Previous state and mode context for internal usage
Definition at line 178 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_DeInit(), HAL_I2C_DisableListen_IT(), HAL_I2C_ER_IRQHandler(), HAL_I2C_Init(), HAL_I2C_Master_Abort_IT(), HAL_I2C_Master_Receive_DMA(), HAL_I2C_Master_Receive_IT(), HAL_I2C_Master_Sequential_Receive_IT(), HAL_I2C_Master_Sequential_Transmit_IT(), HAL_I2C_Master_Transmit_DMA(), HAL_I2C_Master_Transmit_IT(), HAL_I2C_Mem_Read_DMA(), HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write_DMA(), HAL_I2C_Mem_Write_IT(), HAL_I2C_Slave_Receive_DMA(), HAL_I2C_Slave_Receive_IT(), HAL_I2C_Slave_Transmit_DMA(), HAL_I2C_Slave_Transmit_IT(), I2C_IsAcknowledgeFailed(), I2C_ITError(), I2C_Master_ADDR(), I2C_MasterReceive_BTF(), I2C_MasterReceive_RXNE(), I2C_MasterRequestRead(), I2C_MasterRequestWrite(), I2C_MasterTransmit_BTF(), I2C_MasterTransmit_TXE(), I2C_Slave_AF(), I2C_Slave_STOPF(), I2C_SlaveReceive_RXNE(), I2C_SlaveTransmit_TXE(), I2C_WaitOnBTFFlagUntilTimeout(), I2C_WaitOnFlagUntilTimeout(), I2C_WaitOnMasterAddressFlagUntilTimeout(), I2C_WaitOnRXNEFlagUntilTimeout(), I2C_WaitOnSTOPFlagUntilTimeout(), and I2C_WaitOnTXEFlagUntilTimeout().
I2C communication state
Definition at line 187 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_DeInit(), HAL_I2C_DisableListen_IT(), HAL_I2C_EnableListen_IT(), HAL_I2C_ER_IRQHandler(), HAL_I2C_GetState(), HAL_I2C_Init(), HAL_I2C_IsDeviceReady(), HAL_I2C_Master_Abort_IT(), HAL_I2C_Master_Receive(), HAL_I2C_Master_Receive_DMA(), HAL_I2C_Master_Receive_IT(), HAL_I2C_Master_Sequential_Receive_IT(), HAL_I2C_Master_Sequential_Transmit_IT(), HAL_I2C_Master_Transmit(), HAL_I2C_Master_Transmit_DMA(), HAL_I2C_Master_Transmit_IT(), HAL_I2C_Mem_Read(), HAL_I2C_Mem_Read_DMA(), HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write(), HAL_I2C_Mem_Write_DMA(), HAL_I2C_Mem_Write_IT(), HAL_I2C_Slave_Receive(), HAL_I2C_Slave_Receive_DMA(), HAL_I2C_Slave_Receive_IT(), HAL_I2C_Slave_Sequential_Receive_IT(), HAL_I2C_Slave_Sequential_Transmit_IT(), HAL_I2C_Slave_Transmit(), HAL_I2C_Slave_Transmit_DMA(), HAL_I2C_Slave_Transmit_IT(), HAL_I2CEx_ConfigAnalogFilter(), HAL_I2CEx_ConfigDigitalFilter(), I2C_DMAAbort(), I2C_DMAError(), I2C_DMAXferCplt(), I2C_IsAcknowledgeFailed(), I2C_ITError(), I2C_Master_ADDR(), I2C_Master_SB(), I2C_MasterReceive_BTF(), I2C_MasterReceive_RXNE(), I2C_MasterTransmit_BTF(), I2C_MasterTransmit_TXE(), I2C_Slave_AF(), I2C_Slave_STOPF(), I2C_SlaveReceive_RXNE(), I2C_SlaveTransmit_TXE(), I2C_WaitOnBTFFlagUntilTimeout(), I2C_WaitOnFlagUntilTimeout(), I2C_WaitOnMasterAddressFlagUntilTimeout(), I2C_WaitOnRXNEFlagUntilTimeout(), I2C_WaitOnSTOPFlagUntilTimeout(), and I2C_WaitOnTXEFlagUntilTimeout().
| __IO uint16_t I2C_HandleTypeDef::XferCount |
I2C transfer counter
Definition at line 174 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_ER_IRQHandler(), HAL_I2C_Master_Abort_IT(), HAL_I2C_Master_Receive(), HAL_I2C_Master_Receive_DMA(), HAL_I2C_Master_Receive_IT(), HAL_I2C_Master_Sequential_Receive_IT(), HAL_I2C_Master_Sequential_Transmit_IT(), HAL_I2C_Master_Transmit(), HAL_I2C_Master_Transmit_DMA(), HAL_I2C_Master_Transmit_IT(), HAL_I2C_Mem_Read(), HAL_I2C_Mem_Read_DMA(), HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write(), HAL_I2C_Mem_Write_DMA(), HAL_I2C_Mem_Write_IT(), HAL_I2C_Slave_Receive(), HAL_I2C_Slave_Receive_DMA(), HAL_I2C_Slave_Receive_IT(), HAL_I2C_Slave_Sequential_Receive_IT(), HAL_I2C_Slave_Sequential_Transmit_IT(), HAL_I2C_Slave_Transmit(), HAL_I2C_Slave_Transmit_DMA(), HAL_I2C_Slave_Transmit_IT(), I2C_DMAAbort(), I2C_DMAError(), I2C_DMAXferCplt(), I2C_Master_ADDR(), I2C_MasterReceive_BTF(), I2C_MasterReceive_RXNE(), I2C_MasterTransmit_BTF(), I2C_MasterTransmit_TXE(), I2C_Slave_STOPF(), I2C_SlaveReceive_BTF(), I2C_SlaveReceive_RXNE(), I2C_SlaveTransmit_BTF(), and I2C_SlaveTransmit_TXE().
| __IO uint32_t I2C_HandleTypeDef::XferOptions |
I2C transfer options
Definition at line 176 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_IsDeviceReady(), HAL_I2C_Master_Receive(), HAL_I2C_Master_Receive_DMA(), HAL_I2C_Master_Receive_IT(), HAL_I2C_Master_Sequential_Receive_IT(), HAL_I2C_Master_Sequential_Transmit_IT(), HAL_I2C_Master_Transmit(), HAL_I2C_Master_Transmit_DMA(), HAL_I2C_Master_Transmit_IT(), HAL_I2C_Mem_Read(), HAL_I2C_Mem_Read_DMA(), HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write(), HAL_I2C_Mem_Write_DMA(), HAL_I2C_Mem_Write_IT(), HAL_I2C_Slave_Receive(), HAL_I2C_Slave_Receive_DMA(), HAL_I2C_Slave_Receive_IT(), HAL_I2C_Slave_Sequential_Receive_IT(), HAL_I2C_Slave_Sequential_Transmit_IT(), HAL_I2C_Slave_Transmit(), HAL_I2C_Slave_Transmit_DMA(), HAL_I2C_Slave_Transmit_IT(), I2C_ITError(), I2C_Master_ADDR(), I2C_MasterReceive_BTF(), I2C_MasterRequestRead(), I2C_MasterRequestWrite(), I2C_MasterTransmit_BTF(), I2C_MasterTransmit_TXE(), I2C_Slave_AF(), and I2C_Slave_STOPF().
| uint16_t I2C_HandleTypeDef::XferSize |
I2C transfer size
Definition at line 172 of file stm32f4xx_hal_i2c.h.
Referenced by HAL_I2C_Master_Receive(), HAL_I2C_Master_Receive_DMA(), HAL_I2C_Master_Receive_IT(), HAL_I2C_Master_Sequential_Receive_IT(), HAL_I2C_Master_Sequential_Transmit_IT(), HAL_I2C_Master_Transmit(), HAL_I2C_Master_Transmit_DMA(), HAL_I2C_Master_Transmit_IT(), HAL_I2C_Mem_Read(), HAL_I2C_Mem_Read_DMA(), HAL_I2C_Mem_Read_IT(), HAL_I2C_Mem_Write(), HAL_I2C_Mem_Write_DMA(), HAL_I2C_Mem_Write_IT(), HAL_I2C_Slave_Receive(), HAL_I2C_Slave_Receive_DMA(), HAL_I2C_Slave_Receive_IT(), HAL_I2C_Slave_Sequential_Receive_IT(), HAL_I2C_Slave_Sequential_Transmit_IT(), HAL_I2C_Slave_Transmit(), HAL_I2C_Slave_Transmit_DMA(), HAL_I2C_Slave_Transmit_IT(), and I2C_MasterTransmit_TXE().
1.7.6.1