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Macros | Functions
i2c.h File Reference
`#include <stdbool.h>`
`#include <stdint.h>`
`#include <inc/hw_types.h>`
`#include <inc/hw_ints.h>`
`#include <inc/hw_memmap.h>`
`#include <inc/hw_i2c.h>`
`#include <inc/hw_sysctl.h>`
`#include <driverlib/debug.h>`
`#include <driverlib/interrupt.h>`
`#include <driverlib/cpu.h>`

Go to the source code of this file.

## Macros
#define | I2C_MASTER_CMD_SINGLE_SEND 0x00000007
#define | I2C_MASTER_CMD_SINGLE_RECEIVE 0x00000007
#define | I2C_MASTER_CMD_BURST_SEND_START 0x00000003
#define | I2C_MASTER_CMD_BURST_SEND_CONT 0x00000001
#define | I2C_MASTER_CMD_BURST_SEND_FINISH 0x00000005
#define | I2C_MASTER_CMD_BURST_SEND_ERROR_STOP 0x00000004
#define | I2C_MASTER_CMD_BURST_RECEIVE_START 0x0000000b
#define | I2C_MASTER_CMD_BURST_RECEIVE_CONT 0x00000009
#define | I2C_MASTER_CMD_BURST_RECEIVE_FINISH 0x00000005
#define | I2C_MASTER_CMD_BURST_RECEIVE_ERROR_STOP 0x00000004
#define | I2C_MASTER_ERR_NONE 0
#define | I2C_MASTER_ERR_ADDR_ACK 0x00000004
#define | I2C_MASTER_ERR_DATA_ACK 0x00000008
#define | I2C_MASTER_ERR_ARB_LOST 0x00000010
#define | I2C_SLAVE_ACT_NONE 0
#define | I2C_SLAVE_ACT_RREQ 0x00000001
#define | I2C_SLAVE_ACT_TREQ 0x00000002
#define | I2C_SLAVE_ACT_RREQ_FBR 0x00000005
#define | I2C_SLAVE_INT_STOP 0x00000004
#define | I2C_SLAVE_INT_START 0x00000002
#define | I2C_SLAVE_INT_DATA 0x00000001

## Functions
void | I2CMasterInitExpClk (uint32_t ui32Base, uint32_t ui32I2CClk, bool bFast)
| Initializes the I2C Master block. More...
__STATIC_INLINE void | I2CMasterControl (uint32_t ui32Base, uint32_t ui32Cmd)
| Controls the state of the I2C Master module. More...
__STATIC_INLINE void | I2CMasterSlaveAddrSet (uint32_t ui32Base, uint8_t ui8SlaveAddr, bool bReceive)
| Sets the address that the I2C Master will place on the bus. More...
__STATIC_INLINE void | I2CMasterEnable (uint32_t ui32Base)
| Enables the I2C Master block. More...
__STATIC_INLINE void | I2CMasterDisable (uint32_t ui32Base)
| Disables the I2C master block. More...
__STATIC_INLINE bool | I2CMasterBusy (uint32_t ui32Base)
| Indicates whether or not the I2C Master is busy. More...
__STATIC_INLINE bool | I2CMasterBusBusy (uint32_t ui32Base)
| Indicates whether or not the I2C bus is busy. More...
__STATIC_INLINE uint32_t | I2CMasterDataGet (uint32_t ui32Base)
| Receives a byte that has been sent to the I2C Master. More...
__STATIC_INLINE void | I2CMasterDataPut (uint32_t ui32Base, uint8_t ui8Data)
| Transmits a byte from the I2C Master. More...
uint32_t | I2CMasterErr (uint32_t ui32Base)
| Gets the error status of the I2C Master module. More...
__STATIC_INLINE void | I2CMasterIntEnable (uint32_t ui32Base)
| Enables the I2C Master interrupt. More...
__STATIC_INLINE void | I2CMasterIntDisable (uint32_t ui32Base)
| Disables the I2C Master interrupt. More...
__STATIC_INLINE void | I2CMasterIntClear (uint32_t ui32Base)
| Clears I2C Master interrupt sources. More...
__STATIC_INLINE bool | I2CMasterIntStatus (uint32_t ui32Base, bool bMasked)
| Gets the current I2C Master interrupt status. More...
__STATIC_INLINE void | I2CSlaveEnable (uint32_t ui32Base)
| Enables the I2C Slave block. More...
__STATIC_INLINE void | I2CSlaveInit (uint32_t ui32Base, uint8_t ui8SlaveAddr)
| Initializes the I2C Slave block. More...
__STATIC_INLINE void | I2CSlaveAddressSet (uint32_t ui32Base, uint8_t ui8SlaveAddr)
| Sets the I2C slave address. More...
__STATIC_INLINE void | I2CSlaveDisable (uint32_t ui32Base)
| Disables the I2C slave block. More...
__STATIC_INLINE uint32_t | I2CSlaveStatus (uint32_t ui32Base)
| Gets the I2C Slave module status. More...
__STATIC_INLINE uint32_t | I2CSlaveDataGet (uint32_t ui32Base)
| Receives a byte that has been sent to the I2C Slave. More...
__STATIC_INLINE void | I2CSlaveDataPut (uint32_t ui32Base, uint8_t ui8Data)
| Transmits a byte from the I2C Slave. More...
__STATIC_INLINE void | I2CSlaveIntEnable (uint32_t ui32Base, uint32_t ui32IntFlags)
| Enables individual I2C Slave interrupt sources. More...
__STATIC_INLINE void | I2CSlaveIntDisable (uint32_t ui32Base, uint32_t ui32IntFlags)
| Disables individual I2C Slave interrupt sources. More...
__STATIC_INLINE void | I2CSlaveIntClear (uint32_t ui32Base, uint32_t ui32IntFlags)
| Clears I2C Slave interrupt sources. More...
__STATIC_INLINE uint32_t | I2CSlaveIntStatus (uint32_t ui32Base, bool bMasked)
| Gets the current I2C Slave interrupt status. More...
void | I2CIntRegister (uint32_t ui32Base, void(*pfnHandler)(void))
| Registers an interrupt handler for the I2C module. More...
void | I2CIntUnregister (uint32_t ui32Base)
| Unregisters an interrupt handler for the I2C module. More...