TI-RTOS Drivers
tidrivers_full_2_20_00_08
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I2C driver implementation for a CC3200 I2C controller.
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The I2C header file should be included in an application as follows:
Refer to I2C.h for a complete description of APIs and usage.
#include <stdint.h>
#include <stdbool.h>
#include <ti/drivers/I2C.h>
#include <ti/drivers/ports/HwiP.h>
#include <ti/drivers/ports/SemaphoreP.h>
#include <ti/drivers/Power.h>
Go to the source code of this file.
Data Structures | |
struct | I2CCC3200_HWAttrs |
I2CCC3200 Hardware attributes. More... | |
struct | I2CCC3200_Object |
I2CCC3200 Object. More... | |
Typedefs | |
typedef enum I2CCC3200_Mode | I2CCC3200_Mode |
I2CCC3200 mode. More... | |
typedef struct I2CCC3200_HWAttrs | I2CCC3200_HWAttrs |
I2CCC3200 Hardware attributes. More... | |
typedef struct I2CCC3200_Object | I2CCC3200_Object |
I2CCC3200 Object. More... | |
Enumerations | |
enum | I2CCC3200_Mode { I2CCC3200_IDLE_MODE = 0, I2CCC3200_WRITE_MODE, I2CCC3200_READ_MODE, I2CCC3200_ERROR = 0xFF } |
I2CCC3200 mode. More... | |
Variables | |
const I2C_FxnTable | I2CCC3200_fxnTable |
typedef enum I2CCC3200_Mode I2CCC3200_Mode |
I2CCC3200 mode.
This enum defines the state of the I2C driver's state-machine. Do not modify.
typedef struct I2CCC3200_HWAttrs I2CCC3200_HWAttrs |
I2CCC3200 Hardware attributes.
The baseAddr and intNum fields are used by driverlib APIs and therefore must be populated by driverlib macro definitions. For CC3200Ware these definitions are found in:
intPriority is the I2C peripheral's interrupt priority, as defined by the underlying OS. The driver uses the HwiP port interface, which handles the interrupt priority in the OS appropriate way. In the case of the SYS/BIOS implementation, intPriority is passed unmodified to Hwi_create().
A sample structure is shown below:
typedef struct I2CCC3200_Object I2CCC3200_Object |
I2CCC3200 Object.
The application must not access any member variables of this structure!
enum I2CCC3200_Mode |
const I2C_FxnTable I2CCC3200_fxnTable |