TI BLE-Stack for Bluetooth 4.2 API Documentation
3.01.00.07
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TRNG driver implementation for a CC26XX device.
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The TRNG header file should be included in an application as follows:
The TRNGCC26XX driver provides reentrant access to the TRNG module within the CC26XX. Reentrant access is controlled by creating a global critical section when requesting a random number. This critical section disables all Hwi's from running.
If an error occurs during a call to TRNGCC26XX_getNumber, the error status will be set into the status flag and the returned random number shall be 0. passing the status flag is optional.
API function | Description |
---|---|
TRNGCC26XX_open() | Open driver (stub) |
TRNGCC26XX_close() | Close driver (stub) |
TRNGCC26XX_Params_init() | Initialize parameters for random number generation |
TRNGCC26XX_init() | Generates a random number |
TRNGCC26XX_isParamValid | Validate client configuration parameters |
Go to the source code of this file.
Data Structures | |
struct | TRNGCC26XX_Config |
TRNGCC26XX Global Configuration. More... | |
struct | TRNGCC26XX_HWAttrs |
TRNGCC26XX Hardware Attributes. More... | |
struct | TRNGCC26XX_Object |
TRNGCC26XX Object. More... | |
struct | TRNGCC26XX_Params |
TRNGCC26XX Parameters. More... | |
Macros | |
#define | TRNGCC26XX_CLOCKS_PER_SAMPLES_MAX 15 |
#define | TRNGCC26XX_ILLEGAL_PARAM_RETURN_VALUE 0 |
#define | TRNGCC26XX_MAX_SAMPLES_MAX 16777216 |
#define | TRNGCC26XX_MAX_SAMPLES_MIN 256 |
#define | TRNGCC26XX_MIN_SAMPLES_MAX 16384 |
#define | TRNGCC26XX_MIN_SAMPLES_MIN 64 |
#define | TRNGCC26XX_STATUS_ILLEGAL_PARAM -1 |
#define | TRNGCC26XX_STATUS_SUCCESS 0 |
Typedefs | |
typedef struct TRNGCC26XX_Config | TRNGCC26XX_Config |
TRNGCC26XX Global Configuration. | |
typedef struct TRNGCC26XX_Config * | TRNGCC26XX_Handle |
A handle that is returned from a TRNGCC26XX_open() call. | |
typedef struct TRNGCC26XX_HWAttrs | TRNGCC26XX_HWAttrs |
TRNGCC26XX Hardware Attributes. More... | |
typedef struct TRNGCC26XX_Object | TRNGCC26XX_Object |
TRNGCC26XX Object. More... | |
typedef struct TRNGCC26XX_Params | TRNGCC26XX_Params |
TRNGCC26XX Parameters. More... | |
Functions | |
void | TRNGCC26XX_close (TRNGCC26XX_Handle handle) |
Close the TRNG driver. More... | |
uint32_t | TRNGCC26XX_getNumber (TRNGCC26XX_Handle handle, TRNGCC26XX_Params *params, int8_t *status) |
This routine returns a 32 bit TRNG number. More... | |
void | TRNGCC26XX_init (void) |
TRNG Driver initialization. More... | |
int8_t | TRNGCC26XX_isParamValid (TRNGCC26XX_Params *params) |
Check that the parameters used are valid configurations. More... | |
TRNGCC26XX_Handle | TRNGCC26XX_open (uint8_t index) |
Open the TRNGCC26XX peripheral specified by the index value. This peripheral will be configured as specified by pParams. Alternatively, if pParams is NULL, default values will be used. More... | |
int8_t | TRNGCC26XX_Params_init (TRNGCC26XX_Params *params) |
Initialize TRNG configuration parameters to their defaults. More... | |