low-level HAL - methods used to setup indirection to physical layer interface More...

#include <stdlib.h>
#include "atca_config.h"
#include "atca_status.h"
#include "atca_iface.h"

Macros
#define	ATCA_POLLING_INIT_TIME_MSEC 1

#define	ATCA_POLLING_FREQUENCY_TIME_MSEC 2

#define	ATCA_POLLING_MAX_TIME_MSEC 2500

#define	ATCA_HAL_CONTROL_WAKE (0U)
	Execute the hardware specific wake - generally only for kits.

#define	ATCA_HAL_CONTROL_IDLE (1U)
	Execute the hardware specific idle - generally only for kits.

#define	ATCA_HAL_CONTROL_SLEEP (2U)
	Execute the hardware specific sleep - generally only for kits.

#define	ATCA_HAL_CONTROL_RESET (3U)
	Execute the hardware specific reset - generally only for kits.

#define	ATCA_HAL_CONTROL_SELECT (4U)
	Select the device - assert CS, open device, etc.

#define	ATCA_HAL_CONTROL_DESELECT (5U)
	Select the device - de-assert CS, release device, etc.

#define	ATCA_HAL_CHANGE_BAUD (6U)
	Change the datarate of the phy.

#define	ATCA_HAL_FLUSH_BUFFER (7U)
	If the phy has a buffer make sure all bytes are transmitted.

#define	ATCA_HAL_CONTROL_DIRECTION (8U)
	Set the PIN mode (in vs out)

Typedefs
typedef void *	hal_mutex_t
	Generic mutex type definition for most systems.

Functions
ATCA_STATUS	hal_iface_init (ATCAIfaceCfg cfg, ATCAHAL_t hal, ATCAHAL_t *phy)
	Standard HAL API for ATCA to initialize a physical interface.

ATCA_STATUS	hal_iface_release (ATCAIfaceType iface_type, void *hal_data)
	releases a physical interface, HAL knows how to interpret hal_data

ATCA_STATUS	hal_check_wake (const uint8_t *response, int response_size)
	Utility function for hal_wake to check the reply.

void	atca_delay_ms (uint32_t ms)
	Timer API for legacy implementations.

void	atca_delay_us (uint32_t delay)
	This function delays for a number of microseconds.

void	hal_delay_ms (uint32_t delay)
	Timer API implemented at the HAL level.

void	hal_delay_us (uint32_t delay)
	This function delays for a number of microseconds.

ATCA_STATUS	hal_create_mutex (void *ppMutex, const char pName)
	Optional hal interfaces.

ATCA_STATUS	hal_init_mutex (void *pMutex, bool shared)

ATCA_STATUS	hal_destroy_mutex (void *pMutex)

ATCA_STATUS	hal_lock_mutex (void *pMutex)

ATCA_STATUS	hal_unlock_mutex (void *pMutex)

ATCA_STATUS	hal_alloc_shared (void *pShared, size_t size, const char pName, bool *initialized)

ATCA_STATUS	hal_free_shared (void *pShared, size_t size)

ATCA_STATUS	hal_iface_register_hal (ATCAIfaceType iface_type, ATCAHAL_t hal, ATCAHAL_t old_hal, ATCAHAL_t phy, ATCAHAL_t **old_phy)
	Register/Replace a HAL with a.

uint8_t	hal_is_command_word (uint8_t word_address)
	Utility function for hal_wake to check the reply.

Detailed Description

low-level HAL - methods used to setup indirection to physical layer interface

Data Structures