Infineon platform abstraction APIs. More...

Data Structures
struct	pal_gpio
	Structure defines the PAL GPIO configuration. More...

struct	pal_i2c
	PAL I2C context structure. More...

Macros
#define	PAL_STATUS_SUCCESS (0x0000)
	PAL API execution is successful.

#define	PAL_STATUS_FAILURE (0x0001)
	PAL API execution failed.

#define	PAL_STATUS_I2C_BUSY (0x0002)
	PAL I2C is busy.

#define	PAL_I2C_EVENT_SUCCESS (0x0000)
	Event returned when I2C master completes execution.

#define	PAL_I2C_EVENT_ERROR (0x0001)
	Event returned when I2C master operation fails.

#define	PAL_I2C_EVENT_BUSY (0x0002)
	Event returned when lower level I2C bus is busy.

#define	OPTIGA_PIN_CONFIG_2GO 0

#define	OPTIGA_PIN_CONFIG_TRUSTX_SHIELD 0

#define	OPTIGA_PIN_CONFIG_MYIOT_SLOT1 0

#define	OPTIGA_PIN_CONFIG_MYIOT_SLOT2_3 1

#define	OPTIGA_PIN_UNUSED UINT32_C(0xFFFFFFFF)
	set a pin to this value to mark it as unused and it will not be initialised

#define	OPTIGA_PIN_INITIAL_VAL_MASK (UINT32_C(1) << 31)

#define	OPTIGA_PIN_INITIAL_VAL_HIGH OPTIGA_PIN_INITIAL_VAL_MASK
	defines the initial state of the pin

#define	OPTIGA_PIN_INITIAL_VAL_LOW 0

#define	OPTIGA_PIN_ONE_TIME_INIT_MASK (UINT32_C(1) << 30)

#define	OPTIGA_PIN_ONE_TIME_INIT OPTIGA_PIN_ONE_TIME_INIT_MASK
	If this flag is set, the pin will be initialised with the specified value, but not used.

#define	OPTIGA_PIN_ALL_MASKS (OPTIGA_PIN_INITIAL_VAL_MASK \| OPTIGA_PIN_ONE_TIME_INIT_MASK)

#define	OPTIGA_PIN_RST (ARDUINO_5_PIN \| OPTIGA_PIN_INITIAL_VAL_LOW)

#define	OPTIGA_PIN_VDD OPTIGA_PIN_UNUSED

#define	OPTIGA_PIN_I2C_SCL (ARDUINO_SCL_PIN)
	PIN for I2C SCL to Infineon OPTIGA Trust X device.

#define	OPTIGA_PIN_I2C_SDA (ARDUINO_SDA_PIN)
	PIN for I2C SDA to Infineon OPTIGA Trust X device.

Typedefs
typedef uint16_t	pal_status_t
	PAL return status.

typedef struct pal_gpio	pal_gpio_t
	Structure defines the PAL GPIO configuration.

typedef struct pal_i2c	pal_i2c_t
	PAL I2C context structure.

typedef void(*	register_callback )(void *)
	typedef for Callback function when timer elapses.

Functions
void	pal_gpio_set_high (const pal_gpio_t *p_gpio_context)
	Sets the gpio pin to high state.

void	pal_gpio_set_low (const pal_gpio_t *p_gpio_context)
	Sets the gpio pin to Low state.

pal_status_t	pal_i2c_init (const pal_i2c_t *p_i2c_context)
	Initializes the I2C master.

pal_status_t	pal_i2c_set_bitrate (const pal_i2c_t *p_i2c_context, uint16_t bitrate)
	Sets the I2C Master bitrate.

pal_status_t	pal_i2c_write ( pal_i2c_t p_i2c_context, uint8_t p_data, uint16_t length)
	Writes on I2C bus.

pal_status_t	pal_i2c_read ( pal_i2c_t p_i2c_context, uint8_t p_data, uint16_t length)
	Reads from I2C bus.

pal_status_t	pal_i2c_deinit (const pal_i2c_t *p_i2c_context)
	De-initializes the I2C master.

void	pal_os_event_register_callback_oneshot ( register_callback callback, void *callback_args, uint32_t time_us)
	Callback registration function to trigger once when timer expires.

pal_status_t	pal_os_lock_acquire (void)
	Acquires a lock. More...

void	pal_os_lock_release (void)
	Releases the lock. More...

uint32_t	pal_os_random_get_counter (void)
	Gets the random counter value.

uint32_t	pal_os_timer_get_time_in_milliseconds (void)
	Gets tick count value in milliseconds.

void	pal_os_timer_delay_in_milliseconds (uint16_t milliseconds)
	Waits or delay until the supplied milliseconds.

Variables
pal_i2c_t	optiga_pal_i2c_context_0

pal_gpio_t	optiga_vdd_0

pal_gpio_t	optiga_reset_0

Detailed Description

Infineon platform abstraction APIs.

Function Documentation

pal_status_t pal_os_lock_acquire ( void )

Acquires a lock.

Pre-conditions: None.

API Details:

Acquires the lock.

void pal_os_lock_release ( void )

Releases the lock.

Pre-conditions: None.

API Details:

Releases the lock.

Data Structures

Macros

Typedefs

Functions

Variables

Detailed Description

Function Documentation