Set default configuration parameters for the ATCA device. More...

Detailed Description

Set default configuration parameters for the ATCA device.

     The CryptoAuth library defines the data structure ATCAIfaceCfg for
     device initialization. We use this instead of a self defined params
     struct and store it in the params array.
     ATCAIfaceCfg contains a variable for the bus address, which is never
     used by the library. We use it to store RIOT's I2C_DEV.
     We also initialize the baud rate with zero, because RIOT doesn't have
     an API to change baud.

Macros
#define	ATCA_NUMOF (ARRAY_SIZE(atca_params))
	Number of connected devices.

Variables
static const ATCAIfaceCfg	atca_params []
	Allocation of ATCA device descriptors.

ATCADevice	atca_devs_ptr [ATCA_NUMOF]
	List of device pointers for all available devices.

#define	ATCA_PARAM_I2C (I2C_DEV(0))

#define	ATCA_PARAM_ADDR (ATCA_I2C_ADDR)

#define	ATCA_RX_RETRIES (20)

#define	ATCA_DEVTYPE (ATECC608A)

#define	ATCA_PARAMS
	Configuration parameters for the primary ATCA device.

Macro Definition Documentation

◆ ATCA_DEVTYPE

#define ATCA_DEVTYPE (ATECC608A)

Definition at line 68 of file atca_params.h.

◆ ATCA_NUMOF

#define ATCA_NUMOF (ARRAY_SIZE(atca_params))

Number of connected devices.

Definition at line 115 of file atca_params.h.

◆ ATCA_PARAM_ADDR

#define ATCA_PARAM_ADDR (ATCA_I2C_ADDR)

Definition at line 62 of file atca_params.h.

◆ ATCA_PARAM_I2C

#define ATCA_PARAM_I2C (I2C_DEV(0))

Definition at line 58 of file atca_params.h.

◆ ATCA_PARAMS

#define ATCA_PARAMS

Value:

                                            {   .iface_type = ATCA_I2C_IFACE, \
                                            .devtype = ATCA_DEVTYPE, \
                                            .atcai2c.address = ATCA_PARAM_ADDR, \
                                            .atcai2c.bus = ATCA_PARAM_I2C, \
                                            .atcai2c.baud = -1,  \
                                            .wake_delay = 1500, \
                                            .rx_retries = ATCA_RX_RETRIES }

Configuration parameters for the primary ATCA device.

Definition at line 75 of file atca_params.h.

◆ ATCA_RX_RETRIES

#define ATCA_RX_RETRIES (20)

Definition at line 65 of file atca_params.h.

Variable Documentation

◆ atca_params

const ATCAIfaceCfg atca_params[]

static

Initial value:

=
{
    ATCA_PARAMS
}

Allocation of ATCA device descriptors.

Definition at line 106 of file atca_params.h.