ccc_sts.c File Reference

— DW3000 STS register load for the CCC ranging path. More...

#include "ccc_sts.h"
#include <errno.h>
#include "woz_bytes.h"
#include <deca_device_api.h>

Include dependency graph for ccc_sts.c:

Functions
int	ccc_sts_apply (const uint8_t dursk[CCC_DURSK_LEN], const uint8_t sts_v[CCC_STS_V_LEN])
	Load one PPDU's STS key and IV into the DW3000 STS registers (chip must be idle).

Detailed Description

— DW3000 STS register load for the CCC ranging path.

Function Documentation

ccc_sts_apply()

int ccc_sts_apply	(	const uint8_t	dursk[CCC_DURSK_LEN],
		const uint8_t	sts_v[CCC_STS_V_LEN]
	)

Load one PPDU's STS key and IV into the DW3000 STS registers (chip must be idle).

Load one PPDU's STS key + IV into the DW3000 STS registers (chip must be idle).

Parameters

dursk	16-byte derived URSK (key material).
sts_v	16-byte STS-V (initialization vector).

Returns

0 on success, -EINVAL if inputs are null.