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RIOT/boards/samr21-xpro/include/eui_provider_params.h
benpicco 6d602e6a63
Update boards/samr21-xpro/include/eui_provider_params.h
Co-authored-by: Marian Buschsieweke <maribu@users.noreply.github.com>
2020-12-14 15:23:07 +01:00

56 lines
1.1 KiB
C

/*
* Copyright (C) 2020 ML!PA Consulting GmbH
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup boards_samr21-xpro
* @{
*
* @file
* @brief EUI providers found on the board
*
* @author Benjamin Valentin <benjamin.valentin@ml-pa.com>
*/
#ifndef EUI_PROVIDER_PARAMS_H
#define EUI_PROVIDER_PARAMS_H
#include "edbg_eui.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief EDBG provides a EUI-64, the same that is printed on the board
*/
static inline int _edbg_get_eui64(uint8_t index, eui64_t *addr)
{
(void)index;
/* EDBG can take a while to respond on cold boot */
unsigned tries = 10000;
while (--tries && edbg_get_eui64(addr)) {}
return tries ? 0 : -1;
}
/**
* @name EUI sources on the board
* EUI-64 inside EDBG for the internal radio
* @{
*/
#define EUI64_PROVIDER_FUNC _edbg_get_eui64
#define EUI64_PROVIDER_TYPE NETDEV_AT86RF2XX
#define EUI64_PROVIDER_INDEX 0
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* EUI_PROVIDER_PARAMS_H */
/** @} */