eui_provider_params.h
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1 /*
2  * SPDX-FileCopyrightText: 2020 ML!PA Consulting GmbH
3  * SPDX-License-Identifier: LGPL-2.1-only
4  */
5 
6 #pragma once
7 
17 #include "net/eui64.h"
18 #include "periph/eeprom.h"
19 
20 #ifdef __cplusplus
21 extern "C" {
22 #endif
23 
28 #define EEPROM_MAC_ADDR (0x1fe4)
29 
33 static inline int _eeprom_mac_get_eui64(uint8_t index, eui64_t *addr)
34 {
35  (void)index;
36 
37  if (eeprom_read(EEPROM_MAC_ADDR, addr, sizeof(eui64_t)) != sizeof(eui64_t)) {
38  return -1;
39  }
40 
41  addr->uint64.u64 = byteorder_htonll(addr->uint64.u64).u64;
42 
43  return 0;
44 }
45 
50 #define EUI64_PROVIDER_FUNC _eeprom_mac_get_eui64
51 #define EUI64_PROVIDER_TYPE NETDEV_AT86RF2XX
52 #define EUI64_PROVIDER_INDEX 0
55 #ifdef __cplusplus
56 }
57 #endif
58 
byteorder_htonll
static network_uint64_t byteorder_htonll(uint64_t v)
Convert from host byte order to network byte order, 64 bit.
Definition: byteorder.h:498
_eeprom_mac_get_eui64
static int _eeprom_mac_get_eui64(uint8_t index, eui64_t *addr)
Constant in EEPROM provides a EUI-64, this is also printed on the board.
Definition: eui_provider_params.h:33
eeprom.h
Low-level eeprom driver interface.
eui64.h
EUI-64 data type definition.
eeprom_read
size_t eeprom_read(uint32_t pos, void *data, size_t len)
Read len bytes from the given position.
be_uint64_t::u64
uint64_t u64
64 bit representation
Definition: byteorder.h:96
eui64_t
Data type to represent an EUI-64.
Definition: eui64.h:55
eui64_t::uint64
network_uint64_t uint64
represented as 64 bit value
Definition: eui64.h:56