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author | xengineering <me@xengineering.eu> | 2024-05-30 22:06:31 +0200 |
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committer | xengineering <me@xengineering.eu> | 2024-05-30 22:12:34 +0200 |
commit | b8147bcba2e8dfef419ba14053285bc9750dc319 (patch) | |
tree | 62a7129f0805ec2eea65ab79e63305c848762083 /firmware/src/uid64.c | |
parent | 17008662c08e8e99aefc1814dd80d366872d7ded (diff) | |
download | iot-core-b8147bcba2e8dfef419ba14053285bc9750dc319.tar iot-core-b8147bcba2e8dfef419ba14053285bc9750dc319.tar.zst iot-core-b8147bcba2e8dfef419ba14053285bc9750dc319.zip |
firmware: Rename from uid64 to eui64
The term EUI-64 is more commonly known (see Wikipedia about MAC
addresses [1]). The term UID-64 was introduced because of ST
documentation.
[1]: https://en.wikipedia.org/wiki/MAC_address
Diffstat (limited to 'firmware/src/uid64.c')
-rw-r--r-- | firmware/src/uid64.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/firmware/src/uid64.c b/firmware/src/uid64.c deleted file mode 100644 index afe5b33..0000000 --- a/firmware/src/uid64.c +++ /dev/null @@ -1,42 +0,0 @@ -#include <stdio.h> -#include <stdbool.h> - -#include <zephyr/devicetree.h> - -#include "uid64.h" - -#define UID64_NODE DT_NODELABEL(uid64) - -uint64_t uid64_get(void) { -#if DT_NODE_EXISTS(UID64_NODE) - return *(volatile uint64_t *) DT_REG_ADDR(UID64_NODE); -#else - return 0; -#endif -} - -void uid64_to_string(uint64_t uid, char *str) { - uint8_t *source = (uint8_t *)&uid + 7; - char *sink = str; - - for (unsigned int i = 0; i < 8; i++) { - /* delimiter */ - if (i > 0) { - *sink = ':'; - sink++; - } - - /* byte values */ - snprintf(sink, 3, "%02x", *source); - source--; - sink += 2; - } -} - -bool uid64_available(void) { -#if DT_NODE_EXISTS(UID64_NODE) - return true; -#else - return false; -#endif -} |