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nfc_util: little endian bytes2num functions added (#3287)

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* nfc_util_bytes2num_little_endian function added
* f18 target api version sync
* Bump api version

Co-authored-by: hedger <hedger@users.noreply.github.com>
Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
Leptopt1los
2023-12-16 02:05:16 +09:00
committed by GitHub
parent 0af74fb755
commit 36aecfbec9
4 changed files with 18 additions and 2 deletions
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lib/nfc/helpers/nfc_util.c
+13
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@@ -35,6 +35,19 @@ uint64_t nfc_util_bytes2num(const uint8_t* src, uint8_t len) {
return res;
}
uint64_t nfc_util_bytes2num_little_endian(const uint8_t* src, uint8_t len) {
furi_assert(src);
furi_assert(len <= 8);
uint64_t res = 0;
uint8_t shift = 0;
while(len--) {
res |= *src << (8 * shift++);
src++;
}
return res;
}
uint8_t nfc_util_even_parity32(uint32_t data) {
// data ^= data >> 16;
// data ^= data >> 8;