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Merge branch 'ofw_dev' into dev

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This commit is contained in:
MX
2024-02-14 12:12:54 +03:00
parent 7d7f15bdf1 dd988ba449
commit 6d15c23231
57 changed files with 667 additions and 185 deletions
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35
lib/nfc/helpers/nfc_util.c
View File

@@ -13,41 +13,6 @@ static const uint8_t nfc_util_odd_byte_parity[256] = {
0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1};
void nfc_util_num2bytes(uint64_t src, uint8_t len, uint8_t* dest) {
furi_assert(dest);
furi_assert(len <= 8);
while(len--) {
dest[len] = (uint8_t)src;
src >>= 8;
}
}
uint64_t nfc_util_bytes2num(const uint8_t* src, uint8_t len) {
furi_assert(src);
furi_assert(len <= 8);
uint64_t res = 0;
while(len--) {
res = (res << 8) | (*src);
src++;
}
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 |= ((uint64_t)*src) << (8 * shift++);
src++;
}
return res;
}
uint8_t nfc_util_even_parity32(uint32_t data) {
// data ^= data >> 16;
// data ^= data >> 8;

6
lib/nfc/helpers/nfc_util.h
View File

@@ -6,12 +6,6 @@
extern "C" {
#endif
void nfc_util_num2bytes(uint64_t src, uint8_t len, uint8_t* dest);
uint64_t nfc_util_bytes2num(const uint8_t* src, uint8_t len);
uint64_t nfc_util_bytes2num_little_endian(const uint8_t* src, uint8_t len);
uint8_t nfc_util_even_parity32(uint32_t data);
uint8_t nfc_util_odd_parity8(uint8_t data);