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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
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 18 additions and 2 deletions
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13
lib/nfc/helpers/nfc_util.c
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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;

2
lib/nfc/helpers/nfc_util.h
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@ -10,6 +10,8 @@ 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);

2
targets/f18/api_symbols.csv
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@ -1,5 +1,5 @@
entry,status,name,type,params
Version,+,49.2,,
Version,+,49.3,,
Header,+,applications/services/bt/bt_service/bt.h,,
Header,+,applications/services/cli/cli.h,,
Header,+,applications/services/cli/cli_vcp.h,,

1 entry status name type params
2 Version + 49.2 49.3
3 Header + applications/services/bt/bt_service/bt.h
4 Header + applications/services/cli/cli.h
5 Header + applications/services/cli/cli_vcp.h

3
targets/f7/api_symbols.csv
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@ -1,5 +1,5 @@
entry,status,name,type,params
Version,+,49.2,,
Version,+,49.3,,
Header,+,applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h,,
Header,+,applications/services/bt/bt_service/bt.h,,
Header,+,applications/services/cli/cli.h,,
@ -2488,6 +2488,7 @@ Function,+,nfc_set_mask_receive_time_fc,void,"Nfc*, uint32_t"
Function,+,nfc_start,void,"Nfc*, NfcEventCallback, void*"
Function,+,nfc_stop,void,Nfc*
Function,+,nfc_util_bytes2num,uint64_t,"const uint8_t*, uint8_t"
Function,+,nfc_util_bytes2num_little_endian,uint64_t,"const uint8_t*, uint8_t"
Function,+,nfc_util_even_parity32,uint8_t,uint32_t
Function,+,nfc_util_num2bytes,void,"uint64_t, uint8_t, uint8_t*"
Function,+,nfc_util_odd_parity,void,"const uint8_t*, uint8_t*, uint8_t"

1 entry status name type params
2 Version + 49.2 49.3
3 Header + applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h
4 Header + applications/services/bt/bt_service/bt.h
5 Header + applications/services/cli/cli.h
2488 Function + nfc_start void Nfc*, NfcEventCallback, void*
2489 Function + nfc_stop void Nfc*
2490 Function + nfc_util_bytes2num uint64_t const uint8_t*, uint8_t
2491 Function + nfc_util_bytes2num_little_endian uint64_t const uint8_t*, uint8_t
2492 Function + nfc_util_even_parity32 uint8_t uint32_t
2493 Function + nfc_util_num2bytes void uint64_t, uint8_t, uint8_t*
2494 Function + nfc_util_odd_parity void const uint8_t*, uint8_t*, uint8_t