2 commits

Author	SHA1	Message	Date
gornekich	5769595e67	NFC emulation software tunning (#1341) ... * digital_signal: optimize calculationxx * firmware: add listen start and listen rx * digital signal: rework with fixed point calculation * nfc: tune timings * nfc: fix array overflow * mifare classic: fix key access * nfc: rework spi bus access * nfc: rework listen mode with st25r3916 calls * digital signal: speed up digital_signal_append() * digital signal: remove unused profiling * nfc: clean up code * nfc: correct sleep state * nfc: add unit tests * nfc: fix memory leak in unit test * digital_signal: remove unused code * nfc: fix incorrect sak load in pt memory Co-authored-by: あく <alleteam@gmail.com>	2022-07-03 23:51:50 +09:00
gornekich	d31578508a	[FL-2245] Introduce Mifare Classic Emulation (#1242) ... * digital signal: introduce digital signal * nfca: add nfca signal encoder * nfc: add mifare classic emulation scene * nfca: add classic emulation support to lib and hal * mifare classic: support basic read commands * nfc: add mifare classic menu scene * mifare classic: start parsing commands in emulation * mifare classic: add nested auth * nfc: fix errors * mifare classic: add encrypt function * nfc: fix mifare classic save * lib hex: add hex uint64_t ASCII parser * flipper format: add uint64 hex format support * nfc: add mifare classic key map * nfc: hide mifare classic keys on emulation * mifare classic: add NACK responce * nfc: add partial bytes support in transparent mode * nfc: mifare classic add shadow file support * digital signal: move arr buffer from BSS to heap * mifare classic: process access bits more careful * nfca: fix memory leack * nfc: format sources * mifare classic: cleun up Co-authored-by: あく <alleteam@gmail.com>	2022-05-24 17:00:15 +03:00