8cfd0eab9e
* rfal: add state changed callback * furi_hal_nfc: add NFC-A emulation API * nfc: add emulation logger, refactor scenes * elements: fix text_box element * gui: fix text box module * nfc: remove unnecessary buffers * nfc: introduce emulation callback concept * nfc: format sources * bt settings: fix incorrect scene switch * bt settings: format sources * Debug: fix x2d import for python 3 * Gui: rename method name widget_clear to widget_reset * nfc: add nfca emulation handler * nfc: add global custom events enum * nfc: UID emulation Data -> Log * furi_hal_nfc: fix incorrect timings * u2f, badusb: widget_clear() -> widget_reset() Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
32 lines
814 B
C
Executable File
32 lines
814 B
C
Executable File
#include "nfca.h"
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#include <string.h>
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#include <stdio.h>
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#define NFCA_CMD_RATS (0xE0U)
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typedef struct {
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uint8_t cmd;
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uint8_t param;
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} nfca_cmd_rats;
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static uint8_t nfca_default_ats[] = {0x05, 0x78, 0x80, 0x80, 0x00};
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static uint8_t nfca_sleep_req[] = {0x50, 0x00};
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bool nfca_emulation_handler(
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uint8_t* buff_rx,
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uint16_t buff_rx_len,
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uint8_t* buff_tx,
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uint16_t* buff_tx_len) {
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bool sleep = false;
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uint8_t rx_bytes = buff_rx_len / 8;
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if(rx_bytes == sizeof(nfca_sleep_req) && !memcmp(buff_rx, nfca_sleep_req, rx_bytes)) {
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sleep = true;
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} else if(rx_bytes == sizeof(nfca_cmd_rats) && buff_rx[0] == NFCA_CMD_RATS) {
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memcpy(buff_tx, nfca_default_ats, sizeof(nfca_default_ats));
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*buff_tx_len = sizeof(nfca_default_ats) * 8;
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}
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return sleep;
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} |