mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-26 20:53:07 +00:00
fb80f9537f
* Rfid: fixed HID emulation by adding zero pulse every 4 bits * Rfid: HID emulation fixed with DSP based FSK oscillator.
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
#include "encoder-hid-h10301.h"
|
|
#include "protocols/protocol-hid-h10301.h"
|
|
#include <furi.h>
|
|
|
|
void EncoderHID_H10301::init(const uint8_t* data, const uint8_t data_size) {
|
|
ProtocolHID10301 hid;
|
|
hid.encode(data, data_size, reinterpret_cast<uint8_t*>(&card_data), sizeof(card_data) * 3);
|
|
|
|
card_data_index = 0;
|
|
}
|
|
|
|
void EncoderHID_H10301::write_bit(bool bit, uint8_t position) {
|
|
write_raw_bit(bit, position + 0);
|
|
write_raw_bit(!bit, position + 1);
|
|
}
|
|
|
|
void EncoderHID_H10301::write_raw_bit(bool bit, uint8_t position) {
|
|
if(bit) {
|
|
card_data[position / 32] |= 1UL << (31 - (position % 32));
|
|
} else {
|
|
card_data[position / 32] &= ~(1UL << (31 - (position % 32)));
|
|
}
|
|
}
|
|
|
|
void EncoderHID_H10301::get_next(bool* polarity, uint16_t* period, uint16_t* pulse) {
|
|
uint8_t bit = (card_data[card_data_index / 32] >> (31 - (card_data_index % 32))) & 1;
|
|
|
|
bool advance = fsk->next(bit, period);
|
|
if(advance) {
|
|
card_data_index++;
|
|
if(card_data_index >= (32 * card_data_max)) {
|
|
card_data_index = 0;
|
|
}
|
|
}
|
|
|
|
*polarity = true;
|
|
*pulse = *period / 2;
|
|
}
|
|
|
|
EncoderHID_H10301::EncoderHID_H10301() {
|
|
fsk = new OscFSK(8, 10, 50);
|
|
}
|
|
|
|
EncoderHID_H10301::~EncoderHID_H10301() {
|
|
delete fsk;
|
|
}
|