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smaller code cleanups

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This commit is contained in:
g3gg0
2022-11-21 13:49:19 +01:00
parent cd241a2901
commit aad093a4b5
1 changed files with 2 additions and 16 deletions
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lib/nfc/protocols/nfcv.c
+2 -16
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@@ -149,7 +149,6 @@ bool nfcv_read_card(
}
/* emulation part */
PulseReader *reader_signal = NULL;
DigitalSignal* nfcv_resp_pulse_32 = NULL;
@@ -161,8 +160,6 @@ DigitalSignal* nfcv_resp_eof = NULL;
DigitalSignal* nfcv_resp_unmod_256 = NULL;
DigitalSignal* nfcv_resp_unmod_768 = NULL;
//DigitalSignal* nfcv_signal = NULL;
//const GpioPin* nfcv_out_io = &gpio_ext_pb2;
const GpioPin* nfcv_out_io = &gpio_spi_r_mosi;
@@ -197,7 +194,6 @@ void nfcv_crc(uint8_t* data, uint32_t length, uint8_t* out) {
}
void nfcv_emu_free() {
//digital_signal_free(nfcv_signal);
digital_sequence_free(nfcv_signal);
digital_signal_free(nfcv_resp_unmod_256);
digital_signal_free(nfcv_resp_pulse_32);
@@ -218,7 +214,6 @@ void nfcv_emu_free() {
void nfcv_emu_alloc() {
if(!nfcv_signal) {
//nfcv_signal = digital_signal_alloc(8192);
/* assuming max frame length is 255 bytes */
nfcv_signal = digital_sequence_alloc(8 * 255 + 2, nfcv_out_io);
}
@@ -287,30 +282,21 @@ void nfcv_emu_alloc() {
void nfcv_emu_send_raw(uint8_t* data, uint8_t length) {
int bits = length * 8;
//nfcv_signal->start_level = false;
//nfcv_signal->edge_cnt = 0;
//digital_signal_append(nfcv_signal, nfcv_resp_sof);
digital_sequence_clear(nfcv_signal);
digital_sequence_add(nfcv_signal, SIG_SOF);
for(int bit_total = 0; bit_total < bits; bit_total++) {
for(int bit_total = 0; bit_total < length * 8; bit_total++) {
uint32_t byte_pos = bit_total / 8;
uint32_t bit_pos = bit_total % 8;
uint8_t bit_val = 0x01 << bit_pos;
//digital_signal_append(nfcv_signal, nfcv_resp_one);
digital_sequence_add(nfcv_signal, (data[byte_pos] & bit_val) ? SIG_BIT1 : SIG_BIT0);
}
//digital_signal_append(nfcv_signal, nfcv_resp_eof);
digital_sequence_add(nfcv_signal, SIG_EOF);
FURI_CRITICAL_ENTER();
//digital_signal_send(nfcv_signal, nfcv_out_io);
digital_sequence_send(nfcv_signal);
FURI_CRITICAL_EXIT();
furi_hal_gpio_write(nfcv_out_io, false);