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Methodius
2024-01-29 23:12:17 +09:00
parent 1165e25f00
commit 3612814a18
6 changed files with 155 additions and 11 deletions
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13
lib/nfc/helpers/iso14443_4_layer.c
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@@ -3,15 +3,18 @@
#include <furi.h>
#define ISO14443_4_BLOCK_PCB (1U << 1)
#define ISO14443_4_BLOCK_PCB_I (0U << 6)
#define ISO14443_4_BLOCK_PCB_R (2U << 6)
#define ISO14443_4_BLOCK_PCB_I (0U)
#define ISO14443_4_BLOCK_PCB_R (5U << 5)
#define ISO14443_4_BLOCK_PCB_S (3U << 6)
#define ISO14443_4_BLOCK_PCB_I_ (0U << 6)
#define ISO14443_4_BLOCK_PCB_R_ (2U << 6)
#define ISO14443_4_BLOCK_PCB_TYPE_MASK (3U << 6)
#define ISO14443_4_BLOCK_PCB_S_DESELECT (0U << 4)
#define ISO14443_4_BLOCK_PCB_S_WTX (3U << 4)
#define ISO14443_4_BLOCK_PCB_BLOCK_NUMBER (1U << 0)
#define ISO14443_4_BLOCK_PCB (1U << 1)
#define ISO14443_4_BLOCK_PCB_NAD (1U << 2)
#define ISO14443_4_BLOCK_PCB_CID (1U << 3)
#define ISO14443_4_BLOCK_PCB_CHAINING (1U << 4)
@@ -85,7 +88,7 @@ Iso14443_4aError iso14443_4_layer_decode_block_pwt_ext(
const uint8_t pcb_field = bit_buffer_get_byte(block_data, 0);
const uint8_t block_type = pcb_field & ISO14443_4_BLOCK_PCB_TYPE_MASK;
switch(block_type) {
case ISO14443_4_BLOCK_PCB_I:
case ISO14443_4_BLOCK_PCB_I_:
if(pcb_field == instance->pcb_prev) {
bit_buffer_copy_right(output_data, block_data, 1);
ret = Iso14443_4aErrorNone;
@@ -94,7 +97,7 @@ Iso14443_4aError iso14443_4_layer_decode_block_pwt_ext(
ret = Iso14443_4aErrorSendExtra;
}
break;
case ISO14443_4_BLOCK_PCB_R:
case ISO14443_4_BLOCK_PCB_R_:
// TODO
break;
case ISO14443_4_BLOCK_PCB_S: