Add API to enforce ISO15693 mode

See flipperdevices/flipperzero-firmware#3885

lib/nfc/nfc.c

@@ -646,6 +646,33 @@ NfcError nfc_iso15693_listener_tx_sof(Nfc* instance) {
     return ret;
 }
 
+NfcError nfc_iso15693_detect_mode(Nfc* instance) {
+    furi_check(instance);
+
+    FuriHalNfcError error = furi_hal_nfc_iso15693_detect_mode();
+    NfcError ret = nfc_process_hal_error(error);
+
+    return ret;
+}
+
+NfcError nfc_iso15693_force_1outof4(Nfc* instance) {
+    furi_check(instance);
+
+    FuriHalNfcError error = furi_hal_nfc_iso15693_force_1outof4();
+    NfcError ret = nfc_process_hal_error(error);
+
+    return ret;
+}
+
+NfcError nfc_iso15693_force_1outof256(Nfc* instance) {
+    furi_check(instance);
+
+    FuriHalNfcError error = furi_hal_nfc_iso15693_force_1outof256();
+    NfcError ret = nfc_process_hal_error(error);
+
+    return ret;
+}
+
 NfcError nfc_felica_listener_set_sensf_res_data(
     Nfc* instance,
     const uint8_t* idm,

lib/nfc/nfc.h

@@ -380,6 +380,30 @@ NfcError nfc_felica_listener_set_sensf_res_data(
  */
 NfcError nfc_iso15693_listener_tx_sof(Nfc* instance);
 
+/** 
+ * @brief Set ISO15693 parser mode to autodetect
+ *
+* @param[in,out] instance pointer to the instance to be configured.
+ * @returns NfcErrorNone on success, any other error code on failure.
+*/
+NfcError nfc_iso15693_detect_mode(Nfc* instance);
+
+/** 
+ * @brief Set ISO15693 parser mode to 1OutOf4, disables autodetection
+ *
+ * @param[in,out] instance pointer to the instance to be configured.
+ * @return NfcErrorNone on success, any other error code on failure.
+*/
+NfcError nfc_iso15693_force_1outof4(Nfc* instance);
+
+/** 
+ * @brief Set ISO15693 parser mode to 1OutOf256, disables autodetection
+ *
+ * @param[in,out] instance pointer to the instance to be configured.
+ * @return NfcErrorNone on success, any other error code on failure.
+*/
+NfcError nfc_iso15693_force_1outof256(Nfc* instance);
+
 #ifdef __cplusplus
 }
 #endif

lib/signal_reader/parsers/iso15693/iso15693_parser.c

@@ -26,6 +26,7 @@ typedef enum {
 struct Iso15693Parser {
     Iso15693ParserState state;
     Iso15693ParserMode mode;
+    bool detect_mode;
 
     SignalReader* signal_reader;
 
@@ -62,6 +63,7 @@ typedef Iso15693ParserCommand (*Iso15693ParserStateHandler)(Iso15693Parser* inst
 
 Iso15693Parser* iso15693_parser_alloc(const GpioPin* pin, size_t max_frame_size) {
     Iso15693Parser* instance = malloc(sizeof(Iso15693Parser));
+    instance->detect_mode = true;
     instance->parsed_frame = bit_buffer_alloc(max_frame_size);
 
     instance->signal_reader = signal_reader_alloc(pin, ISO15693_PARSER_SIGNAL_READER_BUFF_SIZE);
@@ -86,7 +88,7 @@ void iso15693_parser_reset(Iso15693Parser* instance) {
     furi_assert(instance);
 
     instance->state = Iso15693ParserStateParseSoF;
-    instance->mode = Iso15693ParserMode1OutOf4;
+    if(instance->detect_mode) instance->mode = Iso15693ParserMode1OutOf4;
     memset(instance->bitstream_buff, 0x00, sizeof(instance->bitstream_buff));
     instance->bitstream_idx = 0;
 
@@ -122,10 +124,10 @@ static void signal_reader_callback(SignalReaderEvent event, void* context) {
 
     if(instance->state == Iso15693ParserStateParseSoF) {
         if(event.data->data[0] == sof_1_out_of_4) {
-            instance->mode = Iso15693ParserMode1OutOf4;
+            if(instance->detect_mode) instance->mode = Iso15693ParserMode1OutOf4;
             instance->state = Iso15693ParserStateParseFrame;
         } else if(event.data->data[0] == sof_1_out_of_256) {
-            instance->mode = Iso15693ParserMode1OutOf256;
+            if(instance->detect_mode) instance->mode = Iso15693ParserMode1OutOf256;
             instance->state = Iso15693ParserStateParseFrame;
         } else if(event.data->data[0] == eof_single) {
             instance->eof_received = true;
@@ -298,3 +300,23 @@ void iso15693_parser_get_data(
     bit_buffer_write_bytes(instance->parsed_frame, buff, buff_size);
     *data_bits = bit_buffer_get_size(instance->parsed_frame);
 }
+
+void iso15693_parser_detect_mode(Iso15693Parser* instance) {
+    furi_assert(instance);
+
+    instance->detect_mode = true;
+}
+
+void iso15693_parser_force_1outof4(Iso15693Parser* instance) {
+    furi_assert(instance);
+
+    instance->detect_mode = false;
+    instance->mode = Iso15693ParserMode1OutOf4;
+}
+
+void iso15693_parser_force_1outof256(Iso15693Parser* instance) {
+    furi_assert(instance);
+
+    instance->detect_mode = false;
+    instance->mode = Iso15693ParserMode1OutOf256;
+}

lib/signal_reader/parsers/iso15693/iso15693_parser.h

@@ -37,6 +37,10 @@ void iso15693_parser_get_data(
     size_t buff_size,
     size_t* data_bits);
 
+void iso15693_parser_detect_mode(Iso15693Parser* instance);
+void iso15693_parser_force_1outof4(Iso15693Parser* instance);
+void iso15693_parser_force_1outof256(Iso15693Parser* instance);
+
 #ifdef __cplusplus
 }
 #endif

targets/f7/api_symbols.csv

@@ -1,5 +1,5 @@
 entry,status,name,type,params
-Version,+,73.0,,
+Version,+,73.1,,
 Header,+,applications/drivers/subghz/cc1101_ext/cc1101_ext_interconnect.h,,
 Header,+,applications/main/archive/helpers/archive_helpers_ext.h,,
 Header,+,applications/main/subghz/subghz_fap.h,,
@@ -977,8 +977,8 @@ Function,+,dolphin_deed_get_weight,uint8_t,DolphinDeed
 Function,+,dolphin_flush,void,Dolphin*
 Function,+,dolphin_get_pubsub,FuriPubSub*,Dolphin*
 Function,+,dolphin_get_settings,void,"Dolphin*, DolphinSettings*"
-Function,+,dolphin_set_settings,void,"Dolphin*, DolphinSettings*"
 Function,+,dolphin_reload_state,void,Dolphin*
+Function,+,dolphin_set_settings,void,"Dolphin*, DolphinSettings*"
 Function,+,dolphin_stats,DolphinStats,Dolphin*
 Function,+,dolphin_upgrade_level,void,Dolphin*
 Function,-,dprintf,int,"int, const char*, ..."
@@ -1510,6 +1510,9 @@ Function,+,furi_hal_nfc_iso14443a_poller_trx_short_frame,FuriHalNfcError,FuriHal
 Function,+,furi_hal_nfc_iso14443a_poller_tx_custom_parity,FuriHalNfcError,"const uint8_t*, size_t"
 Function,+,furi_hal_nfc_iso14443a_rx_sdd_frame,FuriHalNfcError,"uint8_t*, size_t, size_t*"
 Function,+,furi_hal_nfc_iso14443a_tx_sdd_frame,FuriHalNfcError,"const uint8_t*, size_t"
+Function,+,furi_hal_nfc_iso15693_detect_mode,FuriHalNfcError,
+Function,+,furi_hal_nfc_iso15693_force_1outof256,FuriHalNfcError,
+Function,+,furi_hal_nfc_iso15693_force_1outof4,FuriHalNfcError,
 Function,+,furi_hal_nfc_iso15693_listener_tx_sof,FuriHalNfcError,
 Function,+,furi_hal_nfc_listener_enable_rx,FuriHalNfcError,
 Function,+,furi_hal_nfc_listener_idle,FuriHalNfcError,
@@ -2862,6 +2865,9 @@ Function,+,nfc_iso14443a_listener_tx_custom_parity,NfcError,"Nfc*, const BitBuff
 Function,+,nfc_iso14443a_poller_trx_custom_parity,NfcError,"Nfc*, const BitBuffer*, BitBuffer*, uint32_t"
 Function,+,nfc_iso14443a_poller_trx_sdd_frame,NfcError,"Nfc*, const BitBuffer*, BitBuffer*, uint32_t"
 Function,+,nfc_iso14443a_poller_trx_short_frame,NfcError,"Nfc*, NfcIso14443aShortFrame, BitBuffer*, uint32_t"
+Function,+,nfc_iso15693_detect_mode,NfcError,Nfc*
+Function,+,nfc_iso15693_force_1outof256,NfcError,Nfc*
+Function,+,nfc_iso15693_force_1outof4,NfcError,Nfc*
 Function,+,nfc_iso15693_listener_tx_sof,NfcError,Nfc*
 Function,+,nfc_listener_alloc,NfcListener*,"Nfc*, NfcProtocol, const NfcDeviceData*"
 Function,+,nfc_listener_free,void,NfcListener*

targets/f7/furi_hal/furi_hal_nfc_iso15693.c

@@ -406,6 +406,24 @@ FuriHalNfcError furi_hal_nfc_iso15693_listener_tx_sof(void) {
     return FuriHalNfcErrorNone;
 }
 
+FuriHalNfcError furi_hal_nfc_iso15693_detect_mode(void) {
+    iso15693_parser_detect_mode(furi_hal_nfc_iso15693_listener->parser);
+
+    return FuriHalNfcErrorNone;
+}
+
+FuriHalNfcError furi_hal_nfc_iso15693_force_1outof4(void) {
+    iso15693_parser_force_1outof4(furi_hal_nfc_iso15693_listener->parser);
+
+    return FuriHalNfcErrorNone;
+}
+
+FuriHalNfcError furi_hal_nfc_iso15693_force_1outof256(void) {
+    iso15693_parser_force_1outof256(furi_hal_nfc_iso15693_listener->parser);
+
+    return FuriHalNfcErrorNone;
+}
+
 static FuriHalNfcError furi_hal_nfc_iso15693_listener_rx(
     FuriHalSpiBusHandle* handle,
     uint8_t* rx_data,

targets/furi_hal_include/furi_hal_nfc.h

@@ -452,6 +452,24 @@ FuriHalNfcError furi_hal_nfc_iso14443a_listener_tx_custom_parity(
 */
 FuriHalNfcError furi_hal_nfc_iso15693_listener_tx_sof(void);
 
+/** Set ISO15693 parser mode to autodetect
+ *
+ * @return FuriHalNfcError
+*/
+FuriHalNfcError furi_hal_nfc_iso15693_detect_mode(void);
+
+/** Set ISO15693 parser mode to 1OutOf4, disables autodetection
+ *
+ * @return FuriHalNfcError
+*/
+FuriHalNfcError furi_hal_nfc_iso15693_force_1outof4(void);
+
+/** Set ISO15693 parser mode to 1OutOf256, disables autodetection
+ *
+ * @return FuriHalNfcError
+*/
+FuriHalNfcError furi_hal_nfc_iso15693_force_1outof256(void);
+
 /**
  * @brief Set FeliCa collision resolution parameters in listener mode.
  *