Add ability to delete sense type per slot

firmware/application/src/app_cmd.c

@@ -304,6 +304,23 @@ data_frame_tx_t* cmd_processor_set_slot_tag_type(uint16_t cmd, uint16_t status,
     return data_frame_make(cmd, status, 0, NULL);
 }
 
+data_frame_tx_t* cmd_processor_delete_slot_sense_type(uint16_t cmd, uint16_t status, uint16_t length, uint8_t* data) {
+    status = STATUS_PAR_ERR;
+    if (length == 2 && data[0] < TAG_MAX_SLOT_NUM && (data[1] == TAG_SENSE_HF || data[1] == TAG_SENSE_LF)) {
+        uint8_t slot_num = data[0];
+        uint8_t sense_type = data[1];
+        uint8_t other_st_index = sense_type == TAG_SENSE_LF ? 0 : 1;
+
+        tag_specific_type_t tag_types[2];
+        tag_emulation_get_specific_type_by_slot(slot_num, tag_types);
+        if (tag_types[other_st_index] != TAG_TYPE_UNKNOWN) {
+            tag_emulation_delete_data(slot_num, sense_type);
+            status = STATUS_DEVICE_SUCCESS;
+        }
+    }
+    return data_frame_make(cmd, status, 0, NULL);
+}
+
 data_frame_tx_t* cmd_processor_set_slot_data_default(uint16_t cmd, uint16_t status, uint16_t length, uint8_t *data) {
     if (length == 2 && data[0] < TAG_MAX_SLOT_NUM && data[1] != TAG_TYPE_UNKNOWN) {
         uint8_t num_slot = data[0];
@@ -768,6 +785,7 @@ static cmd_data_map_t m_data_cmd_map[] = {
     {    DATA_CMD_GET_SLOT_INFO,                NULL,                        cmd_processor_get_slot_info,                 NULL                   },
     {    DATA_CMD_WIPE_FDS,                     NULL,                        cmd_processor_wipe_fds,                      NULL                   },
     {    DATA_CMD_GET_ENABLED_SLOTS,            NULL,                        cmd_processor_get_enabled_slots,             NULL                   },
+    {    DATA_CMD_DELETE_SLOT_SENSE_TYPE,       NULL,                        cmd_processor_delete_slot_sense_type,        NULL                   },
 
     
 

firmware/application/src/data_cmd.h

@@ -29,6 +29,7 @@
 #define DATA_CMD_GET_SLOT_INFO                  (1019)
 #define DATA_CMD_WIPE_FDS                       (1020)
 #define DATA_CMD_GET_ENABLED_SLOTS              (1023)
+#define DATA_CMD_DELETE_SLOT_SENSE_TYPE         (1024)
 //
 // ******************************************************************
 

software/script/chameleon_cli_unit.py

@@ -1012,6 +1012,23 @@ class HWSlotTagType(TagTypeRequiredUnit, SlotIndexRequireUnit):
         print(f' - Set slot tag type success.')
 
 
+@hw_slot.command('delete', 'Delete sense type data for slot')
+class HWDeleteSlotSense(SlotIndexRequireUnit, SenseTypeRequireUnit):
+    def args_parser(self) -> ArgumentParserNoExit:
+        parser = ArgumentParserNoExit()
+        parser.description = "Delete sense type data for a specific slot. " \
+                "The slot needs to have the other sense type correctly configured, " \
+                "otherwise an error will be thrown."
+        self.add_slot_args(parser)
+        self.add_sense_type_args(parser)
+        return parser
+
+    def on_exec(self, args: argparse.Namespace):
+        slot = args.slot
+        sense_type = args.sense_type
+        self.cmd.delete_slot_sense_type(slot, sense_type)
+
+
 @hw_slot.command('init', 'Set emulation tag data to default')
 class HWSlotDataDefault(TagTypeRequiredUnit, SlotIndexRequireUnit):
 

software/script/chameleon_cmd.py

@@ -35,6 +35,7 @@ DATA_CMD_GET_SLOT_INFO = 1019
 DATA_CMD_WIPE_FDS = 1020
 
 DATA_CMD_GET_ENABLED_SLOTS = 1023
+DATA_CMD_DELETE_SLOT_SENSE_TYPE = 1024
 
 DATA_CMD_SCAN_14A_TAG = 2000
 DATA_CMD_MF1_SUPPORT_DETECT = 2001
@@ -432,6 +433,21 @@ class ChameleonCMD:
         data.append(tag_type)
         return self.device.send_cmd_sync(DATA_CMD_SET_SLOT_TAG_TYPE, 0x00, data)
 
+    @expect_response(chameleon_status.Device.STATUS_DEVICE_SUCCESS)
+    def delete_slot_sense_type(self, slot_index: SlotNumber, sense_type: TagSenseType):
+        """
+            Delete a sense type for a specific slot.
+            Another sense type must be enabled for the same slot,
+            otherwise an error will be thrown.
+        :param slot_index: Slot index
+        :param sense_type: Sense type to disable
+        :return:
+        """
+        return self.device.send_cmd_sync(DATA_CMD_DELETE_SLOT_SENSE_TYPE, 0x00, bytearray([
+            SlotNumber.to_fw(slot_index),
+            sense_type,
+        ]))
+
     @expect_response(chameleon_status.Device.STATUS_DEVICE_SUCCESS)
     def set_slot_data_default(self, slot_index: SlotNumber, tag_type: TagSpecificType):
         """