diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2923c4b01..515f17e41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,8 @@ All notable changes to this project will be documented in this file.
 This project uses the changelog in accordance with [keepchangelog](http://keepachangelog.com/). Please use this to write notable changes, which is not the same as git commit log...
 
 ## [unreleased][unreleased]
+- Changed `mem spiffs tree` - ID is now shown in decimal (@iceman1001)
+- Added sample wiegand format 56bit (@iceman1001)
 - Changed Wiegand formats to include number of bits (@iceman1001)
 - Fix compilation warning in hitagS (@iceman1001)
 - Added new wiegand format H800002 (@jmichelp)
diff --git a/armsrc/spiffs.c b/armsrc/spiffs.c
index 1e589554c..90275de16 100644
--- a/armsrc/spiffs.c
+++ b/armsrc/spiffs.c
@@ -658,7 +658,7 @@ void rdv40_spiffs_safe_print_tree(void) {
             }
         }
 
-        Dbprintf("[%04x] " _YELLOW_("%5i") " B |-- %s%s", pe->obj_id, pe->size, pe->name, resolvedlink);
+        Dbprintf("[%04u] " _YELLOW_("%5i") " B |-- %s%s", pe->obj_id, pe->size, pe->name, resolvedlink);
         printed = true;
     }
     if (printed == false) {
diff --git a/client/src/wiegand_formats.c b/client/src/wiegand_formats.c
index 57eb1c741..21c2aa438 100644
--- a/client/src/wiegand_formats.c
+++ b/client/src/wiegand_formats.c
@@ -1333,6 +1333,30 @@ static bool Unpack_Avig56(wiegand_message_t *packed, wiegand_card_t *card) {
     return true;
 }
 
+static bool Pack_IR56(int format_idx, wiegand_card_t *card, wiegand_message_t *packed, bool preamble) {
+    memset(packed, 0, sizeof(wiegand_message_t));
+    packed->Length = 56;
+
+    if (!validate_card_limit(format_idx, card)) return false;
+
+    set_linear_field(packed, card->FacilityCode, 1, 24);
+    set_linear_field(packed, card->CardNumber, 25, 32);
+
+    if (preamble)
+        return add_HID_header(packed);
+
+    return true;
+}
+
+static bool Unpack_IR56(wiegand_message_t *packed, wiegand_card_t *card) {
+    memset(card, 0, sizeof(wiegand_card_t));
+
+    if (packed->Length != 56) return false;
+
+    card->FacilityCode = get_linear_field(packed, 1, 24);
+    card->CardNumber = get_linear_field(packed, 25, 32);
+    return true;
+}
 // ---------------------------------------------------------------------------------------------------
 
 void print_desc_wiegand(cardformat_t *fmt, wiegand_message_t *packed) {
@@ -1383,25 +1407,6 @@ void print_wiegand_code(wiegand_message_t *packed) {
 
 static void hid_print_card(wiegand_card_t *card, const cardformat_t format) {
 
-    /*
-        PrintAndLogEx(SUCCESS, "       Format: %s (%s)", format.Name, format.Description);
-
-        if (format.Fields.hasFacilityCode)
-            PrintAndLogEx(SUCCESS, "Facility Code: %d",card->FacilityCode);
-
-        if (format.Fields.hasCardNumber)
-            PrintAndLogEx(SUCCESS, "  Card Number: %d",card->CardNumber);
-
-        if (format.Fields.hasIssueLevel)
-            PrintAndLogEx(SUCCESS, "  Issue Level: %d",card->IssueLevel);
-
-        if (format.Fields.hasOEMCode)
-            PrintAndLogEx(SUCCESS, "     OEM Code: %d",card->OEM);
-
-        if (format.Fields.hasParity)
-            PrintAndLogEx(SUCCESS, "       Parity: %s",card->ParityValid ? "Valid" : "Invalid");
-    */
-
     char s[110] = {0};
     if (format.Fields.hasFacilityCode)
         snprintf(s, sizeof(s), "FC: " _GREEN_("%u"), card->FacilityCode);
@@ -1462,9 +1467,11 @@ static const cardformat_t FormatTable[] = {
     {"H800002",  Pack_H800002,  Unpack_H800002,  "HID H800002 46-bit", 46,            {1, 1, 0, 0, 1, 0x3FFF, 0x3FFFFFFF, 0, 0}},
     {"C1k48s",  Pack_C1k48s,  Unpack_C1k48s,  "HID Corporate 1000 48-bit std", 48,    {1, 1, 0, 0, 1, 0x003FFFFF, 0x007FFFFF, 0, 0}}, // imported from old pack/unpack
     {"Avig56",  Pack_Avig56,  Unpack_Avig56,  "Avigilon 56-bit", 56,                  {1, 1, 0, 0, 1, 0xFFFFF, 0x3FFFFFFFF, 0, 0}},
-    {NULL, NULL, NULL, NULL, 0, {0, 0, 0, 0, 0, 0, 0, 0, 0}} // Must null terminate array
+	{"IR56",    Pack_IR56,    Unpack_IR56,    "Inner Range 56-bit", 56,               {1, 1, 0, 0, 0, 0xFFFFFF, 0xFFFFFFFF, 0, 0}},
+	{NULL, NULL, NULL, NULL, 0, {0, 0, 0, 0, 0, 0, 0, 0, 0}} // Must null terminate array
 };
 
+
 void HIDListFormats(void) {
     if (FormatTable[0].Name == NULL)
         return;