Updated the command according to @whywilson's findings. and fixed the…

… wrong byte aswell

CHANGELOG.md

@@ -6,7 +6,7 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac
 - Updated windows workflow to use latest setup-wsl script (@iceman1001)
 - Added a micro second clock in the client (@iceman1001)
 - Fix `hf mfdes read` - buffer overflow when reading large files (@iceman1001)
-- Changed `hf 15 csetuid` - now supports gen2 command (@iceman1001)
+- Changed `hf 15 csetuid` - now supports gen2 command. Thanks @whywilson! (@iceman1001)
 - Changed `hf mfp info` - to identify Ev2 (@iceman1001)
 - Updated Graph Markers implementation to include temporary markers and marker labels (@HACKhalo2)
 - Updated to SWIG 4.2.1 (@iceman1001)

armsrc/iso15693.c

@@ -2937,17 +2937,17 @@ void SetTag15693Uid(const uint8_t *uid) {
 void SetTag15693Uid_v2(const uint8_t *uid) {
 
     LED_A_ON();
-    uint8_t cmd[2][11] = {
-
-        // hf 15 raw -wac -d 02e00941 + uid first four bytes
-        {ISO15_REQ_DATARATE_HIGH, ISO15693_MAGIC_WRITE, 0x00, 0x09, 0x41, uid[7], uid[6], uid[5], uid[4], 0x00, 0x00},
-
-        // hf 15 raw -wac -d 02e00940 + uid last four bytes
-        {ISO15_REQ_DATARATE_HIGH, ISO15693_MAGIC_WRITE, 0x00, 0x09, 0x40, uid[3], uid[2], uid[1], uid[0], 0x00, 0x00}
+    uint8_t cmd[4][10] = {
+        { ISO15_REQ_DATARATE_HIGH, ISO15693_MAGIC_WRITE, 0x09, 0x47, 0x3f, 0x03, 0x8b, 0x00,  0x00, 0x00 },
+        { ISO15_REQ_DATARATE_HIGH, ISO15693_MAGIC_WRITE, 0x09, 0x52, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00 },
+        // hf 15 raw -wac -d 02 e0 09 41 + uid first four bytes
+        {ISO15_REQ_DATARATE_HIGH, ISO15693_MAGIC_WRITE, 0x09, 0x41, uid[7], uid[6], uid[5], uid[4], 0x00, 0x00},
+        // hf 15 raw -wac -d 02 e0 09 40 + uid last four bytes
+        {ISO15_REQ_DATARATE_HIGH, ISO15693_MAGIC_WRITE, 0x09, 0x40, uid[3], uid[2], uid[1], uid[0], 0x00, 0x00}
     };
 
-    AddCrc15(cmd[0], 9);
-    AddCrc15(cmd[1], 9);
+    AddCrc15(cmd[0], 8);
+    AddCrc15(cmd[1], 8);
 
     uint8_t buf[ISO15693_MAX_RESPONSE_LENGTH] = {0x00};
 
@@ -2957,7 +2957,7 @@ void SetTag15693Uid_v2(const uint8_t *uid) {
 
     int res = PM3_SUCCESS;
 
-    for (int i = 0; i < 2; i++) {
+    for (int i = 0; i < 4; i++) {
         res = SendDataTag(
                   cmd[i],
                   sizeof(cmd[i]),