Add Nissan FPv2

selfdrive/car/fw_versions.py

@@ -71,6 +71,10 @@ MAZDA_VERSION_REQUEST = bytes([uds.SERVICE_TYPE.READ_DATA_BY_IDENTIFIER]) + \
 MAZDA_VERSION_RESPONSE =  bytes([uds.SERVICE_TYPE.READ_DATA_BY_IDENTIFIER + 0x40]) + \
   p16(uds.DATA_IDENTIFIER_TYPE.VEHICLE_MANUFACTURER_ECU_SOFTWARE_NUMBER)
 
+NISSAN_VERSION_REQUEST = b'\x21\x83'
+NISSAN_VERSION_RESPONSE = b'\x10\x1a'
+NISSAN_RX_OFFSET = 0x20
+
 # brand, request, response, response offset
 REQUESTS = [
   # Hyundai
@@ -131,7 +135,15 @@ REQUESTS = [
     [MAZDA_VERSION_REQUEST],
     [MAZDA_VERSION_RESPONSE],
     DEFAULT_RX_OFFSET,
-  )
+  ),
+  # Nissan
+  (
+    "nissan",
+    [NISSAN_VERSION_REQUEST],
+    [NISSAN_VERSION_RESPONSE],
+    NISSAN_RX_OFFSET,
+  ),
+
 ]