diff --git a/21_m1284p_WIZNET_TFTP_client_FATFS/debug.log b/21_m1284p_WIZNET_TFTP_client_FATFS/debug.log
deleted file mode 100644
index 17032f8..0000000
--- a/21_m1284p_WIZNET_TFTP_client_FATFS/debug.log
+++ /dev/null
@@ -1,31 +0,0 @@
-########## SW1 was pressed.
-TFTP IP address : 192.168.0.100
-TFTP IP address (32 bit) : 0xC0A80064
-[TFTP_read_request] Set Tftp Server : 0xC0A80064
->> TFTP RRQ : FileName(test.txt), Mode(octet)
-[recv_tftp_packet] Server IP faults
-from IP : 0x4B041004, Server IP : 0xC0A80064
-[recv_tftp_packet] Set Server Port : 53664
-<< TFTP_OACK : 
->> TFTP ACK : Block Number(0)
-<< TFTP_DATA : opcode(3), block_num(1)
-
-++Data #1-109:
-#1 Hello to TFTP server!
-#2 Hello to TFTP server again!
-#3 It works!
-#4 New string for test..
-#5 Bumped :))
-
-
->> TFTP ACK : Block Number(1)
-
-++TFTP transfer complete:[2] SUCCESS, received 109 bytes
-
-..
-Last attemp on large file result (ff_lfn_required.c : 243509):
-
->> TFTP ACK : Block Number(476)
-
-++TFTP transfer complete:[2] SUCCESS, received 243509 bytes
-