พอกดอัพโหลดโค้ดแล้วมันขึ้นแบบนี้แปลว่าอะไรหรอคะ

avrdude stk500_getsync() attempt 1 of 10 not in sync resp=0x30

avrdude stk500_getsync() attempt 2 of 10 not in sync resp=0x20

avrdude stk500_getsync() attempt 3 of 10 not in sync resp=0x30

avrdude stk500_getsync() attempt 4 of 10 not in sync resp=0x20

avrdude stk500_getsync() attempt 5 of 10 not in sync resp=0x30

avrdude stk500_getsync() attempt 6 of 10 not in sync resp=0x20

avrdude stk500_getsync() attempt 7 of 10 not in sync resp=0x30

avrdude stk500_getsync() attempt 8 of 10 not in sync resp=0x20

avrdude stk500_getsync() attempt 9 of 10 not in sync resp=0x30

avrdude stk500_getsync() attempt 10 of 10 not in sync resp=0x20