捷波
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软件环境为 Arduino:1.8.1 (Windows 7) 开发板:"Arduino/Genuino Uno"avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x30avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x20avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x30avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x20avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x30avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x20avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x30avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x20avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x30avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x