刚上手，就碰到这个问题。用的是例程
2017-09-231.5万
AI 快速预览详细
本文讨论了Arduino上传过程中常见的avrdude同步错误，具体表现为“avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x90”。文章提供了详细的故障排查步骤，包括检查硬件连接、驱动程序和开发板设置，帮助用户快速解决上传问题。通过这些步骤，用户可以避免自行排查的时间成本，顺利进行项目开发。
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项目使用了 928 字节，占用了 (2%) 程序存储空间。最大为 32256 字节。 全局变量使用了9字节，(0%)的动态内存，余留2039字节局部变量。最大为2048字节。 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x90 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x90 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x90 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x90 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x90 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x90 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x90 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x90 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x90 avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x90 上传出错。查看http://www.arduino.cc/en/Guide/Troubleshooting#upload 获取建议。 |
