Arduino的输入输出问题

就是用Arduino写了个很简单的程序，然后就报错，错误码和截图：



项目使用 924 字节（2%）的程序存储空间。最大值为 32256 字节。
个全局变量使用 9 个字节（0%）的动态内存，剩下 2039 个字节用于局部变量。最大值为 2048 字节。
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x54
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x54
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x54
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x54
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x54
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x54
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x54
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x54
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x54
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x54
上传失败: 上传错误：exit status 1
端口截图：

硬件接线拍照，还有设备管理器的端口截图。

DFEDU 发表于 2024-1-23 20:37
硬件接线拍照，还有设备管理器的端口截图。

就插了个数据线，没别的

DFEDU 发表于 2024-1-23 20:37
硬件接线拍照，还有设备管理器的端口截图。

端口截图放进去了

诩 发表于 2024-1-23 20:49
端口截图放进去了

设备管理器的端口截图。