tom2051 发表于 2015-9-10 22:10:10

板子是否坏了

本帖最后由 tom2051 于 2015-9-11 08:58 编辑

arduino uno r3 在接电源时不小心把5V电源接到了power 的5V输出的端子上。然后就无法上传程序了，是不是板子报废了，请高手指点。


想使用VIN+GND供电方式，结果不小心把5V电源插到+5V输出接口上了。结果就不能上传程序了，错误代码
Arduino:1.6.5 (Windows 7), 板："Arduino Uno"

Sketch uses 1,342 bytes (4%) of program storage space. Maximum is 32,256 bytes.

全局变量使用了21字节，(1%)的动态内存，余留2,027字节局部变量。最大为2,048字节。

avrdude: stk500_recv(): programmer is not responding

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

avrdude: stk500_recv(): programmer is not responding

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

上传出错。查看页面 http://www.arduino.cc/en/Guide/Troubleshooting#upload 获取建议。

avrdude: stk500_recv(): programmer is not responding

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

avrdude: stk500_recv(): programmer is not responding

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

avrdude: stk500_recv(): programmer is not responding

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

avrdude: stk500_recv(): programmer is not responding

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

avrdude: stk500_recv(): programmer is not responding

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

avrdude: stk500_recv(): programmer is not responding

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

avrdude: stk500_recv(): programmer is not responding

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

avrdude: stk500_recv(): programmer is not responding

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

帕米 发表于 2015-9-10 23:02:52

啥意思？把5V接到了 VIN ？ 当时 VIN有供电不？ 如果VIN有供6V以上，那么MCU就挂了。

Atoney 发表于 2015-9-11 01:08:40

除了gnd 其他应该没问题。
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