Arduino mega 2560(Freaduino) 下载超时问题
背景:Arduino,板子是 Freaduino Mega 256
症状:
Sketch uses 8,262 bytes (3%) of program storage space. Maximum is 258,048 bytes.
Global variables use 1,250 bytes (15%) of dynamic memory, leaving 6,942 bytes for local variables. Maximum is 8,192 bytes.
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_getsync(): timeout communicating with programmer
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
其他情况:
1、下载以前的例程可以正常upload
2、按照百度上说的,更换avrdudu.exe这个程序还是不行。
3、将源文件的内容中的 setup 和loop 函数中的大部分函数屏蔽掉可以下载
大致情况就是这样,不知道有没有遇到相同问题的坛友,还希望停步赐教,谢谢先~
我的源程序:
自挽一楼~{:time:}
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