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Melzi v3b 固件刷机

我正在尝试将重复固件刷新到我的 Prusa i3 3D 打印机,它使用 Melzi 2.0 板。我 2 天前使用相同的设置成功上传了它,但现在总是失败。

 @avrdude -p m1284p -b57600 -c arduino -P COM%x% -e -U flash:w:%filename%.hex avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.02s avrdude: Device signature = 0x1e9705 (probably m1284p) avrdude: erasing chip avrdude: reading input file "newa.hex" avrdude: input file newa.hex auto detected as Intel Hex avrdude: writing flash (114266 bytes): Writing | | 0% 0.00s avrdude: stk500_paged_write(): (a) protocol error, expect=0x14, resp=0x64 avrdude: stk500_recv(): programmer is not responding

我该如何解决这个问题?

1个回答

在不使用参数之间的间距之前,我遇到了麻烦。我认为-b57600之间没有空格导致问题。试试

avrdude -p m1284p -b 57600 -c arduino -P COM%x% -e -U flash:w:%filename%.hex

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