【发布时间】：2017-11-11 14:55:21
【问题描述】：
我有一个正在尝试设置的粒子光子。我已经尝试从 Web IDE 和本地刷新代码，但它总是超时。设备正在连接，如下图所示：
Web IDE 没有给我太多信息。它只说“请求超时”。这是我尝试刷新 .ino 代码时得到的结果
MacBook-Pro:Desktop User$ particle flash ABCDEFGH123456789 sketch_jun09a/
Including:
sketch_jun09a/sketch_jun09a.ino
attempting to flash firmware to your device ABCDEFGH123456789
Flash device failed.
Request Timed Out
当我尝试刷新一个firmware.bin 文件时，我得到了：
MacBook-Pro:Downloads Usesr$ particle flash --usb firmware.bin
Found DFU device 2b04:d006
spawning dfu-util -d 2b04:d006 -a 0 -i 0 -s 0x080A0000:leave -D firmware.bin
dfu-util 0.9
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2016 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/
dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
Opening DFU capable USB device...
ID 2b04:d006
Run-time device DFU version 011a
Claiming USB DFU Interface...
Setting Alternate Setting #0 ...
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 011a
Device returned transfer size 4096
DfuSe interface name: "Internal Flash "
Downloading to address = 0x080a0000, size = 5224
Download [=========================] 100% 5224 bytes
Download done.
File downloaded successfully
dfu-util: Error during download get_status
Error writing firmware...dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
dfu-util: Error during download get_status
我在网上看到，firmware.bin 文件似乎是为 Particle Core 而不是 Photon 编译的，因此设备不允许刷新代码。我应该如何编译代码才能让它工作？这个问题还有其他解决方案吗？提前谢谢你。
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标签： arduino firmware usb-flash-drive particle.io particle-photon