I have an issue with photon not downloading the code in dfu-util mode. My build setup is as follows:
- Local build using the following make command executed in firmware/main.
make APPDIR=/<path_to_project>/src PLATFORM=photon MODULAR=n DEBUG_BUILD=y PARTICLE_DEVELOP=1 all
The src folder contains all the .h and .cpp files. This compiles fine and produces a folder named ‘target’ in the src folder. So far so good.
- Now I kept the photon in dfu-util mode and executed the following command.
dfu-util -d 0x2B04:0xD006 -a 0 -s 0x80A0000:leave -D src.bin
Here is the log from terminal:
dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2014 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to firstname.lastname@example.org
Opening DFU capable USB device…
Run-time device DFU version 011a
Claiming USB DFU Interface…
Setting Alternate Setting #0 …
Determining device status: state = dfuIDLE, status = 0
DFU mode device DFU version 011a
Device returned transfer size 4096
DfuSe interface name: "Internal Flash "
Downloading to address = 0x080a0000, size = 493844
dfu-util: Last page at 0x08118913 is not writeable
I was able to download the program through dfu-util before. Now I get this error. Any insights would help?