DFU Flashing - ESP32-S3-DevKitC
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DFU Flashing - ESP32-S3-DevKitC
I see that it's supported on Arduino, but with the IDF v5, I cannot figure out how to enable DFU flashing. Running dfu-util -l shows no supported devices no matter what I've tried. Can someone please tell me which menuconfig options I need to set? Or do I have to include some code to enable it? I tried looking at how Arduino is doing it, but I can't tell how it's really working.
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- Posts: 9764
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Re: DFU Flashing - ESP32-S3-DevKitC
Do you see the USB-serial-JTAG device the S3 has? If so, you actually need to burn a fuse to switch that over to use the USB-OTG peripheral instead on bootup.
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- Posts: 6
- Joined: Tue Oct 01, 2019 11:21 pm
Re: DFU Flashing - ESP32-S3-DevKitC
Oh, I thought there was a software method also. So I am guessing Arduino is using it in runtime so it only works after boot??
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