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[question] same (vid, pid) in bootloader? #1

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jindaxia opened this issue Jan 26, 2021 · 2 comments
Open

[question] same (vid, pid) in bootloader? #1

jindaxia opened this issue Jan 26, 2021 · 2 comments

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@jindaxia
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jindaxia commented Jan 26, 2021

I have a Akko 3084 keyboard with the muc so called vs11k17A, as I figure out that is SN32F268.

the (vid, pid) of this keyboard is (0x320F, 0x5013), after I use your program to reboot to the bootloader, the keyboard has no response and the leds also off.

BUT , when i refresh the list , I will always see the (0x320F, 0x5013) device, SO, IS it use the same vid,pid In bootloader mode and the normal mode,

I repluggin the keyboard, the keyboard goes ok

sorry for my bad English

@xyzz
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xyzz commented Jan 26, 2021

Yes that is normal, if you reboot through the software button it will not re-enumerate so it will keep the VID/PID.

If you boot to bootloader by shorting the boot pin, it will have the bootloader VID/PID.

regardless, you should not be using this software on unsupported keyboard unless you have original firmware backed up and also SWD access so that you can recover in case of brick.

@jindaxia
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jindaxia commented Jan 26, 2021

Thanks
Another Question:
IS the womier K66‘s MCU SN32F268?
In this branch, https://github.com/smp4488/qmk_firmware/tree/womier-k66-rgb-support
/keybaords/womier/K66/boards/SN_SN32F260/board.h

#define BOARD_GENERIC_SN32_F240B
#define BOARD_NAME "SN32F240B"

/*
 * MCU type as defined in the ST header.
 */
#define system_SN32F240B

how to understand this?

dexter93 pushed a commit to dexter93/sonix-flasher that referenced this issue Jan 8, 2023
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