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41 lines
1.0 KiB
Markdown
41 lines
1.0 KiB
Markdown
# Realtek RTS54 HUB
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## Introduction
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This plugin allows the user to update any supported hub and attached downstream
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ICs using a custom HUB-based flashing protocol. It does not support any RTS54xx
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device using the HID update protocol.
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Other devices connected to the RTS54xx using I2C will be supported soon.
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## Firmware Format
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The daemon will decompress the cabinet archive and extract a firmware blob in
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an unspecified binary file format.
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This plugin supports the following protocol IDs:
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* com.realtek.rts54
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* com.realtek.rts54.i2c
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## GUID Generation
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These devices use the standard USB DeviceInstanceId values, e.g.
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* `USB\VID_0BDA&PID_5423&REV_0001`
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* `USB\VID_0BDA&PID_5423`
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* `USB\VID_0BDA`
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## Update Behavior
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The firmware is deployed when the device is in normal runtime mode, and the
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device will reset when the new firmware has been written.
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## Vendor ID Security
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The vendor ID is set from the USB vendor, in this instance set to `USB:0x0BDA`
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## External Interface Access
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This plugin requires read/write access to `/dev/bus/usb`.
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