40 lines
1.3 KiB
Bash
40 lines
1.3 KiB
Bash
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#!/bin/bash
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gname=rpikvm
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gserial=$(awk '/Serial/ { print $3 }' /proc/cpuinfo)
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gmanufacturer="Petrkr.NET"
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gproduct="rPi KVM"
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cd /sys/kernel/config/usb_gadget/
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mkdir -p $gname
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cd $gname
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echo "Creating USB Device"
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echo 0x1d6b > idVendor # Linux Foundation
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echo 0x0104 > idProduct # Multifunction Composite Gadget
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echo 0x0100 > bcdDevice # v1.0.0
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echo 0x0200 > bcdUSB # USB2
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echo "Creating strings"
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mkdir -p strings/0x409
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echo "$gserial" > strings/0x409/serialnumber
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echo "$gmanufacturer" > strings/0x409/manufacturer
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echo "$gproduct" > strings/0x409/product
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mkdir -p configs/c.1/strings/0x409
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echo "Config 1: ECM network" > configs/c.1/strings/0x409/configuration
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echo 250 > configs/c.1/MaxPower
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echo "Creating usb devices"
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# Gadget HID Keyboard
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echo " HID Keyboard"
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mkdir -p functions/hid.usb0
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echo 1 > functions/hid.usb0/protocol
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echo 1 > functions/hid.usb0/subclass
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echo 8 > functions/hid.usb0/report_length
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echo -ne \\x05\\x01\\x09\\x06\\xa1\\x01\\x05\\x07\\x19\\xe0\\x29\\xe7\\x15\\x00\\x25\\x01\\x75\\x01\\x95\\x08\\x81\\x02\\x95\\x01\\x75\\x08\\x81\\x03\\x95\\x05\\x75\\x01\\x05\\x08\\x19\\x01\\x29\\x05\\x91\\x02\\x95\\x01\\x75\\x03\\x91\\x03\\x95\\x06\\x75\\x08\\x15\\x00\\x25\\x65\\x05\\x07\\x19\\x00\\x29\\x65\\x81\\x00\\xc0 > functions/hid.usb0/report_desc
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ln -s functions/hid.usb0 configs/c.1/
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echo "Activate gadget"
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ls /sys/class/udc > UDC
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