diff --git a/CherryUSB.svg b/CherryUSB.svg
new file mode 100644
index 00000000..63bef8a8
--- /dev/null
+++ b/CherryUSB.svg
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Do not edit this file with editors other than diagrams.net -->
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="811px" height="681px" viewBox="-0.5 -0.5 811 681" content="&lt;mxfile host=&quot;Electron&quot; modified=&quot;2024-03-08T09:27:15.169Z&quot; agent=&quot;5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/20.8.16 Chrome/106.0.5249.199 Electron/21.4.0 Safari/537.36&quot; version=&quot;20.8.16&quot; etag=&quot;M7-ffH-Y-WzCNGBKQTtK&quot; type=&quot;device&quot;&gt;&lt;diagram id=&quot;6Cir6DJiSEfWlYTVMPdI&quot; name=&quot;第 1 页&quot;&gt;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&lt;/diagram&gt;&lt;/mxfile&gt;" style="background-color: rgb(47, 47, 54);"><defs/><g><path d="M 0 50 L 0 0 L 810 0 L 810 50" fill="#c43f3f" stroke="#ff3333" stroke-miterlimit="10" pointer-events="all"/><path d="M 0 50 L 0 680 L 810 680 L 810 50" fill="none" stroke="#ff3333" stroke-miterlimit="10" pointer-events="none"/><path d="M 0 50 L 810 50" fill="none" stroke="#ff3333" stroke-miterlimit="10" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 808px; height: 1px; padding-top: 25px; margin-left: 1px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 24px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;"><font style="font-size: 24px;"><b style="font-size: 24px;">CherryUSB</b></font></div></div></div></foreignObject><text x="405" y="32" fill="#F0F0F0" font-family="Helvetica" font-size="24px" text-anchor="middle">CherryUSB</text></switch></g><path d="M 10 593 L 10 570 L 800 570 L 800 593" fill="#937ab3" stroke="#937ab3" stroke-miterlimit="10" pointer-events="none"/><path d="M 10 593 L 10 670 L 800 670 L 800 593" fill="none" stroke="#937ab3" stroke-miterlimit="10" pointer-events="none"/><path d="M 10 593 L 800 593" fill="none" stroke="#937ab3" stroke-miterlimit="10" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 788px; height: 1px; padding-top: 582px; margin-left: 11px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; font-weight: bold; white-space: normal; overflow-wrap: normal;"><font style="font-size: 14px;">Hardware</font></div></div></div></foreignObject><text x="405" y="585" fill="#F0F0F0" font-family="Helvetica" font-size="12px" text-anchor="middle" font-weight="bold">Hardware</text></switch></g><path d="M 742 630 L 790 630" fill="none" stroke="#f0f0f0" stroke-width="2" stroke-miterlimit="10" stroke-dasharray="2 6" pointer-events="none"/><rect x="650" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 651px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">WCH</div></div></div></foreignObject><text x="690" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">WCH</text></switch></g><rect x="290" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 291px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">DWC2</div></div></div></foreignObject><text x="330" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">DWC2</text></switch></g><rect x="20" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 21px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">EHCI</div></div></div></foreignObject><text x="60" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">EHCI</text></switch></g><rect x="110" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 111px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">XHCI</div></div></div></foreignObject><text x="150" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">XHCI</text></switch></g><rect x="200" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 201px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">MUSB</div></div></div></foreignObject><text x="240" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">MUSB</text></switch></g><rect x="380" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 381px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">FSDEV</div></div></div></foreignObject><text x="420" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">FSDEV</text></switch></g><rect x="470" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 471px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">Bouffalo</div></div></div></foreignObject><text x="510" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">Bouffalo</text></switch></g><rect x="560" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 561px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">HPM</div></div></div></foreignObject><text x="600" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">HPM</text></switch></g><rect x="10" y="500" width="390" height="60" fill="#73ad5b" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 388px; height: 1px; padding-top: 530px; margin-left: 11px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">Device Controller Driver (DCD)</font></div></div></div></foreignObject><text x="205" y="535" fill="#F0F0F0" font-family="Helvetica" font-size="16px" text-anchor="middle">Device Controller Driver (DCD)</text></switch></g><rect x="410" y="500" width="390" height="60" fill="#658cb8" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 388px; height: 1px; padding-top: 530px; margin-left: 411px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">Host Controller Driver (HCD)</font></div></div></div></foreignObject><text x="605" y="535" fill="#F0F0F0" font-family="Helvetica" font-size="16px" text-anchor="middle">Host Controller Driver (HCD)</text></switch></g><rect x="10" y="430" width="790" height="60" fill="#2f2f36" stroke="#8c8c8c" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 788px; height: 1px; padding-top: 460px; margin-left: 11px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">OS Abstraction Layer (OSAL)</font></div></div></div></foreignObject><text x="405" y="465" fill="#F0F0F0" font-family="Helvetica" font-size="16px" text-anchor="middle">OS Abstraction Layer (OSAL)</text></switch></g><path d="M 410 90 L 410 60 L 800 60 L 800 90" fill="#658cb8" stroke="#658cb8" stroke-miterlimit="10" pointer-events="none"/><path d="M 410 90 L 410 420 L 800 420 L 800 90" fill="none" stroke="#658cb8" stroke-miterlimit="10" pointer-events="none"/><path d="M 410 90 L 800 90" fill="none" stroke="#658cb8" stroke-miterlimit="10" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 388px; height: 1px; padding-top: 75px; margin-left: 411px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; font-weight: bold; white-space: normal; overflow-wrap: normal;">USB Host</div></div></div></foreignObject><text x="605" y="79" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle" font-weight="bold">USB Host</text></switch></g><rect x="420" y="350" width="370" height="60" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 368px; height: 1px; padding-top: 380px; margin-left: 421px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">USB Host Core</font></div></div></div></foreignObject><text x="605" y="385" fill="#F0F0F0" font-family="Helvetica" font-size="16px" text-anchor="middle">USB Host Core</text></switch></g><rect x="610" y="250" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 270px; margin-left: 611px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">HID</div></div></div></foreignObject><text x="700" y="274" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">HID</text></switch></g><rect x="610" y="200" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 220px; margin-left: 611px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">MSC</div></div></div></foreignObject><text x="700" y="224" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">MSC</text></switch></g><rect x="420" y="250" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 270px; margin-left: 421px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">CDC</div></div></div></foreignObject><text x="510" y="274" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">CDC</text></switch></g><rect x="420" y="200" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 220px; margin-left: 421px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">UAC</div></div></div></foreignObject><text x="510" y="224" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">UAC</text></switch></g><rect x="610" y="150" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 170px; margin-left: 611px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">UVC</div></div></div></foreignObject><text x="700" y="174" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">UVC</text></switch></g><rect x="420" y="150" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 170px; margin-left: 421px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">RNDIS</div></div></div></foreignObject><text x="510" y="174" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">RNDIS</text></switch></g><rect x="420" y="100" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 120px; margin-left: 421px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">VENDOR</div></div></div></foreignObject><text x="510" y="124" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">VENDOR</text></switch></g><rect x="610" y="100" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 120px; margin-left: 611px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">HUB</div></div></div></foreignObject><text x="700" y="124" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">HUB</text></switch></g><path d="M 635 320 L 575 320" fill="none" stroke="#f0f0f0" stroke-width="2" stroke-miterlimit="10" stroke-dasharray="2 6" pointer-events="none"/><path d="M 10 90 L 10 60 L 400 60 L 400 90" fill="#73ad5b" stroke="#73ad5b" stroke-miterlimit="10" pointer-events="none"/><path d="M 10 90 L 10 420 L 400 420 L 400 90" fill="none" stroke="#73ad5b" stroke-miterlimit="10" pointer-events="none"/><path d="M 10 90 L 400 90" fill="none" stroke="#73ad5b" stroke-miterlimit="10" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 388px; height: 1px; padding-top: 75px; margin-left: 11px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; font-weight: bold; white-space: normal; overflow-wrap: normal;">USB Device</div></div></div></foreignObject><text x="205" y="79" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle" font-weight="bold">USB Device</text></switch></g><rect x="20" y="350" width="370" height="60" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="20" y="350" width="370" height="60" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 368px; height: 1px; padding-top: 380px; margin-left: 21px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">USB Device Core</font></div></div></div></foreignObject><text x="205" y="385" fill="#F0F0F0" font-family="Helvetica" font-size="16px" text-anchor="middle">USB Device Core</text></switch></g><rect x="210" y="250" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="210" y="250" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 270px; margin-left: 211px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">HID</div></div></div></foreignObject><text x="300" y="274" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">HID</text></switch></g><rect x="210" y="200" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="210" y="200" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 220px; margin-left: 211px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">MSC</div></div></div></foreignObject><text x="300" y="224" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">MSC</text></switch></g><rect x="20" y="250" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="20" y="250" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 270px; margin-left: 21px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">CDC</div></div></div></foreignObject><text x="110" y="274" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">CDC</text></switch></g><rect x="20" y="200" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="20" y="200" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 220px; margin-left: 21px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">UAC</div></div></div></foreignObject><text x="110" y="224" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">UAC</text></switch></g><rect x="210" y="150" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="210" y="150" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 170px; margin-left: 211px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">UVC</div></div></div></foreignObject><text x="300" y="174" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">UVC</text></switch></g><rect x="20" y="150" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="20" y="150" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 170px; margin-left: 21px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">RNDIS</div></div></div></foreignObject><text x="110" y="174" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">RNDIS</text></switch></g><rect x="20" y="100" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="20" y="100" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 120px; margin-left: 21px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">VENDOR</div></div></div></foreignObject><text x="110" y="124" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">VENDOR</text></switch></g><rect x="210" y="100" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="210" y="100" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 120px; margin-left: 211px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">DFU</div></div></div></foreignObject><text x="300" y="124" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">DFU</text></switch></g><path d="M 235 320 L 175 320" fill="none" stroke="#f0f0f0" stroke-width="2" stroke-miterlimit="10" stroke-dasharray="2 6" pointer-events="none"/><rect x="145" y="430" width="120" height="22" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="145" y="430" width="120" height="22" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 440px; margin-left: 205px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: nowrap;">optional</div></div></div></foreignObject><text x="205" y="444" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">optional</text></switch></g><rect x="545" y="430" width="120" height="22" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="545" y="430" width="120" height="22" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 440px; margin-left: 605px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: nowrap;">required</div></div></div></foreignObject><text x="605" y="444" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">required</text></switch></g><path d="M 10 430 L 800 430" fill="none" stroke="#8c8c8c" stroke-miterlimit="10" pointer-events="none"/></g><switch><g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/><a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank"><text text-anchor="middle" font-size="10px" x="50%" y="100%">Text is not SVG - cannot display</text></a></switch></svg>
\ No newline at end of file
diff --git a/README.md b/README.md
index 7d957dbc..0c0769aa 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 CherryUSB is a tiny, beautiful and portable USB host and device stack for embedded system with USB IP.
 
-![CherryUSB](./docs/assets/CherryUSB.svg)
+![CherryUSB](CherryUSB.svg)
 
 ## Why choose
 
diff --git a/README_zh.md b/README_zh.md
index c367ec79..a3d4f608 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -4,7 +4,7 @@
 
 CherryUSB 是一个小而美的、可移植性高的、用于嵌入式系统(带 USB IP)的 USB 主从协议栈。
 
-![CherryUSB](./docs/assets/CherryUSB.svg)
+![CherryUSB](CherryUSB.svg)
 
 ## 为什么选择
 
diff --git a/docs/assets/CherryUSB.svg b/docs/assets/CherryUSB.svg
deleted file mode 100644
index 98883008..00000000
--- a/docs/assets/CherryUSB.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="811px" height="681px" viewBox="-0.5 -0.5 811 681" content="&lt;mxfile&gt;&lt;diagram id=&quot;6Cir6DJiSEfWlYTVMPdI&quot; name=&quot;第 1 页&quot;&gt;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&lt;/diagram&gt;&lt;/mxfile&gt;" style="background-color: rgb(47, 47, 54);"><defs/><g><path d="M 0 50 L 0 0 L 810 0 L 810 50" fill="#c43f3f" stroke="#ff3333" stroke-miterlimit="10" pointer-events="all"/><path d="M 0 50 L 0 680 L 810 680 L 810 50" fill="none" stroke="#ff3333" stroke-miterlimit="10" pointer-events="none"/><path d="M 0 50 L 810 50" fill="none" stroke="#ff3333" stroke-miterlimit="10" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 808px; height: 1px; padding-top: 25px; margin-left: 1px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 24px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;"><font style="font-size: 24px;"><b style="font-size: 24px;">CherryUSB</b></font></div></div></div></foreignObject><text x="405" y="32" fill="#F0F0F0" font-family="Helvetica" font-size="24px" text-anchor="middle">CherryUSB</text></switch></g><path d="M 10 593 L 10 570 L 800 570 L 800 593" fill="#937ab3" stroke="#937ab3" stroke-miterlimit="10" pointer-events="none"/><path d="M 10 593 L 10 670 L 800 670 L 800 593" fill="none" stroke="#937ab3" stroke-miterlimit="10" pointer-events="none"/><path d="M 10 593 L 800 593" fill="none" stroke="#937ab3" stroke-miterlimit="10" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 788px; height: 1px; padding-top: 582px; margin-left: 11px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; font-weight: bold; white-space: normal; overflow-wrap: normal;"><font style="font-size: 14px;">Hardware</font></div></div></div></foreignObject><text x="405" y="585" fill="#F0F0F0" font-family="Helvetica" font-size="12px" text-anchor="middle" font-weight="bold">Hardware</text></switch></g><path d="M 742 630 L 790 630" fill="none" stroke="#f0f0f0" stroke-width="2" stroke-miterlimit="10" stroke-dasharray="2 6" pointer-events="none"/><rect x="650" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 651px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">WCH</div></div></div></foreignObject><text x="690" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">WCH</text></switch></g><rect x="290" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 291px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">FSDEV</div></div></div></foreignObject><text x="330" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">FSDEV</text></switch></g><rect x="20" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 21px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">EHCI</div></div></div></foreignObject><text x="60" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">EHCI</text></switch></g><rect x="110" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 111px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">XHCI</div></div></div></foreignObject><text x="150" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">XHCI</text></switch></g><rect x="200" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 201px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">MUSB</div></div></div></foreignObject><text x="240" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">MUSB</text></switch></g><rect x="380" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 381px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">DWC2</div></div></div></foreignObject><text x="420" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">DWC2</text></switch></g><rect x="470" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 471px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">Bouffalo</div></div></div></foreignObject><text x="510" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">Bouffalo</text></switch></g><rect x="560" y="600" width="80" height="60" fill="#2f2f36" stroke="#937ab3" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 630px; margin-left: 561px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">HPM</div></div></div></foreignObject><text x="600" y="634" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">HPM</text></switch></g><rect x="10" y="500" width="390" height="60" fill="#73ad5b" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 388px; height: 1px; padding-top: 530px; margin-left: 11px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">Device Controller Driver (DCD)</font></div></div></div></foreignObject><text x="205" y="535" fill="#F0F0F0" font-family="Helvetica" font-size="16px" text-anchor="middle">Device Controller Driver (DCD)</text></switch></g><rect x="410" y="500" width="390" height="60" fill="#658cb8" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 388px; height: 1px; padding-top: 530px; margin-left: 411px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">Host Controller Driver (HCD)</font></div></div></div></foreignObject><text x="605" y="535" fill="#F0F0F0" font-family="Helvetica" font-size="16px" text-anchor="middle">Host Controller Driver (HCD)</text></switch></g><rect x="10" y="430" width="790" height="60" fill="#2f2f36" stroke="#8c8c8c" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 788px; height: 1px; padding-top: 460px; margin-left: 11px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">OS Abstraction Layer (OSAL)</font></div></div></div></foreignObject><text x="405" y="465" fill="#F0F0F0" font-family="Helvetica" font-size="16px" text-anchor="middle">OS Abstraction Layer (OSAL)</text></switch></g><path d="M 410 90 L 410 60 L 800 60 L 800 90" fill="#658cb8" stroke="#658cb8" stroke-miterlimit="10" pointer-events="none"/><path d="M 410 90 L 410 420 L 800 420 L 800 90" fill="none" stroke="#658cb8" stroke-miterlimit="10" pointer-events="none"/><path d="M 410 90 L 800 90" fill="none" stroke="#658cb8" stroke-miterlimit="10" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 388px; height: 1px; padding-top: 75px; margin-left: 411px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; font-weight: bold; white-space: normal; overflow-wrap: normal;">USB Host</div></div></div></foreignObject><text x="605" y="79" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle" font-weight="bold">USB Host</text></switch></g><rect x="420" y="350" width="370" height="60" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 368px; height: 1px; padding-top: 380px; margin-left: 421px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">USB Host Core</font></div></div></div></foreignObject><text x="605" y="385" fill="#F0F0F0" font-family="Helvetica" font-size="16px" text-anchor="middle">USB Host Core</text></switch></g><rect x="610" y="250" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 270px; margin-left: 611px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">HID</div></div></div></foreignObject><text x="700" y="274" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">HID</text></switch></g><rect x="610" y="200" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 220px; margin-left: 611px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">MSC</div></div></div></foreignObject><text x="700" y="224" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">MSC</text></switch></g><rect x="420" y="250" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 270px; margin-left: 421px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">CDC</div></div></div></foreignObject><text x="510" y="274" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">CDC</text></switch></g><rect x="420" y="200" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 220px; margin-left: 421px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">UAC</div></div></div></foreignObject><text x="510" y="224" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">UAC</text></switch></g><rect x="610" y="150" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 170px; margin-left: 611px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">UVC</div></div></div></foreignObject><text x="700" y="174" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">UVC</text></switch></g><rect x="420" y="150" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 170px; margin-left: 421px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">RNDIS</div></div></div></foreignObject><text x="510" y="174" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">RNDIS</text></switch></g><rect x="420" y="100" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 120px; margin-left: 421px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">Printer</div></div></div></foreignObject><text x="510" y="124" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">Printer</text></switch></g><rect x="610" y="100" width="180" height="40" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 120px; margin-left: 611px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">HUB</div></div></div></foreignObject><text x="700" y="124" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">HUB</text></switch></g><path d="M 635 320 L 575 320" fill="none" stroke="#f0f0f0" stroke-width="2" stroke-miterlimit="10" stroke-dasharray="2 6" pointer-events="none"/><path d="M 10 90 L 10 60 L 400 60 L 400 90" fill="#73ad5b" stroke="#73ad5b" stroke-miterlimit="10" pointer-events="none"/><path d="M 10 90 L 10 420 L 400 420 L 400 90" fill="none" stroke="#73ad5b" stroke-miterlimit="10" pointer-events="none"/><path d="M 10 90 L 400 90" fill="none" stroke="#73ad5b" stroke-miterlimit="10" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 388px; height: 1px; padding-top: 75px; margin-left: 11px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; font-weight: bold; white-space: normal; overflow-wrap: normal;">USB Device</div></div></div></foreignObject><text x="205" y="79" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle" font-weight="bold">USB Device</text></switch></g><rect x="20" y="350" width="370" height="60" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="20" y="350" width="370" height="60" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 368px; height: 1px; padding-top: 380px; margin-left: 21px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 16px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;"><font style="font-size: 16px;">USB Device Core</font></div></div></div></foreignObject><text x="205" y="385" fill="#F0F0F0" font-family="Helvetica" font-size="16px" text-anchor="middle">USB Device Core</text></switch></g><rect x="210" y="250" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="210" y="250" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 270px; margin-left: 211px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">HID</div></div></div></foreignObject><text x="300" y="274" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">HID</text></switch></g><rect x="210" y="200" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="210" y="200" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 220px; margin-left: 211px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">MSC</div></div></div></foreignObject><text x="300" y="224" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">MSC</text></switch></g><rect x="20" y="250" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="20" y="250" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 270px; margin-left: 21px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">CDC</div></div></div></foreignObject><text x="110" y="274" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">CDC</text></switch></g><rect x="20" y="200" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="20" y="200" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 220px; margin-left: 21px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">UAC</div></div></div></foreignObject><text x="110" y="224" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">UAC</text></switch></g><rect x="210" y="150" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="210" y="150" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 170px; margin-left: 211px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">UVC</div></div></div></foreignObject><text x="300" y="174" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">UVC</text></switch></g><rect x="20" y="150" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="20" y="150" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 170px; margin-left: 21px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">RNDIS</div></div></div></foreignObject><text x="110" y="174" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">RNDIS</text></switch></g><rect x="20" y="100" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="20" y="100" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 120px; margin-left: 21px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">Printer</div></div></div></foreignObject><text x="110" y="124" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">Printer</text></switch></g><rect x="210" y="100" width="180" height="40" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="210" y="100" width="180" height="40" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 178px; height: 1px; padding-top: 120px; margin-left: 211px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: normal; overflow-wrap: normal;">DFU</div></div></div></foreignObject><text x="300" y="124" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">DFU</text></switch></g><path d="M 235 320 L 175 320" fill="none" stroke="#f0f0f0" stroke-width="2" stroke-miterlimit="10" stroke-dasharray="2 6" pointer-events="none"/><rect x="145" y="430" width="120" height="22" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="145" y="430" width="120" height="22" fill="#2f2f36" stroke="#73ad5b" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 440px; margin-left: 205px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: nowrap;">optional</div></div></div></foreignObject><text x="205" y="444" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">optional</text></switch></g><rect x="545" y="430" width="120" height="22" fill="#000000" stroke="#000000" pointer-events="none" transform="translate(2,3)" opacity="0.25"/><rect x="545" y="430" width="120" height="22" fill="#2f2f36" stroke="#658cb8" pointer-events="none"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 440px; margin-left: 605px;"><div data-drawio-colors="color: #F0F0F0; " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(240, 240, 240); line-height: 1.2; pointer-events: none; white-space: nowrap;">required</div></div></div></foreignObject><text x="605" y="444" fill="#F0F0F0" font-family="Helvetica" font-size="14px" text-anchor="middle">required</text></switch></g><path d="M 10 430 L 800 430" fill="none" stroke="#8c8c8c" stroke-miterlimit="10" pointer-events="none"/></g><switch><g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/><a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank"><text text-anchor="middle" font-size="10px" x="50%" y="100%">Text is not SVG - cannot display</text></a></switch></svg>
\ No newline at end of file