86ac913d63
git-svn-id: https://svn.code.sf.net/p/libusbjava/code/trunk@144 94ad28fe-ef68-46b1-9651-e7ae4fcf1c4c
55 lines
1.6 KiB
Java
55 lines
1.6 KiB
Java
package ch.ntb.usb;
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public class Usb_Endpoint_Descriptor {
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public static final int USB_MAXENDPOINTS = 32;
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/* in bEndpointAddress */
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public static final int USB_ENDPOINT_ADDRESS_MASK = 0x0f;
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public static final int USB_ENDPOINT_DIR_MASK = 0x80;
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/* in bmAttributes */
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public static final int USB_ENDPOINT_TYPE_MASK = 0x03;
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public static final int USB_ENDPOINT_TYPE_CONTROL = 0;
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public static final int USB_ENDPOINT_TYPE_ISOCHRONOUS = 1;
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public static final int USB_ENDPOINT_TYPE_BULK = 2;
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public static final int USB_ENDPOINT_TYPE_INTERRUPT = 3;
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public byte bLength;
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public byte bDescriptorType;
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public byte bEndpointAddress;
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public byte bmAttributes;
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public short wMaxPacketSize;
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public byte bInterval;
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public byte bRefresh;
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public byte bSynchAddress;
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// TODO: Extra descriptors are not interpreted because of their unknown
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// structure
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public Usb_Endpoint_Descriptor extra; /* Extra descriptors */
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public int extralen;
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public String toString() {
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StringBuffer sb = new StringBuffer();
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sb.append("**Usb_Endpoint_Descriptor**\n");
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sb.append("\tblenght: " + bLength + "\n");
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sb.append("\tbDescriptorType: " + bDescriptorType + "\n");
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sb.append("\tbEndpointAddress: 0x"
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+ Integer.toHexString(bEndpointAddress & 0xFF) + "\n");
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sb.append("\tbmAttributes: 0x"
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+ Integer.toHexString(bmAttributes & 0xFF) + "\n");
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sb.append("\twMaxPacketSize: " + wMaxPacketSize + "\n");
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sb.append("\tbInterval: " + bInterval + "\n");
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sb.append("\tbRefresh: " + bRefresh + "\n");
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sb.append("\tbSynchAddress: " + bSynchAddress + "\n");
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return sb.toString();
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}
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}
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