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git://projects.qi-hardware.com/ben-wpan.git
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259400fdb8
- ./: basic framework to build a firmware that can enumerate - usb/patches/: patches to make FreakUSB 0.7 compile cleanly and to make it work in our context
160 lines
3.1 KiB
C
160 lines
3.1 KiB
C
/*
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* atspi/descr.c - USB descriptors
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*
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* Written 2008-2011 by Werner Almesberger
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* Copyright 2008-2011 Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include "freakusb.h"
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#include <avr/pgmspace.h>
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#if 0
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/* f32xbase/fw/common/usb.h */
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#define USB_DT_DEVICE 1
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#define USB_DT_CONFIG 2
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#define USB_DT_STRING 3
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#define USB_DT_INTERFACE 4
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#define USB_DT_ENDPOINT 5
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#endif
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#define USB_CLASS_VENDOR_SPEC 0xff
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#define USB_ATTR_BUS_POWERED 0x80
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#define USB_DT_DEVICE DEV_DESCR
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#define USB_DT_CONFIG CFG_DESCR
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#define USB_DT_INTERFACE INTF_DESCR
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#define USB_DT_ENDPOINT EP_DESCR
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#define EP0_SIZE MAX_BUF_SZ
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#define EP1_SIZE MAX_BUF_SZ
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#define USB_VENDOR 0x20b7 /* Qi Hardware */
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#define USB_PRODUCT 0x1540 /* ben-wpan atusb */
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#define LE(x) ((uint16_t) (x) & 0xff), ((uint16_t) (x) >> 8)
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/*
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* Device descriptor
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*/
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uint8_t device_descriptor[18] PROGMEM = {
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18, /* bLength */
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USB_DT_DEVICE, /* bDescriptorType */
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LE(0x200), /* bcdUSB */
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USB_CLASS_VENDOR_SPEC, /* bDeviceClass */
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0x00, /* bDeviceSubClass */
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0x00, /* bDeviceProtocol */
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EP0_SIZE, /* bMaxPacketSize */
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LE(USB_VENDOR), /* idVendor */
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LE(USB_PRODUCT), /* idProduct */
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LE(0x0001), /* bcdDevice */
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0, /* iManufacturer */
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0, /* iProduct */
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0, /* iSerialNumber */
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1 /* bNumConfigurations */
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};
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/*
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* Our configuration
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*
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* We're always bus-powered.
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*/
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uint8_t config_descriptor[] PROGMEM = {
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9, /* bLength */
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USB_DT_CONFIG, /* bDescriptorType */
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#if 0
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LE(9+9+7+7), /* wTotalLength */
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#else
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LE(9+9), /* wTotalLength */
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#endif
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1, /* bNumInterfaces */
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1, /* bConfigurationValue (> 0 !) */
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0, /* iConfiguration */
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USB_ATTR_BUS_POWERED, /* bmAttributes */
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50/2, /* bMaxPower (50 mA) */
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/* Interface #0 */
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9, /* bLength */
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USB_DT_INTERFACE, /* bDescriptorType */
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0, /* bInterfaceNumber */
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0, /* bAlternateSetting */
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#if 0
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2, /* bNumEndpoints */
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#else
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0,
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#endif
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USB_CLASS_VENDOR_SPEC, /* bInterfaceClass */
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0, /* bInterfaceSubClass */
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0, /* bInterfaceProtocol */
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0, /* iInterface */
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#if 0
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/* EP OUT */
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7, /* bLength */
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USB_DT_ENDPOINT, /* bDescriptorType */
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0x01, /* bEndPointAddress */
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0x02, /* bmAttributes (bulk) */
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LE(EP1_SIZE), /* wMaxPacketSize */
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0, /* bInterval */
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/* EP IN */
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7, /* bLength */
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USB_DT_ENDPOINT, /* bDescriptorType */
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0x81, /* bEndPointAddress */
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0x02, /* bmAttributes (bulk) */
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LE(EP1_SIZE), /* wMaxPacketSize */
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0, /* bInterval */
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#endif
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};
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#define dev_desc device_descriptor
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#define cfg_desc config_descriptor
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U8 *desc_dev_get()
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{
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return dev_desc;
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}
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U8 desc_dev_get_len()
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{
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return pgm_read_byte(dev_desc);
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}
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U8 *desc_cfg_get()
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{
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return cfg_desc;
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}
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U8 desc_cfg_get_len()
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{
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return pgm_read_byte(cfg_desc + 2);
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}
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U8 *desc_dev_qual_get()
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{
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return NULL;
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}
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U8 desc_dev_qual_get_len()
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{
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return 0;
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}
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U8 *desc_str_get(U8 index)
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{
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return NULL;
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}
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U8 desc_str_get_len(U8 index)
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{
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return 0;
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}
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