| /* |
| * usb_desc_app.c |
| * |
| * Copyright (C) 2019-2020 Sylvain Munaut <tnt@246tNt.com> |
| * SPDX-License-Identifier: GPL-3.0-or-later |
| */ |
| |
| #include <no2usb/usb_proto.h> |
| #include <no2usb/usb_dfu_proto.h> |
| #include <no2usb/usb.h> |
| |
| #define NULL ((void*)0) |
| #define num_elem(a) (sizeof(a) / sizeof(a[0])) |
| |
| |
| static const struct { |
| /* Configuration */ |
| struct usb_conf_desc conf; |
| |
| /* E1 */ |
| struct { |
| struct { |
| struct usb_intf_desc intf; |
| struct usb_ep_desc ep_data_in0; |
| struct usb_ep_desc ep_data_in1; |
| } __attribute__ ((packed)) off; |
| struct { |
| struct usb_intf_desc intf; |
| struct usb_ep_desc ep_data_in0; |
| struct usb_ep_desc ep_data_in1; |
| } __attribute__ ((packed)) on; |
| } __attribute__ ((packed)) e1; |
| |
| /* DFU Runtime */ |
| struct { |
| struct usb_intf_desc intf; |
| struct usb_dfu_func_desc func; |
| } __attribute__ ((packed)) dfu; |
| } __attribute__ ((packed)) _app_conf_desc = { |
| .conf = { |
| .bLength = sizeof(struct usb_conf_desc), |
| .bDescriptorType = USB_DT_CONF, |
| .wTotalLength = sizeof(_app_conf_desc), |
| .bNumInterfaces = 2, |
| .bConfigurationValue = 1, |
| .iConfiguration = 4, |
| .bmAttributes = 0x80, |
| .bMaxPower = 0x32, /* 100 mA */ |
| }, |
| .e1 = { |
| .off = { |
| .intf = { |
| .bLength = sizeof(struct usb_intf_desc), |
| .bDescriptorType = USB_DT_INTF, |
| .bInterfaceNumber = 0, |
| .bAlternateSetting = 0, |
| .bNumEndpoints = 2, |
| .bInterfaceClass = 0xff, |
| .bInterfaceSubClass = 0xe1, |
| .bInterfaceProtocol = 0x00, |
| .iInterface = 5, |
| }, |
| .ep_data_in0 = { |
| .bLength = sizeof(struct usb_ep_desc), |
| .bDescriptorType = USB_DT_EP, |
| .bEndpointAddress = 0x81, |
| .bmAttributes = 0x05, |
| .wMaxPacketSize = 0, |
| .bInterval = 1, |
| }, |
| .ep_data_in1 = { |
| .bLength = sizeof(struct usb_ep_desc), |
| .bDescriptorType = USB_DT_EP, |
| .bEndpointAddress = 0x82, |
| .bmAttributes = 0x05, |
| .wMaxPacketSize = 0, |
| .bInterval = 1, |
| }, |
| }, |
| .on = { |
| .intf = { |
| .bLength = sizeof(struct usb_intf_desc), |
| .bDescriptorType = USB_DT_INTF, |
| .bInterfaceNumber = 0, |
| .bAlternateSetting = 1, |
| .bNumEndpoints = 2, |
| .bInterfaceClass = 0xff, |
| .bInterfaceSubClass = 0xe1, |
| .bInterfaceProtocol = 0x00, |
| .iInterface = 5, |
| }, |
| .ep_data_in0 = { |
| .bLength = sizeof(struct usb_ep_desc), |
| .bDescriptorType = USB_DT_EP, |
| .bEndpointAddress = 0x81, |
| .bmAttributes = 0x05, |
| .wMaxPacketSize = 388, |
| .bInterval = 1, |
| }, |
| .ep_data_in1 = { |
| .bLength = sizeof(struct usb_ep_desc), |
| .bDescriptorType = USB_DT_EP, |
| .bEndpointAddress = 0x82, |
| .bmAttributes = 0x05, |
| .wMaxPacketSize = 388, |
| .bInterval = 1, |
| }, |
| }, |
| }, |
| .dfu = { |
| .intf = { |
| .bLength = sizeof(struct usb_intf_desc), |
| .bDescriptorType = USB_DT_INTF, |
| .bInterfaceNumber = 1, |
| .bAlternateSetting = 0, |
| .bNumEndpoints = 0, |
| .bInterfaceClass = 0xfe, |
| .bInterfaceSubClass = 0x01, |
| .bInterfaceProtocol = 0x01, |
| .iInterface = 6, |
| }, |
| .func = { |
| .bLength = sizeof(struct usb_dfu_func_desc), |
| .bDescriptorType = USB_DFU_DT_FUNC, |
| .bmAttributes = 0x0d, |
| .wDetachTimeOut = 1000, |
| .wTransferSize = 4096, |
| .bcdDFUVersion = 0x0101, |
| }, |
| }, |
| }; |
| |
| static const struct usb_conf_desc * const _conf_desc_array[] = { |
| &_app_conf_desc.conf, |
| }; |
| |
| static const struct usb_dev_desc _dev_desc = { |
| .bLength = sizeof(struct usb_dev_desc), |
| .bDescriptorType = USB_DT_DEV, |
| .bcdUSB = 0x0200, |
| .bDeviceClass = 0, |
| .bDeviceSubClass = 0, |
| .bDeviceProtocol = 0, |
| .bMaxPacketSize0 = 64, |
| .idVendor = 0x1d50, |
| .idProduct = 0x6151, |
| .bcdDevice = 2, |
| .iManufacturer = 2, |
| .iProduct = 3, |
| .iSerialNumber = 1, |
| .bNumConfigurations = num_elem(_conf_desc_array), |
| }; |
| |
| #include "usb_str_app.gen.h" |
| |
| const struct usb_stack_descriptors app_stack_desc = { |
| .dev = &_dev_desc, |
| .conf = _conf_desc_array, |
| .n_conf = num_elem(_conf_desc_array), |
| .str = _str_desc_array, |
| .n_str = num_elem(_str_desc_array), |
| }; |