277 lines
9.1 KiB
C
277 lines
9.1 KiB
C
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2018, hathach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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#include "tusb_option.h"
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#include "descriptor_cdc.h"
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//--------------------------------------------------------------------+
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// CDC Serials
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//--------------------------------------------------------------------+
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CFG_TUSB_MEM_SECTION
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const cdc_configuration_desc_t cdc_config_descriptor =
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{
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.configuration =
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{
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.bLength = sizeof(tusb_desc_configuration_t),
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.bDescriptorType = TUSB_DESC_TYPE_CONFIGURATION,
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.wTotalLength = sizeof(cdc_configuration_desc_t),
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.bNumInterfaces = 2,
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.bConfigurationValue = 1,
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.iConfiguration = 0x00,
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.bmAttributes = TUSB_DESC_CONFIG_ATT_BUS_POWER,
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.bMaxPower = TUSB_DESC_CONFIG_POWER_MA(100)
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},
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// IAD points to CDC Interfaces
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.cdc_iad =
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{
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.bLength = sizeof(tusb_desc_interface_assoc_t),
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.bDescriptorType = TUSB_DESC_TYPE_INTERFACE_ASSOCIATION,
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.bFirstInterface = 1,
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.bInterfaceCount = 2,
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.bFunctionClass = TUSB_CLASS_CDC,
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.bFunctionSubClass = CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL,
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.bFunctionProtocol = CDC_COMM_PROTOCOL_ATCOMMAND,
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.iFunction = 0
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},
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// USB CDC Serial Interface
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//------------- CDC Communication Interface -------------//
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.cdc_comm_interface =
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{
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.bLength = sizeof(tusb_desc_interface_t),
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.bDescriptorType = TUSB_DESC_TYPE_INTERFACE,
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.bInterfaceNumber = 1,
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.bAlternateSetting = 0,
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.bNumEndpoints = 1,
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.bInterfaceClass = TUSB_CLASS_CDC,
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.bInterfaceSubClass = CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL,
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.bInterfaceProtocol = CDC_COMM_PROTOCOL_ATCOMMAND,
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.iInterface = 0x00
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},
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.cdc_header =
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{
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.bLength = sizeof(cdc_desc_func_header_t),
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.bDescriptorType = TUSB_DESC_TYPE_INTERFACE_CLASS_SPECIFIC,
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.bDescriptorSubType = CDC_FUNC_DESC_HEADER,
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.bcdCDC = 0x0120
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},
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.cdc_acm =
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{
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.bLength = sizeof(cdc_desc_func_acm_t),
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.bDescriptorType = TUSB_DESC_TYPE_INTERFACE_CLASS_SPECIFIC,
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.bDescriptorSubType = CDC_FUNC_DESC_ABSTRACT_CONTROL_MANAGEMENT,
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.bmCapabilities = { // 0x06
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.support_line_request = 1,
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.support_send_break = 1
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}
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},
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.cdc_union =
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{
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.bLength = sizeof(cdc_desc_func_union_t), // plus number of
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.bDescriptorType = TUSB_DESC_TYPE_INTERFACE_CLASS_SPECIFIC,
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.bDescriptorSubType = CDC_FUNC_DESC_UNION,
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.bControlInterface = 1,
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.bSubordinateInterface = 2,
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},
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.cdc_endpoint_notification =
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{
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.bLength = sizeof(tusb_desc_endpoint_t),
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.bDescriptorType = TUSB_DESC_TYPE_ENDPOINT,
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.bEndpointAddress = 0x81,
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.bmAttributes = { .xfer = TUSB_XFER_INTERRUPT },
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.wMaxPacketSize = 8,
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.bInterval = 0x0a // lowest polling rate
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},
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//------------- CDC Data Interface -------------//
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.cdc_data_interface =
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{
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.bLength = sizeof(tusb_desc_interface_t),
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.bDescriptorType = TUSB_DESC_TYPE_INTERFACE,
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.bInterfaceNumber = 2,
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.bAlternateSetting = 0x00,
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.bNumEndpoints = 2,
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.bInterfaceClass = TUSB_CLASS_CDC_DATA,
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.bInterfaceSubClass = 0,
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.bInterfaceProtocol = 0,
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.iInterface = 0x00
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},
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.cdc_endpoint_out =
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{
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.bLength = sizeof(tusb_desc_endpoint_t),
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.bDescriptorType = TUSB_DESC_TYPE_ENDPOINT,
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.bEndpointAddress = 2,
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.bmAttributes = { .xfer = TUSB_XFER_BULK },
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.wMaxPacketSize = 64,
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.bInterval = 0
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},
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.cdc_endpoint_in =
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{
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.bLength = sizeof(tusb_desc_endpoint_t),
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.bDescriptorType = TUSB_DESC_TYPE_ENDPOINT,
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.bEndpointAddress = 0x82,
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.bmAttributes = { .xfer = TUSB_XFER_BULK },
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.wMaxPacketSize = 64,
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.bInterval = 0
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},
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};
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//--------------------------------------------------------------------+
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// CDC RNSID
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//--------------------------------------------------------------------+
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CFG_TUSB_MEM_SECTION
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const cdc_configuration_desc_t rndis_config_descriptor =
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{
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.configuration =
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{
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.bLength = sizeof(tusb_desc_configuration_t),
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.bDescriptorType = TUSB_DESC_TYPE_CONFIGURATION,
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.wTotalLength = sizeof(cdc_configuration_desc_t),
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.bNumInterfaces = 2,
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.bConfigurationValue = 1,
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.iConfiguration = 0x00,
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.bmAttributes = TUSB_DESC_CONFIG_ATT_BUS_POWER,
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.bMaxPower = TUSB_DESC_CONFIG_POWER_MA(100)
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},
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// IAD points to CDC Interfaces
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.cdc_iad =
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{
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.bLength = sizeof(tusb_desc_interface_assoc_t),
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.bDescriptorType = TUSB_DESC_TYPE_INTERFACE_ASSOCIATION,
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.bFirstInterface = 1,
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.bInterfaceCount = 2,
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.bFunctionClass = TUSB_CLASS_CDC,
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.bFunctionSubClass = CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL,
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.bFunctionProtocol = 0,
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.iFunction = 0
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},
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// USB CDC Serial Interface
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//------------- CDC Communication Interface -------------//
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.cdc_comm_interface =
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{
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.bLength = sizeof(tusb_desc_interface_t),
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.bDescriptorType = TUSB_DESC_TYPE_INTERFACE,
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.bInterfaceNumber = 1,
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.bAlternateSetting = 0,
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.bNumEndpoints = 1,
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.bInterfaceClass = TUSB_CLASS_CDC,
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.bInterfaceSubClass = CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL,
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.bInterfaceProtocol = 0xff, // RNDIS is vendor specific protocol
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.iInterface = 0x00
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},
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.cdc_header =
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{
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.bLength = sizeof(cdc_desc_func_header_t),
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.bDescriptorType = TUSB_DESC_TYPE_INTERFACE_CLASS_SPECIFIC,
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.bDescriptorSubType = CDC_FUNC_DESC_HEADER,
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.bcdCDC = 0x0120
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},
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.cdc_acm =
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{
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.bLength = sizeof(cdc_desc_func_acm_t),
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.bDescriptorType = TUSB_DESC_TYPE_INTERFACE_CLASS_SPECIFIC,
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.bDescriptorSubType = CDC_FUNC_DESC_ABSTRACT_CONTROL_MANAGEMENT,
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.bmCapabilities = { 0 }
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},
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.cdc_union =
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{
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.bLength = sizeof(cdc_desc_func_union_t), // plus number of
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.bDescriptorType = TUSB_DESC_TYPE_INTERFACE_CLASS_SPECIFIC,
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.bDescriptorSubType = CDC_FUNC_DESC_UNION,
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.bControlInterface = 1,
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.bSubordinateInterface = 2,
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},
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.cdc_endpoint_notification =
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{
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.bLength = sizeof(tusb_desc_endpoint_t),
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.bDescriptorType = TUSB_DESC_TYPE_ENDPOINT,
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.bEndpointAddress = 0x81,
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.bmAttributes = { .xfer = TUSB_XFER_INTERRUPT },
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.wMaxPacketSize = 8,
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.bInterval = 0x0a // lowest polling rate
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},
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//------------- CDC Data Interface -------------//
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.cdc_data_interface =
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{
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.bLength = sizeof(tusb_desc_interface_t),
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.bDescriptorType = TUSB_DESC_TYPE_INTERFACE,
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.bInterfaceNumber = 2,
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.bAlternateSetting = 0x00,
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.bNumEndpoints = 2,
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.bInterfaceClass = TUSB_CLASS_CDC_DATA,
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.bInterfaceSubClass = 0,
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.bInterfaceProtocol = 0,
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.iInterface = 0x00
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},
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.cdc_endpoint_out =
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{
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.bLength = sizeof(tusb_desc_endpoint_t),
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.bDescriptorType = TUSB_DESC_TYPE_ENDPOINT,
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.bEndpointAddress = 2,
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.bmAttributes = { .xfer = TUSB_XFER_BULK },
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.wMaxPacketSize = 512,
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.bInterval = 0
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},
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.cdc_endpoint_in =
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{
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.bLength = sizeof(tusb_desc_endpoint_t),
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.bDescriptorType = TUSB_DESC_TYPE_ENDPOINT,
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.bEndpointAddress = 0x82,
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.bmAttributes = { .xfer = TUSB_XFER_BULK },
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.wMaxPacketSize = 512,
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.bInterval = 0
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},
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};
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