/* * The MIT License (MIT) * * Copyright (c) 2018, hathach (tinyusb.org) * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * This file is part of the TinyUSB stack. */ #include "tusb_option.h" #if CFG_TUSB_MCU == OPT_MCU_NONE #include "device/dcd.h" //--------------------------------------------------------------------+ // MACRO TYPEDEF CONSTANT ENUM DECLARATION //--------------------------------------------------------------------+ /*------------------------------------------------------------------*/ /* Device API *------------------------------------------------------------------*/ // Initialize controller to device mode void dcd_init (uint8_t rhport) { (void) rhport; } // Enable device interrupt void dcd_int_enable (uint8_t rhport) { (void) rhport; } // Disable device interrupt void dcd_int_disable (uint8_t rhport) { (void) rhport; } // Receive Set Address request, mcu port must also include status IN response void dcd_set_address (uint8_t rhport, uint8_t dev_addr) { (void) rhport; (void) dev_addr; } // Wake up host void dcd_remote_wakeup (uint8_t rhport) { (void) rhport; } // Connect by enabling internal pull-up resistor on D+/D- void dcd_connect(uint8_t rhport) { (void) rhport; } // Disconnect by disabling internal pull-up resistor on D+/D- void dcd_disconnect(uint8_t rhport) { (void) rhport; } void dcd_sof_enable(uint8_t rhport, bool en) { (void) rhport; (void) en; // TODO implement later } //--------------------------------------------------------------------+ // Endpoint API //--------------------------------------------------------------------+ // Configure endpoint's registers according to descriptor bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * ep_desc) { (void) rhport; (void) ep_desc; return false; } void dcd_edpt_close_all (uint8_t rhport) { (void) rhport; } // Submit a transfer, When complete dcd_event_xfer_complete() is invoked to notify the stack bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes) { (void) rhport; (void) ep_addr; (void) buffer; (void) total_bytes; return false; } // Submit a transfer where is managed by FIFO, When complete dcd_event_xfer_complete() is invoked to notify the stack - optional, however, must be listed in usbd.c bool dcd_edpt_xfer_fifo (uint8_t rhport, uint8_t ep_addr, tu_fifo_t * ff, uint16_t total_bytes) { (void) rhport; (void) ep_addr; (void) ff; (void) total_bytes; return false; } // Stall endpoint void dcd_edpt_stall (uint8_t rhport, uint8_t ep_addr) { (void) rhport; (void) ep_addr; } // clear stall, data toggle is also reset to DATA0 void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr) { (void) rhport; (void) ep_addr; } #endif