Usb read
Dependencies: FATFileSystem
Fork of F401RE-USBHost by
USBHost/USBDeviceConnected.cpp
- Committer:
- va009039
- Date:
- 2014-02-03
- Revision:
- 9:7f9f64cf5ded
- Parent:
- 8:6463cd1964c0
- Child:
- 10:40c7f6788902
File content as of revision 9:7f9f64cf5ded:
/* mbed USBHost Library * Copyright (c) 2006-2013 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "USBDeviceConnected.h" #include "dbg.h" USBDeviceConnected::USBDeviceConnected() { init(); } void USBDeviceConnected::init() { hub_nb = 0; port = 0; vid = 0; pid = 0; nb_interf = 0; enumerated = false; //activeAddr = false; //sizeControlEndpoint = 8; device_class = 0; device_subclass = 0; proto = 0; lowSpeed = false; intf.clear(); //hub_parent = NULL; //hub = NULL; } bool USBDeviceConnected::addInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) { USB_DBG("intf_nb=%d", intf_nb); INTERFACE* inter = intf.get(intf_nb); if (inter) { return false; } inter = new INTERFACE; inter->in_use = true; inter->intf_class = intf_class; inter->intf_subclass = intf_subclass; inter->intf_protocol = intf_protocol; intf.put(intf_nb, inter); return true; } bool USBDeviceConnected::addEndpoint(uint8_t intf_nb, USBEndpoint * ept) { INTERFACE* inter = intf.get(intf_nb); if (inter == NULL) { return false; } inter->ep.push(ept); return true; } void USBDeviceConnected::init(uint8_t hub_, uint8_t port_, bool lowSpeed_) { USB_DBG("init dev: %p", this); init(); hub_nb = hub_; port = port_; lowSpeed = lowSpeed_; } void USBDeviceConnected::disconnect() { //for(int i = 0; i < MAX_INTF; i++) { // intf[i].detach.call(); //} //init(); } USBEndpoint * USBDeviceConnected::getEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint8_t index) { USB_DBG("intf_nb=%d", intf_nb); INTERFACE* inter = intf.get(intf_nb); USB_TEST_ASSERT(inter); for (int i = 0; i < inter->ep.size(); i++) { if ((inter->ep.at(i)->getType() == type) && (inter->ep.at(i)->getDir() == dir)) { if(index) { index--; } else { return inter->ep.at(i); } } } return NULL; } USBEndpoint * USBDeviceConnected::getEndpoint(uint8_t intf_nb, uint8_t index) { INTERFACE* inter = intf.get(intf_nb); USB_TEST_ASSERT(inter); return inter->ep.at(index); }