Satellite Observers Workbench. NOT yet complete, just published for forum posters to \"cherry pick\" pieces of code as requiered as an example.
usbeh/usbeh_controller.h
- Committer:
- AjK
- Date:
- 2010-10-11
- Revision:
- 0:0a841b89d614
File content as of revision 0:0a841b89d614:
/**************************************************************************** * Copyright 2010 Andy Kirkham, Stellar Technologies Ltd * * This file is part of the Satellite Observers Workbench (SOWB). * * SOWB is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * SOWB is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with SOWB. If not, see <http://www.gnu.org/licenses/>. * * $Id: main.cpp 5 2010-07-12 20:51:11Z ajk $ * ***************************************************************************/ #ifndef USBEH_CONTROLLER_H #define USBEH_CONTROLLER_H #include "usbeh.h" #include "usbeh_device.h" #include "usbeh_endpoint.h" class USBEH_Controller { public: USBEH_HCCA hcca; USBEH_Endpoint endpoints[USBEH_MAX_ENDPOINTS_TOTAL]; USBEH_Endpoint endpointZero; USBEH_HCTD commonTail; USBEH_Setup setupZero; USBEH_Device devices[USBEH_MAX_DEVICES]; USBEH_U32 frameNumber; USBEH_U08 callbacksPending; USBEH_U08 rootHubStatusChange; USBEH_U08 unused0; USBEH_U08 unused1; USBEH_U08 connectPending; USBEH_U08 connectCountdown; USBEH_U08 connectHub; USBEH_U08 connectPort; USBEH_U08 SRAM[0]; // Methods. void init(void); void process(void); int initHub(int device); int transfer(USBEH_Endpoint *endpoint, int token, USBEH_U08 *data, int length, int state); bool remove(USBEH_HCED *ed, volatile USBEH_HCED **queue); void release(USBEH_Endpoint *endpoint); int addEndpoint(int device, USBEH_endpointDescriptor *endpoint); int addEndpoint(int device, int endpoint, int attributes, int maxPacketSize, int interval); int addDevice(int hub, int port, bool isLowSpeed); int addDeviceCore(int hub, int port, bool isLowSpeed); int setConfigurationAndInterface(int device, int configuration, int interfaceNumber, USBEH_deviceDescriptor *desc); void processDoneQueue(USBEH_U32 tdList); void resetPort(int hub, int port); void connect(int hub, int port, bool lowSpeed); void disconnect(int hub, int port); void hubStatusChange(int hub, int port, USBEH_U32 status); void delayMS(int ms); void initHW(USBEH_HCCA *cca); void hubInterrupt(int device); static void hubInterruptCallback(int device, int endpoint, int status, USBEH_U08 *data, int length, void *userData); USBEH_HCTD * reverse(USBEH_HCTD *current); USBEH_Endpoint * getEndpoint(int device, int ep); USBEH_Endpoint * allocateEndpoint(int device, int endpointAddress, int type, int maxPacketSize); }; // END #ifndef USBEH_CONTROLLER_H #endif