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@0:0a841b89d614, 2010-10-11 (annotated)
- Committer:
- AjK
- Date:
- Mon Oct 11 10:34:55 2010 +0000
- Revision:
- 0:0a841b89d614
Totally Alpha quality as this project isn\t completed. Just publishing it as it answers many questions asked in the forums
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AjK | 0:0a841b89d614 | 1 | /**************************************************************************** |
AjK | 0:0a841b89d614 | 2 | * Copyright 2010 Andy Kirkham, Stellar Technologies Ltd |
AjK | 0:0a841b89d614 | 3 | * |
AjK | 0:0a841b89d614 | 4 | * This file is part of the Satellite Observers Workbench (SOWB). |
AjK | 0:0a841b89d614 | 5 | * |
AjK | 0:0a841b89d614 | 6 | * SOWB is free software: you can redistribute it and/or modify |
AjK | 0:0a841b89d614 | 7 | * it under the terms of the GNU General Public License as published by |
AjK | 0:0a841b89d614 | 8 | * the Free Software Foundation, either version 3 of the License, or |
AjK | 0:0a841b89d614 | 9 | * (at your option) any later version. |
AjK | 0:0a841b89d614 | 10 | * |
AjK | 0:0a841b89d614 | 11 | * SOWB is distributed in the hope that it will be useful, |
AjK | 0:0a841b89d614 | 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
AjK | 0:0a841b89d614 | 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
AjK | 0:0a841b89d614 | 14 | * GNU General Public License for more details. |
AjK | 0:0a841b89d614 | 15 | * |
AjK | 0:0a841b89d614 | 16 | * You should have received a copy of the GNU General Public License |
AjK | 0:0a841b89d614 | 17 | * along with SOWB. If not, see <http://www.gnu.org/licenses/>. |
AjK | 0:0a841b89d614 | 18 | * |
AjK | 0:0a841b89d614 | 19 | * $Id: main.cpp 5 2010-07-12 20:51:11Z ajk $ |
AjK | 0:0a841b89d614 | 20 | * |
AjK | 0:0a841b89d614 | 21 | ***************************************************************************/ |
AjK | 0:0a841b89d614 | 22 | |
AjK | 0:0a841b89d614 | 23 | #ifndef USBEH_CONTROLLER_H |
AjK | 0:0a841b89d614 | 24 | #define USBEH_CONTROLLER_H |
AjK | 0:0a841b89d614 | 25 | |
AjK | 0:0a841b89d614 | 26 | #include "usbeh.h" |
AjK | 0:0a841b89d614 | 27 | #include "usbeh_device.h" |
AjK | 0:0a841b89d614 | 28 | #include "usbeh_endpoint.h" |
AjK | 0:0a841b89d614 | 29 | |
AjK | 0:0a841b89d614 | 30 | class USBEH_Controller { |
AjK | 0:0a841b89d614 | 31 | |
AjK | 0:0a841b89d614 | 32 | public: |
AjK | 0:0a841b89d614 | 33 | |
AjK | 0:0a841b89d614 | 34 | USBEH_HCCA hcca; |
AjK | 0:0a841b89d614 | 35 | USBEH_Endpoint endpoints[USBEH_MAX_ENDPOINTS_TOTAL]; |
AjK | 0:0a841b89d614 | 36 | USBEH_Endpoint endpointZero; |
AjK | 0:0a841b89d614 | 37 | USBEH_HCTD commonTail; |
AjK | 0:0a841b89d614 | 38 | USBEH_Setup setupZero; |
AjK | 0:0a841b89d614 | 39 | USBEH_Device devices[USBEH_MAX_DEVICES]; |
AjK | 0:0a841b89d614 | 40 | |
AjK | 0:0a841b89d614 | 41 | USBEH_U32 frameNumber; |
AjK | 0:0a841b89d614 | 42 | USBEH_U08 callbacksPending; |
AjK | 0:0a841b89d614 | 43 | USBEH_U08 rootHubStatusChange; |
AjK | 0:0a841b89d614 | 44 | USBEH_U08 unused0; |
AjK | 0:0a841b89d614 | 45 | USBEH_U08 unused1; |
AjK | 0:0a841b89d614 | 46 | USBEH_U08 connectPending; |
AjK | 0:0a841b89d614 | 47 | USBEH_U08 connectCountdown; |
AjK | 0:0a841b89d614 | 48 | USBEH_U08 connectHub; |
AjK | 0:0a841b89d614 | 49 | USBEH_U08 connectPort; |
AjK | 0:0a841b89d614 | 50 | |
AjK | 0:0a841b89d614 | 51 | USBEH_U08 SRAM[0]; |
AjK | 0:0a841b89d614 | 52 | |
AjK | 0:0a841b89d614 | 53 | // Methods. |
AjK | 0:0a841b89d614 | 54 | void init(void); |
AjK | 0:0a841b89d614 | 55 | void process(void); |
AjK | 0:0a841b89d614 | 56 | int initHub(int device); |
AjK | 0:0a841b89d614 | 57 | int transfer(USBEH_Endpoint *endpoint, int token, USBEH_U08 *data, int length, int state); |
AjK | 0:0a841b89d614 | 58 | bool remove(USBEH_HCED *ed, volatile USBEH_HCED **queue); |
AjK | 0:0a841b89d614 | 59 | void release(USBEH_Endpoint *endpoint); |
AjK | 0:0a841b89d614 | 60 | int addEndpoint(int device, USBEH_endpointDescriptor *endpoint); |
AjK | 0:0a841b89d614 | 61 | int addEndpoint(int device, int endpoint, int attributes, int maxPacketSize, int interval); |
AjK | 0:0a841b89d614 | 62 | int addDevice(int hub, int port, bool isLowSpeed); |
AjK | 0:0a841b89d614 | 63 | int addDeviceCore(int hub, int port, bool isLowSpeed); |
AjK | 0:0a841b89d614 | 64 | int setConfigurationAndInterface(int device, int configuration, int interfaceNumber, USBEH_deviceDescriptor *desc); |
AjK | 0:0a841b89d614 | 65 | void processDoneQueue(USBEH_U32 tdList); |
AjK | 0:0a841b89d614 | 66 | void resetPort(int hub, int port); |
AjK | 0:0a841b89d614 | 67 | void connect(int hub, int port, bool lowSpeed); |
AjK | 0:0a841b89d614 | 68 | void disconnect(int hub, int port); |
AjK | 0:0a841b89d614 | 69 | void hubStatusChange(int hub, int port, USBEH_U32 status); |
AjK | 0:0a841b89d614 | 70 | void delayMS(int ms); |
AjK | 0:0a841b89d614 | 71 | void initHW(USBEH_HCCA *cca); |
AjK | 0:0a841b89d614 | 72 | void hubInterrupt(int device); |
AjK | 0:0a841b89d614 | 73 | static void hubInterruptCallback(int device, int endpoint, int status, USBEH_U08 *data, int length, void *userData); |
AjK | 0:0a841b89d614 | 74 | USBEH_HCTD * reverse(USBEH_HCTD *current); |
AjK | 0:0a841b89d614 | 75 | USBEH_Endpoint * getEndpoint(int device, int ep); |
AjK | 0:0a841b89d614 | 76 | USBEH_Endpoint * allocateEndpoint(int device, int endpointAddress, int type, int maxPacketSize); |
AjK | 0:0a841b89d614 | 77 | |
AjK | 0:0a841b89d614 | 78 | }; |
AjK | 0:0a841b89d614 | 79 | |
AjK | 0:0a841b89d614 | 80 | |
AjK | 0:0a841b89d614 | 81 | // END #ifndef USBEH_CONTROLLER_H |
AjK | 0:0a841b89d614 | 82 | #endif |