![](/media/cache/profiles/8474b8609e772af467ac0fc4acad4dd4.jpg.50x50_q85.jpg)
A compilation of code from different sources to provide support for a Playstation 3 controller via bluetooth on the m3pi.
Fork of mbed_TANK_PS3 by
AutoEvents.cpp
- Committer:
- srsmitherman
- Date:
- 2013-01-01
- Revision:
- 2:895f70862eb9
- Parent:
- 1:ae49669c5e92
File content as of revision 2:895f70862eb9:
/* Copyright (c) 2010 Peter Barrett 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. */ /* Tue Apr 26 2011 Bart Janssens: added PS3 USB support */ #include <stdio.h> #include <stdlib.h> #include <stdio.h> #include <string.h> #include "USBHost.h" #include "Utils.h" #include "ps3BT.h" #define AUTOEVT(_class,_subclass,_protocol) (((_class) << 16) | ((_subclass) << 8) | _protocol) void AutoEventCallback(int device, int endpoint, int status, u8* data, int len, void* userData) { USBInterruptTransfer(device,endpoint,data,len,AutoEventCallback,userData); } // Establish transfers for interrupt events void AddAutoEvent(int device, InterfaceDescriptor* id, EndpointDescriptor* ed) { //printf("message from endpoint %02X\r\n",ed->bEndpointAddress); //printf("Class Sub Proto: %02X %02X %02X\r\n",id->bInterfaceClass,id->bInterfaceSubClass,id->bInterfaceProtocol); //if ((ed->bmAttributes & 3) != ENDPOINT_INTERRUPT || !(ed->bEndpointAddress & 0x80)) // return; // Make automatic interrupt enpoints for known devices u32 evt = AUTOEVT(id->bInterfaceClass,id->bInterfaceSubClass,id->bInterfaceProtocol); //printf("Evt: %08X \r\n",evt); u8* dst = 0; int len; switch (evt) { default: printf("Interrupt endpoint %02X %08X\r\n",ed->bEndpointAddress,evt); break; } if (dst) { printf("Auto Event for %02X %08X\r\n",ed->bEndpointAddress,evt); USBInterruptTransfer(device,ed->bEndpointAddress,dst,len,AutoEventCallback,(void*)evt); } } void PrintString(int device, int i) { u8 buffer[256]; int le = GetDescriptor(device,DESCRIPTOR_TYPE_STRING,i,buffer,255); if (le < 0) return; char* dst = (char*)buffer; for (int j = 2; j < le; j += 2) *dst++ = buffer[j]; *dst = 0; printf("%d:%s\n",i,(const char*)buffer); } // Walk descriptors and create endpoints for a given device int StartAutoEvent(int device, int configuration, int interfaceNumber) { printf("StartAutoEvent \r\n"); u8 buffer[255]; int err = GetDescriptor(device,DESCRIPTOR_TYPE_CONFIGURATION,0,buffer,255); if (err < 0) return err; int len = buffer[2] | (buffer[3] << 8); u8* d = buffer; u8* end = d + len; while (d < end) { if (d[1] == DESCRIPTOR_TYPE_INTERFACE) { InterfaceDescriptor* id = (InterfaceDescriptor*)d; if (id->bInterfaceNumber == interfaceNumber) { d += d[0]; while (d < end && d[1] != DESCRIPTOR_TYPE_INTERFACE) { if (d[1] == DESCRIPTOR_TYPE_ENDPOINT) AddAutoEvent(device,id,(EndpointDescriptor*)d); d += d[0]; } } } d += d[0]; } return 0; } // Implemented in BTRuntime.cpp int OnBluetoothInsert(int device); void OnLoadDevice(int device, DeviceDescriptor* deviceDesc, InterfaceDescriptor* interfaceDesc) { printf("LoadDevice %d %02X:%02X:%02X\r\n",device,interfaceDesc->bInterfaceClass,interfaceDesc->bInterfaceSubClass,interfaceDesc->bInterfaceProtocol); char s[128]; for (int i = 1; i < 3; i++) { if (GetString(device,i,s,sizeof(s)) < 0) break; printf("%d: %s\r\n",i,s); } switch (interfaceDesc->bInterfaceClass) { case CLASS_WIRELESS_CONTROLLER: if (interfaceDesc->bInterfaceSubClass == 0x01 && interfaceDesc->bInterfaceProtocol == 0x01) OnBluetoothInsert(device); // it's bluetooth! break; default: StartAutoEvent(device,1,0); break; } }