local fix version of myBlueUSB (http://mbed.org/users/networker/code/myBlueUSB/). - merge deleted files which are required to compile. - enable echo back of received data via RFCOMM.
Dependencies: AvailableMemory FatFileSystem mbed myUSBHost
Diff: HCITransportUSB.h
- Revision:
- 0:003889bc474f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HCITransportUSB.h Sat Dec 07 14:19:00 2013 +0000 @@ -0,0 +1,65 @@ +#ifndef HCITRANSPORTUSB_H +#define HCITRANSPORTUSB_H +#define MAX_HCL_SIZE 260 +#define MAX_ACL_SIZE 400 +#include "USBHost.h" + +extern int bulk; + +class HCITransportUSB : public HCITransport { + int _device; + u8* _hciBuffer; + u8* _aclBuffer; + +public: + void Open(int device, u8* hciBuffer, u8* aclBuffer) { + _device = device; + _hciBuffer = hciBuffer; + _aclBuffer = aclBuffer; + USBInterruptTransfer(_device,0x81,_hciBuffer,MAX_HCL_SIZE,HciCallback,this); + USBBulkTransfer(_device,0x82,_aclBuffer,MAX_ACL_SIZE,AclCallback,this); + } + + static void HciCallback(int device, int endpoint, int status, u8* data, int len, void* userData) { + HCI* t = ((HCITransportUSB*)userData)->_target; //printf("HCI: %d bytes avail\n", len); + if (t){ + printfBytes("HCICallback:", data, len); + t->HCIRecv(data,len); + } + USBInterruptTransfer(device,0x81,data,MAX_HCL_SIZE,HciCallback,userData); + } + + static void AclCallback(int device, int endpoint, int status, u8* data, int len, void* userData) { + HCI* t = ((HCITransportUSB*)userData)->_target; printf("ACL: %d bytes avail\n", len); + if (t){ + printfBytes("ACLCallback:", data, len); + t->ACLRecv(data,len); + } + printf("ACL Read pending..\n"); + USBBulkTransfer(device,0x82,data,MAX_ACL_SIZE,AclCallback,userData); + } + + virtual void HCISend(const u8* data, int len) { + printfBytes("HCISend:", data, len); + USBControlTransfer(_device,REQUEST_TYPE_CLASS, 0, 0, 0,(u8*)data,len); + } + + virtual int ACLSend(const u8* data, int len) { //printf("send %d bytes to usb\n", len); + if (len > _acl_mtu) { + printf("Max outgoing packet(%d) size exceeded, segmenting necessary, pktlen = %d\n", _acl_mtu, len); + return 0; + } +#ifdef HOST_CONTR_FLOW + if (data_credits == 0) + printf("Waiting for ACL buffers...\n"); + while (data_credits < 1) { + USBLoop(); + } + data_credits--; +#endif + printfBytes("ACLSend:", data, len); + return USBBulkTransfer(_device,0x02,(u8*)data,len); + } +}; + +#endif