Ken Todotani / Mbed 2 deprecated BTstackLE

BLE demo for mbed Ported RunningElectronics's SBDBT firmware for BLE. It can communicate with iOS

Dependencies:   FatFileSystem mbed

Fork of BTstack by Norimasa Okamoto

usb/UsbHostMgr2.cpp@6:cf06ba884429, 2013-02-20 (annotated)

Committer:
todotani
Date:
Wed Feb 20 14:18:38 2013 +0000
Revision:
6:cf06ba884429
Parent:
0:1ed23ab1345f 
Change tick timer to 1ms. Change attribute 0xFFF1 as read of DigitalIn p5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 0:1ed23ab1345f 1 #include "UsbHostMgr.h"
va009039 0:1ed23ab1345f 2 //#define __DEBUG
va009039 0:1ed23ab1345f 3 #include "mydbg.h"
va009039 0:1ed23ab1345f 4
va009039 0:1ed23ab1345f 5 UsbDevice* UsbHostMgr::getDeviceByClass(uint8_t IfClass, int count)
va009039 0:1ed23ab1345f 6 {
va009039 0:1ed23ab1345f 7 DBG("IfClass=%02X count=%d\n", IfClass, count);
va009039 0:1ed23ab1345f 8 for(int i = 0; i < USB_HOSTMGR_MAX_DEVS; i++) {
va009039 0:1ed23ab1345f 9 UsbDevice* dev = m_lpDevices[i];
va009039 0:1ed23ab1345f 10 if (dev) {
va009039 0:1ed23ab1345f 11 if(dev->m_connected && dev->m_enumerated) {
va009039 0:1ed23ab1345f 12 if (dev->m_InterfaceClass == IfClass) { // found
va009039 0:1ed23ab1345f 13 if (count-- <= 0) {
va009039 0:1ed23ab1345f 14 return dev;
va009039 0:1ed23ab1345f 15 }
va009039 0:1ed23ab1345f 16 }
va009039 0:1ed23ab1345f 17 }
va009039 0:1ed23ab1345f 18 }
va009039 0:1ed23ab1345f 19 }
va009039 0:1ed23ab1345f 20 return NULL;
va009039 0:1ed23ab1345f 21 }
va009039 0:1ed23ab1345f 22
va009039 0:1ed23ab1345f 23 void UsbHostMgr::onUsbDeviceConnected(int hub, int port)
va009039 0:1ed23ab1345f 24 {
va009039 0:1ed23ab1345f 25 DBG("%p hub=%d port=%d\n", this, hub, port);
va009039 0:1ed23ab1345f 26 for(int i = 0; i < USB_HOSTMGR_MAX_DEVS; i++) {
va009039 0:1ed23ab1345f 27 UsbDevice* dev = m_lpDevices[i];
va009039 0:1ed23ab1345f 28 if (dev) {
va009039 0:1ed23ab1345f 29 if (dev->m_hub == hub && dev->m_port == port) { // skip
va009039 0:1ed23ab1345f 30 return;
va009039 0:1ed23ab1345f 31 }
va009039 0:1ed23ab1345f 32 }
va009039 0:1ed23ab1345f 33 }
va009039 0:1ed23ab1345f 34
va009039 0:1ed23ab1345f 35 int item = devicesCount();
va009039 0:1ed23ab1345f 36 DBG_ASSERT(item < USB_HOSTMGR_MAX_DEVS);
va009039 0:1ed23ab1345f 37 if( item == USB_HOSTMGR_MAX_DEVS )
va009039 0:1ed23ab1345f 38 return; //List full...
va009039 0:1ed23ab1345f 39 //Find a free address (not optimized, but not really important)
va009039 0:1ed23ab1345f 40 int addr = 1;
va009039 0:1ed23ab1345f 41 for(int i = 0; i < item; i++)
va009039 0:1ed23ab1345f 42 {
va009039 0:1ed23ab1345f 43 DBG_ASSERT(m_lpDevices[i]);
va009039 0:1ed23ab1345f 44 addr = MAX( addr, m_lpDevices[i]->m_addr + 1 );
va009039 0:1ed23ab1345f 45 }
va009039 0:1ed23ab1345f 46 DBG("item=%d addr=%d\n", item, addr);
va009039 0:1ed23ab1345f 47 UsbDevice* dev = new UsbDevice( this, hub, port, addr );
va009039 0:1ed23ab1345f 48 DBG_ASSERT(dev);
va009039 0:1ed23ab1345f 49 dev->m_connected = true;
va009039 0:1ed23ab1345f 50 m_lpDevices[item] = dev;
va009039 0:1ed23ab1345f 51 }