Sami Alshorman / Mbed 2 deprecated BluetoothNONIN

Pulse Oximeter (NONIN) communicates with mbed via Bluetooth dongle and sends Heart Rate and Oxygen Saturation via GPRS module

Dependencies:   C12832 GPS GSM mbed

Fork of myBlueUSB_localfix by Nobuaki Aoki

HCITransportUSB.h@3:55a622e3dbb5, 2015-04-14 (annotated)

Committer:
samialshorman
Date:
Tue Apr 14 21:48:07 2015 +0000
Revision:
3:55a622e3dbb5
Parent:
0:003889bc474f 
Nonin (Pulse Oximeter) connected to mbed lpc 1768 by Bluetooth dongle and sends SMS including Heart Rate and Oxygen saturation by GPRS module

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nobukuma 0:003889bc474f 1 #ifndef HCITRANSPORTUSB_H
nobukuma 0:003889bc474f 2 #define HCITRANSPORTUSB_H
nobukuma 0:003889bc474f 3 #define MAX_HCL_SIZE 260
nobukuma 0:003889bc474f 4 #define MAX_ACL_SIZE 400
nobukuma 0:003889bc474f 5 #include "USBHost.h"
nobukuma 0:003889bc474f 6
nobukuma 0:003889bc474f 7 extern int bulk;
nobukuma 0:003889bc474f 8
nobukuma 0:003889bc474f 9 class HCITransportUSB : public HCITransport {
nobukuma 0:003889bc474f 10 int _device;
nobukuma 0:003889bc474f 11 u8* _hciBuffer;
nobukuma 0:003889bc474f 12 u8* _aclBuffer;
nobukuma 0:003889bc474f 13
nobukuma 0:003889bc474f 14 public:
nobukuma 0:003889bc474f 15 void Open(int device, u8* hciBuffer, u8* aclBuffer) {
nobukuma 0:003889bc474f 16 _device = device;
nobukuma 0:003889bc474f 17 _hciBuffer = hciBuffer;
nobukuma 0:003889bc474f 18 _aclBuffer = aclBuffer;
nobukuma 0:003889bc474f 19 USBInterruptTransfer(_device,0x81,_hciBuffer,MAX_HCL_SIZE,HciCallback,this);
nobukuma 0:003889bc474f 20 USBBulkTransfer(_device,0x82,_aclBuffer,MAX_ACL_SIZE,AclCallback,this);
nobukuma 0:003889bc474f 21 }
nobukuma 0:003889bc474f 22
nobukuma 0:003889bc474f 23 static void HciCallback(int device, int endpoint, int status, u8* data, int len, void* userData) {
nobukuma 0:003889bc474f 24 HCI* t = ((HCITransportUSB*)userData)->_target; //printf("HCI: %d bytes avail\n", len);
nobukuma 0:003889bc474f 25 if (t){
nobukuma 0:003889bc474f 26 printfBytes("HCICallback:", data, len);
nobukuma 0:003889bc474f 27 t->HCIRecv(data,len);
nobukuma 0:003889bc474f 28 }
nobukuma 0:003889bc474f 29 USBInterruptTransfer(device,0x81,data,MAX_HCL_SIZE,HciCallback,userData);
nobukuma 0:003889bc474f 30 }
nobukuma 0:003889bc474f 31
nobukuma 0:003889bc474f 32 static void AclCallback(int device, int endpoint, int status, u8* data, int len, void* userData) {
nobukuma 0:003889bc474f 33 HCI* t = ((HCITransportUSB*)userData)->_target; printf("ACL: %d bytes avail\n", len);
nobukuma 0:003889bc474f 34 if (t){
nobukuma 0:003889bc474f 35 printfBytes("ACLCallback:", data, len);
nobukuma 0:003889bc474f 36 t->ACLRecv(data,len);
nobukuma 0:003889bc474f 37 }
nobukuma 0:003889bc474f 38 printf("ACL Read pending..\n");
nobukuma 0:003889bc474f 39 USBBulkTransfer(device,0x82,data,MAX_ACL_SIZE,AclCallback,userData);
nobukuma 0:003889bc474f 40 }
nobukuma 0:003889bc474f 41
nobukuma 0:003889bc474f 42 virtual void HCISend(const u8* data, int len) {
nobukuma 0:003889bc474f 43 printfBytes("HCISend:", data, len);
nobukuma 0:003889bc474f 44 USBControlTransfer(_device,REQUEST_TYPE_CLASS, 0, 0, 0,(u8*)data,len);
nobukuma 0:003889bc474f 45 }
nobukuma 0:003889bc474f 46
nobukuma 0:003889bc474f 47 virtual int ACLSend(const u8* data, int len) { //printf("send %d bytes to usb\n", len);
nobukuma 0:003889bc474f 48 if (len > _acl_mtu) {
nobukuma 0:003889bc474f 49 printf("Max outgoing packet(%d) size exceeded, segmenting necessary, pktlen = %d\n", _acl_mtu, len);
nobukuma 0:003889bc474f 50 return 0;
nobukuma 0:003889bc474f 51 }
nobukuma 0:003889bc474f 52 #ifdef HOST_CONTR_FLOW
nobukuma 0:003889bc474f 53 if (data_credits == 0)
nobukuma 0:003889bc474f 54 printf("Waiting for ACL buffers...\n");
nobukuma 0:003889bc474f 55 while (data_credits < 1) {
nobukuma 0:003889bc474f 56 USBLoop();
nobukuma 0:003889bc474f 57 }
nobukuma 0:003889bc474f 58 data_credits--;
nobukuma 0:003889bc474f 59 #endif
nobukuma 0:003889bc474f 60 printfBytes("ACLSend:", data, len);
nobukuma 0:003889bc474f 61 return USBBulkTransfer(_device,0x02,(u8*)data,len);
nobukuma 0:003889bc474f 62 }
nobukuma 0:003889bc474f 63 };
nobukuma 0:003889bc474f 64
nobukuma 0:003889bc474f 65 #endif