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

myUSBHost/MassStorage.cpp@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
nobukuma 0:003889bc474f 2 /*
nobukuma 0:003889bc474f 3 Copyright (c) 2010 Peter Barrett
nobukuma 0:003889bc474f 4
nobukuma 0:003889bc474f 5 Permission is hereby granted, free of charge, to any person obtaining a copy
nobukuma 0:003889bc474f 6 of this software and associated documentation files (the "Software"), to deal
nobukuma 0:003889bc474f 7 in the Software without restriction, including without limitation the rights
nobukuma 0:003889bc474f 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
nobukuma 0:003889bc474f 9 copies of the Software, and to permit persons to whom the Software is
nobukuma 0:003889bc474f 10 furnished to do so, subject to the following conditions:
nobukuma 0:003889bc474f 11
nobukuma 0:003889bc474f 12 The above copyright notice and this permission notice shall be included in
nobukuma 0:003889bc474f 13 all copies or substantial portions of the Software.
nobukuma 0:003889bc474f 14
nobukuma 0:003889bc474f 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
nobukuma 0:003889bc474f 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
nobukuma 0:003889bc474f 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
nobukuma 0:003889bc474f 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
nobukuma 0:003889bc474f 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
nobukuma 0:003889bc474f 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
nobukuma 0:003889bc474f 21 THE SOFTWARE.
nobukuma 0:003889bc474f 22 */
nobukuma 0:003889bc474f 23
nobukuma 0:003889bc474f 24 #include "stdlib.h"
nobukuma 0:003889bc474f 25 #include "stdio.h"
nobukuma 0:003889bc474f 26 #include "string.h"
nobukuma 0:003889bc474f 27
nobukuma 0:003889bc474f 28 #include "MassStorage.h"
nobukuma 0:003889bc474f 29
nobukuma 0:003889bc474f 30 #if 0
nobukuma 0:003889bc474f 31 int SCSIRequestSense(int device);
nobukuma 0:003889bc474f 32
nobukuma 0:003889bc474f 33 int DoSCSI(int device, const u8* cmd, int cmdLen, int flags, u8* data, u32 transferLen) {
nobukuma 0:003889bc474f 34 CBW cbw;
nobukuma 0:003889bc474f 35 cbw.Signature = CBW_SIGNATURE;
nobukuma 0:003889bc474f 36 cbw.Tag = 0;
nobukuma 0:003889bc474f 37 cbw.TransferLength = transferLen;
nobukuma 0:003889bc474f 38 cbw.Flags = flags;
nobukuma 0:003889bc474f 39 cbw.LUN = 0;
nobukuma 0:003889bc474f 40 cbw.CBLength = cmdLen;
nobukuma 0:003889bc474f 41 memset(cbw.CB,0,sizeof(cbw.CB));
nobukuma 0:003889bc474f 42 memcpy(cbw.CB,cmd,cmdLen);
nobukuma 0:003889bc474f 43
nobukuma 0:003889bc474f 44 int r;
nobukuma 0:003889bc474f 45 //r = USBBulkTransfer(device,0x01,(u8*)&cbw,31); // Send the command
nobukuma 0:003889bc474f 46 r = USBBulkTransfer(device,BULK_ENDPOINT_OUT,(u8*)&cbw,31); // Send the command
nobukuma 0:003889bc474f 47 if (r < 0) {
nobukuma 0:003889bc474f 48 printf("first transfer returns %d\n", r);
nobukuma 0:003889bc474f 49 return r;
nobukuma 0:003889bc474f 50 }
nobukuma 0:003889bc474f 51 if (data) {
nobukuma 0:003889bc474f 52 //r = USBBulkTransfer(device,flags | 1,data,transferLen);
nobukuma 0:003889bc474f 53 r = USBBulkTransfer(device,flags ? BULK_ENDPOINT_IN : BULK_ENDPOINT_OUT,data,transferLen);
nobukuma 0:003889bc474f 54 if (r < 0) {
nobukuma 0:003889bc474f 55 printf("second transfer returns %d (flags=%02xH)\n", r, flags);
nobukuma 0:003889bc474f 56 return r;
nobukuma 0:003889bc474f 57 }
nobukuma 0:003889bc474f 58 }
nobukuma 0:003889bc474f 59
nobukuma 0:003889bc474f 60 CSW csw;
nobukuma 0:003889bc474f 61 csw.Signature = 0;
nobukuma 0:003889bc474f 62 //r = USBBulkTransfer(device,0x81,(u8*)&csw,13);
nobukuma 0:003889bc474f 63 r = USBBulkTransfer(device,BULK_ENDPOINT_IN,(u8*)&csw,13);
nobukuma 0:003889bc474f 64 if (r < 0) {
nobukuma 0:003889bc474f 65 printf("third transfer returns %d\n", r);
nobukuma 0:003889bc474f 66 return r;
nobukuma 0:003889bc474f 67 }
nobukuma 0:003889bc474f 68 if (csw.Signature != CSW_SIGNATURE)
nobukuma 0:003889bc474f 69 return ERR_BAD_CSW_SIGNATURE;
nobukuma 0:003889bc474f 70
nobukuma 0:003889bc474f 71 // ModeSense?
nobukuma 0:003889bc474f 72 if (csw.Status == 1 && cmd[0] != 3)
nobukuma 0:003889bc474f 73 return SCSIRequestSense(device);
nobukuma 0:003889bc474f 74
nobukuma 0:003889bc474f 75 return csw.Status;
nobukuma 0:003889bc474f 76 }
nobukuma 0:003889bc474f 77
nobukuma 0:003889bc474f 78 int SCSITestUnitReady(int device) {
nobukuma 0:003889bc474f 79 u8 cmd[6];
nobukuma 0:003889bc474f 80 memset(cmd,0,6);
nobukuma 0:003889bc474f 81 return DoSCSI(device,cmd,6,DEVICE_TO_HOST,0,0);
nobukuma 0:003889bc474f 82 }
nobukuma 0:003889bc474f 83
nobukuma 0:003889bc474f 84 int SCSIRequestSense(int device) {
nobukuma 0:003889bc474f 85 u8 cmd[6] = {0x03,0,0,0,18,0};
nobukuma 0:003889bc474f 86 u8 result[18];
nobukuma 0:003889bc474f 87 int r = DoSCSI(device,cmd,6,DEVICE_TO_HOST,result,18);
nobukuma 0:003889bc474f 88 return r;
nobukuma 0:003889bc474f 89 }
nobukuma 0:003889bc474f 90
nobukuma 0:003889bc474f 91 int SCSIInquiry(int device) {
nobukuma 0:003889bc474f 92 u8 cmd[6] = {0x12,0,0,0,36,0};
nobukuma 0:003889bc474f 93 u8 result[36+2];
nobukuma 0:003889bc474f 94 result[36] = '\n';
nobukuma 0:003889bc474f 95 result[37] = 0;
nobukuma 0:003889bc474f 96 int r = DoSCSI(device,cmd,6,DEVICE_TO_HOST,result,36);
nobukuma 0:003889bc474f 97 if (r == 0)
nobukuma 0:003889bc474f 98 printf((const char*)result + 8);
nobukuma 0:003889bc474f 99 return r;
nobukuma 0:003889bc474f 100 }
nobukuma 0:003889bc474f 101
nobukuma 0:003889bc474f 102 int SCSIReadCapacity(int device, u32* blockCount, u32* blockSize) {
nobukuma 0:003889bc474f 103 u8 cmd[10] = {0x25,0,0,0,8,0,0,0,0,0};
nobukuma 0:003889bc474f 104 u8 result[8];
nobukuma 0:003889bc474f 105 *blockSize = 0;
nobukuma 0:003889bc474f 106 *blockCount = 0;
nobukuma 0:003889bc474f 107 int r = DoSCSI(device,cmd,10,DEVICE_TO_HOST,result,8);
nobukuma 0:003889bc474f 108 if (r == 0) {
nobukuma 0:003889bc474f 109 *blockCount = BE32(result);
nobukuma 0:003889bc474f 110 *blockSize = BE32(result+4);
nobukuma 0:003889bc474f 111 }
nobukuma 0:003889bc474f 112 return r;
nobukuma 0:003889bc474f 113 }
nobukuma 0:003889bc474f 114
nobukuma 0:003889bc474f 115 int SCSITransfer(int device, u32 blockAddr, u32 blockCount, u8* dst, u32 blockSize, int direction) {
nobukuma 0:003889bc474f 116 // USB hardware will only do 4k per transfer
nobukuma 0:003889bc474f 117 while (blockCount*blockSize > 4096) {
nobukuma 0:003889bc474f 118 int count = 4096/blockSize;
nobukuma 0:003889bc474f 119 int r = SCSITransfer(device,blockAddr,count,dst,blockSize,direction);
nobukuma 0:003889bc474f 120 dst += count*blockSize;
nobukuma 0:003889bc474f 121 blockAddr += count;
nobukuma 0:003889bc474f 122 blockCount -= count;
nobukuma 0:003889bc474f 123 }
nobukuma 0:003889bc474f 124
nobukuma 0:003889bc474f 125 u8 cmd[10];
nobukuma 0:003889bc474f 126 memset(cmd,0,10);
nobukuma 0:003889bc474f 127 cmd[0] = (direction == DEVICE_TO_HOST) ? 0x28 : 0x2A;
nobukuma 0:003889bc474f 128 BE32(blockAddr,cmd+2);
nobukuma 0:003889bc474f 129 BE16(blockCount,cmd+7);
nobukuma 0:003889bc474f 130 return DoSCSI(device,cmd,10,direction,dst,blockSize*blockCount);
nobukuma 0:003889bc474f 131 }
nobukuma 0:003889bc474f 132
nobukuma 0:003889bc474f 133 int MassStorage_ReadCapacity(int device, u32* blockCount, u32* blockSize) {
nobukuma 0:003889bc474f 134 int result = SCSIReadCapacity(device,blockCount,blockSize);
nobukuma 0:003889bc474f 135 printf("MSReadCapacity(%d) = %d, blocks=%u, blksiz=%u\n", device, result, *blockCount, *blockSize);
nobukuma 0:003889bc474f 136 return result;
nobukuma 0:003889bc474f 137 }
nobukuma 0:003889bc474f 138
nobukuma 0:003889bc474f 139 int MassStorage_Read(int device, u32 blockAddr, u32 blockCount, u8* dst, u32 blockSize = 512) {
nobukuma 0:003889bc474f 140 int result = SCSITransfer(device,blockAddr,blockCount,dst,blockSize,DEVICE_TO_HOST);
nobukuma 0:003889bc474f 141 printf("MSRead(%d, %u, %u, %p, %d) = %d\n", device, blockAddr, blockCount, dst, blockSize, result);
nobukuma 0:003889bc474f 142 return result;
nobukuma 0:003889bc474f 143 }
nobukuma 0:003889bc474f 144
nobukuma 0:003889bc474f 145 int MassStorage_Write(int device, u32 blockAddr, u32 blockCount, u8* dst, u32 blockSize = 512) {
nobukuma 0:003889bc474f 146 int result = SCSITransfer(device,blockAddr,blockCount,dst,blockSize,HOST_TO_DEVICE);
nobukuma 0:003889bc474f 147 printf("MSWrite(%d, %u, %u, %p, %d) = %d\n", device, blockAddr, blockCount, dst, blockSize, result);
nobukuma 0:003889bc474f 148 return result;
nobukuma 0:003889bc474f 149 }
nobukuma 0:003889bc474f 150 #endif