X-NUCLEO-IKS01A1 Environmental/Motion sensors data transmitted via X-NUCLEO-IDB04A1 BLE board. Compatible with iOS/Android ST BlueMS V2.1 application.

Dependencies:   BLE_API X_NUCLEO_IDB0XA1 X_NUCLEO_IKS01A1 mbed

Fork of Bluemicrosystem1 by ST Expansion SW Team

BlueMicrosystem application

This application is the mbed equivalent of ST BlueMicrosystem1 and provides an example of motion and environmental data exported via Bluetooth Low Energy to an Android or IOS device.
It runs on a ST NUCLEO-F401RE board connected with a X-NUCLEO-IKS01A1 and a X-NUCLEO-IDB04A1 expansion boards and is compatible with Android and iOS ST BlueMS smartphone applications (based on Android and iOS BlueST SDKs).
By default the application is not providing sensor fusion and activity recognition features. However sensor fusion can be enabled following the steps below:

  • Download and install osxMotionFX library on your PC.
  • Obtain the free license for your board following the instructions
  • Copy the correct license into Middlewares/ST/STM32_OSX_MotionFX_Library/osx_license.h of your mbed program folder
  • Copy Middlewares/ST/STM32_OSX_MotionFX_Library/Inc/osx_motion_fx.h file
  • Rename the provided .lib Keil binary library giving it a .ar extension, then copy it into Middlewares/ST/STM32_OSX_MotionFX_Library/Lib of your mbed program folder
  • Enable USE_SENSOR_FUSION_LIB macro into MotionFX_Manager.h file and recompile.
Committer:
mapellil
Date:
Mon Dec 21 13:05:16 2015 +0000
Revision:
8:b042fe719f51
Parent:
7:34014895dda8
Child:
9:2693f9ef8ff7
Reworked ble congestion control

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mapellil 8:b042fe719f51 1 /* mbed Microcontroller Library
mapellil 8:b042fe719f51 2 * Copyright (c) 2006-2013 ARM Limited
mapellil 0:e93a11b4e044 3 *
mapellil 8:b042fe719f51 4 * Licensed under the Apache License, Version 2.0 (the "License");
mapellil 8:b042fe719f51 5 * you may not use this file except in compliance with the License.
mapellil 8:b042fe719f51 6 * You may obtain a copy of the License at
mapellil 0:e93a11b4e044 7 *
mapellil 8:b042fe719f51 8 * http://www.apache.org/licenses/LICENSE-2.0
mapellil 0:e93a11b4e044 9 *
mapellil 8:b042fe719f51 10 * Unless required by applicable law or agreed to in writing, software
mapellil 8:b042fe719f51 11 * distributed under the License is distributed on an "AS IS" BASIS,
mapellil 8:b042fe719f51 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mapellil 8:b042fe719f51 13 * See the License for the specific language governing permissions and
mapellil 8:b042fe719f51 14 * limitations under the License.
mapellil 0:e93a11b4e044 15 */
mapellil 0:e93a11b4e044 16
mapellil 0:e93a11b4e044 17 #ifndef __CUSTOM_BLE_SOFTWARE_SERVICE_H__
mapellil 0:e93a11b4e044 18 #define __CUSTOM_BLE_SOFTWARE_SERVICE_H__
mapellil 0:e93a11b4e044 19 #include "BLE.h"
mapellil 0:e93a11b4e044 20
mapellil 0:e93a11b4e044 21 #define SEND_N_QUATERNIONS 3 // The number of quaternions to be sent per BLE update (could be 1,2,3)
mapellil 0:e93a11b4e044 22
mapellil 0:e93a11b4e044 23 #if SEND_N_QUATERNIONS == 1
mapellil 0:e93a11b4e044 24 #elif SEND_N_QUATERNIONS == 2
mapellil 0:e93a11b4e044 25 #elif SEND_N_QUATERNIONS == 3
mapellil 0:e93a11b4e044 26 #else
mapellil 0:e93a11b4e044 27 #error SEND_N_QUATERNIONS could be only 1,2,3
mapellil 0:e93a11b4e044 28 #endif
mapellil 0:e93a11b4e044 29
mapellil 0:e93a11b4e044 30 #define SIZEOF_QUAT 2+2*3*SEND_N_QUATERNIONS // timestamp+sizeof(quat)*xyz*nquat
mapellil 0:e93a11b4e044 31 #define SIZEOF_FLOAT_QUAT 2+4*3
mapellil 0:e93a11b4e044 32
mapellil 0:e93a11b4e044 33
mapellil 8:b042fe719f51 34 const LongUUIDBytes_t SOFTWARE_SERVICE_UUID_128 = { 0x1b,0xc5,0xa5,0xd5,0x02,0x00,0xb4,0x9a,0xe1,0x11,0x02,0x00,0x00,0x00,0x00,0x00};
mapellil 8:b042fe719f51 35 const LongUUIDBytes_t QUATERNIONS_CHAR_UUID_128 = { 0x1b,0xc5,0xa5,0xd5,0x02,0x00,0x36,0xac,0xe1,0x11,0x01,0x00,0x00,0x01,0x00,0x00};
mapellil 8:b042fe719f51 36 const LongUUIDBytes_t QUATERNIONS_FLOAT_CHAR_UUID_128 = { 0x1b,0xc5,0xa5,0xd5,0x02,0x00,0x36,0xac,0xe1,0x11,0x01,0x00,0x80,0x00,0x00,0x00};
mapellil 0:e93a11b4e044 37
mapellil 0:e93a11b4e044 38 /* Custom Software Service */
mapellil 0:e93a11b4e044 39 class CustomSoftwareService {
mapellil 0:e93a11b4e044 40 public:
mapellil 8:b042fe719f51 41 CustomSoftwareService(BLEDevice &_ble) :
mapellil 0:e93a11b4e044 42 ble(_ble),
mapellil 0:e93a11b4e044 43 swQuaternionsCharacteristic(QUATERNIONS_CHAR_UUID_128, swQuaternions, SIZEOF_QUAT, SIZEOF_QUAT,
mapellil 0:e93a11b4e044 44 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),
mapellil 0:e93a11b4e044 45 swFloatQuaternionsCharacteristic(QUATERNIONS_FLOAT_CHAR_UUID_128, swFloatQuaternions, SIZEOF_FLOAT_QUAT, SIZEOF_FLOAT_QUAT,
mapellil 0:e93a11b4e044 46 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY)
mapellil 0:e93a11b4e044 47 {
mapellil 0:e93a11b4e044 48
mapellil 0:e93a11b4e044 49 static bool serviceAdded = false; /* We should only ever need to add the heart rate service once. */
mapellil 0:e93a11b4e044 50 if (serviceAdded) {
mapellil 0:e93a11b4e044 51 return;
mapellil 0:e93a11b4e044 52 }
mapellil 0:e93a11b4e044 53
mapellil 0:e93a11b4e044 54 GattCharacteristic *charTable[] = {&swQuaternionsCharacteristic, &swFloatQuaternionsCharacteristic};
mapellil 0:e93a11b4e044 55
mapellil 0:e93a11b4e044 56 GattService quaternionsService(SOFTWARE_SERVICE_UUID_128, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
mapellil 0:e93a11b4e044 57
mapellil 0:e93a11b4e044 58 ble.gattServer().addService(quaternionsService);
mapellil 0:e93a11b4e044 59
mapellil 0:e93a11b4e044 60 isEnabledQuatNotify = false;
mapellil 0:e93a11b4e044 61 isEnabledFloatQuatnotify = false;
mapellil 0:e93a11b4e044 62
mapellil 0:e93a11b4e044 63 memset (swQuaternions, 0, SIZEOF_QUAT);
mapellil 0:e93a11b4e044 64 memset (swFloatQuaternions, 0, SIZEOF_FLOAT_QUAT);
mapellil 0:e93a11b4e044 65
mapellil 0:e93a11b4e044 66 serviceAdded = true;
mapellil 0:e93a11b4e044 67 }
mapellil 0:e93a11b4e044 68
mapellil 8:b042fe719f51 69 uint32_t updateQuaternions(AxesRaw_TypeDef *data, uint16_t TimeStamp) {
mapellil 8:b042fe719f51 70 STORE_LE_16(swQuaternions ,TimeStamp);
mapellil 0:e93a11b4e044 71 #if SEND_N_QUATERNIONS == 1
mapellil 8:b042fe719f51 72 STORE_LE_16(swQuaternions+2,data[0].AXIS_X);
mapellil 8:b042fe719f51 73 STORE_LE_16(swQuaternions+4,data[0].AXIS_Y);
mapellil 8:b042fe719f51 74 STORE_LE_16(swQuaternions+6,data[0].AXIS_Z);
mapellil 0:e93a11b4e044 75 #elif SEND_N_QUATERNIONS == 2
mapellil 8:b042fe719f51 76 STORE_LE_16(swQuaternions+2,data[0].AXIS_X);
mapellil 8:b042fe719f51 77 STORE_LE_16(swQuaternions+4,data[0].AXIS_Y);
mapellil 8:b042fe719f51 78 STORE_LE_16(swQuaternions+6,data[0].AXIS_Z);
mapellil 0:e93a11b4e044 79
mapellil 8:b042fe719f51 80 STORE_LE_16(swQuaternions+8 ,data[1].AXIS_X);
mapellil 8:b042fe719f51 81 STORE_LE_16(swQuaternions+10,data[1].AXIS_Y);
mapellil 8:b042fe719f51 82 STORE_LE_16(swQuaternions+12,data[1].AXIS_Z);
mapellil 0:e93a11b4e044 83 #elif SEND_N_QUATERNIONS == 3
mapellil 8:b042fe719f51 84 STORE_LE_16(swQuaternions+2,data[0].AXIS_X);
mapellil 8:b042fe719f51 85 STORE_LE_16(swQuaternions+4,data[0].AXIS_Y);
mapellil 8:b042fe719f51 86 STORE_LE_16(swQuaternions+6,data[0].AXIS_Z);
mapellil 0:e93a11b4e044 87
mapellil 8:b042fe719f51 88 STORE_LE_16(swQuaternions+8 ,data[1].AXIS_X);
mapellil 8:b042fe719f51 89 STORE_LE_16(swQuaternions+10,data[1].AXIS_Y);
mapellil 8:b042fe719f51 90 STORE_LE_16(swQuaternions+12,data[1].AXIS_Z);
mapellil 0:e93a11b4e044 91
mapellil 8:b042fe719f51 92 STORE_LE_16(swQuaternions+14,data[2].AXIS_X);
mapellil 8:b042fe719f51 93 STORE_LE_16(swQuaternions+16,data[2].AXIS_Y);
mapellil 8:b042fe719f51 94 STORE_LE_16(swQuaternions+18,data[2].AXIS_Z);
mapellil 0:e93a11b4e044 95 #else
mapellil 0:e93a11b4e044 96 #error SEND_N_QUATERNIONS could be only 1,2,3
mapellil 0:e93a11b4e044 97 #endif
mapellil 8:b042fe719f51 98 return ble.gattServer().write(swQuaternionsCharacteristic.getValueAttribute().getHandle(), swQuaternions, SIZEOF_QUAT,0);
mapellil 0:e93a11b4e044 99 }
mapellil 0:e93a11b4e044 100
mapellil 8:b042fe719f51 101 uint32_t updateFloatQuaternions(float *QuatFloat, uint16_t TimeStamp) {
mapellil 8:b042fe719f51 102 STORE_LE_16(swFloatQuaternions ,TimeStamp);
mapellil 8:b042fe719f51 103 STORE_LE_32(swFloatQuaternions+2 ,((uint32_t*)(QuatFloat))[0]);
mapellil 8:b042fe719f51 104 STORE_LE_32(swFloatQuaternions+6 ,((uint32_t*)(QuatFloat))[1]);
mapellil 8:b042fe719f51 105 STORE_LE_32(swFloatQuaternions+10,((uint32_t*)(QuatFloat))[2]);
mapellil 0:e93a11b4e044 106
mapellil 8:b042fe719f51 107 return ble.gattServer().write(swFloatQuaternionsCharacteristic.getValueAttribute().getHandle(), swFloatQuaternions, SIZEOF_FLOAT_QUAT,0);
mapellil 0:e93a11b4e044 108 }
mapellil 0:e93a11b4e044 109
mapellil 0:e93a11b4e044 110 void enNotify (Gap::Handle_t handle) {
mapellil 0:e93a11b4e044 111 if (isQuatHandle(handle)) { isEnabledQuatNotify = true; return; }
mapellil 0:e93a11b4e044 112 if (isFloatQuatHandle(handle)) { isEnabledFloatQuatnotify = true; return; }
mapellil 0:e93a11b4e044 113 }
mapellil 0:e93a11b4e044 114
mapellil 0:e93a11b4e044 115 void disNotify (Gap::Handle_t handle) {
mapellil 0:e93a11b4e044 116 if (isQuatHandle(handle)) { isEnabledQuatNotify = false; return; }
mapellil 0:e93a11b4e044 117 if (isFloatQuatHandle(handle)) { isEnabledFloatQuatnotify = false; return; }
mapellil 0:e93a11b4e044 118 }
mapellil 0:e93a11b4e044 119
mapellil 0:e93a11b4e044 120 bool isQuatHandle (Gap::Handle_t handle) {
mapellil 0:e93a11b4e044 121 if (handle == swQuaternionsCharacteristic.getValueAttribute().getHandle()) return true;
mapellil 0:e93a11b4e044 122 return false;
mapellil 0:e93a11b4e044 123 }
mapellil 0:e93a11b4e044 124
mapellil 0:e93a11b4e044 125 bool isFloatQuatHandle (Gap::Handle_t handle) {
mapellil 0:e93a11b4e044 126 if (handle == swFloatQuaternionsCharacteristic.getValueAttribute().getHandle()) return true;
mapellil 0:e93a11b4e044 127 return false;
mapellil 0:e93a11b4e044 128 }
mapellil 0:e93a11b4e044 129
mapellil 0:e93a11b4e044 130 void updateConnectionStatus(ConnectionStatus_t status) {
mapellil 0:e93a11b4e044 131 isEnabledQuatNotify = false;
mapellil 0:e93a11b4e044 132 isEnabledFloatQuatnotify = false;
mapellil 0:e93a11b4e044 133 memset (swQuaternions, 0, SIZEOF_QUAT);
mapellil 0:e93a11b4e044 134 memset (swFloatQuaternions, 0, SIZEOF_FLOAT_QUAT);
mapellil 0:e93a11b4e044 135 }
mapellil 0:e93a11b4e044 136
mapellil 0:e93a11b4e044 137 private:
mapellil 8:b042fe719f51 138 BLEDevice &ble;
mapellil 0:e93a11b4e044 139 GattCharacteristic swQuaternionsCharacteristic;
mapellil 0:e93a11b4e044 140 GattCharacteristic swFloatQuaternionsCharacteristic;
mapellil 8:b042fe719f51 141
mapellil 0:e93a11b4e044 142 uint8_t swQuaternions[SIZEOF_QUAT];
mapellil 0:e93a11b4e044 143 uint8_t swFloatQuaternions[SIZEOF_FLOAT_QUAT];
mapellil 8:b042fe719f51 144
mapellil 0:e93a11b4e044 145 bool isEnabledQuatNotify;
mapellil 0:e93a11b4e044 146 bool isEnabledFloatQuatnotify;
mapellil 8:b042fe719f51 147
mapellil 8:b042fe719f51 148 ConnectionStatus_t isBTLEConnected;
mapellil 0:e93a11b4e044 149 };
mapellil 0:e93a11b4e044 150
mapellil 0:e93a11b4e044 151 #endif /* #ifndef __CUSTOM_BLE_CONFIG_SERVICE_H__*/