main.cpp

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2006-2015 ARM Limited
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016  
00017 #include "mbed.h"
00018 #include "ble/BLE.h"
00019 #include "XNucleoIKS01A2.h"
00020 
00021 /* Instantiate the expansion board */
00022 static XNucleoIKS01A2 *mems_expansion_board = XNucleoIKS01A2::instance(D14, D15, D4, D5);
00023 
00024 /* Retrieve the composing elements of the expansion board */
00025 /*
00026 static LSM303AGRMagSensor *magnetometer = mems_expansion_board->magnetometer;
00027 static HTS221Sensor *hum_temp = mems_expansion_board->ht_sensor;
00028 static LPS22HBSensor *press_temp = mems_expansion_board->pt_sensor;
00029 static LSM6DSLSensor *acc_gyro = mems_expansion_board->acc_gyro;
00030 static LSM303AGRAccSensor *accelerometer = mems_expansion_board->accelerometer;
00031  */
00032  uint8_t id=0;
00033 
00034 /* Optional: Device Name, add for human read-ability */
00035 const static char     DEVICE_NAME[] = "myDevice";
00036 
00037 /* You have up to 26 bytes of advertising data to use. */
00038 const static uint8_t AdvData[] = {0x01,0x02,0x03,0x04,0x05};   /* Example of hex data */
00039 //const static uint8_t AdvData[] = {"ChangeThisData"};         /* Example of character data */
00040 
00041 /* Optional: Restart advertising when peer disconnects */
00042 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
00043 {
00044     BLE::Instance().gap().startAdvertising();
00045 }
00046 /**
00047  * This function is called when the ble initialization process has failed
00048  */
00049 void onBleInitError(BLE &ble, ble_error_t error)
00050 {
00051     /* Avoid compiler warnings */
00052     (void) ble;
00053     (void) error;
00054     
00055     /* Initialization error handling should go here */
00056 }    
00057 
00058 /**
00059  * Callback triggered when the ble initialization process has finished
00060  */
00061 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
00062 {
00063     BLE&        ble   = params->ble;
00064     ble_error_t error = params->error;
00065 
00066     if (error != BLE_ERROR_NONE) {
00067         /* In case of error, forward the error handling to onBleInitError */
00068         onBleInitError(ble, error);
00069         return;
00070     }
00071 
00072     /* Ensure that it is the default instance of BLE */
00073     if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) {
00074         return;
00075     }
00076     
00077     /* Set device name characteristic data */
00078     ble.gap().setDeviceName((const uint8_t *) DEVICE_NAME);
00079 
00080     /* Optional: add callback for disconnection */
00081     ble.gap().onDisconnection(disconnectionCallback);
00082 
00083     /* Sacrifice 3B of 31B to Advertising Flags */
00084     ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE );
00085     ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
00086 
00087     /* Sacrifice 2B of 31B to AdvType overhead, rest goes to AdvData array you define */
00088     ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, AdvData, sizeof(AdvData));
00089     //ble.gattServer().write(Temperatura.getValueHandle(), id);
00090 
00091     /* Optional: Add name to device */
00092     ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
00093 
00094     /* Set advertising interval. Longer interval == longer battery life */
00095     ble.gap().setAdvertisingInterval(100); /* 100ms */
00096 
00097     /* Start advertising */
00098     ble.gap().startAdvertising();
00099 }
00100 
00101 int main(void)
00102 {
00103     BLE& ble = BLE::Instance(BLE::DEFAULT_INSTANCE);
00104    /* hum_temp->enable();
00105   press_temp->enable();
00106   magnetometer->enable();
00107   accelerometer->enable();
00108   acc_gyro->enable_x();
00109   acc_gyro->enable_g();*/
00110  
00111  //ReadOnlyGattCharacteristic<uint8_t> Temperatura;
00112     /* Initialize BLE baselayer, always do this first! */
00113     ble.init(bleInitComplete);
00114 
00115     /* Infinite loop waiting for BLE events */
00116     while (true) {
00117         /* Save power while waiting for callback events */
00118         ble.waitForEvent();
00119     }
00120 }
00121