File content as of revision 7:46123a4652f2:

/* mbed Microcontroller Library
 * Copyright (c) 2006-2013 ARM Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "mbed.h"
#include "ble/BLE.h"
#include "BLEservice.h"
void bleInitComplete(BLE::InitializationCompleteCallbackContext *params);
void onBleInitError(BLE &ble, ble_error_t error);
void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params);
Ticker ticker;
Serial pc(P0_24, P0_25);


const static char     DEVICE_NAME[] = "Test2020";
static const uint16_t uuid16_list[] = {0x1234,0x1235};
BLEservice * LED;
BLEservice * Button;

DigitalOut col1(P0_4, 0);
DigitalOut alivenessLED(P0_13, 0);
DigitalOut actuatedLED(P0_14, 0);
void initLED()
{
    actuatedLED = 0;   
}
void pollLED()
{    
    uint16_t Value;    
    Value = LED->readCharacteristic(0);
    actuatedLED = Value;
}
DigitalIn ButtonA(P0_17);
void initButton()
{
    
}
void pollButton()
{
    uint16_t Value = ButtonA;
    pc.printf("Button = %d\r\n",Value);
    Button->writeCharacteristic(0,Value);
}
void onDataWrittenCallback(const GattWriteCallbackParams *params)
{   
    pc.printf("Got writeback for %d\r\n",params->handle);
}
void pollIO()
{    
    pc.printf("Poll\r\n");
    LED->poll();
    Button->poll();
}
int main(void)
{       
    BLE &ble = BLE::Instance();
    ble.init(bleInitComplete);
 /* SpinWait for initialization to complete. This is necessary because the
     * BLE object is used in the main loop below. */
    while (ble.hasInitialized()  == false) { /* spin loop */ }

    pc.printf("BLE init complete\r\n");
    
    uint16_t LED_char_array[]={0xabcd};
    pc.printf("Creating LED Service\r\n");
    LED = new BLEservice(ble,0x1234,1,LED_char_array,initLED,pollLED);        
    LED->init();
    pc.printf("LED service ready\r\n");
    
    uint16_t Button_char_array[]={0xa012};
    pc.printf("Creating Button Service\r\n");
    Button = new BLEservice(ble,0x1235,1,Button_char_array,initButton,pollButton);        
    Button->init();
    pc.printf("Button service ready\r\n");
    
    
    ticker.attach(pollIO, 0.1); /* Poll devices every 100ms */
    while (1) 
    {      
        ble.waitForEvent();
    }
}
void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
{
    BLE&        ble   = params->ble;
    ble_error_t error = params->error;

    if (error != BLE_ERROR_NONE) {
        /* In case of error, forward the error handling to onBleInitError */
        onBleInitError(ble, error);
        return;
    }

    /* Ensure that it is the default instance of BLE */
    if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) {
        return;
    }
 
    ble.gap().onDisconnection(disconnectionCallback);
    ble.gattServer().onDataWritten(onDataWrittenCallback);
    // ble.gattServer().onDataRead(onDataReadCallback); // Nordic Soft device will not call this so have to poll instead
  
    
    /* setup advertising */
    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
    ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
    ble.gap().setAdvertisingInterval(500); /* 500ms. */
    pc.printf("Starting advertising\r\n");
    ble.gap().startAdvertising();
}
void onBleInitError(BLE &ble, ble_error_t error)
{
    /* Initialization error handling should go here */
    pc.printf("BLE init error\r\n");
}
void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
{
    pc.printf("Disconnected, restarting advertising\r\n");
    BLE::Instance().gap().startAdvertising();
}