File content as of revision 2:84d964276266:

/* Copyright (c) 2016 Aconno. All Rights Reserved.
 *
 * Licensees are granted free, non-transferable use of the information. NO
 * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
 * the file.
 *
 */

#include "mbed.h"
#include "acd52832_bsp.h"
#include "ble/BLE.h"
#include "GapAdvertisingData.h"

#define USE_PWM         (0)
#define USE_BLE         (1)

#if USE_BLE
    BLE &ble = BLE::Instance();
#endif

Ticker WakeSleepT;
Ticker turnBuzzOffT;
Ticker sleepChanger;
#if USE_PWM
    PwmOut buzzer(p31);
#endif

#if USE_BLE
void bleInitComplete(BLE::InitializationCompleteCallbackContext *params){
    BLE&        ble   = params->ble;
    /* Ensure that it is the default instance of BLE */
    if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) {
        return;
    }
    uint8_t MSD = 0x23;
    /* setup advertising */
    ble.gap().setAdvertisingInterval(100);  // --> Has to be at least 100ms!
    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, &MSD, 1);
    ble.gap().stopAdvertising();
}
#endif


int main(){
    #if USE_BLE
        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){}
    #endif
    
    #if USE_PWM    
        buzzer.period(0.0F);
        buzzer.write(0.0F);
    #endif
    
    /*
    // Disconnect and stop PWM0
    NRF_PWM0->PSEL.OUT[0] = 0x80000000;
    NRF_PWM0->PSEL.OUT[1] = 0x80000000;
    NRF_PWM0->PSEL.OUT[2] = 0x80000000;
    NRF_PWM0->PSEL.OUT[3] = 0x80000000;
    NRF_PWM0->TASKS_STOP = 1;
    */
    
    // Disconnect and stop PWM1
    NRF_PWM1->PSEL.OUT[0] = 0x80000000;
    NRF_PWM1->PSEL.OUT[1] = 0x80000000;
    NRF_PWM1->PSEL.OUT[2] = 0x80000000;
    NRF_PWM1->PSEL.OUT[3] = 0x80000000;
    NRF_PWM1->TASKS_STOP = 1;
    
    // Disconnect and stop PWM2
    NRF_PWM2->PSEL.OUT[0] = 0x80000000;
    NRF_PWM2->PSEL.OUT[1] = 0x80000000;
    NRF_PWM2->PSEL.OUT[2] = 0x80000000;
    NRF_PWM2->PSEL.OUT[3] = 0x80000000;
    NRF_PWM2->TASKS_STOP = 1;
    
    NRF_CLOCK->TASKS_LFCLKSTART = 1;
    while(!NRF_CLOCK->EVENTS_LFCLKSTARTED);
    NRF_CLOCK->TASKS_HFCLKSTOP;
    NRF_POWER->TASKS_LOWPWR = 0x00000001;
    
    while(1){
        #if USE_BLE
            ble.waitForEvent();
        #endif
        __WFI();
    }
}