Exemplos de rtc1_init em C++ (Cpp)

Exemplo n.º 1

Arquivo: app_timer_ble_gzll.c Projeto: BLEHexapod/nrf_sdk

uint32_t app_timer_init(uint32_t                      prescaler,
                        uint8_t                       op_queues_size,
                        void *                        p_buffer,
                        app_timer_evt_schedule_func_t evt_schedule_func)
{
    int i;

    // Check that buffer is correctly aligned
    if (!is_word_aligned(p_buffer))
    {
        return NRF_ERROR_INVALID_PARAM;
    }
    // Check for NULL buffer
    if (p_buffer == NULL)
    {
        mp_users = NULL;
        return NRF_ERROR_INVALID_PARAM;
    }
    
    // Stop RTC to prevent any running timers from expiring (in case of reinitialization)
    rtc1_stop();
    
    m_evt_schedule_func = evt_schedule_func;
    
    // Initialize users array
    m_user_array_size = APP_TIMER_INT_LEVELS;
    mp_users          = p_buffer;
    
    // Skip user array
    p_buffer = &((uint8_t *)p_buffer)[APP_TIMER_INT_LEVELS * sizeof(timer_user_t)];

    // Initialize operation queues
    for (i = 0; i < APP_TIMER_INT_LEVELS; i++)
    {
        timer_user_t * p_user = &mp_users[i];
        
        p_user->first              = 0;
        p_user->last               = 0;
        p_user->user_op_queue_size = op_queues_size;
        p_user->p_user_op_queue    = p_buffer;
    
        // Skip operation queue
        p_buffer = &((uint8_t *)p_buffer)[op_queues_size * sizeof(timer_user_op_t)];
    }

    mp_timer_id_head             = NULL;
    m_ticks_elapsed_q_read_ind  = 0;
    m_ticks_elapsed_q_write_ind = 0;

    NVIC_ClearPendingIRQ(SWI_IRQn);
    NVIC_SetPriority(SWI_IRQn, SWI_IRQ_PRI);
    NVIC_EnableIRQ(SWI_IRQn);

    rtc1_init(prescaler);

    m_ticks_latest = rtc1_counter_get();
    
    return NRF_SUCCESS;
}

Exemplo n.º 2

Arquivo: app_timer_ble_gzll.c Projeto: CWBudde/Espruino

uint32_t app_timer_init(uint32_t                      prescaler,
                        uint8_t                       op_queue_size,
                        void *                        p_buffer,
                        app_timer_evt_schedule_func_t evt_schedule_func)
{
    // Check that buffer is correctly aligned
    if (!is_word_aligned(p_buffer))
    {
        return NRF_ERROR_INVALID_PARAM;
    }
    // Check for NULL buffer
    if (p_buffer == NULL)
    {
        return NRF_ERROR_INVALID_PARAM;
    }

    // Stop RTC to prevent any running timers from expiring (in case of reinitialization)
    rtc1_stop();

    m_evt_schedule_func = evt_schedule_func;

    // Initialize operation queue
    m_op_queue.first           = 0;
    m_op_queue.last            = 0;
    m_op_queue.size            = op_queue_size;
    m_op_queue.p_user_op_queue = p_buffer;

    mp_timer_id_head            = NULL;
    m_ticks_elapsed_q_read_ind  = 0;
    m_ticks_elapsed_q_write_ind = 0;

#if APP_TIMER_WITH_PROFILER
    m_max_user_op_queue_utilization   = 0;
#endif

    NVIC_ClearPendingIRQ(SWI_IRQn);
    NVIC_SetPriority(SWI_IRQn, SWI_IRQ_PRI);
    NVIC_EnableIRQ(SWI_IRQn);

    rtc1_init(prescaler);

    m_ticks_latest = rtc1_counter_get();

    return NRF_SUCCESS;
}

Exemplo n.º 3

Arquivo: qpc_handler.c Projeto: aafaba/qpc-nRF51822

/* start rtc1 to to kick off QF tick */
void QF_onStartup(void) 
{
	LOG("QF_onStartup");
	rtc1_init(); 
}

Exemplo n.º 4

Arquivo: app_timer.c Projeto: brycenguyen/BleLedControl

uint32_t app_timer_init(uint32_t                      prescaler,
                        uint8_t                       max_timers,
                        uint8_t                       op_queues_size,
                        void *                        p_buffer,
                        app_timer_evt_schedule_func_t evt_schedule_func)
{
    int i;

    // Check that buffer is correctly aligned
    if (!is_word_aligned(p_buffer))
    {
        return NRF_ERROR_INVALID_PARAM;
    }
    // Check for NULL buffer
    if (p_buffer == NULL)
    {
        return NRF_ERROR_INVALID_PARAM;
    }
    
    // Stop RTC to prevent any running timers from expiring (in case of reinitialization)
    rtc1_stop();
    
    m_evt_schedule_func = evt_schedule_func;

    // Initialize timer node array
    m_node_array_size = max_timers;
    mp_nodes          = p_buffer;
    
    for (i = 0; i < max_timers; i++)
    {
        mp_nodes[i].state      = STATE_FREE;
        mp_nodes[i].is_running = false;
    }
    
    // Skip timer node array
    p_buffer = &((uint8_t *)p_buffer)[max_timers * sizeof(timer_node_t)];
    
    // Initialize users array
    m_user_array_size = APP_TIMER_INT_LEVELS;
    mp_users          = p_buffer;
    
    // Skip user array
    p_buffer = &((uint8_t *)p_buffer)[APP_TIMER_INT_LEVELS * sizeof(timer_user_t)];

    // Initialize operation queues
    for (i = 0; i < APP_TIMER_INT_LEVELS; i++)
    {
        timer_user_t * p_user = &mp_users[i];
        
        p_user->first              = 0;
        p_user->last               = 0;
        p_user->user_op_queue_size = op_queues_size;
        p_user->p_user_op_queue    = p_buffer;
    
        // Skip operation queue
        p_buffer = &((uint8_t *)p_buffer)[op_queues_size * sizeof(timer_user_op_t)];
    }

    m_timer_id_head             = TIMER_NULL;
    m_ticks_elapsed_q_read_ind  = 0;
    m_ticks_elapsed_q_write_ind = 0;

		/*
    NVIC_ClearPendingIRQ(SWI0_IRQn);
    NVIC_SetPriority(SWI0_IRQn, SWI0_IRQ_PRI);
    NVIC_EnableIRQ(SWI0_IRQn);
		*/
		
		
		/*--khai-- : temporarily use SWI1 for app_timer so that conflict with event_handler won't occur*/
    NVIC_ClearPendingIRQ(SWI1_IRQn);
    NVIC_SetPriority(SWI1_IRQn, SWI0_IRQ_PRI);
    NVIC_EnableIRQ(SWI1_IRQn);
		
    rtc1_init(prescaler);

    m_ticks_latest = rtc1_counter_get();
    
    return NRF_SUCCESS;
}