TWI Handler

gistfile1.txt

     void twi_event_handler(nrf_drv_twi_evt_t const * p_event, void * p_context)
    {
    
    	switch(p_event->type)
    	    {
    	        case NRF_DRV_TWI_EVT_DONE:
    
    	        	 switch(p_event->xfer_desc.type)
    	            {
    	                case NRF_DRV_TWI_XFER_TX:
    	                	//NRF_LOG_INFO(" 1. NRF_DRV_TWI_XFER_TX.\r\n");
    	                    twi_tx_done = true;
    	                    break;
    
    	                case NRF_DRV_TWI_XFER_TXTX:
    	                	//NRF_LOG_INFO(" 2. NRF_DRV_TWI_XFER_TXTX.\r\n");
    	                    twi_tx_done = true;
    	                    break;
    
    	                case NRF_DRV_TWI_XFER_RX:
    	                	//NRF_LOG_INFO(" 3. NRF_DRV_TWI_XFER_RX.\r\n");
    	                    twi_rx_done = true;
    	                    // Disable TWI when packet received
    	                    nrf_drv_twi_disable(&m_twi_instance);
    	                    break;
    
    	                case NRF_DRV_TWI_XFER_TXRX:
    	                	//NRF_LOG_INFO(" 4. NRF_DRV_TWI_XFER_TXRX.\r\n");
    	                    twi_rx_done = true;
    	                    break;
    
    	                default:
    	                    break;
    	            }
    	            break;
    	        case NRF_DRV_TWI_EVT_ADDRESS_NACK:
    	            break;
    	        case NRF_DRV_TWI_EVT_DATA_NACK:
    	            break;
    	        default:
    	            break;
    	    }
    }