void gzp_host_execute()
{
uint8_t rx_pipe;
uint8_t payload_length;
uint8_t rx_payload[GZLL_MAX_FW_PAYLOAD_LENGTH];
gzp_address_exchanged_f = false;
rx_pipe = gzll_get_rx_data_ready_pipe_number();
if((rx_pipe == GZP_PAIRING_PIPE) || ((rx_pipe == GZP_DATA_PIPE) && (gzp_encrypted_user_data_length == 0)))
{
gzll_rx_fifo_read(rx_payload, &payload_length, NULL);
switch(rx_payload[0])
{
case GZP_CMD_HOST_ADDRESS_REQ:
gzp_process_address_req(rx_payload);
break;
#ifndef GZP_CRYPT_DISABLE
case GZP_CMD_HOST_ID_REQ:
gzp_process_id_req(rx_payload);
break;
case GZP_CMD_HOST_ID_FETCH:
gzp_process_id_fetch(rx_payload);
break;
case GZP_CMD_KEY_UPDATE_PREPARE:
gzp_process_key_update_prepare();
break;
case GZP_CMD_KEY_UPDATE:
gzp_process_key_update(rx_payload);
break;
case GZP_CMD_ENCRYPTED_USER_DATA:
gzp_process_encrypted_user_data(rx_payload, payload_length);
break;
#endif
case GZP_CMD_FETCH_RESP:
default:
break;
}
}
// Restart reception if "not proximity backoff" period has elapsed
if(gzll_get_state() == GZLL_IDLE)
{
gzll_set_param(GZLL_PARAM_RX_TIMEOUT, 0);
if(gzp_pairing_enabled_f)
{
gzll_set_param(GZLL_PARAM_RX_PIPES, gzll_get_param(GZLL_PARAM_RX_PIPES) | (1 << GZP_PAIRING_PIPE));
}
gzll_rx_start();
}
#ifndef GZP_CRYPT_DISABLE
gzp_session_counter_inc();
#endif
}
void gzp_host_execute()
{
bool gzp_packet_received = false;
uint32_t payload_length = NRF_GZLL_CONST_MAX_PAYLOAD_LENGTH;
uint8_t rx_payload[NRF_GZLL_CONST_MAX_PAYLOAD_LENGTH];
gzp_address_exchanged_f = false;
if(nrf_gzll_get_rx_fifo_packet_count(GZP_PAIRING_PIPE) > 0)
{
gzp_packet_received = nrf_gzll_fetch_packet_from_rx_fifo(GZP_PAIRING_PIPE, rx_payload, &payload_length);
}
if(!gzp_packet_received && (gzp_encrypted_user_data_length == 0))
{
if(nrf_gzll_get_rx_fifo_packet_count(GZP_DATA_PIPE) > 0)
{
gzp_packet_received = nrf_gzll_fetch_packet_from_rx_fifo(GZP_DATA_PIPE, rx_payload, &payload_length);
}
}
if(gzp_packet_received)
{
//lint -save -esym(644,rx_payload) //may not have been initialized
switch(rx_payload[0])
{
case GZP_CMD_HOST_ADDRESS_REQ:
gzp_process_address_req(rx_payload);
break;
#ifndef GZP_CRYPT_DISABLE
case GZP_CMD_HOST_ID_REQ:
gzp_process_id_req(rx_payload);
break;
case GZP_CMD_HOST_ID_FETCH:
gzp_process_id_fetch(rx_payload);
break;
case GZP_CMD_KEY_UPDATE_PREPARE:
gzp_process_key_update_prepare();
break;
case GZP_CMD_KEY_UPDATE:
gzp_process_key_update(rx_payload);
break;
case GZP_CMD_ENCRYPTED_USER_DATA:
gzp_process_encrypted_user_data(rx_payload, payload_length);
break;
#endif
case GZP_CMD_FETCH_RESP:
default:
break;
}
}
// Restart reception if "not proximity backoff" period has elapsed
if(!nrf_gzll_is_enabled())
{
gzll_set_rx_timeout(0);
if(gzp_pairing_enabled_f)
{
(void)nrf_gzll_set_rx_pipes_enabled(nrf_gzll_get_rx_pipes_enabled() | (1 << GZP_PAIRING_PIPE));
}
gzll_rx_start();
}
#ifndef GZP_CRYPT_DISABLE
gzp_session_counter_inc();
#endif
}