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
}
void app_execute(uint8_t buttons)
{
static xdata main_menu = 0;
xdata uint8_t lcd_line0[17], lcd_line1[17], i;
/*-----------------------------------------------------------------------------
Evaluate menu independent buttons
-----------------------------------------------------------------------------*/
if(buttons & (MAIN_MENU_INC | MAIN_MENU_DEC))
{
if(buttons & MAIN_MENU_INC)
{
main_menu = inc_mod(main_menu, MM_LAST_PAGE - 1);
}
if(buttons & MAIN_MENU_DEC)
{
main_menu = dec_mod(main_menu, MM_LAST_PAGE - 1);
}
lcd_update(main_menu_header[main_menu], " ");
delay_ms(DELAY_SHORT_MESSAGE);
}
if(buttons & RUN_STOP)
{
if(radio_run)
{
radio_run = false;
gzll_goto_idle();
lcd_update(MESSAGE_STOP_L0, MESSAGE_STOP_L1);
delay_ms(DELAY_SHORT_MESSAGE);
}
else
{
if(!device_mode)
{
gzll_rx_start();
}
radio_run = true;
lcd_update(MESSAGE_RUN_L0, MESSAGE_RUN_L1);
delay_ms(DELAY_SHORT_MESSAGE);
}
}
if(buttons & CLEAR_STATISTICS)
{
lcd_update(MESSAGE_STATISTICS_CLR_L0, MESSAGE_STATISTICS_CLR_L1);
delay_ms(DELAY_SHORT_MESSAGE);
for(i = 0; i < STATISTICS_SIZE; i++)
{
statistics[i] = 0;
}
}
/*-----------------------------------------------------------------------------
Run submenu dependent operations
-----------------------------------------------------------------------------*/
switch(main_menu)
{
case MM_MODE_SELECT:
mm_mode_select(lcd_line0, lcd_line1, buttons);
break;
case MM_TEST_APP_SETUP:
mm_test_app_setup(lcd_line0, lcd_line1, buttons);
break;
case MM_GZLL_PARAMS:
mm_gzll_params(lcd_line0, lcd_line1, buttons);
break;
case MM_STATISTICS:
mm_statistics(lcd_line0, lcd_line1, buttons);
break;
case MM_CHANNEL_SETUP:
mm_channel_setup(lcd_line0, lcd_line1, buttons);
break;
}
lcd_update(lcd_line0, lcd_line1);
}
