void ble_begin()
{
hal_aci_tl_io_config();
is_connected = 0;
app_state = APP_INIT;
lib_aci_init();
ENABLE_INTERRUPTS();
lib_aci_radio_reset();
app_state = APP_SLEEP;
on_process_app();
}
void lib_aci_board_init(aci_state_t *aci_stat)
{
hal_aci_evt_t *aci_data = NULL;
aci_data = (hal_aci_evt_t *)&msg_to_send;
if (REDBEARLAB_SHIELD_V1_1 == aci_stat->aci_pins.board_name)
{
/*
The Bluetooth low energy Arduino shield v1.1 requires about 100ms to reset.
This is not required for the nRF2740, nRF2741 modules
*/
delay(100);
/*
Send the soft reset command to the nRF8001 to get the nRF8001 to a known state.
*/
lib_aci_radio_reset();
while (1)
{
/*Wait for the command response of the radio reset command.
as the nRF8001 will be in either SETUP or STANDBY after the ACI Reset Radio is processed
*/
if (true == lib_aci_event_get(aci_stat, aci_data))
{
aci_evt_t * aci_evt;
aci_evt = &(aci_data->evt);
if (ACI_EVT_CMD_RSP == aci_evt->evt_opcode)
{
if (ACI_STATUS_ERROR_DEVICE_STATE_INVALID == aci_evt->params.cmd_rsp.cmd_status) //in SETUP
{
//Inject a Device Started Event Setup to the ACI Event Queue
msg_to_send.buffer[0] = 4; //Length
msg_to_send.buffer[1] = 0x81; //Device Started Event
msg_to_send.buffer[2] = 0x02; //Setup
msg_to_send.buffer[3] = 0; //Hardware Error -> None
msg_to_send.buffer[4] = 2; //Data Credit Available
m_aci_q_enqueue(&aci_rx_q, &msg_to_send);
}
else if (ACI_STATUS_SUCCESS == aci_evt->params.cmd_rsp.cmd_status) //We are now in STANDBY
{
//Inject a Device Started Event Standby to the ACI Event Queue
msg_to_send.buffer[0] = 4; //Length
msg_to_send.buffer[1] = 0x81; //Device Started Event
msg_to_send.buffer[2] = 0x03; //Standby
msg_to_send.buffer[3] = 0; //Hardware Error -> None
msg_to_send.buffer[4] = 2; //Data Credit Available
m_aci_q_enqueue(&aci_rx_q, &msg_to_send);
}
else if (ACI_STATUS_ERROR_CMD_UNKNOWN == aci_evt->params.cmd_rsp.cmd_status) //We are now in TEST
{
//Inject a Device Started Event Standby to the ACI Event Queue
msg_to_send.buffer[0] = 4; //Length
msg_to_send.buffer[1] = 0x81; //Device Started Event
msg_to_send.buffer[2] = 0x01; //Test
msg_to_send.buffer[3] = 0; //Hardware Error -> None
msg_to_send.buffer[4] = 0; //Data Credit Available
m_aci_q_enqueue(&aci_rx_q, &msg_to_send);
}
//Break out of the while loop
break;
}
else
{
//Serial.println(F("Discard any other ACI Events"));
}
}
}
}
}
/**
* This method is used to generic system wide actions
*
* @param command - The issued command
*/
void ConnectionProtocolHandler::server(uint8_t command, void* object){
//! Cast the object
ConnectionProtocolHandler* access = (ConnectionProtocolHandler*) object;
//! We switch on the command
switch(command){
//! We reset the device
case CONNECT_CALLBACK:
// Set the new connection state and write the ACK
access->_utils->connection_state = CONNECTED_STATE;
access->_rf->write((uint8_t*)OK_CALLBACK, 0x01);
#ifdef DEBUG
Serial.println("Connected from Remote node.");
#endif
break;
//! We start the device
case REBOOT_CALLBACK:
// Set the new connection state and write the ACK
access->_utils->connection_state = CLOSED_STATE;
access->_rf->write((uint8_t*)OK_CALLBACK, 0x01);
#ifdef DEBUG
Serial.println("Rebooting...");
#endif
// Stop the main thread
access->_utils->start_engine = false;
// Disconnect and reset
while(!lib_aci_disconnect(access->_rf->_aci_state,
ACI_REASON_TERMINATE));
while(!lib_aci_radio_reset());
// Delay and then reboot the system
delay(1000);
access->_utils->reboot();
break;
//! We stop the device
case DISCONNECT_CALLBACK:
// Set the new connection state and write the ACK
access->_utils->connection_state = DISCONNECTED_STATE;
access->_rf->write((uint8_t*)OK_CALLBACK, 0x01);
// Disconnect
while(!lib_aci_disconnect(access->_rf->_aci_state,
ACI_REASON_TERMINATE));
#ifdef DEBUG
Serial.println("Disconnected from Remote node.");
#endif
// We are now connected
access->_utils->start_engine = true;
break;
//! Nothing happens
default:
break;
}
}
