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CellularConnectionFSM Class Reference
CellularConnectionFSM class. More...
#include <CellularConnectionFSM.h>
Public Types | |
enum | CellularState |
Cellular connection states. More... | |
Public Member Functions | |
nsapi_error_t | init () |
Initialize cellular device. | |
void | set_serial (UARTSerial *serial) |
Set serial connection for cellular device. | |
void | set_callback (mbed::Callback< bool(int, int)> status_callback) |
Set callback for state update. | |
virtual void | attach (mbed::Callback< void(nsapi_event_t, intptr_t)> status_cb) |
Register callback for status reporting. | |
events::EventQueue * | get_queue () |
Get event queue that can be chained to main event queue (or use start_dispatch) | |
nsapi_error_t | start_dispatch () |
Start event queue dispatching. | |
void | stop () |
Stop event queue dispatching and close cellular interfaces. | |
CellularNetwork * | get_network () |
Get cellular network interface. | |
CellularDevice * | get_device () |
Get cellular device interface. | |
CellularSIM * | get_sim () |
Get cellular sim interface. | |
nsapi_error_t | continue_to_state (CellularState state=STATE_CONNECTED) |
Change cellular connection to the target state. | |
void | set_sim_pin (const char *sim_pin) |
Set cellular device SIM PIN code. | |
void | set_retry_timeout_array (uint16_t timeout[], int array_len) |
Sets the timeout array for network rejects. | |
void | set_plmn (const char *plmn) |
Sets the operator plmn which is used when registering to a network specified by plmn. | |
const char * | get_state_string (CellularState state) |
returns readable format of the given state. |
Detailed Description
CellularConnectionFSM class.
Finite State Machine for connecting to cellular network
Definition at line 46 of file CellularConnectionFSM.h.
Member Enumeration Documentation
enum CellularState |
Cellular connection states.
Definition at line 55 of file CellularConnectionFSM.h.
Member Function Documentation
void attach | ( | mbed::Callback< void(nsapi_event_t, intptr_t)> | status_cb ) | [virtual] |
Register callback for status reporting.
The specified status callback function will be called on status changes on the network. The parameters on the callback are the event type and event-type dependent reason parameter.
- Parameters:
-
status_cb The callback for status changes
Definition at line 660 of file CellularConnectionFSM.cpp.
nsapi_error_t continue_to_state | ( | CellularState | state = STATE_CONNECTED ) |
Change cellular connection to the target state.
- Parameters:
-
state to continue. Default is to connect.
- Returns:
- see nsapi_error_t, 0 on success
Definition at line 372 of file CellularConnectionFSM.cpp.
CellularDevice * get_device | ( | ) |
Get cellular device interface.
- Returns:
- device interface, NULL on failure
Definition at line 720 of file CellularConnectionFSM.cpp.
CellularNetwork * get_network | ( | ) |
Get cellular network interface.
- Returns:
- network interface, NULL on failure
Definition at line 715 of file CellularConnectionFSM.cpp.
events::EventQueue * get_queue | ( | ) |
Get event queue that can be chained to main event queue (or use start_dispatch)
- Returns:
- event queue
Definition at line 710 of file CellularConnectionFSM.cpp.
CellularSIM * get_sim | ( | ) |
Get cellular sim interface.
- Returns:
- sim interface, NULL on failure
Definition at line 725 of file CellularConnectionFSM.cpp.
const char * get_state_string | ( | CellularState | state ) |
returns readable format of the given state.
Used for printing states while debugging.
- Parameters:
-
state state which is returned in string format
- Returns:
- string format of the given state
Definition at line 288 of file CellularConnectionFSM.cpp.
nsapi_error_t init | ( | ) |
Initialize cellular device.
- Remarks:
- Must be called before any other methods
- Returns:
- see nsapi_error_t, 0 on success
Definition at line 97 of file CellularConnectionFSM.cpp.
void set_callback | ( | mbed::Callback< bool(int, int)> | status_callback ) |
Set callback for state update.
- Parameters:
-
status_callback function to call on state changes
Definition at line 655 of file CellularConnectionFSM.cpp.
void set_plmn | ( | const char * | plmn ) |
Sets the operator plmn which is used when registering to a network specified by plmn.
If plmn is not set then automatic registering is used when registering to a cellular network. Does not start any operations.
- Parameters:
-
plmn operator in numeric format. See more from 3GPP TS 27.007 chapter 7.3.
Definition at line 153 of file CellularConnectionFSM.cpp.
void set_retry_timeout_array | ( | uint16_t | timeout[], |
int | array_len | ||
) |
Sets the timeout array for network rejects.
After reject next item is tried and after all items are waited and still fails then current network event will fail.
- Parameters:
-
timeout timeout array using seconds array_len length of the array
Definition at line 735 of file CellularConnectionFSM.cpp.
void set_serial | ( | UARTSerial * | serial ) |
Set serial connection for cellular device.
- Parameters:
-
serial UART driver
Definition at line 650 of file CellularConnectionFSM.cpp.
void set_sim_pin | ( | const char * | sim_pin ) |
Set cellular device SIM PIN code.
- Parameters:
-
sim_pin PIN code
Definition at line 147 of file CellularConnectionFSM.cpp.
nsapi_error_t start_dispatch | ( | ) |
Start event queue dispatching.
- Returns:
- see nsapi_error_t, 0 on success
Definition at line 633 of file CellularConnectionFSM.cpp.
void stop | ( | void | ) |
Stop event queue dispatching and close cellular interfaces.
After calling stop(), init() must be called before any other methods.
Definition at line 75 of file CellularConnectionFSM.cpp.
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