LTE IoT 16 Click Example. More...

#include "board.h"
#include "log.h"
#include "lteiot16.h"
#include "generic_pointer.h"
#include "conversions.h"

Macros
#define	MIKROBUS_POSITION_LTEIOT16 MIKROBUS_1
#define	EXAMPLE_TCP_UDP 0
#define	EXAMPLE_SMS 1
#define	EXAMPLE_GNSS 2
#define	DEMO_EXAMPLE EXAMPLE_TCP_UDP
#define	SIM_APN "internet"
#define	SIM_SMSC ""
#define	PHONE_NUMBER ""
#define	SMS_MODE "0"
#define	REMOTE_IP "54.187.244.144"
#define	REMOTE_PORT "51111"
#define	MESSAGE_CONTENT "LTE IoT 16 Click board - demo example."
#define	APP_BUFFER_SIZE 256
#define	PROCESS_BUFFER_SIZE 256
#define	READ_RESPONSE_TIMEOUT_MS 120000
#define	NETWORK_STATUS_LED "16,2"
#define	MODULE_STATUS_LED "23,10"
#define	DEREGISTER_FROM_NETWORK "2"
#define	FULL_FUNCTIONALITY "1"
#define	ENABLE_REG "2"
#define	AUTOMATIC_REGISTRATION "0"
#define	CONNECTED "+CEREG: 2,1"
#define	ACTIVATE_PDP_CONTEXT "1,1"
#define	PDP_CID "1"
#define	TCP_PROTOCOL "6"
#define	UDP_PROTOCOL "17"

Enumerations
enum	lteiot16_app_state_t { LTEIOT16_POWER_UP = 1 , LTEIOT16_CONFIG_CONNECTION , LTEIOT16_CHECK_CONNECTION , LTEIOT16_CONFIG_EXAMPLE , LTEIOT16_EXAMPLE }
	Example states. More...

Functions
void	application_init (void)
void	application_task (void)
int	main (void)

Detailed Description

LTE IoT 16 Click Example.

Description

Application example shows device capability of connecting to the network and sending SMS or TCP/UDP messages, or retrieving data from GNSS using standard "AT" commands.

The demo application is composed of two sections :

Application Init

Initializes the driver and logger.

Application Task

Application task is split in few stages:

LTEIOT16_POWER_UP: Powers up the device, performs a device factory reset and reads system information.
LTEIOT16_CONFIG_CONNECTION: Sets configuration to device to be able to connect to the network (used only for SMS or TCP/UDP demo examples).
LTEIOT16_CHECK_CONNECTION: Waits for the network registration indicated via CEREG command and then checks the signal quality report (used only for SMS or TCP/UDP demo examples).
LTEIOT16_CONFIG_EXAMPLE: Configures device for the selected example.
LTEIOT16_EXAMPLE: Depending on the selected demo example, it sends an SMS message (in PDU or TXT mode) or TCP/UDP message or waits for the GPS fix to retrieve location info from GNSS.

By default, the TCP/UDP example is selected.

Additional Function

static void lteiot16_clear_app_buf ( void )
static void lteiot16_log_app_buf ( void )
static err_t lteiot16_process ( lteiot16_t *ctx )
static err_t lteiot16_read_response ( lteiot16_t *ctx, uint8_t *rsp )
static err_t lteiot16_power_up ( lteiot16_t *ctx )
static err_t lteiot16_config_connection ( lteiot16_t *ctx )
static err_t lteiot16_check_connection ( lteiot16_t *ctx )
static err_t lteiot16_config_example ( lteiot16_t *ctx )
static err_t lteiot16_example ( lteiot16_t *ctx )

Note: In order for the examples to work (except GNSS example), user needs to set the APN and SMSC (SMS PDU mode only) of entered SIM card as well as the phone number (SMS mode only) to which he wants to send an SMS. Enter valid values for the following macros: SIM_APN, SIM_SMSC and PHONE_NUMBER. Example: SIM_APN "internet" SIM_SMSC "+381610401" PHONE_NUMBER "+381659999999"

Author: Stefan Filipovic

Macro Definition Documentation

◆ ACTIVATE_PDP_CONTEXT

#define ACTIVATE_PDP_CONTEXT "1,1"

◆ APP_BUFFER_SIZE

#define APP_BUFFER_SIZE 256

◆ AUTOMATIC_REGISTRATION

#define AUTOMATIC_REGISTRATION "0"

◆ CONNECTED

#define CONNECTED "+CEREG: 2,1"

◆ DEMO_EXAMPLE

#define DEMO_EXAMPLE EXAMPLE_TCP_UDP

◆ DEREGISTER_FROM_NETWORK

#define DEREGISTER_FROM_NETWORK "2"

◆ ENABLE_REG

#define ENABLE_REG "2"

◆ EXAMPLE_GNSS

#define EXAMPLE_GNSS 2

◆ EXAMPLE_SMS

#define EXAMPLE_SMS 1

◆ EXAMPLE_TCP_UDP

#define EXAMPLE_TCP_UDP 0

◆ FULL_FUNCTIONALITY

#define FULL_FUNCTIONALITY "1"

◆ MESSAGE_CONTENT

#define MESSAGE_CONTENT "LTE IoT 16 Click board - demo example."

◆ MIKROBUS_POSITION_LTEIOT16

#define MIKROBUS_POSITION_LTEIOT16 MIKROBUS_1

◆ MODULE_STATUS_LED

#define MODULE_STATUS_LED "23,10"

◆ NETWORK_STATUS_LED

#define NETWORK_STATUS_LED "16,2"

◆ PDP_CID

#define PDP_CID "1"

◆ PHONE_NUMBER

#define PHONE_NUMBER ""

◆ PROCESS_BUFFER_SIZE

#define PROCESS_BUFFER_SIZE 256

◆ READ_RESPONSE_TIMEOUT_MS

#define READ_RESPONSE_TIMEOUT_MS 120000

◆ REMOTE_IP

#define REMOTE_IP "54.187.244.144"

◆ REMOTE_PORT

#define REMOTE_PORT "51111"

◆ SIM_APN

#define SIM_APN "internet"

◆ SIM_SMSC

#define SIM_SMSC ""

◆ SMS_MODE

#define SMS_MODE "0"

◆ TCP_PROTOCOL

#define TCP_PROTOCOL "6"

◆ UDP_PROTOCOL

#define UDP_PROTOCOL "17"

Enumeration Type Documentation

◆ lteiot16_app_state_t

enum lteiot16_app_state_t

Example states.

Predefined enum values for application example state.

Enumerator
LTEIOT16_POWER_UP
LTEIOT16_CONFIG_CONNECTION
LTEIOT16_CHECK_CONNECTION
LTEIOT16_CONFIG_EXAMPLE
LTEIOT16_EXAMPLE

Function Documentation

◆ application_init()

void application_init ( void )

< Logger config object.

< Click config object.

Logger initialization. Default baud rate: 115200 Default log level: LOG_LEVEL_DEBUG

Note: If USB_UART_RX and USB_UART_TX are defined as HAL_PIN_NC, you will need to define them manually for log to work. See LOG_MAP_USB_UART macro definition for detailed explanation.

◆ application_task()

void application_task ( void )

◆ main()

int main ( void )

Macros

Enumerations

Functions