Functions
void	lteiot_cfg_setup (lteiot_cfg_t *cfg)
	LTE IoT configuration object setup function.

err_t	lteiot_init (lteiot_t ctx, lteiot_cfg_t cfg)
	LTE IoT initialization function.

err_t	lteiot_generic_write (lteiot_t ctx, char data_buf, uint16_t len)
	LTE IoT data writing function.

err_t	lteiot_generic_read (lteiot_t ctx, char data_buf, uint16_t max_len)
	LTE IoT data reading function.

void	lteiot_power_on (lteiot_t *ctx)
	LTE IoT module power on.

void	lteiot_set_rst (lteiot_t *ctx, uint8_t state)
	Sets state of the RST pin.

void	lteiot_set_rts (lteiot_t *ctx, uint8_t state)
	Sets state of the RTS pin.

uint8_t	lteiot_get_cts (lteiot_t *ctx)
	CTS Pin Get function.

void	lteiot_send_cmd (lteiot_t ctx, char cmd)
	Send command function.

void	lteiot_send_cmd_with_parameter (lteiot_t ctx, char at_cmd_buf, char *param_buf)
	Send command function with parameter.

void	lteiot_send_cmd_check (lteiot_t ctx, char at_cmd_buf)
	Check the sent command.

void	lteiot_send_cmd_parameter_check (lteiot_t ctx, char at_cmd_buf)
	Check the command parameters.

void	lteiot_set_sim_apn (lteiot_t ctx, char sim_apn)
	Set sim card APN.

void	lteiot_send_text_message (lteiot_t ctx, char phone_number, char *message_context)
	LTE IoT send text message.

Detailed Description

Function Documentation

◆ lteiot_cfg_setup()

void lteiot_cfg_setup ( lteiot_cfg_t * cfg )

LTE IoT configuration object setup function.

This function initializes click configuration structure to initial values.

Parameters

[out] cfg : Click configuration structure. See lteiot_cfg_t object definition for detailed explanation.

Returns: Nothing.

Note: The all used pins will be set to unconnected state.

◆ lteiot_generic_read()

err_t lteiot_generic_read	(	lteiot_t *	ctx,
		char *	data_buf,
		uint16_t	max_len )

LTE IoT data reading function.

This function reads a desired number of data bytes by using UART serial interface.

Parameters

[in]	ctx	: Click context object. See lteiot_t object definition for detailed explanation.
[out]	data_buf	: Output read data.
[in]	max_len	: Number of bytes to be read.

Returns

>0 - Number of data bytes read,
<=0 - Error/Empty Ring buffer.

See #err_t definition for detailed explanation.

Note: None.

◆ lteiot_generic_write()

err_t lteiot_generic_write	(	lteiot_t *	ctx,
		char *	data_buf,
		uint16_t	len )

LTE IoT data writing function.

This function writes a desired number of data bytes by using UART serial interface.

Parameters

[in]	ctx	: Click context object. See lteiot_t object definition for detailed explanation.
[in]	data_buf	: Data buffer for sending.
[in]	len	: Number of bytes for sending.

Returns

>=0 - Success,
<0 - Error.

See #err_t definition for detailed explanation.

Note: None.

◆ lteiot_get_cts()

uint8_t lteiot_get_cts ( lteiot_t * ctx )

CTS Pin Get function.

This function allows user to check state of the CTS pin.

Parameters

[in] ctx : Click context object. See lteiot_t object definition for detailed explanation.

Returns

0 logical low.
1 logical high.

◆ lteiot_init()

err_t lteiot_init	(	lteiot_t *	ctx,
		lteiot_cfg_t *	cfg )

LTE IoT initialization function.

This function initializes all necessary pins and peripherals used for this click board.

Parameters

[out]	ctx	: Click context object. See lteiot_t object definition for detailed explanation.
[in]	cfg	: Click configuration structure. See lteiot_cfg_t object definition for detailed explanation.

Returns

0 - Success,
-1 - Error.

See #err_t definition for detailed explanation.

Note: None.

◆ lteiot_power_on()

void lteiot_power_on ( lteiot_t * ctx )

LTE IoT module power on.

This function resets the chip on LTE IoT click.

Parameters

[in] ctx : Click context object. See lteiot_t object definition for detailed explanation.

Returns: Nothing.

◆ lteiot_send_cmd()

void lteiot_send_cmd	(	lteiot_t *	ctx,
		char *	cmd )

Send command function.

This function sends the specified command to the click module.

Parameters

[in]	ctx	: Click context object. See lteiot_t object definition for detailed explanation.
[in]	cmd	Command variable.

Returns: Nothing.

◆ lteiot_send_cmd_check()

void lteiot_send_cmd_check	(	lteiot_t *	ctx,
		char *	at_cmd_buf )

Check the sent command.

This function checks the command that is sent.

Parameters

[in]	ctx	: Click context object. See lteiot_t object definition for detailed explanation.
[in]	at_cmd_buf	Command buffer.

Returns: Nothing.

◆ lteiot_send_cmd_parameter_check()

void lteiot_send_cmd_parameter_check	(	lteiot_t *	ctx,
		char *	at_cmd_buf )

Check the command parameters.

This function checks the command that is sent.

Parameters

[in]	ctx	: Click context object. See lteiot_t object definition for detailed explanation.
[in]	at_cmd_buf	Command buffer.

Returns: Nothing.

◆ lteiot_send_cmd_with_parameter()

void lteiot_send_cmd_with_parameter	(	lteiot_t *	ctx,
		char *	at_cmd_buf,
		char *	param_buf )

Send command function with parameter.

This function sends commands to the click module.

Parameters

[in]	ctx	: Click context object. See lteiot_t object definition for detailed explanation.
[in]	at_cmd_buf	Command buffer.
[in]	param_buf	Parameter buffer.

Returns: Nothing.

◆ lteiot_send_text_message()

void lteiot_send_text_message	(	lteiot_t *	ctx,
		char *	phone_number,
		char *	message_context )

LTE IoT send text message.

This function sends text message to a phone number.

Parameters

[in]	ctx	: Click context object. See lteiot_t object definition for detailed explanation.
[in]	phone_number	Phone number to message.
[in]	message_context	Message to be sent.

Returns: Nothing.

◆ lteiot_set_rst()

void lteiot_set_rst	(	lteiot_t *	ctx,
		uint8_t	state )

Sets state of the RST pin.

This function sets RST pin state.

Parameters

[in]	ctx	: Click context object. See lteiot_t object definition for detailed explanation.
[in]	state	Pin state ( 1 or 0 ).

Returns: Nothing.

◆ lteiot_set_rts()

void lteiot_set_rts	(	lteiot_t *	ctx,
		uint8_t	state )

Sets state of the RTS pin.

This function sets RTS pin state.

Parameters

[in]	ctx	: Click context object. See lteiot_t object definition for detailed explanation.
[in]	state	Pin state ( 1 or 0 ).

Returns: Nothing.

◆ lteiot_set_sim_apn()

void lteiot_set_sim_apn	(	lteiot_t *	ctx,
		char *	sim_apn )

Set sim card APN.

This function sets APN for sim card.

Parameters

[in]	ctx	: Click context object. See lteiot_t object definition for detailed explanation.
[in]	sim_apn	SIM card APN.

Returns: Nothing.

Functions

Detailed Description

Function Documentation

◆ lteiot_cfg_setup()

◆ lteiot_generic_read()

◆ lteiot_generic_write()

◆ lteiot_get_cts()

◆ lteiot_init()

◆ lteiot_power_on()

◆ lteiot_send_cmd()

◆ lteiot_send_cmd_check()

◆ lteiot_send_cmd_parameter_check()

◆ lteiot_send_cmd_with_parameter()

◆ lteiot_send_text_message()

◆ lteiot_set_rst()

◆ lteiot_set_rts()

◆ lteiot_set_sim_apn()