gsm 2.0.0.0
GSM Click Driver

API for configuring and manipulating GSM Click driver. More...

Topics

 GSM Device Settings
 Settings for registers of GSM Click driver.
 
 GSM MikroBUS Map
 MikroBUS pin mapping of GSM Click driver.
 

Functions

void gsm_cfg_setup (gsm_cfg_t *cfg)
 GSM configuration object setup function.
 
err_t gsm_init (gsm_t *ctx, gsm_cfg_t *cfg)
 GSM initialization function.
 
err_t gsm_generic_write (gsm_t *ctx, uint8_t *data_in, uint16_t len)
 GSM data writing function.
 
err_t gsm_generic_read (gsm_t *ctx, uint8_t *data_out, uint16_t len)
 GSM data reading function.
 
void gsm_set_rts_pin (gsm_t *ctx, uint8_t state)
 GSM set rts pin function.
 
void gsm_set_rst_pin (gsm_t *ctx, uint8_t state)
 GSM set rst pin function.
 
uint8_t gsm_get_cts_pin (gsm_t *ctx)
 GSM get cts pin function.
 
uint8_t gsm_get_pwr_pin (gsm_t *ctx)
 GSM get pwr pin function.
 
uint8_t gsm_get_gp2_pin (gsm_t *ctx)
 GSM get gp2 pin function.
 
void gsm_send_cmd (gsm_t *ctx, uint8_t *cmd)
 Send command function.
 
void gsm_send_cmd_with_par (gsm_t *ctx, uint8_t *at_cmd_buf, uint8_t *param_buf)
 Send command function with parameter.
 
void gsm_send_cmd_check (gsm_t *ctx, uint8_t *at_cmd_buf)
 Check the sent command.
 
void gsm_send_cmd_par_check (gsm_t *ctx, uint8_t *at_cmd_buf)
 Check the command parameters.
 
void gsm_set_sim_apn (gsm_t *ctx, uint8_t *sim_apn)
 Set sim card APN.
 
void gsm_send_sms_text (gsm_t *ctx, uint8_t *phone_number, uint8_t *sms_text)
 GSM send SMS in text mode.
 
err_t gsm_send_sms_pdu (gsm_t *ctx, uint8_t *service_center_number, uint8_t *phone_number, uint8_t *sms_text)
 GSM send SMS in PDU mode.
 

Detailed Description

API for configuring and manipulating GSM Click driver.

Any initialization code needed for MCU to function properly. Do not remove this line or clock might not be set correctly.

Function Documentation

◆ gsm_cfg_setup()

void gsm_cfg_setup ( gsm_cfg_t * cfg)

GSM configuration object setup function.

This function initializes click configuration structure to initial values.

Parameters
[out]cfg: Click configuration structure. See gsm_cfg_t object definition for detailed explanation.
Returns
Nothing.
Note
The all used pins will be set to unconnected state.

◆ gsm_generic_read()

err_t gsm_generic_read ( gsm_t * ctx,
uint8_t * data_out,
uint16_t len )

GSM data reading function.

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

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
[out]data_out: Output read data.
[in]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.

◆ gsm_generic_write()

err_t gsm_generic_write ( gsm_t * ctx,
uint8_t * data_in,
uint16_t len )

GSM data writing function.

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

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
[in]data_in: 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.

◆ gsm_get_cts_pin()

uint8_t gsm_get_cts_pin ( gsm_t * ctx)

GSM get cts pin function.

This function returns the Clear to Send (CTS) pin logic state.

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
Returns
Pin logic state.
Note
None.

◆ gsm_get_gp2_pin()

uint8_t gsm_get_gp2_pin ( gsm_t * ctx)

GSM get gp2 pin function.

This function returns the GPIO2 pin logic state.

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
Returns
Pin logic state.
Note
None.

◆ gsm_get_pwr_pin()

uint8_t gsm_get_pwr_pin ( gsm_t * ctx)

GSM get pwr pin function.

This function returns the PWR monitor pin logic state.

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
Returns
Pin logic state.
Note
None.

◆ gsm_init()

err_t gsm_init ( gsm_t * ctx,
gsm_cfg_t * cfg )

GSM initialization function.

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

Parameters
[out]ctx: Click context object. See gsm_t object definition for detailed explanation.
[in]cfg: Click configuration structure. See gsm_cfg_t object definition for detailed explanation.
Returns
  • 0 - Success,
  • -1 - Error. See #err_t definition for detailed explanation.
Note
None.

◆ gsm_send_cmd()

void gsm_send_cmd ( gsm_t * ctx,
uint8_t * cmd )

Send command function.

This function sends a specified command to the click module.

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
[in]cmd: Command variable.
Returns
Nothing.
Note
None.

◆ gsm_send_cmd_check()

void gsm_send_cmd_check ( gsm_t * ctx,
uint8_t * at_cmd_buf )

Check the sent command.

This function checks the command that is sent.

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
[in]at_cmd_buf: Command buffer.
Returns
Nothing.
Note
None.

◆ gsm_send_cmd_par_check()

void gsm_send_cmd_par_check ( gsm_t * ctx,
uint8_t * at_cmd_buf )

Check the command parameters.

This function checks the command that is sent.

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
[in]at_cmd_buf: Command buffer.
Returns
Nothing.
Note
None.

◆ gsm_send_cmd_with_par()

void gsm_send_cmd_with_par ( gsm_t * ctx,
uint8_t * at_cmd_buf,
uint8_t * param_buf )

Send command function with parameter.

This function sends a command with specified parameter to the click module.

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
[in]at_cmd_buf: Command buffer.
[in]param_buf: Parameter buffer.
Returns
Nothing.
Note
None.

◆ gsm_send_sms_pdu()

err_t gsm_send_sms_pdu ( gsm_t * ctx,
uint8_t * service_center_number,
uint8_t * phone_number,
uint8_t * sms_text )

GSM send SMS in PDU mode.

This function sends text message to a phone number in PDU mode.

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
[in]service_center_number: SMSC of the SIM card.
[in]phone_number: Phone number to message.
[in]sms_text: Message to be sent.
Returns
  • >=0 - Success,
  • <0 - Error. See #err_t definition for detailed explanation.
Note
None.

◆ gsm_send_sms_text()

void gsm_send_sms_text ( gsm_t * ctx,
uint8_t * phone_number,
uint8_t * sms_text )

GSM send SMS in text mode.

This function sends text message to a phone number.

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
[in]phone_number: Phone number to message.
[in]sms_text: Message to be sent.
Returns
Nothing.
Note
None.

◆ gsm_set_rst_pin()

void gsm_set_rst_pin ( gsm_t * ctx,
uint8_t state )

GSM set rst pin function.

This function sets the RESET pin logic state.

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
[in]state: Pin logic state.
Returns
None.
Note
None.

◆ gsm_set_rts_pin()

void gsm_set_rts_pin ( gsm_t * ctx,
uint8_t state )

GSM set rts pin function.

This function sets the Request to Send (RTS) pin logic state.

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
[in]state: Pin logic state.
Returns
None.
Note
None.

◆ gsm_set_sim_apn()

void gsm_set_sim_apn ( gsm_t * ctx,
uint8_t * sim_apn )

Set sim card APN.

This function sets APN for sim card.

Parameters
[in]ctx: Click context object. See gsm_t object definition for detailed explanation.
[in]sim_apn: SIM card APN.
Returns
Nothing.
Note
None.