mbusrf2  2.1.0.0
Modules | Functions
M-BUS RF 2 Click Driver

API for configuring and manipulating M-BUS RF 2 Click driver. More...

Modules

 M-BUS RF 2 Device Settings
 Settings for registers of M-BUS RF 2 Click driver.
 
 M-BUS RF 2 MikroBUS Map
 MikroBUS pin mapping of M-BUS RF 2 Click driver.
 

Functions

void mbusrf2_cfg_setup (mbusrf2_cfg_t *cfg)
 M-BUS RF 2 configuration object setup function. More...
 
err_t mbusrf2_init (mbusrf2_t *ctx, mbusrf2_cfg_t *cfg)
 M-BUS RF 2 initialization function. More...
 
err_t mbusrf2_generic_write (mbusrf2_t *ctx, uint8_t *data_in, uint16_t len)
 M-BUS RF 2 data writing function. More...
 
err_t mbusrf2_generic_read (mbusrf2_t *ctx, uint8_t *data_out, uint16_t len)
 M-BUS RF 2 data reading function. More...
 
void mbusrf2_set_rst_pin (mbusrf2_t *ctx, uint8_t pin_state)
 M-BUS RF 2 set reset pin function. More...
 
err_t mbusrf2_send_command (mbusrf2_t *ctx, uint8_t cmd, uint8_t *data_in, uint8_t len)
 M-BUS RF 2 send command function. More...
 
err_t mbusrf2_send_data (mbusrf2_t *ctx, uint8_t *data_in, uint8_t len)
 M-BUS RF 2 send data function. More...
 

Detailed Description

API for configuring and manipulating M-BUS RF 2 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

◆ mbusrf2_cfg_setup()

void mbusrf2_cfg_setup ( mbusrf2_cfg_t cfg)

M-BUS RF 2 configuration object setup function.

This function initializes Click configuration structure to initial values.

Parameters
[out]cfg: Click configuration structure. See mbusrf2_cfg_t object definition for detailed explanation.
Returns
Nothing.
Note
The all used pins will be set to unconnected state.

◆ mbusrf2_generic_read()

err_t mbusrf2_generic_read ( mbusrf2_t ctx,
uint8_t *  data_out,
uint16_t  len 
)

M-BUS RF 2 data reading function.

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

Parameters
[in]ctx: Click context object. See mbusrf2_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.

◆ mbusrf2_generic_write()

err_t mbusrf2_generic_write ( mbusrf2_t ctx,
uint8_t *  data_in,
uint16_t  len 
)

M-BUS RF 2 data writing function.

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

Parameters
[in]ctx: Click context object. See mbusrf2_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.

◆ mbusrf2_init()

err_t mbusrf2_init ( mbusrf2_t ctx,
mbusrf2_cfg_t cfg 
)

M-BUS RF 2 initialization function.

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

Parameters
[out]ctx: Click context object. See mbusrf2_t object definition for detailed explanation.
[in]cfg: Click configuration structure. See mbusrf2_cfg_t object definition for detailed explanation.
Returns
  • 0 - Success,
  • -1 - Error. See #err_t definition for detailed explanation.
Note
None.

◆ mbusrf2_send_command()

err_t mbusrf2_send_command ( mbusrf2_t ctx,
uint8_t  cmd,
uint8_t *  data_in,
uint8_t  len 
)

M-BUS RF 2 send command function.

This function is used to send a desired command.

Parameters
[in]ctx: Click context object. See mbusrf2_t object definition for detailed explanation.
[in]cmd: Command value.
[in]data_in: Command string value.
[in]len: Command string length.
Returns
  • >0 - Number of data bytes read,
  • <=0 - Error/Empty Ring buffer. See #err_t definition for detailed explanation.
Note
None.

◆ mbusrf2_send_data()

err_t mbusrf2_send_data ( mbusrf2_t ctx,
uint8_t *  data_in,
uint8_t  len 
)

M-BUS RF 2 send data function.

This function is used to data in transmitter mode.

Parameters
[in]ctx: Click context object. See mbusrf2_t object definition for detailed explanation.
[in]data_in: Data to be sent.
[in]len: Data length.
Returns
  • >0 - Number of data bytes read,
  • <=0 - Error/Empty Ring buffer. See #err_t definition for detailed explanation.
Note
None.

◆ mbusrf2_set_rst_pin()

void mbusrf2_set_rst_pin ( mbusrf2_t ctx,
uint8_t  pin_state 
)

M-BUS RF 2 set reset pin function.

This function is used to set reset pin state.

Parameters
[in]ctx: Click context object. See mbusrf2_t object definition for detailed explanation.
[in]pin_state: Desired pin state.
Returns
Nothing.
Note
None.