nRF5 SDK v17.1.0
Macros
TWI peripheral driver configuration

Macros

#define NRFX_TWI_ENABLED
 Set to 1 to activate. More...
 
#define NRFX_TWI0_ENABLED
 Enable TWI0 instance. More...
 
#define NRFX_TWI1_ENABLED
 Enable TWI1 instance. More...
 
#define NRFX_TWI_DEFAULT_CONFIG_FREQUENCY
 Frequency. More...
 
#define NRFX_TWI_DEFAULT_CONFIG_HOLD_BUS_UNINIT
 Enables bus holding after uninit. More...
 
#define NRFX_TWI_DEFAULT_CONFIG_IRQ_PRIORITY
 Interrupt priority. More...
 
#define NRFX_TWI_CONFIG_LOG_ENABLED
 Enables logging in the module. More...
 
#define NRFX_TWI_CONFIG_LOG_LEVEL
 Default Severity level. More...
 
#define NRFX_TWI_CONFIG_INFO_COLOR
 ANSI escape code prefix. More...
 
#define NRFX_TWI_CONFIG_DEBUG_COLOR
 ANSI escape code prefix. More...
 

Detailed Description

Macro Definition Documentation

#define NRFX_TWI0_ENABLED

Enable TWI0 instance.

Set to 1 to activate.

Note
This is an NRF_CONFIG macro.
#define NRFX_TWI1_ENABLED

Enable TWI1 instance.

Set to 1 to activate.

Note
This is an NRF_CONFIG macro.
#define NRFX_TWI_CONFIG_DEBUG_COLOR

ANSI escape code prefix.

Following options are available:

  • 0 - Default
  • 1 - Black
  • 2 - Red
  • 3 - Green
  • 4 - Yellow
  • 5 - Blue
  • 6 - Magenta
  • 7 - Cyan
  • 8 - White
Note
This is an NRF_CONFIG macro.
#define NRFX_TWI_CONFIG_INFO_COLOR

ANSI escape code prefix.

Following options are available:

  • 0 - Default
  • 1 - Black
  • 2 - Red
  • 3 - Green
  • 4 - Yellow
  • 5 - Blue
  • 6 - Magenta
  • 7 - Cyan
  • 8 - White
Note
This is an NRF_CONFIG macro.
#define NRFX_TWI_CONFIG_LOG_ENABLED

Enables logging in the module.

Set to 1 to activate.

Note
This is an NRF_CONFIG macro.
#define NRFX_TWI_CONFIG_LOG_LEVEL

Default Severity level.

Following options are available:

  • 0 - Off
  • 1 - Error
  • 2 - Warning
  • 3 - Info
  • 4 - Debug
Note
This is an NRF_CONFIG macro.
#define NRFX_TWI_DEFAULT_CONFIG_FREQUENCY

Frequency.

Following options are available:

  • 26738688 - 100k
  • 67108864 - 250k
  • 104857600 - 400k
Note
This is an NRF_CONFIG macro.
#define NRFX_TWI_DEFAULT_CONFIG_HOLD_BUS_UNINIT

Enables bus holding after uninit.

Set to 1 to activate.

Note
This is an NRF_CONFIG macro.
#define NRFX_TWI_DEFAULT_CONFIG_IRQ_PRIORITY

Interrupt priority.

Following options are available:

  • 0 - 0 (highest)
  • 1 - 1
  • 2 - 2
  • 3 - 3
  • 4 - 4 (Applicable devices only)
  • 5 - 5 (Applicable devices only)
  • 6 - 6 (Applicable devices only)
  • 7 - 7 (Applicable devices only)
Note
This is an NRF_CONFIG macro.
#define NRFX_TWI_ENABLED

Set to 1 to activate.

Note
This is an NRF_CONFIG macro.

Documentation feedback | Developer Zone | Subscribe | Updated