PWM peripheral driver configuration

Macros
#define	NRFX_PWM_ENABLED
	Set to 1 to activate. More...
#define	NRFX_PWM0_ENABLED
	Enable PWM0 instance. More...
#define	NRFX_PWM1_ENABLED
	Enable PWM1 instance. More...
#define	NRFX_PWM2_ENABLED
	Enable PWM2 instance. More...
#define	NRFX_PWM3_ENABLED
	Enable PWM3 instance. More...
#define	NRFX_PWM_DEFAULT_CONFIG_IRQ_PRIORITY
	Interrupt priority. More...
#define	NRFX_PWM_CONFIG_LOG_ENABLED
	Enables logging in the module. More...
#define	NRFX_PWM_CONFIG_LOG_LEVEL
	Default Severity level. More...
#define	NRFX_PWM_CONFIG_INFO_COLOR
	ANSI escape code prefix. More...
#define	NRFX_PWM_CONFIG_DEBUG_COLOR
	ANSI escape code prefix. More...
#define	NRFX_PWM_NRF52_ANOMALY_109_WORKAROUND_ENABLED
	Enables nRF52 Anomaly 109 workaround for PWM. More...
#define	NRFX_PWM_NRF52_ANOMALY_109_EGU_INSTANCE
	EGU instance used by the nRF52 Anomaly 109 workaround for PWM. More...

Detailed Description

Macro Definition Documentation

NRFX_PWM0_ENABLED

#define NRFX_PWM0_ENABLED

Enable PWM0 instance.

Set to 1 to activate.

Note

This is an NRF_CONFIG macro.

NRFX_PWM1_ENABLED

#define NRFX_PWM1_ENABLED

Enable PWM1 instance.

Set to 1 to activate.

Note

This is an NRF_CONFIG macro.

NRFX_PWM2_ENABLED

#define NRFX_PWM2_ENABLED

Enable PWM2 instance.

Set to 1 to activate.

Note

This is an NRF_CONFIG macro.

NRFX_PWM3_ENABLED

#define NRFX_PWM3_ENABLED

Enable PWM3 instance.

Set to 1 to activate.

Note

This is an NRF_CONFIG macro.

NRFX_PWM_CONFIG_DEBUG_COLOR

#define NRFX_PWM_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.

NRFX_PWM_CONFIG_INFO_COLOR

#define NRFX_PWM_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.

NRFX_PWM_CONFIG_LOG_ENABLED

#define NRFX_PWM_CONFIG_LOG_ENABLED

Enables logging in the module.

Set to 1 to activate.

Note

This is an NRF_CONFIG macro.

NRFX_PWM_CONFIG_LOG_LEVEL

#define NRFX_PWM_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.

NRFX_PWM_DEFAULT_CONFIG_IRQ_PRIORITY

#define NRFX_PWM_DEFAULT_CONFIG_IRQ_PRIORITY

Interrupt priority.

Following options are available:

• 0 - 0 (highest)
• 1 - 1
• 2 - 2
• 3 - 3
• 4 - 4
• 5 - 5
• 6 - 6
• 7 - 7

Note

This is an NRF_CONFIG macro.

NRFX_PWM_ENABLED

#define NRFX_PWM_ENABLED

Set to 1 to activate.

Note

This is an NRF_CONFIG macro.

NRFX_PWM_NRF52_ANOMALY_109_EGU_INSTANCE

#define NRFX_PWM_NRF52_ANOMALY_109_EGU_INSTANCE

EGU instance used by the nRF52 Anomaly 109 workaround for PWM.

Following options are available:

• 0 - EGU0
• 1 - EGU1
• 2 - EGU2
• 3 - EGU3
• 4 - EGU4
• 5 - EGU5

Note

This is an NRF_CONFIG macro.

NRFX_PWM_NRF52_ANOMALY_109_WORKAROUND_ENABLED

#define NRFX_PWM_NRF52_ANOMALY_109_WORKAROUND_ENABLED

Enables nRF52 Anomaly 109 workaround for PWM.

The workaround uses interrupts to wake up the CPU and ensure it is active when PWM is about to start a DMA transfer. For initial transfer, done when a playback is started via PPI, a specific EGU instance is used to generate the interrupt. During the playback, the PWM interrupt triggered on SEQEND event of a preceding sequence is used to protect the transfer done for the next sequence to be played.

Set to 1 to activate.

Note

This is an NRF_CONFIG macro.