Unable to find driver enable option in SDK config

[chandan]

Hello, I am using nrf52832. I am adding pwm library in dfu secure boot loader project. I imported all required library but can't find PWM enable drivers/ library option in sdk config. Attaaching my project. Using Seeger studio.

Path : secure_bootloader\pca10040_ble\ses

Thankssecure_bootloader.zip

secure_bootloader.zip

[haakonsh]

You need to copy the relevant defines from the sdk_config.h of the PWM example.

[chandan]

I did but still not working

[haakonsh]

What exactly is not working, be specific.

[chandan]

I am not able to see pwm insider driver folder in sdk config. I need to enable PWM there so i can use it

[chandan]

I have attached my entire project

[haakonsh]

What do you mean by "not able to see pwm insider driver folder in sdk config"

Do you have a compile issue? What's the error message?

[chandan]

If we want to use any peripheral, we enable it first in sdk config correct ? I can't see pwm in that

[haakonsh]

Add this:

// <e> NRFX_PWM_ENABLED - nrfx_pwm - PWM peripheral driver
//==========================================================
#ifndef NRFX_PWM_ENABLED
#define NRFX_PWM_ENABLED 1
#endif
// <q> NRFX_PWM0_ENABLED  - Enable PWM0 instance
 

#ifndef NRFX_PWM0_ENABLED
#define NRFX_PWM0_ENABLED 0
#endif

// <q> NRFX_PWM1_ENABLED  - Enable PWM1 instance
 

#ifndef NRFX_PWM1_ENABLED
#define NRFX_PWM1_ENABLED 0
#endif

// <q> NRFX_PWM2_ENABLED  - Enable PWM2 instance
 

#ifndef NRFX_PWM2_ENABLED
#define NRFX_PWM2_ENABLED 0
#endif

// <o> NRFX_PWM_DEFAULT_CONFIG_OUT0_PIN - Out0 pin  <0-31> 


#ifndef NRFX_PWM_DEFAULT_CONFIG_OUT0_PIN
#define NRFX_PWM_DEFAULT_CONFIG_OUT0_PIN 31
#endif

// <o> NRFX_PWM_DEFAULT_CONFIG_OUT1_PIN - Out1 pin  <0-31> 


#ifndef NRFX_PWM_DEFAULT_CONFIG_OUT1_PIN
#define NRFX_PWM_DEFAULT_CONFIG_OUT1_PIN 31
#endif

// <o> NRFX_PWM_DEFAULT_CONFIG_OUT2_PIN - Out2 pin  <0-31> 


#ifndef NRFX_PWM_DEFAULT_CONFIG_OUT2_PIN
#define NRFX_PWM_DEFAULT_CONFIG_OUT2_PIN 31
#endif

// <o> NRFX_PWM_DEFAULT_CONFIG_OUT3_PIN - Out3 pin  <0-31> 


#ifndef NRFX_PWM_DEFAULT_CONFIG_OUT3_PIN
#define NRFX_PWM_DEFAULT_CONFIG_OUT3_PIN 31
#endif

// <o> NRFX_PWM_DEFAULT_CONFIG_BASE_CLOCK  - Base clock
 
// <0=> 16 MHz 
// <1=> 8 MHz 
// <2=> 4 MHz 
// <3=> 2 MHz 
// <4=> 1 MHz 
// <5=> 500 kHz 
// <6=> 250 kHz 
// <7=> 125 kHz 

#ifndef NRFX_PWM_DEFAULT_CONFIG_BASE_CLOCK
#define NRFX_PWM_DEFAULT_CONFIG_BASE_CLOCK 4
#endif

// <o> NRFX_PWM_DEFAULT_CONFIG_COUNT_MODE  - Count mode
 
// <0=> Up 
// <1=> Up and Down 

#ifndef NRFX_PWM_DEFAULT_CONFIG_COUNT_MODE
#define NRFX_PWM_DEFAULT_CONFIG_COUNT_MODE 0
#endif

// <o> NRFX_PWM_DEFAULT_CONFIG_TOP_VALUE - Top value 
#ifndef NRFX_PWM_DEFAULT_CONFIG_TOP_VALUE
#define NRFX_PWM_DEFAULT_CONFIG_TOP_VALUE 1000
#endif

// <o> NRFX_PWM_DEFAULT_CONFIG_LOAD_MODE  - Load mode
 
// <0=> Common 
// <1=> Grouped 
// <2=> Individual 
// <3=> Waveform 

#ifndef NRFX_PWM_DEFAULT_CONFIG_LOAD_MODE
#define NRFX_PWM_DEFAULT_CONFIG_LOAD_MODE 0
#endif

// <o> NRFX_PWM_DEFAULT_CONFIG_STEP_MODE  - Step mode
 
// <0=> Auto 
// <1=> Triggered 

#ifndef NRFX_PWM_DEFAULT_CONFIG_STEP_MODE
#define NRFX_PWM_DEFAULT_CONFIG_STEP_MODE 0
#endif

// <o> NRFX_PWM_DEFAULT_CONFIG_IRQ_PRIORITY  - Interrupt priority
 
// <0=> 0 (highest) 
// <1=> 1 
// <2=> 2 
// <3=> 3 
// <4=> 4 
// <5=> 5 
// <6=> 6 
// <7=> 7 

#ifndef NRFX_PWM_DEFAULT_CONFIG_IRQ_PRIORITY
#define NRFX_PWM_DEFAULT_CONFIG_IRQ_PRIORITY 6
#endif

// <e> NRFX_PWM_CONFIG_LOG_ENABLED - Enables logging in the module.
//==========================================================
#ifndef NRFX_PWM_CONFIG_LOG_ENABLED
#define NRFX_PWM_CONFIG_LOG_ENABLED 0
#endif
// <o> NRFX_PWM_CONFIG_LOG_LEVEL  - Default Severity level
 
// <0=> Off 
// <1=> Error 
// <2=> Warning 
// <3=> Info 
// <4=> Debug 

#ifndef NRFX_PWM_CONFIG_LOG_LEVEL
#define NRFX_PWM_CONFIG_LOG_LEVEL 3
#endif

// <o> NRFX_PWM_CONFIG_INFO_COLOR  - ANSI escape code prefix.
 
// <0=> Default 
// <1=> Black 
// <2=> Red 
// <3=> Green 
// <4=> Yellow 
// <5=> Blue 
// <6=> Magenta 
// <7=> Cyan 
// <8=> White 

#ifndef NRFX_PWM_CONFIG_INFO_COLOR
#define NRFX_PWM_CONFIG_INFO_COLOR 0
#endif

// <o> NRFX_PWM_CONFIG_DEBUG_COLOR  - ANSI escape code prefix.
 
// <0=> Default 
// <1=> Black 
// <2=> Red 
// <3=> Green 
// <4=> Yellow 
// <5=> Blue 
// <6=> Magenta 
// <7=> Cyan 
// <8=> White 

#ifndef NRFX_PWM_CONFIG_DEBUG_COLOR
#define NRFX_PWM_CONFIG_DEBUG_COLOR 0
#endif

// </e>

// <e> NRFX_PWM_NRF52_ANOMALY_109_WORKAROUND_ENABLED - Enables nRF52 Anomaly 109 workaround for PWM.

// <i> The workaround uses interrupts to wake up the CPU and ensure
// <i> it is active when PWM is about to start a DMA transfer. For
// <i> initial transfer, done when a playback is started via PPI,
// <i> a specific EGU instance is used to generate the interrupt.
// <i> During the playback, the PWM interrupt triggered on SEQEND
// <i> event of a preceding sequence is used to protect the transfer
// <i> done for the next sequence to be played.
//==========================================================
#ifndef NRFX_PWM_NRF52_ANOMALY_109_WORKAROUND_ENABLED
#define NRFX_PWM_NRF52_ANOMALY_109_WORKAROUND_ENABLED 0
#endif
// <o> NRFX_PWM_NRF52_ANOMALY_109_EGU_INSTANCE  - EGU instance used by the nRF52 Anomaly 109 workaround for PWM.
 
// <0=> EGU0 
// <1=> EGU1 
// <2=> EGU2 
// <3=> EGU3 
// <4=> EGU4 
// <5=> EGU5 

#ifndef NRFX_PWM_NRF52_ANOMALY_109_EGU_INSTANCE
#define NRFX_PWM_NRF52_ANOMALY_109_EGU_INSTANCE 5
#endif

// </e>

// </e>