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
You need to copy the relevant defines from the sdk_config.h of the PWM example.
I did but still not working
What exactly is not working, be specific.
I am not able to see pwm insider driver folder in sdk config. I need to enable PWM there so i can use it
I have attached my entire project
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?
If we want to use any peripheral, we enable it first in sdk config correct ? I can't see pwm in that
If we want to use any peripheral, we enable it first in sdk config correct ? I can't see pwm in that
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>
do we have to add manully ? I was thinking after adding libraries its auto generate.
Yes.
