Good point. Ive obviously seen pwm implementaitons on nrf51 many times. Im guessing theyre using the 'low power pwm" driver I stumbled across that appears to be using the lfclk https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk51.v10.0.0%2Flow_power_pwm_example.html
Sameish question, I tried to port that example with the same problem, Im having trouble figuring out how to get newt to see the SDK files I tried adding low_power_pwm to ign_files and src_dirs pkg.ign_files.BSP_NRF51: - "nrf_saadc.c" - "nrf_drv_saadc.c" - "nrf_drv_comp.c" - "nrf_drv_i2s.c" - "nrf_drv_pdm.c" - "nrf_drv_pwm.c" - "nrf_drv_spis.c" - "nrf_drv_twis.c" - "spi_5W_master.c" - "pstorage*" - "sdk_mapped_flags.c" - "low_power_pwm.c" pkg.ign_dirs: - "deprecated" pkg.src_dirs: - "src/ext/nRF5_SDK_11.0.0_89a8197/components/drivers_nrf/" - "src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/fifo/" - "src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/util/" - "src/ext/nRF5_SDK_11.0.0_89a8197/components/libraries/low_power_pwm/" Error: /Users/jacobrosenthal/Downloads/chippd3/bin/targets/split-central-misfit-flash/app/hw/drivers/lf_pwm/hw_drivers_lf_pwm.a(lf_pwm.o): In function `low_power_init': /Users/jacobrosenthal/Downloads/chippd3/repos/mynewt-nordic/hw/drivers/lf_pwm/src/lf_pwm.c:127: undefined reference to `low_power_pwm_init' /Users/jacobrosenthal/Downloads/chippd3/repos/mynewt-nordic/hw/drivers/lf_pwm/src/lf_pwm.c:129: undefined reference to `low_power_pwm_duty_set' /Users/jacobrosenthal/Downloads/chippd3/repos/mynewt-nordic/hw/drivers/lf_pwm/src/lf_pwm.c:154: undefined reference to `low_power_pwm_start' /Users/jacobrosenthal/Downloads/chippd3/bin/targets/split-central-misfit-flash/app/hw/drivers/lf_pwm/hw_drivers_lf_pwm.a(lf_pwm.o): In function `lf_pwm_init': /Users/jacobrosenthal/Downloads/chippd3/repos/mynewt-nordic/hw/drivers/lf_pwm/src/lf_pwm.c:182: undefined reference to `app_timer_init' collect2: error: ld returned 1 exit status On Sun, May 14, 2017 at 9:00 AM, will sanfilippo <wi...@runtime.io> wrote: > Jacob: > > Does the nrf51 have a PWM peripheral? I do not think it does. I looked at > the chip spec and nrf51.h and there is no PWM peripheral like the nrf52 in > either. > > > > On May 13, 2017, at 7:46 PM, Jacob Rosenthal <jakerosent...@gmail.com> > wrote: > > > > Im attempting to write a pwm api and nrf51 driver. Im mostly just > stubbing > > right now based on the adc driver, and have mynewt pwm driver stubbed, > and > > am now stubbing mynewt_nordic/hw/drivers/pwm_nrf51 which includes > > nrf_drv_pwm.h and nrf_pwm.h from the sdk but thats giving tons of errors. > > > > Maybe something needs to be added to the mcu/nordic_sdk? > > > > > > > > > > > > > > Error: In file included from > > repos/apache-mynewt-core/libc/baselibc/include/inttypes.h:10:0, > > > > from > > repos/apache-mynewt-core/hw/hal/include/hal/hal_bsp.h:27, > > > > from > > repos/mynewt-nordic/hw/drivers/pwm/pwm_nrf51/src/pwm_nrf51.c:19: > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:56:39: > > error: unknown type name 'NRF_PWM_Type' > > > > NRF_PWM_TASK_STOP = offsetof(NRF_PWM_Type, TASKS_STOP), > > ///< Stops PWM pulse generation on all channels at the end of the current > > PWM period, and stops the sequence playback. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:57:39: > > error: unknown type name 'NRF_PWM_Type' > > > > NRF_PWM_TASK_SEQSTART0 = offsetof(NRF_PWM_Type, TASKS_SEQSTART[0]), > > ///< Starts playback of sequence 0. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:58:39: > > error: unknown type name 'NRF_PWM_Type' > > > > NRF_PWM_TASK_SEQSTART1 = offsetof(NRF_PWM_Type, TASKS_SEQSTART[1]), > > ///< Starts playback of sequence 1. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:59:39: > > error: unknown type name 'NRF_PWM_Type' > > > > NRF_PWM_TASK_NEXTSTEP = offsetof(NRF_PWM_Type, TASKS_NEXTSTEP) > > ///< Steps by one value in the current sequence if the decoder is set to > > @ref NRF_PWM_STEP_TRIGGERED mode. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:69:43: > > error: unknown type name 'NRF_PWM_Type' > > > > NRF_PWM_EVENT_STOPPED = offsetof(NRF_PWM_Type, EVENTS_STOPPED), > > ///< Response to STOP task, emitted when PWM pulses are no longer > > generated. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:70:43: > > error: unknown type name 'NRF_PWM_Type' > > > > NRF_PWM_EVENT_SEQSTARTED0 = offsetof(NRF_PWM_Type, > > EVENTS_SEQSTARTED[0]), ///< First PWM period started on sequence 0. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:71:43: > > error: unknown type name 'NRF_PWM_Type' > > > > NRF_PWM_EVENT_SEQSTARTED1 = offsetof(NRF_PWM_Type, > > EVENTS_SEQSTARTED[1]), ///< First PWM period started on sequence 1. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:72:43: > > error: unknown type name 'NRF_PWM_Type' > > > > NRF_PWM_EVENT_SEQEND0 = offsetof(NRF_PWM_Type, > EVENTS_SEQEND[0]), > > ///< Emitted at the end of every sequence 0 when its last value has > > been read from RAM. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:73:43: > > error: unknown type name 'NRF_PWM_Type' > > > > NRF_PWM_EVENT_SEQEND1 = offsetof(NRF_PWM_Type, > EVENTS_SEQEND[1]), > > ///< Emitted at the end of every sequence 1 when its last value has > > been read from RAM. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:74:43: > > error: unknown type name 'NRF_PWM_Type' > > > > NRF_PWM_EVENT_PWMPERIODEND = offsetof(NRF_PWM_Type, > > EVENTS_PWMPERIODEND), ///< Emitted at the end of each PWM period. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:75:43: > > error: unknown type name 'NRF_PWM_Type' > > > > NRF_PWM_EVENT_LOOPSDONE = offsetof(NRF_PWM_Type, EVENTS_LOOPSDONE) > > ///< Concatenated sequences have been played the requested number of > > times. > > > > ^ > > > > In file included from > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h:30:0, > > > > from > > repos/mynewt-nordic/hw/drivers/pwm/pwm_nrf51/src/pwm_nrf51.c:33: > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:84:37: > > error: 'PWM_INTENSET_STOPPED_Msk' undeclared here (not in a function) > > > > NRF_PWM_INT_STOPPED_MASK = PWM_INTENSET_STOPPED_Msk, ///< > > Interrupt on STOPPED event. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:85:37: > > error: 'PWM_INTENSET_SEQSTARTED0_Msk' undeclared here (not in a function) > > > > NRF_PWM_INT_SEQSTARTED0_MASK = PWM_INTENSET_SEQSTARTED0_Msk, ///< > > Interrupt on SEQSTARTED[0] event. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:86:37: > > error: 'PWM_INTENSET_SEQSTARTED1_Msk' undeclared here (not in a function) > > > > NRF_PWM_INT_SEQSTARTED1_MASK = PWM_INTENSET_SEQSTARTED1_Msk, ///< > > Interrupt on SEQSTARTED[1] event. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:87:37: > > error: 'PWM_INTENSET_SEQEND0_Msk' undeclared here (not in a function) > > > > NRF_PWM_INT_SEQEND0_MASK = PWM_INTENSET_SEQEND0_Msk, ///< > > Interrupt on SEQEND[0] event. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:88:37: > > error: 'PWM_INTENSET_SEQEND1_Msk' undeclared here (not in a function) > > > > NRF_PWM_INT_SEQEND1_MASK = PWM_INTENSET_SEQEND1_Msk, ///< > > Interrupt on SEQEND[1] event. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:89:37: > > error: 'PWM_INTENSET_PWMPERIODEND_Msk' undeclared here (not in a > function) > > > > NRF_PWM_INT_PWMPERIODEND_MASK = PWM_INTENSET_PWMPERIODEND_Msk, ///< > > Interrupt on PWMPERIODEND event. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:90:37: > > error: 'PWM_INTENSET_LOOPSDONE_Msk' undeclared here (not in a function) > > > > NRF_PWM_INT_LOOPSDONE_MASK = PWM_INTENSET_LOOPSDONE_Msk ///< > > Interrupt on LOOPSDONE event. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:98:46: > > error: 'PWM_SHORTS_SEQEND0_STOP_Msk' undeclared here (not in a function) > > > > NRF_PWM_SHORT_SEQEND0_STOP_MASK = > PWM_SHORTS_SEQEND0_STOP_Msk, > > ///< Shortcut between SEQEND[0] event and STOP task. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:99:46: > > error: 'PWM_SHORTS_SEQEND1_STOP_Msk' undeclared here (not in a function) > > > > NRF_PWM_SHORT_SEQEND1_STOP_MASK = > PWM_SHORTS_SEQEND1_STOP_Msk, > > ///< Shortcut between SEQEND[1] event and STOP task. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:100:46: > > error: 'PWM_SHORTS_LOOPSDONE_SEQSTART0_Msk' undeclared here (not in a > > function) > > > > NRF_PWM_SHORT_LOOPSDONE_SEQSTART0_MASK = > > PWM_SHORTS_LOOPSDONE_SEQSTART0_Msk, ///< Shortcut between LOOPSDONE > event > > and SEQSTART[0] task. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:101:46: > > error: 'PWM_SHORTS_LOOPSDONE_SEQSTART1_Msk' undeclared here (not in a > > function) > > > > NRF_PWM_SHORT_LOOPSDONE_SEQSTART1_MASK = > > PWM_SHORTS_LOOPSDONE_SEQSTART1_Msk, ///< Shortcut between LOOPSDONE > event > > and SEQSTART[1] task. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:102:46: > > error: 'PWM_SHORTS_LOOPSDONE_STOP_Msk' undeclared here (not in a > function) > > > > NRF_PWM_SHORT_LOOPSDONE_STOP_MASK = > PWM_SHORTS_LOOPSDONE_STOP_Msk > > ///< Shortcut between LOOPSDONE event and STOP task. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:110:32: > > error: 'PWM_MODE_UPDOWN_Up' undeclared here (not in a function) > > > > NRF_PWM_MODE_UP = PWM_MODE_UPDOWN_Up, ///< Up counter > > (edge-aligned PWM duty cycle). > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:111:32: > > error: 'PWM_MODE_UPDOWN_UpAndDown' undeclared here (not in a function) > > > > NRF_PWM_MODE_UP_AND_DOWN = PWM_MODE_UPDOWN_UpAndDown, ///< Up and > down > > counter (center-aligned PWM duty cycle). > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:119:26: > > error: 'PWM_PRESCALER_PRESCALER_DIV_1' undeclared here (not in a > function) > > > > NRF_PWM_CLK_16MHz = PWM_PRESCALER_PRESCALER_DIV_1, ///< 16 MHz / 1 > = > > 16 MHz. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:120:26: > > error: 'PWM_PRESCALER_PRESCALER_DIV_2' undeclared here (not in a > function) > > > > NRF_PWM_CLK_8MHz = PWM_PRESCALER_PRESCALER_DIV_2, ///< 16 MHz / 2 > = > > 8 MHz. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:121:26: > > error: 'PWM_PRESCALER_PRESCALER_DIV_4' undeclared here (not in a > function) > > > > NRF_PWM_CLK_4MHz = PWM_PRESCALER_PRESCALER_DIV_4, ///< 16 MHz / 4 > = > > 4 MHz. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:122:26: > > error: 'PWM_PRESCALER_PRESCALER_DIV_8' undeclared here (not in a > function) > > > > NRF_PWM_CLK_2MHz = PWM_PRESCALER_PRESCALER_DIV_8, ///< 16 MHz / 8 > = > > 2 MHz. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:123:26: > > error: 'PWM_PRESCALER_PRESCALER_DIV_16' undeclared here (not in a > function) > > > > NRF_PWM_CLK_1MHz = PWM_PRESCALER_PRESCALER_DIV_16, ///< 16 MHz / > 16 > > = 1 MHz. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:124:26: > > error: 'PWM_PRESCALER_PRESCALER_DIV_32' undeclared here (not in a > function) > > > > NRF_PWM_CLK_500kHz = PWM_PRESCALER_PRESCALER_DIV_32, ///< 16 MHz / > 32 > > = 500 kHz. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:125:26: > > error: 'PWM_PRESCALER_PRESCALER_DIV_64' undeclared here (not in a > function) > > > > NRF_PWM_CLK_250kHz = PWM_PRESCALER_PRESCALER_DIV_64, ///< 16 MHz / > 64 > > = 250 kHz. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:126:26: > > error: 'PWM_PRESCALER_PRESCALER_DIV_128' undeclared here (not in a > function) > > > > NRF_PWM_CLK_125kHz = PWM_PRESCALER_PRESCALER_DIV_128 ///< 16 MHz / > 128 > > = 125 kHz. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:137:31: > > error: 'PWM_DECODER_LOAD_Common' undeclared here (not in a function) > > > > NRF_PWM_LOAD_COMMON = PWM_DECODER_LOAD_Common, ///< 1st half > > word (16-bit) used in all PWM channels (0-3). > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:138:31: > > error: 'PWM_DECODER_LOAD_Grouped' undeclared here (not in a function) > > > > NRF_PWM_LOAD_GROUPED = PWM_DECODER_LOAD_Grouped, ///< 1st half > > word (16-bit) used in channels 0 and 1; 2nd word in channels 2 and 3. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:139:31: > > error: 'PWM_DECODER_LOAD_Individual' undeclared here (not in a function) > > > > NRF_PWM_LOAD_INDIVIDUAL = PWM_DECODER_LOAD_Individual, ///< 1st half > > word (16-bit) used in channel 0; 2nd in channel 1; 3rd in channel 2; 4th > in > > channel 3. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:140:31: > > error: 'PWM_DECODER_LOAD_WaveForm' undeclared here (not in a function) > > > > NRF_PWM_LOAD_WAVE_FORM = PWM_DECODER_LOAD_WaveForm ///< 1st half > > word (16-bit) used in channel 0; 2nd in channel 1; ... ; 4th as the top > > value for the pulse generator counter. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:151:30: > > error: 'PWM_DECODER_MODE_RefreshCount' undeclared here (not in a > function) > > > > NRF_PWM_STEP_AUTO = PWM_DECODER_MODE_RefreshCount, ///< > > Automatically after the current value is played and repeated the > requested > > number of times. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:152:30: > > error: 'PWM_DECODER_MODE_NextStep' undeclared here (not in a function) > > > > NRF_PWM_STEP_TRIGGERED = PWM_DECODER_MODE_NextStep ///< When the > > @ref NRF_PWM_TASK_NEXTSTEP task is triggered. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:255:43: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_task_trigger(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:266:64: > > error: expected ')' before 'const' > > > > __STATIC_INLINE uint32_t nrf_pwm_task_address_get(NRF_PWM_Type const * > > p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:275:42: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_event_clear(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:287:55: > > error: expected ')' before 'const' > > > > __STATIC_INLINE bool nrf_pwm_event_check(NRF_PWM_Type const * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:298:65: > > error: expected ')' before 'const' > > > > __STATIC_INLINE uint32_t nrf_pwm_event_address_get(NRF_PWM_Type const * > > p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:307:44: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_shorts_enable(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:316:45: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_shorts_disable(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:325:41: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_shorts_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:334:41: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_int_enable(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:343:42: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_int_disable(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:352:38: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_int_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:364:60: > > error: expected ')' before 'const' > > > > __STATIC_INLINE bool nrf_pwm_int_enable_check(NRF_PWM_Type const * > p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:372:37: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_enable(NRF_PWM_Type * p_pwm); > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:379:38: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_disable(NRF_PWM_Type * p_pwm); > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:391:39: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_pins_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:402:40: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_configure(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:414:43: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_sequence_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:426:42: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_seq_ptr_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:438:42: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_seq_cnt_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:450:46: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_seq_refresh_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:462:48: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_seq_end_delay_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:474:42: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_decoder_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:488:39: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_loop_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:494:43: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_task_trigger(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:500:64: > > error: expected ')' before 'const' > > > > __STATIC_INLINE uint32_t nrf_pwm_task_address_get(NRF_PWM_Type const * > > p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:506:42: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_event_clear(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:512:55: > > error: expected ')' before 'const' > > > > __STATIC_INLINE bool nrf_pwm_event_check(NRF_PWM_Type const * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:518:65: > > error: expected ')' before 'const' > > > > __STATIC_INLINE uint32_t nrf_pwm_event_address_get(NRF_PWM_Type const * > > p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:524:44: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_shorts_enable(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:530:45: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_shorts_disable(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:536:41: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_shorts_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:542:41: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_int_enable(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:548:42: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_int_disable(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:554:38: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_int_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:560:60: > > error: expected ')' before 'const' > > > > __STATIC_INLINE bool nrf_pwm_int_enable_check(NRF_PWM_Type const * > p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:566:37: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_enable(NRF_PWM_Type * p_pwm) > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:571:38: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_disable(NRF_PWM_Type * p_pwm) > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:576:39: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_pins_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:586:40: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_configure(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:598:43: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_sequence_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:610:42: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_seq_ptr_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:619:42: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_seq_cnt_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:629:46: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_seq_refresh_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:638:48: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_seq_end_delay_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:647:42: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_decoder_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/hal/nrf_pwm.h:655:39: > > error: unknown type name 'NRF_PWM_Type' > > > > __STATIC_INLINE void nrf_pwm_loop_set(NRF_PWM_Type * p_pwm, > > > > ^ > > > > In file included from > > repos/mynewt-nordic/hw/drivers/pwm/pwm_nrf51/src/pwm_nrf51.c:33:0: > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h:43:5: > > error: unknown type name 'NRF_PWM_Type' > > > > NRF_PWM_Type * p_registers; ///< Pointer to the structure with PWM > > peripheral instance registers. > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h: > > In function 'nrf_drv_pwm_step': > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h:369:5: > > error: implicit declaration of function 'nrf_pwm_task_trigger' > > [-Werror=implicit-function-declaration] > > > > nrf_pwm_task_trigger(p_instance->p_registers, > NRF_PWM_TASK_NEXTSTEP); > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h: > > In function 'nrf_drv_pwm_sequence_update': > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h:377:5: > > error: implicit declaration of function 'nrf_pwm_sequence_set' > > [-Werror=implicit-function-declaration] > > > > nrf_pwm_sequence_set(p_instance->p_registers, seq_id, p_sequence); > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h: > > In function 'nrf_drv_pwm_sequence_values_update': > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h:385:5: > > error: implicit declaration of function 'nrf_pwm_seq_ptr_set' > > [-Werror=implicit-function-declaration] > > > > nrf_pwm_seq_ptr_set(p_instance->p_registers, seq_id, values.p_raw); > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h: > > In function 'nrf_drv_pwm_sequence_length_update': > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h:393:5: > > error: implicit declaration of function 'nrf_pwm_seq_cnt_set' > > [-Werror=implicit-function-declaration] > > > > nrf_pwm_seq_cnt_set(p_instance->p_registers, seq_id, length); > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h: > > In function 'nrf_drv_pwm_sequence_repeats_update': > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h:401:5: > > error: implicit declaration of function 'nrf_pwm_seq_refresh_set' > > [-Werror=implicit-function-declaration] > > > > nrf_pwm_seq_refresh_set(p_instance->p_registers, seq_id, repeats); > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h: > > In function 'nrf_drv_pwm_sequence_end_delay_update': > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h:409:5: > > error: implicit declaration of function 'nrf_pwm_seq_end_delay_set' > > [-Werror=implicit-function-declaration] > > > > nrf_pwm_seq_end_delay_set(p_instance->p_registers, seq_id, > end_delay); > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h: > > In function 'nrf_drv_pwm_task_address_get': > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h:416:5: > > error: implicit declaration of function 'nrf_pwm_task_address_get' > > [-Werror=implicit-function-declaration] > > > > return nrf_pwm_task_address_get(p_instance->p_registers, task); > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h: > > In function 'nrf_drv_pwm_event_address_get': > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h:423:5: > > error: implicit declaration of function 'nrf_pwm_event_address_get' > > [-Werror=implicit-function-declaration] > > > > return nrf_pwm_event_address_get(p_instance->p_registers, event); > > > > ^ > > > > In file included from > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/libraries/util/app_error.h:30:0, > > > > from > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/libraries/util/nrf_assert.h:19, > > > > from > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/libraries/util/app_util_platform.h:36, > > > > from > > repos/mynewt-nordic/hw/drivers/pwm/pwm_nrf51/src/pwm_nrf51.c:32: > > > > repos/mynewt-nordic/hw/drivers/pwm/pwm_nrf51/src/pwm_nrf51.c: At top > level: > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/drivers_nrf/pwm/nrf_drv_pwm.h:52:30: > > error: 'NRF_PWM0' undeclared here (not in a function) > > > > .p_registers = CONCAT_2(NRF_PWM, id), \ > > > > ^ > > > > repos/mynewt-nordic/hw/mcu/nordic_sdk/src/ext/nRF5_SDK_ > 11.0.0_89a8197/components/libraries/util/nordic_common.h:44:31: > > note: in definition of macro 'CONCAT_2' > > > > #define CONCAT_2(p1, p2) p1##p2 > > > > ^ > > > > repos/mynewt-nordic/hw/drivers/pwm/pwm_nrf51/src/pwm_nrf51.c:41:31: > note: > > in expansion of macro 'NRF_DRV_PWM_INSTANCE' > > > > static nrf_drv_pwm_t m_pwm0 = NRF_DRV_PWM_INSTANCE(0); > > > > ^ > > > > cc1: all warnings being treated as errors > >