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pwmout - NRF52 - add read methods for period and pulsewidth

pull/13492/head
talorion 2020-08-25 23:43:11 +02:00 committed by Gregor Mayramhof
parent 3db5d7b595
commit dda71f0262
1 changed files with 10 additions and 1 deletions
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11
targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/pwmout_api.c
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@ -143,7 +143,7 @@ void pwmout_init(pwmout_t *obj, PinName pin)
/* Get hardware instance from pinmap. */
int instance = pin_instance_pwm(pin);
MBED_ASSERT(instance < (int) (sizeof(nordic_nrf5_pwm_instance) / sizeof(nrfx_pwm_t)));
MBED_ASSERT(instance < (int)(sizeof(nordic_nrf5_pwm_instance) / sizeof(nrfx_pwm_t)));
/* Populate PWM object with default values. */
obj->instance = instance;
@ -287,6 +287,11 @@ void pwmout_period_us(pwmout_t *obj, int period)
nordic_pwm_restart(obj);
}
int pwmout_read_period_us(pwmout_t *obj)
{
return obj->period;
}
/** Set the PWM pulsewidth specified in seconds, keeping the period the same.
*
* Parameter obj The pwmout object
@ -348,6 +353,10 @@ void pwmout_pulsewidth_us(pwmout_t *obj, int pulse)
nordic_pwm_restart(obj);
}
int pwmout_read_pulsewidth_us(pwmout_t *obj {
return (obj->period) * (obj->percent);
}
const PinMap *pwmout_pinmap()
{
return PinMap_PWM_testing;