Note behavior in documentation

crypto-aes
Thea Flowers 3 years ago
parent 4b742f88d9
commit 6782948751
No known key found for this signature in database
GPG Key ID: 3CA6321E8CACD921

@ -162,6 +162,11 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pulseio_pwmout___exit___obj, 4, 4, pu
//| 16 bit value that dictates how much of one cycle is high (1) versus low
//| (0). 0xffff will always be high, 0 will always be low and 0x7fff will
//| be half high and then half low.
//|
//| Depending on how PWM is implemented on a specific board, the internal
//| representation for duty cycle might have less than 16 bits of resolution.
//| Reading this property will return the value from the internal representation,
//| so it may differ from the value set.
STATIC mp_obj_t pulseio_pwmout_obj_get_duty_cycle(mp_obj_t self_in) {
pulseio_pwmout_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -193,6 +198,12 @@ const mp_obj_property_t pulseio_pwmout_duty_cycle_obj = {
//| 32 bit value that dictates the PWM frequency in Hertz (cycles per
//| second). Only writeable when constructed with ``variable_frequency=True``.
//|
//| Depending on how PWM is implemented on a specific board, the internal value
//| for the PWM's duty cycle may need to be recalculated when the frequency
//| changes. In these cases, the duty cycle is automatically recalculated
//| from the original duty cycle value. This should happen without any need
//| to manually re-set the duty cycle.
//|
STATIC mp_obj_t pulseio_pwmout_obj_get_frequency(mp_obj_t self_in) {
pulseio_pwmout_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);

Loading…
Cancel
Save