diff options
Diffstat (limited to 'shared-bindings')
| -rw-r--r-- | shared-bindings/audioio/AudioOut.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/shared-bindings/audioio/AudioOut.c b/shared-bindings/audioio/AudioOut.c index 8c4b92785..18d908eef 100644 --- a/shared-bindings/audioio/AudioOut.c +++ b/shared-bindings/audioio/AudioOut.c @@ -43,15 +43,15 @@ //| //| AudioOut can be used to output an analog audio signal on a given pin. //| -//| .. class:: AudioOut(left_channel, *, right_channel=None, default_value=0x8000) +//| .. class:: AudioOut(left_channel, *, right_channel=None, quiescent_value=0x8000) //| //| Create a AudioOut object associated with the given pin(s). This allows you to //| play audio signals out on the given pin(s). //| //| :param ~microcontroller.Pin left_channel: The pin to output the left channel to //| :param ~microcontroller.Pin right_channel: The pin to output the right channel to -//| :param int default_value: The default output value. Samples should start and end with this -//| value to prevent popping. +//| :param int quiescent_value: The output value when no signal is present. Samples should start +//| and end with this value to prevent audible popping. //| //| Simple 8ksps 440 Hz sin wave:: //| @@ -97,11 +97,11 @@ STATIC mp_obj_t audioio_audioout_make_new(const mp_obj_type_t *type, size_t n_ar mp_arg_check_num(n_args, n_kw, 1, 2, true); mp_map_t kw_args; mp_map_init_fixed_table(&kw_args, n_kw, pos_args + n_args); - enum { ARG_left_channel, ARG_right_channel, ARG_default_value }; + enum { ARG_left_channel, ARG_right_channel, ARG_quiescent_value }; static const mp_arg_t allowed_args[] = { { MP_QSTR_left_channel, MP_ARG_OBJ | MP_ARG_REQUIRED }, { MP_QSTR_right_channel, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_rom_obj = mp_const_none} }, - { MP_QSTR_default_value, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_int = 0x8000} }, + { MP_QSTR_quiescent_value, MP_ARG_OBJ | MP_ARG_KW_ONLY, {.u_int = 0x8000} }, }; mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; mp_arg_parse_all(n_args, pos_args, &kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); @@ -120,7 +120,7 @@ STATIC mp_obj_t audioio_audioout_make_new(const mp_obj_type_t *type, size_t n_ar // create AudioOut object from the given pin audioio_audioout_obj_t *self = m_new_obj(audioio_audioout_obj_t); self->base.type = &audioio_audioout_type; - common_hal_audioio_audioout_construct(self, left_channel_pin, right_channel_pin, args[ARG_default_value].u_int); + common_hal_audioio_audioout_construct(self, left_channel_pin, right_channel_pin, args[ARG_quiescent_value].u_int); return MP_OBJ_FROM_PTR(self); } |