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Expose displayio.Display.bus

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With the bus exposed, we can send custom commands to the display, to
leverage advanced features specific to the display, which are not
exposed by default.
This commit is contained in:
Radomir Dopieralski 2019-04-06 14:25:08 +02:00
parent 8b9e93329d
commit 4b3cb7b6db
1 changed files with 20 additions and 0 deletions
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20
shared-bindings/displayio/Display.c
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@ -295,6 +295,25 @@ const mp_obj_property_t displayio_display_height_obj = {
(mp_obj_t)&mp_const_none_obj}, (mp_obj_t)&mp_const_none_obj},
}; };
//| .. attribute:: bus
//|
//| The bus being used by the display
//|
//|
STATIC mp_obj_t displayio_display_obj_get_bus(mp_obj_t self_in) {
displayio_display_obj_t *self = MP_OBJ_TO_PTR(self_in);
return self->bus;
}
MP_DEFINE_CONST_FUN_OBJ_1(displayio_display_get_bus_obj, displayio_display_obj_get_bus);
const mp_obj_property_t displayio_display_bus_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&displayio_display_get_bus_obj,
(mp_obj_t)&mp_const_none_obj,
(mp_obj_t)&mp_const_none_obj},
};
STATIC const mp_rom_map_elem_t displayio_display_locals_dict_table[] = { STATIC const mp_rom_map_elem_t displayio_display_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_show), MP_ROM_PTR(&displayio_display_show_obj) }, { MP_ROM_QSTR(MP_QSTR_show), MP_ROM_PTR(&displayio_display_show_obj) },
{ MP_ROM_QSTR(MP_QSTR_refresh_soon), MP_ROM_PTR(&displayio_display_refresh_soon_obj) }, { MP_ROM_QSTR(MP_QSTR_refresh_soon), MP_ROM_PTR(&displayio_display_refresh_soon_obj) },
@ -305,6 +324,7 @@ STATIC const mp_rom_map_elem_t displayio_display_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_width), MP_ROM_PTR(&displayio_display_width_obj) }, { MP_ROM_QSTR(MP_QSTR_width), MP_ROM_PTR(&displayio_display_width_obj) },
{ MP_ROM_QSTR(MP_QSTR_height), MP_ROM_PTR(&displayio_display_height_obj) }, { MP_ROM_QSTR(MP_QSTR_height), MP_ROM_PTR(&displayio_display_height_obj) },
{ MP_ROM_QSTR(MP_QSTR_bus), MP_ROM_PTR(&displayio_display_bus_obj) },
}; };
STATIC MP_DEFINE_CONST_DICT(displayio_display_locals_dict, displayio_display_locals_dict_table); STATIC MP_DEFINE_CONST_DICT(displayio_display_locals_dict, displayio_display_locals_dict_table);