i2c_oled sample
lv_chart_t
is only used within i2c_oled sample.
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ESP-IDF Framework and Examples
i2c_oled sample
lv_chart_t
lv_chart_t struct
Syntax
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Summary
Declaration
from
lv_chart.h:102
typedef
struct
{
lv_obj_t
obj
;
lv_ll_t
series_ll
;
lv_ll_t
cursor_ll
;
lv_chart_tick_dsc_t
tick
[
4
]
;
lv_coord_t
ymin
[
2
]
;
lv_coord_t
ymax
[
2
]
;
lv_coord_t
xmin
[
2
]
;
lv_coord_t
xmax
[
2
]
;
lv_coord_t
pressed_point_id
;
uint16_t
hdiv_cnt
;
uint16_t
vdiv_cnt
;
uint16_t
point_cnt
;
uint16_t
zoom_x
;
uint16_t
zoom_y
;
lv_chart_type_t
type
:
3
;
lv_chart_update_mode_t
update_mode
:
1
;
}
lv_chart_t
;
Fields
Field
Declared as
Description
lv_chart_t::obj
lv_obj_t
lv_chart_t::series_ll
lv_ll_t
Linked list for the series (stores lv_chart_series_t).
lv_chart_t::cursor_ll
lv_ll_t
Linked list for the cursors (stores lv_chart_cursor_t).
lv_chart_t::tick
lv_chart_tick_dsc_t
[
4
]
lv_chart_t::ymin
lv_coord_t
[
2
]
lv_chart_t::ymax
lv_coord_t
[
2
]
lv_chart_t::xmin
lv_coord_t
[
2
]
lv_chart_t::xmax
lv_coord_t
[
2
]
lv_chart_t::pressed_point_id
lv_coord_t
lv_chart_t::hdiv_cnt
uint16_t
Number of horizontal division lines.
lv_chart_t::vdiv_cnt
uint16_t
Number of vertical division lines.
lv_chart_t::point_cnt
uint16_t
Point number in a data line.
lv_chart_t::zoom_x
uint16_t
lv_chart_t::zoom_y
uint16_t
lv_chart_t::type
lv_chart_type_t
:
3
Line or column chart.
lv_chart_t::update_mode
lv_chart_update_mode_t
:
1
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