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A39模拟器

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liulin
2024-03-07 11:03:18 +08:00
parent cb2cc0d66f
commit 33e6eb45b3
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13
MXC-A39/lvgl/examples/widgets/led/index.rst Normal file
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C
^
LED with custom style
"""""""""""""""""""""
.. lv_example:: widgets/led/lv_example_led_1
:language: c
MicroPython
^^^^^^^^^^^
No examples yet.

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MXC-A39/lvgl/examples/widgets/led/lv_example_led_1.c Normal file
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#include "../../lv_examples.h"
#if LV_USE_LED && LV_BUILD_EXAMPLES
/**
* Create LED's with different brightness and color
*/
void lv_example_led_1(void)
{
/*Create a LED and switch it OFF*/
lv_obj_t * led1 = lv_led_create(lv_scr_act());
lv_obj_align(led1, LV_ALIGN_CENTER, -80, 0);
lv_led_off(led1);
/*Copy the previous LED and set a brightness*/
lv_obj_t * led2 = lv_led_create(lv_scr_act());
lv_obj_align(led2, LV_ALIGN_CENTER, 0, 0);
lv_led_set_brightness(led2, 150);
lv_led_set_color(led2, lv_palette_main(LV_PALETTE_RED));
/*Copy the previous LED and switch it ON*/
lv_obj_t * led3 = lv_led_create(lv_scr_act());
lv_obj_align(led3, LV_ALIGN_CENTER, 80, 0);
lv_led_on(led3);
}
#endif

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MXC-A39/lvgl/examples/widgets/led/lv_example_led_1.py Normal file
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# Create a style for the LED
style_led = lv.style_t()
lv.style_copy(style_led, lv.style_pretty_color)
style_led.body.radius = 800 # large enough to draw a circle
style_led.body.main_color = lv.color_make(0xb5, 0x0f, 0x04)
style_led.body.grad_color = lv.color_make(0x50, 0x07, 0x02)
style_led.body.border.color = lv.color_make(0xfa, 0x0f, 0x00)
style_led.body.border.width = 3
style_led.body.border.opa = lv.OPA._30
style_led.body.shadow.color = lv.color_make(0xb5, 0x0f, 0x04)
style_led.body.shadow.width = 5
# Create a LED and switch it OFF
led1 = lv.led(lv.scr_act())
led1.set_style(lv.led.STYLE.MAIN, style_led)
led1.align(None, lv.ALIGN.CENTER, -80, 0)
led1.off()
# Copy the previous LED and set a brightness
led2 = lv.led(lv.scr_act(), led1)
led2.align(None, lv.ALIGN.CENTER, 0, 0)
led2.set_bright(190)
# Copy the previous LED and switch it ON
led3 = lv.led(lv.scr_act(), led1)
led3.align(None, lv.ALIGN.CENTER, 80, 0)
led3.on()