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Don't call backlight function when backlight is disabled

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This commit is contained in:
Tomas Rezucha 2021-08-11 09:48:49 +02:00
parent 1801416c13
commit 607df9ab94
3 changed files with 13 additions and 18 deletions
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13
lvgl_tft/disp_driver.c
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@ -47,7 +47,7 @@ void *disp_driver_init(void)
// We still use menuconfig for these settings
// It will be set up during runtime in the future
#ifndef CONFIG_LV_DISP_BACKLIGHT_OFF
#if (defined(CONFIG_LV_DISP_BACKLIGHT_SWITCH) || defined(CONFIG_LV_DISP_BACKLIGHT_PWM))
const disp_backlight_config_t bckl_config = {
.gpio_num = CONFIG_LV_DISP_PIN_BCKL,
#if defined CONFIG_LV_DISP_BACKLIGHT_PWM
@ -63,15 +63,12 @@ void *disp_driver_init(void)
.timer_idx = 0,
.channel_idx = 0 // @todo this prevents us from having two PWM controlled displays
};
const disp_backlight_config_t *bckl_config_p = &bckl_config;
#else
const disp_backlight_config_t *bckl_config_p = NULL;
#endif
disp_backlight_h bckl_handle = disp_backlight_new(bckl_config_p);
disp_backlight_h bckl_handle = disp_backlight_new(&bckl_config);
disp_backlight_set(bckl_handle, 100);
return bckl_handle;
#else
return NULL;
#endif
}
void disp_driver_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map)