zener/lvgl_esp32_drivers
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Update TFT drivers for new backligh control

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This commit is contained in:
Tomas Rezucha 2021-08-03 14:17:58 +02:00
parent fa042b0ecd
commit 3c4399d510
22 changed files with 43 additions and 437 deletions
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25
lvgl_tft/ili9481.c
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@ -80,14 +80,7 @@ void ili9481_init(void)
#if ILI9481_USE_RST
gpio_pad_select_gpio(ILI9481_RST);
gpio_set_direction(ILI9481_RST, GPIO_MODE_OUTPUT);
#endif
#if ILI9481_ENABLE_BACKLIGHT_CONTROL
gpio_pad_select_gpio(ILI9481_BCKL);
gpio_set_direction(ILI9481_BCKL, GPIO_MODE_OUTPUT);
#endif
#if ILI9481_USE_RST
//Reset the display
gpio_set_level(ILI9481_RST, 0);
vTaskDelay(100 / portTICK_RATE_MS);
@ -112,8 +105,6 @@ void ili9481_init(void)
cmd++;
}
ili9481_enable_backlight(true);
ili9481_set_orientation(ILI9481_DISPLAY_ORIENTATION);
}
@ -173,22 +164,6 @@ void ili9481_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * col
heap_caps_free(mybuf);
}
void ili9481_enable_backlight(bool backlight)
{
#if ILI9481_ENABLE_BACKLIGHT_CONTROL
ESP_LOGI(TAG, "%s backlight.", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if (ILI9481_BCKL_ACTIVE_LVL==1)
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
gpio_set_level(ILI9481_BCKL, tmp);
#endif
}
/**********************
* STATIC FUNCTIONS
**********************/