zener/lvgl_esp32_drivers
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Marge branch 'master' into lvgl_7.11.0_idf_5.0

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This commit is contained in:
Luc Appelman 2023-05-17 10:17:09 +02:00
commit a73c429954
62 changed files with 2427 additions and 1270 deletions
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53
lvgl_tft/ili9486.c
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@ -60,37 +60,30 @@ void ili9486_init(void)
{0xE0, {0x0F, 0x1F, 0x1C, 0x0C, 0x0F, 0x08, 0x48, 0x98, 0x37, 0x0A, 0x13, 0x04, 0x11, 0x0D, 0x00}, 15},
{0XE1, {0x0F, 0x32, 0x2E, 0x0B, 0x0D, 0x05, 0x47, 0x75, 0x37, 0x06, 0x10, 0x03, 0x24, 0x20, 0x00}, 15},
{0x20, {0}, 0}, /* display inversion OFF */
{0x36, {0x48}, 1},
{0x29, {0}, 0x80}, /* display on */
{0x36, {0x48}, 1},
{0x29, {0}, 0x80}, /* display on */
{0x00, {0}, 0xff},
};
#if ILI9486_BCKL == 15
gpio_config_t io_conf;
io_conf.intr_type = GPIO_PIN_INTR_DISABLE;
io_conf.mode = GPIO_MODE_OUTPUT;
io_conf.pin_bit_mask = GPIO_SEL_15;
io_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
io_conf.pull_up_en = GPIO_PULLUP_DISABLE;
gpio_config(&io_conf);
#endif
//Initialize non-SPI GPIOs
gpio_reset_pin(ILI9486_DC);
gpio_reset_pin(ILI9486_DC);
gpio_set_direction(ILI9486_DC, GPIO_MODE_OUTPUT);
gpio_reset_pin(ILI9486_RST);
gpio_set_direction(ILI9486_RST, GPIO_MODE_OUTPUT);
#if ILI9486_ENABLE_BACKLIGHT_CONTROL
gpio_reset_pin(ILI9486_BCKL);
gpio_set_direction(ILI9486_BCKL, GPIO_MODE_OUTPUT);
#endif
#if ILI9486_USE_RST
gpio_reset_pin(ILI9486_RST);
gpio_set_direction(ILI9486_RST, GPIO_MODE_OUTPUT);
//Reset the display
gpio_set_level(ILI9486_RST, 0);
vTaskDelay(100 / portTICK_PERIOD_MS);
gpio_set_level(ILI9486_RST, 1);
vTaskDelay(100 / portTICK_PERIOD_MS);
#endif
#if ILI9486_ENABLE_BACKLIGHT_CONTROL
gpio_reset_pin(ILI9486_BCKL);
gpio_set_direction(ILI9486_BCKL, GPIO_MODE_OUTPUT);
#endif
ESP_LOGI(TAG, "ILI9486 Initialization.");
@ -105,9 +98,7 @@ void ili9486_init(void)
cmd++;
}
ili9486_enable_backlight(true);
ili9486_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
ili9486_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
}
void ili9486_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map)
@ -135,26 +126,10 @@ void ili9486_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * col
ili9486_send_cmd(0x2C);
size = lv_area_get_width(area) * lv_area_get_height(area);
ili9486_send_color((void*) color_map, size * 2);
}
void ili9486_enable_backlight(bool backlight)
{
#if ILI9486_ENABLE_BACKLIGHT_CONTROL
ESP_LOGI(TAG, "%s backlight.", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if (ILI9486_BCKL_ACTIVE_LVL==1)
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
gpio_set_level(ILI9486_BCKL, tmp);
#endif
}
/**********************
* STATIC FUNCTIONS
**********************/