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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35
lvgl_tft/st7796s.c
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@ -81,16 +81,6 @@ void st7796s_init(void)
{0, {0}, 0xff},
};
#if ST7796S_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_pad_select_gpio(ST7796S_DC);
gpio_set_direction(ST7796S_DC, GPIO_MODE_OUTPUT);
@ -98,14 +88,7 @@ void st7796s_init(void)
#if ST7796S_USE_RST
gpio_pad_select_gpio(ST7796S_RST);
gpio_set_direction(ST7796S_RST, GPIO_MODE_OUTPUT);
#endif
#if ST7796S_ENABLE_BACKLIGHT_CONTROL
gpio_pad_select_gpio(ST7796S_BCKL);
gpio_set_direction(ST7796S_BCKL, GPIO_MODE_OUTPUT);
#endif
#if ST7796S_USE_RST
//Reset the display
gpio_set_level(ST7796S_RST, 0);
vTaskDelay(100 / portTICK_RATE_MS);
@ -128,8 +111,6 @@ void st7796s_init(void)
cmd++;
}
st7796s_enable_backlight(true);
st7796s_set_orientation(CONFIG_LV_DISPLAY_ORIENTATION);
#if ST7796S_INVERT_COLORS == 1
@ -167,22 +148,6 @@ void st7796s_flush(lv_disp_drv_t *drv, const lv_area_t *area, lv_color_t *color_
st7796s_send_color((void *)color_map, size * 2);
}
void st7796s_enable_backlight(bool backlight)
{
#if ST7796S_ENABLE_BACKLIGHT_CONTROL
ESP_LOGI(TAG, "%s backlight.", backlight ? "Enabling" : "Disabling");
uint32_t tmp = 0;
#if (ST7796S_BCKL_ACTIVE_LVL == 1)
tmp = backlight ? 1 : 0;
#else
tmp = backlight ? 0 : 1;
#endif
gpio_set_level(ST7796S_BCKL, tmp);
#endif
}
void st7796s_sleep_in()
{
uint8_t data[] = {0x08};