diff --git a/README.md b/README.md
index 522c0e1..e41ab85 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,11 @@ For a ready to use ESP32 project take look at the [lv_port_esp32](https://github
 **NOTE:** You need to set the display horizontal and vertical size, color depth and
 swap of RGB565 color on the LVGL configuration menuconfig (it's not handled automatically).
 
+## MCU Configuration
+
+Example of SPI/I2C configuration peripherals is done with `lvgl_interface_init`.
+Example of display gpios configuration, such as the DC, RST, Backlight is done with `lvgl_display_gpios_init`
+
 
 ## Supported display controllers
 
diff --git a/examples/wemos_lolin_oled/hello_world/main/hello_world.c b/examples/wemos_lolin_oled/hello_world/main/hello_world.c
index 6ef1146..9e573b9 100644
--- a/examples/wemos_lolin_oled/hello_world/main/hello_world.c
+++ b/examples/wemos_lolin_oled/hello_world/main/hello_world.c
@@ -54,7 +54,8 @@ static void guiTask(void *pvParameter)
     /* Initialize the needed peripherals */
     lvgl_interface_init();
     /* Initialize needed GPIOs, e.g. backlight, reset GPIOs */
-    display_bsp_init_io();
+    lvgl_display_gpios_init();
+
     /* ToDo Initialize used display driver passing registered lv_disp_drv_t as parameter */
 
     size_t display_buffer_size = lvgl_get_display_buffer_size();
diff --git a/lvgl_helpers.c b/lvgl_helpers.c
index f6a539f..b5d23e2 100644
--- a/lvgl_helpers.c
+++ b/lvgl_helpers.c
@@ -153,7 +153,7 @@ void lvgl_interface_init(void)
 #endif
 }
 
-void display_bsp_init_io(void)
+void lvgl_display_gpios_init(void)
 {
     esp_err_t err = ESP_OK;
     gpio_config_t io_conf = {
diff --git a/lvgl_helpers.h b/lvgl_helpers.h
index 6031036..c166a23 100644
--- a/lvgl_helpers.h
+++ b/lvgl_helpers.h
@@ -41,7 +41,7 @@ bool lvgl_spi_driver_init(int host, int miso_pin, int mosi_pin, int sclk_pin,
     int max_transfer_sz, int dma_channel, int quadwp_pin, int quadhd_pin);
 
 /* Initialize display GPIOs, e.g. DC and RST pins */
-void display_bsp_init_io(void);
+void lvgl_display_gpios_init(void);
 
 /* Get display buffer size */
 size_t lvgl_get_display_buffer_size(void);