From f3247562933e1e44265e3368abfa85e2ac9cc0e2 Mon Sep 17 00:00:00 2001
From: xoreo <xoreo@debian.local>
Date: Mon, 13 Nov 2023 14:05:07 +0100
Subject: [PATCH] Implement Clear LCD display

---
 project/Core/Inc/lcd_api.h | 9 +++++++++
 project/Core/Src/lcd_api.c | 4 ++++
 2 files changed, 13 insertions(+)

diff --git a/project/Core/Inc/lcd_api.h b/project/Core/Inc/lcd_api.h
index 0dafb8a..dee9190 100644
--- a/project/Core/Inc/lcd_api.h
+++ b/project/Core/Inc/lcd_api.h
@@ -95,4 +95,13 @@ void lcd_display_text(uint8_t* text, uint16_t x_pos, uint16_t y_pos, uint32_t co
  */
 void lcd_draw_bmp(const void* p_src, uint32_t x_pos, uint32_t y_pos, uint32_t x_size, uint32_t y_size, uint32_t color_mode);
 
+/**
+ * @brief Clear LCD screen
+ * Clears the whole LCD screen to the desired color
+ *
+ *@param[in] color      Color to which the LCD should be cleared
+ */
+
+void lcd_clear(uint32_t color);
+
 #endif /* INC_LCD_API_H_ */
diff --git a/project/Core/Src/lcd_api.c b/project/Core/Src/lcd_api.c
index 4eaa68b..9e3c264 100644
--- a/project/Core/Src/lcd_api.c
+++ b/project/Core/Src/lcd_api.c
@@ -95,3 +95,7 @@ void lcd_draw_bmp(const void* p_src, uint32_t x_pos, uint32_t y_pos, uint32_t x_
     LOG_INFO(TAG, "DMA2D poll");
     HAL_DMA2D_PollForTransfer(&hDma2dHandler2, 10);
 }
+
+void lcd_clear(uint32_t color){
+    BSP_LCD_Clear(color);
+}