V2.4

2026-08-10 10:47:09 +08:00
parent 804daf39a2
commit dfe5ceea43
150 changed files with 20271 additions and 58 deletions
@@ -0,0 +1,84 @@
+/*********************************************************************
+ * File Name          : lcd.h
+ * Author             : WCH
+ * Version            : V1.0.0
+ * Date               : 2023/8/15
+ * Description        : file for lcd screen.
+ *********************************************************************************
+* Copyright (c) 2023 Nanjing Qinheng Microelectronics Co., Ltd.
+* Attention: This software (modified or not) and binary are used for 
+* microcontroller manufactured by Nanjing Qinheng Microelectronics.
+*******************************************************************************/
+
+#ifndef __LCD_H
+#define __LCD_H
+#include "spi.h"
+#include "stdio.h"
+#include "stdlib.h"
+#include "flash.h"
+#include "config.h"
+
+#define USE_HORIZONTAL 2
+
+#if USE_HORIZONTAL == 0 || USE_HORIZONTAL == 1
+#define LCD_W 240
+#define LCD_H 320
+#endif
+
+#if USE_HORIZONTAL == 2 || USE_HORIZONTAL == 3
+#define LCD_W 320
+#define LCD_H 240
+#endif
+
+#define LCD_WIDTH                 LCD_W
+#define LCD_HEIGHT                LCD_H
+
+#define LCD_SWAP16(x)             ((((x) & 0xFF) << 8) | (((x) >> 8) & 0xFF))
+
+#define RGB888_TO_RGB565(r, g, b) LCD_SWAP16((((r) & 0xF8) << 8) | (((g) & 0xFC) << 3) | (((b) & 0xF8) >> 3))
+
+#define RGB24_TO_RGB565(rgb)      LCD_SWAP16((((rgb) >> 8) & 0xF800) | (((rgb) >> 5) & 0x07E0) | (((rgb) >> 3) & 0x001F))
+
+#define LCD_red                   RGB888_TO_RGB565(255, 0, 0)
+#define LCD_green                 RGB888_TO_RGB565(0, 255, 0)
+#define LCD_blue                  RGB888_TO_RGB565(0, 0, 255)
+#define LCD_white                 RGB888_TO_RGB565(255, 255, 255)
+#define LCD_gray                  RGB888_TO_RGB565(128, 128, 128)
+#define LCD_black                 RGB888_TO_RGB565(0, 0, 0)
+#define LCD_yellow                RGB888_TO_RGB565(255, 255, 0)
+
+#define LCD_WHITE                 LCD_white
+#define LCD_BLACK                 LCD_black
+#define LCD_BLUE                  LCD_blue
+#define LCD_RED                   LCD_red
+#define LCD_MAGENTA               RGB888_TO_RGB565(255, 0, 255)
+#define LCD_GREEN                 LCD_green
+#define LCD_CYAN                  RGB888_TO_RGB565(0, 255, 255)
+#define LCD_YELLOW                LCD_yellow
+#define LCD_BROWN                 RGB888_TO_RGB565(165, 42, 42)
+#define LCD_GRAY                  LCD_gray
+
+void LCD_LED_SET(void);
+void LCD_CS_SET(void);
+void LCD_DC_SET(void);
+void LCD_RST_SET(void);
+
+void LCD_LED_CLR(void);
+void LCD_CS_CLR(void);
+void LCD_DC_CLR(void);
+void LCD_RST_CLR(void);
+
+void SPI1_wait_for_bsy();
+void SPI2_wait_for_bsy();
+void SPI2_wait_for_txe();
+void SPI1_wait_for_DMA();
+void SPI2_wait_for_DMA();
+
+void LCD_Init(void);
+void LCD_Clear(uint16_t Color);
+
+void Lcd_WriteData_16Bit(uint16_t Data);
+void LCD_SetWindows(uint16_t xStar, uint16_t yStar, uint16_t xEnd, uint16_t yEnd);
+void LCD_Fill(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2, uint16_t Color);
+
+#endif