esp idf好难用。。

2026-02-18 03:23:36 +08:00
parent fb653cb545
commit ce0b15e2fa
29 changed files with 895 additions and 220 deletions
@@ -0,0 +1,184 @@
+#include "lcd.h"
+
+static const char *TAG = "LCD";
+
+/******************************************************************************
+      函数说明：设置起始和结束地址
+      入口数据：x1,x2 设置列的起始和结束地址
+                y1,y2 设置行的起始和结束地址
+      返回值：  无
+******************************************************************************/
+void LCD_Address_Set(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2)
+{
+
+#if USE_HORIZONTAL == 0
+  lcd_spi_reg(0x2a); // 列地址设置
+  lcd_spi_write16(x1);
+  lcd_spi_write16(x2);
+  lcd_spi_reg(0x2b); // 行地址设置
+  lcd_spi_write16(y1);
+  lcd_spi_write16(y2);
+  lcd_spi_reg(0x2c); // 储存器写
+#elif USE_HORIZONTAL == 1
+  lcd_spi_reg(0x2a); // 列地址设置
+  lcd_spi_write16(x1);
+  lcd_spi_write16(x2);
+  lcd_spi_reg(0x2b); // 行地址设置
+  lcd_spi_write16(y1 + 80);
+  lcd_spi_write16(y2 + 80);
+  lcd_spi_reg(0x2c); // 储存器写
+#elif USE_HORIZONTAL == 2
+  lcd_spi_reg(0x2a); // 列地址设置
+  lcd_spi_write16(x1);
+  lcd_spi_write16(x2);
+  lcd_spi_reg(0x2b); // 行地址设置
+  lcd_spi_write16(y1);
+  lcd_spi_write16(y2);
+  lcd_spi_reg(0x2c); // 储存器写
+#elif USE_HORIZONTAL == 3
+  lcd_spi_reg(0x2a); // 列地址设置
+  lcd_spi_write16(x1 + 80);
+  lcd_spi_write16(x2 + 80);
+  lcd_spi_reg(0x2b); // 行地址设置
+  lcd_spi_write16(y1);
+  lcd_spi_write16(y2);
+  lcd_spi_reg(0x2c); // 储存器写
+
+#endif
+}
+
+void LCD_Clear(uint16_t Color)
+{
+  uint16_t i, j;
+  LCD_Address_Set(0, 0, LCD_WW - 1, LCD_HH - 1);
+  for (i = 0; i < LCD_WW; i++)
+  {
+    for (j = 0; j < LCD_HH; j++)
+    {
+      lcd_spi_write16(Color);
+    }
+  }
+}
+
+void lcd_init()
+{
+  ESP_LOGI(TAG, "等待初始化LCD");
+  vTaskDelay(25); //
+  ESP_LOGI(TAG, "初始化LCD");
+  lcd_spi_reg(0x36);
+  if (USE_HORIZONTAL == 0)
+    lcd_spi_write8(0x00);
+  else if (USE_HORIZONTAL == 1)
+    lcd_spi_write8(0xC0);
+  else if (USE_HORIZONTAL == 2)
+    lcd_spi_write8(0x70);
+  else
+    lcd_spi_write8(0xA0);
+
+  lcd_spi_reg(0x3A);
+  lcd_spi_write8(0x05);
+
+  lcd_spi_reg(0xB2);
+  lcd_spi_write8(0x0C);
+  lcd_spi_write8(0x0C);
+  lcd_spi_write8(0x00);
+  lcd_spi_write8(0x33);
+  lcd_spi_write8(0x33);
+
+  lcd_spi_reg(0xB7);
+  lcd_spi_write8(0x35);
+
+  lcd_spi_reg(0xBB);
+  lcd_spi_write8(0x19);
+
+  lcd_spi_reg(0xC0);
+  lcd_spi_write8(0x2C);
+
+  lcd_spi_reg(0xC2);
+  lcd_spi_write8(0x01);
+
+  lcd_spi_reg(0xC3);
+  lcd_spi_write8(0x12);
+
+  lcd_spi_reg(0xC4);
+  lcd_spi_write8(0x20);
+
+  lcd_spi_reg(0xC6);
+  lcd_spi_write8(0x0F);
+
+  lcd_spi_reg(0xD0);
+  lcd_spi_write8(0xA4);
+  lcd_spi_write8(0xA1);
+
+  lcd_spi_reg(0xE0);
+  lcd_spi_write8(0xD0);
+  lcd_spi_write8(0x04);
+  lcd_spi_write8(0x0D);
+  lcd_spi_write8(0x11);
+  lcd_spi_write8(0x13);
+  lcd_spi_write8(0x2B);
+  lcd_spi_write8(0x3F);
+  lcd_spi_write8(0x54);
+  lcd_spi_write8(0x4C);
+  lcd_spi_write8(0x18);
+  lcd_spi_write8(0x0D);
+  lcd_spi_write8(0x0B);
+  lcd_spi_write8(0x1F);
+  lcd_spi_write8(0x23);
+
+  lcd_spi_reg(0xE1);
+  lcd_spi_write8(0xD0);
+  lcd_spi_write8(0x04);
+  lcd_spi_write8(0x0C);
+  lcd_spi_write8(0x11);
+  lcd_spi_write8(0x13);
+  lcd_spi_write8(0x2C);
+  lcd_spi_write8(0x3F);
+  lcd_spi_write8(0x44);
+  lcd_spi_write8(0x51);
+  lcd_spi_write8(0x2F);
+  lcd_spi_write8(0x1F);
+  lcd_spi_write8(0x1F);
+  lcd_spi_write8(0x20);
+  lcd_spi_write8(0x23);
+
+  lcd_spi_reg(0x21);
+
+  lcd_spi_reg(0x11);
+  vTaskDelay(12);
+
+  lcd_spi_reg(0x29);
+
+  ESP_LOGI(TAG, "初始化LCD完成");
+
+  LCD_Clear(0xffff);
+}
+
+void LCD_test()
+{
+  uint16_t i, j, k , x=100,y=100;
+
+
+
+  lcd_spi_reg(0x2a); // 列地址设置
+
+  lcd_spi_write16(0);
+  lcd_spi_write16(x - 1);
+  
+
+  lcd_spi_reg(0x2b); // 行地址设置
+
+  lcd_spi_write16(0);
+  lcd_spi_write16(y - 1);
+  
+  lcd_spi_reg(0x2c); // 储存器写
+
+  for (i = 0; i < y; i++)
+  {
+    k = rand();
+    for (j = 0; j < x; j++)
+    {
+      lcd_spi_write16(k);
+    }
+  }
+}