/*
 * ILI9341.c
 *
 *  Created on: Aug 5, 2023
 *      Author: leo
 */

#include "ILI9341.h"
#include "lcdio.h"

void ILI9341_Init(void) {
  // TOUCH_LCD_IO_Init();

  /* Sleep In Command */
  LCD_IO_WriteReg(ILI9341_SLEEP_IN);
  /* SW Reset Command */
  LCD_IO_WriteReg(ILI9341_SWRESET);
  /* Wait for 200ms */
  LCD_Delay(200);

  /* Normal display for Driver Down side */
  LCD_IO_WriteReg(ILI9341_NORMAL_DISPLAY);
  LCD_IO_WriteData(0xE8); // MY and ML flipped +  bit 3 RGB and BGR changed.

  /* Color mode 16bits/pixel */
  LCD_IO_WriteReg(ILI9341_COLOR_MODE);
  LCD_IO_WriteData(0x55);

  /* Set Column address CASET */
  LCD_IO_WriteReg(ILI9341_CASET);
  LCD_IO_WriteData(0x00);
  LCD_IO_WriteData(0x00);
  LCD_IO_WriteData(0x01);
  LCD_IO_WriteData(0x3F);
  /* Set Row address RASET */
  LCD_IO_WriteReg(ILI9341_RASET);
  LCD_IO_WriteData(0x00);
  LCD_IO_WriteData(0x00);
  LCD_IO_WriteData(0x00);
  LCD_IO_WriteData(0xEF);

  /* VCOM setting */
  LCD_IO_WriteReg(ILI9341_VCOM_CTRL1);
  LCD_IO_WriteData(0x3E);
  LCD_IO_WriteData(0x28);
  LCD_IO_WriteReg(ILI9341_VCOM_CTRL2);
  LCD_IO_WriteData(0x86);

  /* Frame Rate Control in normal mode */
  LCD_IO_WriteReg(ILI9341_FR_CTRL);
  LCD_IO_WriteData(0x00);
  LCD_IO_WriteData(0x18);

  /* Power Control */
  LCD_IO_WriteReg(ILI9341_POWER_CTRL1);
  LCD_IO_WriteData(0x23);
  LCD_IO_WriteReg(ILI9341_POWER_CTRL2);
  LCD_IO_WriteData(0x10);

 /* Sleep Out Command */
  LCD_IO_WriteReg(ILI9341_SLEEP_OUT);
  /* Wait for 120ms */
  LCD_Delay(120);

  /* Display ON command */
  ILI9341_DisplayOn();
}