drv_lcd.c 58.3 KB
Newer Older
1
/*
2
 * Copyright (c) 2006-2022, RT-Thread Development Team
3 4 5 6 7 8 9
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2021-12-28     unknow       copy by STemwin
 * 2021-12-29     xiangxistu   port for lvgl <lcd_fill_array>
10
 * 2022-6-26      solar        Improve the api required for resistive touch screen calibration
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475
 */

#include <board.h>
#include "drv_lcd.h"
#include "string.h"

//#define DRV_DEBUG
#define LOG_TAG "drv.lcd"
#include <drv_log.h>

_lcd_dev lcddev;
SRAM_HandleTypeDef hsram1;

#define LCD_BL GET_PIN(B, 15)
#define LCD_BASE ((uint32_t)(0x6C000000 | 0x0000007E))
#define LCD ((LCD_CONTROLLER_TypeDef *)LCD_BASE)

#define LCD_DEVICE(dev) (struct drv_lcd_device *)(dev)

struct drv_lcd_device
{
    struct rt_device parent;

    struct rt_device_graphic_info lcd_info;
};

static struct drv_lcd_device _lcd;

//写寄存器函数
//regval:寄存器值
void LCD_WR_REG(uint16_t regval)
{
    LCD->REG = regval; //写入要写的寄存器序号
}
//写LCD数据
//data:要写入的值
void LCD_WR_DATA(uint16_t data)
{
    LCD->RAM = data;
}
//读LCD数据
//返回值:读到的值
uint16_t LCD_RD_DATA(void)
{
    return LCD->RAM;
}
//写寄存器
//LCD_Reg:寄存器地址
//LCD_RegValue:要写入的数据
void LCD_WriteReg(uint16_t LCD_Reg, uint16_t LCD_RegValue)
{
    LCD->REG = LCD_Reg;      //写入要写的寄存器序号
    LCD->RAM = LCD_RegValue; //写入数据
}
//读寄存器
//LCD_Reg:寄存器地址
//返回值:读到的数据
uint16_t LCD_ReadReg(uint16_t LCD_Reg)
{
    LCD_WR_REG(LCD_Reg);  //写入要读的寄存器序号
    return LCD_RD_DATA(); //返回读到的值
}
//开始写GRAM
void LCD_WriteRAM_Prepare(void)
{
    LCD->REG = lcddev.wramcmd;
}
//LCD写GRAM
//RGB_Code:颜色值
void LCD_WriteRAM(uint16_t RGB_Code)
{
    LCD->RAM = RGB_Code; //写十六位GRAM
}

//从ILI93xx读出的数据为GBR格式,而我们写入的时候为RGB格式。
//通过该函数转换
//c:GBR格式的颜色值
//返回值:RGB格式的颜色值
uint16_t LCD_BGR2RGB(uint16_t c)
{
    uint16_t r, g, b, rgb;
    b = (c >> 0) & 0x1f;
    g = (c >> 5) & 0x3f;
    r = (c >> 11) & 0x1f;
    rgb = (b << 11) + (g << 5) + (r << 0);
    return (rgb);
}

//设置光标位置(对RGB屏无效)
//Xpos:横坐标
//Ypos:纵坐标
void LCD_SetCursor(uint16_t Xpos, uint16_t Ypos)
{
    if (lcddev.id == 0X9341 || lcddev.id == 0X5310)
    {
        LCD_WR_REG(lcddev.setxcmd);
        LCD_WR_DATA(Xpos >> 8);
        LCD_WR_DATA(Xpos & 0XFF);
        LCD_WR_REG(lcddev.setycmd);
        LCD_WR_DATA(Ypos >> 8);
        LCD_WR_DATA(Ypos & 0XFF);
    }
    else if (lcddev.id == 0X1963)
    {
        if (lcddev.dir == 0) //x坐标需要变换
        {
            Xpos = lcddev.width - 1 - Xpos;
            LCD_WR_REG(lcddev.setxcmd);
            LCD_WR_DATA(0);
            LCD_WR_DATA(0);
            LCD_WR_DATA(Xpos >> 8);
            LCD_WR_DATA(Xpos & 0XFF);
        }
        else
        {
            LCD_WR_REG(lcddev.setxcmd);
            LCD_WR_DATA(Xpos >> 8);
            LCD_WR_DATA(Xpos & 0XFF);
            LCD_WR_DATA((lcddev.width - 1) >> 8);
            LCD_WR_DATA((lcddev.width - 1) & 0XFF);
        }
        LCD_WR_REG(lcddev.setycmd);
        LCD_WR_DATA(Ypos >> 8);
        LCD_WR_DATA(Ypos & 0XFF);
        LCD_WR_DATA((lcddev.height - 1) >> 8);
        LCD_WR_DATA((lcddev.height - 1) & 0XFF);
    }
    else if (lcddev.id == 0X5510)
    {
        LCD_WR_REG(lcddev.setxcmd);
        LCD_WR_DATA(Xpos >> 8);
        LCD_WR_REG(lcddev.setxcmd + 1);
        LCD_WR_DATA(Xpos & 0XFF);
        LCD_WR_REG(lcddev.setycmd);
        LCD_WR_DATA(Ypos >> 8);
        LCD_WR_REG(lcddev.setycmd + 1);
        LCD_WR_DATA(Ypos & 0XFF);
    }
}

//读取个某点的颜色值
//x,y:坐标
//返回值:此点的颜色
void LCD_ReadPoint(char *pixel, int x, int y)
{
    uint16_t *color = (uint16_t *)pixel;
    uint16_t r = 0, g = 0, b = 0;
    if (x >= lcddev.width || y >= lcddev.height)
    {
        *color = 0; //超过了范围,直接返回
        return;
    }
    LCD_SetCursor(x, y);
    if (lcddev.id == 0X9341 || lcddev.id == 0X5310 || lcddev.id == 0X1963)
        LCD_WR_REG(0X2E); //9341/3510/1963 发送读GRAM指令
    else if (lcddev.id == 0X5510)
        LCD_WR_REG(0X2E00); //5510 发送读GRAM指令
    r = LCD_RD_DATA();      //dummy Read
    if (lcddev.id == 0X1963)
    {
        *color = r;
        return; //1963直接读就可以
    }

    r = LCD_RD_DATA(); //实际坐标颜色
    //9341/NT35310/NT35510要分2次读出

    b = LCD_RD_DATA();
    g = r & 0XFF; //对于9341/5310/5510,第一次读取的是RG的值,R在前,G在后,各占8位
    g <<= 8;
    *color = (((r >> 11) << 11) | ((g >> 10) << 5) | (b >> 11)); //ILI9341/NT35310/NT35510需要公式转换一下
}
//LCD开启显示
void LCD_DisplayOn(void)
{
    if (lcddev.id == 0X9341 || lcddev.id == 0X5310 || lcddev.id == 0X1963)
        LCD_WR_REG(0X29); //开启显示
    else if (lcddev.id == 0X5510)
        LCD_WR_REG(0X2900); //开启显示
}
//LCD关闭显示
void LCD_DisplayOff(void)
{
    if (lcddev.id == 0X9341 || lcddev.id == 0X5310 || lcddev.id == 0X1963)
        LCD_WR_REG(0X28); //关闭显示
    else if (lcddev.id == 0X5510)
        LCD_WR_REG(0X2800); //关闭显示
}

//设置LCD的自动扫描方向(对RGB屏无效)
//注意:其他函数可能会受到此函数设置的影响(尤其是9341),
//所以,一般设置为L2R_U2D即可,如果设置为其他扫描方式,可能导致显示不正常.
//dir:0~7,代表8个方向(具体定义见lcd.h)
//9341/5310/5510/1963等IC已经实际测试
void LCD_Scan_Dir(uint8_t dir)
{
    uint16_t regval = 0;
    uint16_t dirreg = 0;
    uint16_t temp;
    if ((lcddev.dir == 1 && lcddev.id != 0X1963) || (lcddev.dir == 0 && lcddev.id == 0X1963)) //横屏时,对1963不改变扫描方向!竖屏时1963改变方向
    {
        switch (dir) //方向转换
        {
        case 0:
            dir = 6;
            break;
        case 1:
            dir = 7;
            break;
        case 2:
            dir = 4;
            break;
        case 3:
            dir = 5;
            break;
        case 4:
            dir = 1;
            break;
        case 5:
            dir = 0;
            break;
        case 6:
            dir = 3;
            break;
        case 7:
            dir = 2;
            break;
        }
    }
    if (lcddev.id == 0x9341 || lcddev.id == 0X5310 || lcddev.id == 0X5510 || lcddev.id == 0X1963) //9341/5310/5510/1963,特殊处理
    {
        switch (dir)
        {
        case L2R_U2D: //从左到右,从上到下
            regval |= (0 << 7) | (0 << 6) | (0 << 5);
            break;
        case L2R_D2U: //从左到右,从下到上
            regval |= (1 << 7) | (0 << 6) | (0 << 5);
            break;
        case R2L_U2D: //从右到左,从上到下
            regval |= (0 << 7) | (1 << 6) | (0 << 5);
            break;
        case R2L_D2U: //从右到左,从下到上
            regval |= (1 << 7) | (1 << 6) | (0 << 5);
            break;
        case U2D_L2R: //从上到下,从左到右
            regval |= (0 << 7) | (0 << 6) | (1 << 5);
            break;
        case U2D_R2L: //从上到下,从右到左
            regval |= (0 << 7) | (1 << 6) | (1 << 5);
            break;
        case D2U_L2R: //从下到上,从左到右
            regval |= (1 << 7) | (0 << 6) | (1 << 5);
            break;
        case D2U_R2L: //从下到上,从右到左
            regval |= (1 << 7) | (1 << 6) | (1 << 5);
            break;
        }
        if (lcddev.id == 0X5510)
            dirreg = 0X3600;
        else
            dirreg = 0X36;
        if ((lcddev.id != 0X5310) && (lcddev.id != 0X5510) && (lcddev.id != 0X1963))
            regval |= 0X08; //5310/5510/1963不需要BGR
        LCD_WriteReg(dirreg, regval);
        if (lcddev.id != 0X1963) //1963不做坐标处理
        {
            if (regval & 0X20)
            {
                if (lcddev.width < lcddev.height) //交换X,Y
                {
                    temp = lcddev.width;
                    lcddev.width = lcddev.height;
                    lcddev.height = temp;
                }
            }
            else
            {
                if (lcddev.width > lcddev.height) //交换X,Y
                {
                    temp = lcddev.width;
                    lcddev.width = lcddev.height;
                    lcddev.height = temp;
                }
            }
        }
        if (lcddev.id == 0X5510)
        {
            LCD_WR_REG(lcddev.setxcmd);
            LCD_WR_DATA(0);
            LCD_WR_REG(lcddev.setxcmd + 1);
            LCD_WR_DATA(0);
            LCD_WR_REG(lcddev.setxcmd + 2);
            LCD_WR_DATA((lcddev.width - 1) >> 8);
            LCD_WR_REG(lcddev.setxcmd + 3);
            LCD_WR_DATA((lcddev.width - 1) & 0XFF);
            LCD_WR_REG(lcddev.setycmd);
            LCD_WR_DATA(0);
            LCD_WR_REG(lcddev.setycmd + 1);
            LCD_WR_DATA(0);
            LCD_WR_REG(lcddev.setycmd + 2);
            LCD_WR_DATA((lcddev.height - 1) >> 8);
            LCD_WR_REG(lcddev.setycmd + 3);
            LCD_WR_DATA((lcddev.height - 1) & 0XFF);
        }
        else
        {
            LCD_WR_REG(lcddev.setxcmd);
            LCD_WR_DATA(0);
            LCD_WR_DATA(0);
            LCD_WR_DATA((lcddev.width - 1) >> 8);
            LCD_WR_DATA((lcddev.width - 1) & 0XFF);
            LCD_WR_REG(lcddev.setycmd);
            LCD_WR_DATA(0);
            LCD_WR_DATA(0);
            LCD_WR_DATA((lcddev.height - 1) >> 8);
            LCD_WR_DATA((lcddev.height - 1) & 0XFF);
        }
    }
}

//快速画点
//x,y:坐标
//color:颜色
static void LCD_Fast_DrawPoint(const char *pixel, int x, int y)
{
    uint16_t color = *((uint16_t *)pixel);
    if (lcddev.id == 0X9341 || lcddev.id == 0X5310)
    {
        LCD_WR_REG(lcddev.setxcmd);
        LCD_WR_DATA(x >> 8);
        LCD_WR_DATA(x & 0XFF);
        LCD_WR_REG(lcddev.setycmd);
        LCD_WR_DATA(y >> 8);
        LCD_WR_DATA(y & 0XFF);
    }
    else if (lcddev.id == 0X5510)
    {
        LCD_WR_REG(lcddev.setxcmd);
        LCD_WR_DATA(x >> 8);
        LCD_WR_REG(lcddev.setxcmd + 1);
        LCD_WR_DATA(x & 0XFF);
        LCD_WR_REG(lcddev.setycmd);
        LCD_WR_DATA(y >> 8);
        LCD_WR_REG(lcddev.setycmd + 1);
        LCD_WR_DATA(y & 0XFF);
    }
    else if (lcddev.id == 0X1963)
    {
        if (lcddev.dir == 0)
            x = lcddev.width - 1 - x;
        LCD_WR_REG(lcddev.setxcmd);
        LCD_WR_DATA(x >> 8);
        LCD_WR_DATA(x & 0XFF);
        LCD_WR_DATA(x >> 8);
        LCD_WR_DATA(x & 0XFF);
        LCD_WR_REG(lcddev.setycmd);
        LCD_WR_DATA(y >> 8);
        LCD_WR_DATA(y & 0XFF);
        LCD_WR_DATA(y >> 8);
        LCD_WR_DATA(y & 0XFF);
    }
    LCD->REG = lcddev.wramcmd;
    LCD->RAM = color;
}
//SSD1963 背光设置
//pwm:背光等级,0~100.越大越亮.
void LCD_SSD_BackLightSet(uint8_t pwm)
{
    LCD_WR_REG(0xBE);        //配置PWM输出
    LCD_WR_DATA(0x05);       //1设置PWM频率
    LCD_WR_DATA(pwm * 2.55); //2设置PWM占空比
    LCD_WR_DATA(0x01);       //3设置C
    LCD_WR_DATA(0xFF);       //4设置D
    LCD_WR_DATA(0x00);       //5设置E
    LCD_WR_DATA(0x00);       //6设置F
}

//设置LCD显示方向
//dir:0,竖屏;1,横屏
void LCD_Display_Dir(uint8_t dir)
{
    lcddev.dir = dir; //竖屏/横屏
    if (dir == 0)     //竖屏
    {
        lcddev.width = 240;
        lcddev.height = 320;
        if (lcddev.id == 0X9341 || lcddev.id == 0X5310)
        {
            lcddev.wramcmd = 0X2C;
            lcddev.setxcmd = 0X2A;
            lcddev.setycmd = 0X2B;
            if (lcddev.id == 0X5310)
            {
                lcddev.width = 320;
                lcddev.height = 480;
            }
        }
        else if (lcddev.id == 0x5510)
        {
            lcddev.wramcmd = 0X2C00;
            lcddev.setxcmd = 0X2A00;
            lcddev.setycmd = 0X2B00;
            lcddev.width = 480;
            lcddev.height = 800;
        }
        else if (lcddev.id == 0X1963)
        {
            lcddev.wramcmd = 0X2C; //设置写入GRAM的指令
            lcddev.setxcmd = 0X2B; //设置写X坐标指令
            lcddev.setycmd = 0X2A; //设置写Y坐标指令
            lcddev.width = 480;    //设置宽度480
            lcddev.height = 800;   //设置高度800
        }
    }
    else //横屏
    {
        lcddev.width = 320;
        lcddev.height = 240;
        if (lcddev.id == 0X9341 || lcddev.id == 0X5310)
        {
            lcddev.wramcmd = 0X2C;
            lcddev.setxcmd = 0X2A;
            lcddev.setycmd = 0X2B;
        }
        else if (lcddev.id == 0x5510)
        {
            lcddev.wramcmd = 0X2C00;
            lcddev.setxcmd = 0X2A00;
            lcddev.setycmd = 0X2B00;
            lcddev.width = 800;
            lcddev.height = 480;
        }
        else if (lcddev.id == 0X1963)
        {
            lcddev.wramcmd = 0X2C; //设置写入GRAM的指令
            lcddev.setxcmd = 0X2A; //设置写X坐标指令
            lcddev.setycmd = 0X2B; //设置写Y坐标指令
            lcddev.width = 800;    //设置宽度800
            lcddev.height = 480;   //设置高度480
        }
        if (lcddev.id == 0X5310)
        {
            lcddev.width = 480;
            lcddev.height = 320;
        }
    }
    LCD_Scan_Dir(DFT_SCAN_DIR); //默认扫描方向
}

//清屏函数
//color:要清屏的填充色
void LCD_Clear(uint32_t color)
{
    uint32_t index = 0;
    uint32_t totalpoint = lcddev.width;
    totalpoint *= lcddev.height; //得到总点数
    LCD_SetCursor(0x00, 0x0000); //设置光标位置
    LCD_WriteRAM_Prepare();      //开始写入GRAM
    for (index = 0; index < totalpoint; index++)
    {
        LCD->RAM = color;
    }
}

476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530
void LCD_DrawLine(const char *pixel, rt_uint16_t x1, rt_uint16_t y1, rt_uint16_t x2, rt_uint16_t y2)
{
    rt_uint16_t t;
    int xerr = 0, yerr = 0, delta_x, delta_y, distance;
    int incx, incy, uRow, uCol;
    delta_x = x2 - x1; //计算坐标增量
    delta_y = y2 - y1;
    uRow = x1;
    uCol = y1;

    if (delta_x > 0)
        incx = 1; //设置单步方向
    else if (delta_x == 0)
        incx = 0; //垂直线
    else
    {
        incx = -1;
        delta_x = -delta_x;
    }

    if (delta_y > 0)
        incy = 1;
    else if (delta_y == 0)
        incy = 0; //水平线
    else
    {
        incy = -1;
        delta_y = -delta_y;
    }

    if (delta_x > delta_y)
        distance = delta_x; //选取基本增量坐标轴
    else
        distance = delta_y;

    for (t = 0; t <= distance + 1; t++) //画线输出
    {
        // LCD_DrawPoint(uRow, uCol); //画点
        LCD_Fast_DrawPoint(pixel, uRow, uCol);
        xerr += delta_x;
        yerr += delta_y;

        if (xerr > distance)
        {
            xerr -= distance;
            uRow += incx;
        }

        if (yerr > distance)
        {
            yerr -= distance;
            uCol += incy;
        }
    }
}
531 532
void LCD_HLine(const char *pixel, int x1, int x2, int y)
{
533 534 535 536 537 538
    LCD_DrawLine(pixel, x1, y, x2, y);
}

void LCD_VLine(const char *pixel, int x, int y1, int y2)
{
    LCD_DrawLine(pixel, x, y1, x, y2);
539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789 1790 1791 1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846
}

void LCD_BlitLine(const char *pixel, int x, int y, rt_size_t size)
{
    LCD_SetCursor(x, y);
    LCD_WriteRAM_Prepare();
    uint16_t *p = (uint16_t *)pixel;
    for (; size > 0; size--, p++)
        LCD->RAM = *p;
}

void lcd_fill_array(rt_uint16_t x_start, rt_uint16_t y_start, rt_uint16_t x_end, rt_uint16_t y_end, void *pcolor)
{
    rt_uint16_t *pixel = RT_NULL;
    rt_uint16_t cycle_y, x_offset = 0;

    pixel = (rt_uint16_t *)pcolor;

    for(cycle_y = y_start; cycle_y <= y_end; )
    {
        LCD_SetCursor(x_start, cycle_y);
        LCD_WriteRAM_Prepare();
        for(x_offset = 0;x_start + x_offset <= x_end; x_offset++)
        {
            LCD->RAM = *pixel++;
        }
        cycle_y++;
    }
}

static rt_err_t drv_lcd_init(struct rt_device *device)
{

    __HAL_RCC_GPIOD_CLK_ENABLE();
    __HAL_RCC_GPIOE_CLK_ENABLE();
    __HAL_RCC_GPIOF_CLK_ENABLE();
    __HAL_RCC_GPIOG_CLK_ENABLE();
    __HAL_RCC_GPIOB_CLK_ENABLE();

    FSMC_NORSRAM_TimingTypeDef Timing;

    rt_pin_mode(LCD_BL, PIN_MODE_OUTPUT);

    /** Perform the SRAM1 memory initialization sequence
  */
    hsram1.Instance = FSMC_NORSRAM_DEVICE;
    hsram1.Extended = FSMC_NORSRAM_EXTENDED_DEVICE;
    /* hsram1.Init */
    hsram1.Init.NSBank = FSMC_NORSRAM_BANK4;
    hsram1.Init.DataAddressMux = FSMC_DATA_ADDRESS_MUX_DISABLE;
    hsram1.Init.MemoryType = FSMC_MEMORY_TYPE_SRAM;
    hsram1.Init.MemoryDataWidth = FSMC_NORSRAM_MEM_BUS_WIDTH_16;
    hsram1.Init.BurstAccessMode = FSMC_BURST_ACCESS_MODE_DISABLE;
    hsram1.Init.WaitSignalPolarity = FSMC_WAIT_SIGNAL_POLARITY_LOW;
    hsram1.Init.WrapMode = FSMC_WRAP_MODE_DISABLE;
    hsram1.Init.WaitSignalActive = FSMC_WAIT_TIMING_BEFORE_WS;
    hsram1.Init.WriteOperation = FSMC_WRITE_OPERATION_ENABLE;
    hsram1.Init.WaitSignal = FSMC_WAIT_SIGNAL_DISABLE;
    hsram1.Init.ExtendedMode = FSMC_EXTENDED_MODE_DISABLE;
    hsram1.Init.AsynchronousWait = FSMC_ASYNCHRONOUS_WAIT_DISABLE;
    hsram1.Init.WriteBurst = FSMC_WRITE_BURST_DISABLE;
    hsram1.Init.PageSize = FSMC_PAGE_SIZE_NONE;
    /* Timing */
    Timing.AddressSetupTime = 5;
    Timing.AddressHoldTime = 1;
    Timing.DataSetupTime = 9;
    Timing.BusTurnAroundDuration = 0;
    Timing.CLKDivision = 2;
    Timing.DataLatency = 2;
    Timing.AccessMode = FSMC_ACCESS_MODE_A;
    /* ExtTiming */

    if (HAL_SRAM_Init(&hsram1, &Timing, &Timing) != HAL_OK)
    {
        Error_Handler();
    }

    rt_thread_mdelay(50);

    //尝试9341 ID的读取
    LCD_WR_REG(0XD3);
    lcddev.id = LCD_RD_DATA(); //dummy read
    lcddev.id = LCD_RD_DATA(); //读到0X00
    lcddev.id = LCD_RD_DATA(); //读取93
    lcddev.id <<= 8;
    lcddev.id |= LCD_RD_DATA(); //读取41
    if (lcddev.id != 0X9341)    //非9341,尝试看看是不是NT35310
    {
        LCD_WR_REG(0XD4);
        lcddev.id = LCD_RD_DATA(); //dummy read
        lcddev.id = LCD_RD_DATA(); //读回0X01
        lcddev.id = LCD_RD_DATA(); //读回0X53
        lcddev.id <<= 8;
        lcddev.id |= LCD_RD_DATA(); //这里读回0X10
        if (lcddev.id != 0X5310)    //也不是NT35310,尝试看看是不是NT35510
        {
            LCD_WR_REG(0XDA00);
            lcddev.id = LCD_RD_DATA(); //读回0X00
            LCD_WR_REG(0XDB00);
            lcddev.id = LCD_RD_DATA(); //读回0X80
            lcddev.id <<= 8;
            LCD_WR_REG(0XDC00);
            lcddev.id |= LCD_RD_DATA(); //读回0X00
            if (lcddev.id == 0x8000)
                lcddev.id = 0x5510;  //NT35510读回的ID是8000H,为方便区分,我们强制设置为5510
            if (lcddev.id != 0X5510) //也不是NT5510,尝试看看是不是SSD1963
            {
                LCD_WR_REG(0XA1);
                lcddev.id = LCD_RD_DATA();
                lcddev.id = LCD_RD_DATA(); //读回0X57
                lcddev.id <<= 8;
                lcddev.id |= LCD_RD_DATA(); //读回0X61
                if (lcddev.id == 0X5761)
                    lcddev.id = 0X1963; //SSD1963读回的ID是5761H,为方便区分,我们强制设置为1963
            }
        }
    }
    LOG_I(" LCD ID:%x", lcddev.id); //打印LCD ID
    if (lcddev.id == 0X9341)        //9341初始化
    {
        LCD_WR_REG(0xCF);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xC1);
        LCD_WR_DATA(0X30);
        LCD_WR_REG(0xED);
        LCD_WR_DATA(0x64);
        LCD_WR_DATA(0x03);
        LCD_WR_DATA(0X12);
        LCD_WR_DATA(0X81);
        LCD_WR_REG(0xE8);
        LCD_WR_DATA(0x85);
        LCD_WR_DATA(0x10);
        LCD_WR_DATA(0x7A);
        LCD_WR_REG(0xCB);
        LCD_WR_DATA(0x39);
        LCD_WR_DATA(0x2C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x34);
        LCD_WR_DATA(0x02);
        LCD_WR_REG(0xF7);
        LCD_WR_DATA(0x20);
        LCD_WR_REG(0xEA);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_REG(0xC0);  //Power control
        LCD_WR_DATA(0x1B); //VRH[5:0]
        LCD_WR_REG(0xC1);  //Power control
        LCD_WR_DATA(0x01); //SAP[2:0];BT[3:0]
        LCD_WR_REG(0xC5);  //VCM control
        LCD_WR_DATA(0x30); //3F
        LCD_WR_DATA(0x30); //3C
        LCD_WR_REG(0xC7);  //VCM control2
        LCD_WR_DATA(0XB7);
        LCD_WR_REG(0x36); // Memory Access Control
        LCD_WR_DATA(0x48);
        LCD_WR_REG(0x3A);
        LCD_WR_DATA(0x55);
        LCD_WR_REG(0xB1);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x1A);
        LCD_WR_REG(0xB6); // Display Function Control
        LCD_WR_DATA(0x0A);
        LCD_WR_DATA(0xA2);
        LCD_WR_REG(0xF2); // 3Gamma Function Disable
        LCD_WR_DATA(0x00);
        LCD_WR_REG(0x26); //Gamma curve selected
        LCD_WR_DATA(0x01);
        LCD_WR_REG(0xE0); //Set Gamma
        LCD_WR_DATA(0x0F);
        LCD_WR_DATA(0x2A);
        LCD_WR_DATA(0x28);
        LCD_WR_DATA(0x08);
        LCD_WR_DATA(0x0E);
        LCD_WR_DATA(0x08);
        LCD_WR_DATA(0x54);
        LCD_WR_DATA(0XA9);
        LCD_WR_DATA(0x43);
        LCD_WR_DATA(0x0A);
        LCD_WR_DATA(0x0F);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_REG(0XE1); //Set Gamma
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x15);
        LCD_WR_DATA(0x17);
        LCD_WR_DATA(0x07);
        LCD_WR_DATA(0x11);
        LCD_WR_DATA(0x06);
        LCD_WR_DATA(0x2B);
        LCD_WR_DATA(0x56);
        LCD_WR_DATA(0x3C);
        LCD_WR_DATA(0x05);
        LCD_WR_DATA(0x10);
        LCD_WR_DATA(0x0F);
        LCD_WR_DATA(0x3F);
        LCD_WR_DATA(0x3F);
        LCD_WR_DATA(0x0F);
        LCD_WR_REG(0x2B);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x01);
        LCD_WR_DATA(0x3f);
        LCD_WR_REG(0x2A);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xef);
        LCD_WR_REG(0x11); //Exit Sleep
        rt_thread_mdelay(120);
        LCD_WR_REG(0x29); //display on
    }
    else if (lcddev.id == 0x5310)
    {
        LCD_WR_REG(0xED);
        LCD_WR_DATA(0x01);
        LCD_WR_DATA(0xFE);

        LCD_WR_REG(0xEE);
        LCD_WR_DATA(0xDE);
        LCD_WR_DATA(0x21);

        LCD_WR_REG(0xF1);
        LCD_WR_DATA(0x01);
        LCD_WR_REG(0xDF);
        LCD_WR_DATA(0x10);

        //VCOMvoltage//
        LCD_WR_REG(0xC4);
        LCD_WR_DATA(0x8F); //5f

        LCD_WR_REG(0xC6);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xE2);
        LCD_WR_DATA(0xE2);
        LCD_WR_DATA(0xE2);
        LCD_WR_REG(0xBF);
        LCD_WR_DATA(0xAA);

        LCD_WR_REG(0xB0);
        LCD_WR_DATA(0x0D);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x0D);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x11);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x19);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x21);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x2D);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x3D);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x5D);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x5D);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xB1);
        LCD_WR_DATA(0x80);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x8B);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x96);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xB2);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x02);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x03);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xB3);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xB4);
        LCD_WR_DATA(0x8B);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x96);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xA1);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xB5);
        LCD_WR_DATA(0x02);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x03);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x04);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xB6);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xB7);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x3F);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x5E);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x64);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x8C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xAC);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xDC);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x70);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x90);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xEB);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xDC);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xB8);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xBA);
        LCD_WR_DATA(0x24);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xC1);
        LCD_WR_DATA(0x20);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x54);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xFF);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xC2);
        LCD_WR_DATA(0x0A);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x04);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xC3);
        LCD_WR_DATA(0x3C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x3A);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x39);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x37);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x3C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x36);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x32);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x2F);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x2C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x29);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x26);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x24);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x24);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x23);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x3C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x36);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x32);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x2F);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x2C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x29);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x26);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x24);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x24);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x23);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xC4);
        LCD_WR_DATA(0x62);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x05);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x84);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xF0);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x18);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xA4);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x18);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x50);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x0C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x17);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x95);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xF3);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xE6);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xC5);
        LCD_WR_DATA(0x32);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x44);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x65);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x76);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x88);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xC6);
        LCD_WR_DATA(0x20);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x17);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x01);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xC7);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xC8);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xC9);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xE0);
        LCD_WR_DATA(0x16);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x1C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x21);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x36);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x46);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x52);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x64);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x7A);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x8B);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x99);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xA8);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xB9);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xC4);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xCA);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xD2);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xD9);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xE0);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xF3);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xE1);
        LCD_WR_DATA(0x16);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x1C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x22);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x36);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x45);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x52);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x64);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x7A);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x8B);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x99);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xA8);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xB9);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xC4);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xCA);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xD2);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xD8);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xE0);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xF3);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xE2);
        LCD_WR_DATA(0x05);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x0B);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x1B);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x34);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x44);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x4F);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x61);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x79);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x88);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x97);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xA6);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xB7);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xC2);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xC7);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xD1);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xD6);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xDD);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xF3);
        LCD_WR_DATA(0x00);
        LCD_WR_REG(0xE3);
        LCD_WR_DATA(0x05);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xA);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x1C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x33);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x44);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x50);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x62);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x78);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x88);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x97);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xA6);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xB7);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xC2);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xC7);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xD1);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xD5);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xDD);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xF3);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xE4);
        LCD_WR_DATA(0x01);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x01);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x02);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x2A);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x3C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x4B);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x5D);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x74);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x84);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x93);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xA2);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xB3);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xBE);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xC4);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xCD);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xD3);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xDD);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xF3);
        LCD_WR_DATA(0x00);
        LCD_WR_REG(0xE5);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x02);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x29);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x3C);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x4B);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x5D);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x74);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x84);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x93);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xA2);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xB3);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xBE);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xC4);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xCD);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xD3);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xDC);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xF3);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xE6);
        LCD_WR_DATA(0x11);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x34);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x56);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x76);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x77);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x66);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x88);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x99);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xBB);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x99);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x66);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x55);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x55);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x45);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x43);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x44);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xE7);
        LCD_WR_DATA(0x32);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x55);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x76);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x66);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x67);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x67);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x87);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x99);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xBB);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x99);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x77);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x44);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x56);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x23);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x33);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x45);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xE8);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x99);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x87);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x88);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x77);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x66);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x88);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xAA);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0xBB);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x99);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x66);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x55);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x55);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x44);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x44);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x55);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xE9);
        LCD_WR_DATA(0xAA);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0x00);
        LCD_WR_DATA(0xAA);

        LCD_WR_REG(0xCF);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xF0);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x50);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xF3);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xF9);
        LCD_WR_DATA(0x06);
        LCD_WR_DATA(0x10);
        LCD_WR_DATA(0x29);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0x3A);
        LCD_WR_DATA(0x55); //66

        LCD_WR_REG(0x11);
        rt_thread_mdelay(100);
        LCD_WR_REG(0x29);
        LCD_WR_REG(0x35);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0x51);
        LCD_WR_DATA(0xFF);
        LCD_WR_REG(0x53);
        LCD_WR_DATA(0x2C);
        LCD_WR_REG(0x55);
        LCD_WR_DATA(0x82);
        LCD_WR_REG(0x2c);
    }
    else if (lcddev.id == 0x5510)
    {
        LCD_WriteReg(0xF000, 0x55);
        LCD_WriteReg(0xF001, 0xAA);
        LCD_WriteReg(0xF002, 0x52);
        LCD_WriteReg(0xF003, 0x08);
        LCD_WriteReg(0xF004, 0x01);
        //AVDD Set AVDD 5.2V
        LCD_WriteReg(0xB000, 0x0D);
        LCD_WriteReg(0xB001, 0x0D);
        LCD_WriteReg(0xB002, 0x0D);
        //AVDD ratio
        LCD_WriteReg(0xB600, 0x34);
        LCD_WriteReg(0xB601, 0x34);
        LCD_WriteReg(0xB602, 0x34);
        //AVEE -5.2V
        LCD_WriteReg(0xB100, 0x0D);
        LCD_WriteReg(0xB101, 0x0D);
        LCD_WriteReg(0xB102, 0x0D);
        //AVEE ratio
        LCD_WriteReg(0xB700, 0x34);
        LCD_WriteReg(0xB701, 0x34);
        LCD_WriteReg(0xB702, 0x34);
        //VCL -2.5V
        LCD_WriteReg(0xB200, 0x00);
        LCD_WriteReg(0xB201, 0x00);
        LCD_WriteReg(0xB202, 0x00);
        //VCL ratio
        LCD_WriteReg(0xB800, 0x24);
        LCD_WriteReg(0xB801, 0x24);
        LCD_WriteReg(0xB802, 0x24);
        //VGH 15V (Free pump)
        LCD_WriteReg(0xBF00, 0x01);
        LCD_WriteReg(0xB300, 0x0F);
        LCD_WriteReg(0xB301, 0x0F);
        LCD_WriteReg(0xB302, 0x0F);
        //VGH ratio
        LCD_WriteReg(0xB900, 0x34);
        LCD_WriteReg(0xB901, 0x34);
        LCD_WriteReg(0xB902, 0x34);
        //VGL_REG -10V
        LCD_WriteReg(0xB500, 0x08);
        LCD_WriteReg(0xB501, 0x08);
        LCD_WriteReg(0xB502, 0x08);
        LCD_WriteReg(0xC200, 0x03);
        //VGLX ratio
        LCD_WriteReg(0xBA00, 0x24);
        LCD_WriteReg(0xBA01, 0x24);
        LCD_WriteReg(0xBA02, 0x24);
        //VGMP/VGSP 4.5V/0V
        LCD_WriteReg(0xBC00, 0x00);
        LCD_WriteReg(0xBC01, 0x78);
        LCD_WriteReg(0xBC02, 0x00);
        //VGMN/VGSN -4.5V/0V
        LCD_WriteReg(0xBD00, 0x00);
        LCD_WriteReg(0xBD01, 0x78);
        LCD_WriteReg(0xBD02, 0x00);
        //VCOM
        LCD_WriteReg(0xBE00, 0x00);
        LCD_WriteReg(0xBE01, 0x64);
        //Gamma Setting
        LCD_WriteReg(0xD100, 0x00);
        LCD_WriteReg(0xD101, 0x33);
        LCD_WriteReg(0xD102, 0x00);
        LCD_WriteReg(0xD103, 0x34);
        LCD_WriteReg(0xD104, 0x00);
        LCD_WriteReg(0xD105, 0x3A);
        LCD_WriteReg(0xD106, 0x00);
        LCD_WriteReg(0xD107, 0x4A);
        LCD_WriteReg(0xD108, 0x00);
        LCD_WriteReg(0xD109, 0x5C);
        LCD_WriteReg(0xD10A, 0x00);
        LCD_WriteReg(0xD10B, 0x81);
        LCD_WriteReg(0xD10C, 0x00);
        LCD_WriteReg(0xD10D, 0xA6);
        LCD_WriteReg(0xD10E, 0x00);
        LCD_WriteReg(0xD10F, 0xE5);
        LCD_WriteReg(0xD110, 0x01);
        LCD_WriteReg(0xD111, 0x13);
        LCD_WriteReg(0xD112, 0x01);
        LCD_WriteReg(0xD113, 0x54);
        LCD_WriteReg(0xD114, 0x01);
        LCD_WriteReg(0xD115, 0x82);
        LCD_WriteReg(0xD116, 0x01);
        LCD_WriteReg(0xD117, 0xCA);
        LCD_WriteReg(0xD118, 0x02);
        LCD_WriteReg(0xD119, 0x00);
        LCD_WriteReg(0xD11A, 0x02);
        LCD_WriteReg(0xD11B, 0x01);
        LCD_WriteReg(0xD11C, 0x02);
        LCD_WriteReg(0xD11D, 0x34);
        LCD_WriteReg(0xD11E, 0x02);
        LCD_WriteReg(0xD11F, 0x67);
        LCD_WriteReg(0xD120, 0x02);
        LCD_WriteReg(0xD121, 0x84);
        LCD_WriteReg(0xD122, 0x02);
        LCD_WriteReg(0xD123, 0xA4);
        LCD_WriteReg(0xD124, 0x02);
        LCD_WriteReg(0xD125, 0xB7);
        LCD_WriteReg(0xD126, 0x02);
        LCD_WriteReg(0xD127, 0xCF);
        LCD_WriteReg(0xD128, 0x02);
        LCD_WriteReg(0xD129, 0xDE);
        LCD_WriteReg(0xD12A, 0x02);
        LCD_WriteReg(0xD12B, 0xF2);
        LCD_WriteReg(0xD12C, 0x02);
        LCD_WriteReg(0xD12D, 0xFE);
        LCD_WriteReg(0xD12E, 0x03);
        LCD_WriteReg(0xD12F, 0x10);
        LCD_WriteReg(0xD130, 0x03);
        LCD_WriteReg(0xD131, 0x33);
        LCD_WriteReg(0xD132, 0x03);
        LCD_WriteReg(0xD133, 0x6D);
        LCD_WriteReg(0xD200, 0x00);
        LCD_WriteReg(0xD201, 0x33);
        LCD_WriteReg(0xD202, 0x00);
        LCD_WriteReg(0xD203, 0x34);
        LCD_WriteReg(0xD204, 0x00);
        LCD_WriteReg(0xD205, 0x3A);
        LCD_WriteReg(0xD206, 0x00);
        LCD_WriteReg(0xD207, 0x4A);
        LCD_WriteReg(0xD208, 0x00);
        LCD_WriteReg(0xD209, 0x5C);
        LCD_WriteReg(0xD20A, 0x00);

        LCD_WriteReg(0xD20B, 0x81);
        LCD_WriteReg(0xD20C, 0x00);
        LCD_WriteReg(0xD20D, 0xA6);
        LCD_WriteReg(0xD20E, 0x00);
        LCD_WriteReg(0xD20F, 0xE5);
        LCD_WriteReg(0xD210, 0x01);
        LCD_WriteReg(0xD211, 0x13);
        LCD_WriteReg(0xD212, 0x01);
        LCD_WriteReg(0xD213, 0x54);
        LCD_WriteReg(0xD214, 0x01);
        LCD_WriteReg(0xD215, 0x82);
        LCD_WriteReg(0xD216, 0x01);
        LCD_WriteReg(0xD217, 0xCA);
        LCD_WriteReg(0xD218, 0x02);
        LCD_WriteReg(0xD219, 0x00);
        LCD_WriteReg(0xD21A, 0x02);
        LCD_WriteReg(0xD21B, 0x01);
        LCD_WriteReg(0xD21C, 0x02);
        LCD_WriteReg(0xD21D, 0x34);
        LCD_WriteReg(0xD21E, 0x02);
        LCD_WriteReg(0xD21F, 0x67);
        LCD_WriteReg(0xD220, 0x02);
        LCD_WriteReg(0xD221, 0x84);
        LCD_WriteReg(0xD222, 0x02);
        LCD_WriteReg(0xD223, 0xA4);
        LCD_WriteReg(0xD224, 0x02);
        LCD_WriteReg(0xD225, 0xB7);
        LCD_WriteReg(0xD226, 0x02);
        LCD_WriteReg(0xD227, 0xCF);
        LCD_WriteReg(0xD228, 0x02);
        LCD_WriteReg(0xD229, 0xDE);
        LCD_WriteReg(0xD22A, 0x02);
        LCD_WriteReg(0xD22B, 0xF2);
        LCD_WriteReg(0xD22C, 0x02);
        LCD_WriteReg(0xD22D, 0xFE);
        LCD_WriteReg(0xD22E, 0x03);
        LCD_WriteReg(0xD22F, 0x10);
        LCD_WriteReg(0xD230, 0x03);
        LCD_WriteReg(0xD231, 0x33);
        LCD_WriteReg(0xD232, 0x03);
        LCD_WriteReg(0xD233, 0x6D);
        LCD_WriteReg(0xD300, 0x00);
        LCD_WriteReg(0xD301, 0x33);
        LCD_WriteReg(0xD302, 0x00);
        LCD_WriteReg(0xD303, 0x34);
        LCD_WriteReg(0xD304, 0x00);
        LCD_WriteReg(0xD305, 0x3A);
        LCD_WriteReg(0xD306, 0x00);
        LCD_WriteReg(0xD307, 0x4A);
        LCD_WriteReg(0xD308, 0x00);
        LCD_WriteReg(0xD309, 0x5C);
        LCD_WriteReg(0xD30A, 0x00);

        LCD_WriteReg(0xD30B, 0x81);
        LCD_WriteReg(0xD30C, 0x00);
        LCD_WriteReg(0xD30D, 0xA6);
        LCD_WriteReg(0xD30E, 0x00);
        LCD_WriteReg(0xD30F, 0xE5);
        LCD_WriteReg(0xD310, 0x01);
        LCD_WriteReg(0xD311, 0x13);
        LCD_WriteReg(0xD312, 0x01);
        LCD_WriteReg(0xD313, 0x54);
        LCD_WriteReg(0xD314, 0x01);
        LCD_WriteReg(0xD315, 0x82);
        LCD_WriteReg(0xD316, 0x01);
        LCD_WriteReg(0xD317, 0xCA);
        LCD_WriteReg(0xD318, 0x02);
        LCD_WriteReg(0xD319, 0x00);
        LCD_WriteReg(0xD31A, 0x02);
        LCD_WriteReg(0xD31B, 0x01);
        LCD_WriteReg(0xD31C, 0x02);
        LCD_WriteReg(0xD31D, 0x34);
        LCD_WriteReg(0xD31E, 0x02);
        LCD_WriteReg(0xD31F, 0x67);
        LCD_WriteReg(0xD320, 0x02);
        LCD_WriteReg(0xD321, 0x84);
        LCD_WriteReg(0xD322, 0x02);
        LCD_WriteReg(0xD323, 0xA4);
        LCD_WriteReg(0xD324, 0x02);
        LCD_WriteReg(0xD325, 0xB7);
        LCD_WriteReg(0xD326, 0x02);
        LCD_WriteReg(0xD327, 0xCF);
        LCD_WriteReg(0xD328, 0x02);
        LCD_WriteReg(0xD329, 0xDE);
        LCD_WriteReg(0xD32A, 0x02);
        LCD_WriteReg(0xD32B, 0xF2);
        LCD_WriteReg(0xD32C, 0x02);
        LCD_WriteReg(0xD32D, 0xFE);
        LCD_WriteReg(0xD32E, 0x03);
        LCD_WriteReg(0xD32F, 0x10);
        LCD_WriteReg(0xD330, 0x03);
        LCD_WriteReg(0xD331, 0x33);
        LCD_WriteReg(0xD332, 0x03);
        LCD_WriteReg(0xD333, 0x6D);
        LCD_WriteReg(0xD400, 0x00);
        LCD_WriteReg(0xD401, 0x33);
        LCD_WriteReg(0xD402, 0x00);
        LCD_WriteReg(0xD403, 0x34);
        LCD_WriteReg(0xD404, 0x00);
        LCD_WriteReg(0xD405, 0x3A);
        LCD_WriteReg(0xD406, 0x00);
        LCD_WriteReg(0xD407, 0x4A);
        LCD_WriteReg(0xD408, 0x00);
        LCD_WriteReg(0xD409, 0x5C);
        LCD_WriteReg(0xD40A, 0x00);
        LCD_WriteReg(0xD40B, 0x81);

        LCD_WriteReg(0xD40C, 0x00);
        LCD_WriteReg(0xD40D, 0xA6);
        LCD_WriteReg(0xD40E, 0x00);
        LCD_WriteReg(0xD40F, 0xE5);
        LCD_WriteReg(0xD410, 0x01);
        LCD_WriteReg(0xD411, 0x13);
        LCD_WriteReg(0xD412, 0x01);
        LCD_WriteReg(0xD413, 0x54);
        LCD_WriteReg(0xD414, 0x01);
        LCD_WriteReg(0xD415, 0x82);
        LCD_WriteReg(0xD416, 0x01);
        LCD_WriteReg(0xD417, 0xCA);
        LCD_WriteReg(0xD418, 0x02);
        LCD_WriteReg(0xD419, 0x00);
        LCD_WriteReg(0xD41A, 0x02);
        LCD_WriteReg(0xD41B, 0x01);
        LCD_WriteReg(0xD41C, 0x02);
        LCD_WriteReg(0xD41D, 0x34);
        LCD_WriteReg(0xD41E, 0x02);
        LCD_WriteReg(0xD41F, 0x67);
        LCD_WriteReg(0xD420, 0x02);
        LCD_WriteReg(0xD421, 0x84);
        LCD_WriteReg(0xD422, 0x02);
        LCD_WriteReg(0xD423, 0xA4);
        LCD_WriteReg(0xD424, 0x02);
        LCD_WriteReg(0xD425, 0xB7);
        LCD_WriteReg(0xD426, 0x02);
        LCD_WriteReg(0xD427, 0xCF);
        LCD_WriteReg(0xD428, 0x02);
        LCD_WriteReg(0xD429, 0xDE);
        LCD_WriteReg(0xD42A, 0x02);
        LCD_WriteReg(0xD42B, 0xF2);
        LCD_WriteReg(0xD42C, 0x02);
        LCD_WriteReg(0xD42D, 0xFE);
        LCD_WriteReg(0xD42E, 0x03);
        LCD_WriteReg(0xD42F, 0x10);
        LCD_WriteReg(0xD430, 0x03);
        LCD_WriteReg(0xD431, 0x33);
        LCD_WriteReg(0xD432, 0x03);
        LCD_WriteReg(0xD433, 0x6D);
        LCD_WriteReg(0xD500, 0x00);
        LCD_WriteReg(0xD501, 0x33);
        LCD_WriteReg(0xD502, 0x00);
        LCD_WriteReg(0xD503, 0x34);
        LCD_WriteReg(0xD504, 0x00);
        LCD_WriteReg(0xD505, 0x3A);
        LCD_WriteReg(0xD506, 0x00);
        LCD_WriteReg(0xD507, 0x4A);
        LCD_WriteReg(0xD508, 0x00);
        LCD_WriteReg(0xD509, 0x5C);
        LCD_WriteReg(0xD50A, 0x00);
        LCD_WriteReg(0xD50B, 0x81);

        LCD_WriteReg(0xD50C, 0x00);
        LCD_WriteReg(0xD50D, 0xA6);
        LCD_WriteReg(0xD50E, 0x00);
        LCD_WriteReg(0xD50F, 0xE5);
        LCD_WriteReg(0xD510, 0x01);
        LCD_WriteReg(0xD511, 0x13);
        LCD_WriteReg(0xD512, 0x01);
        LCD_WriteReg(0xD513, 0x54);
        LCD_WriteReg(0xD514, 0x01);
        LCD_WriteReg(0xD515, 0x82);
        LCD_WriteReg(0xD516, 0x01);
        LCD_WriteReg(0xD517, 0xCA);
        LCD_WriteReg(0xD518, 0x02);
        LCD_WriteReg(0xD519, 0x00);
        LCD_WriteReg(0xD51A, 0x02);
        LCD_WriteReg(0xD51B, 0x01);
        LCD_WriteReg(0xD51C, 0x02);
        LCD_WriteReg(0xD51D, 0x34);
        LCD_WriteReg(0xD51E, 0x02);
        LCD_WriteReg(0xD51F, 0x67);
        LCD_WriteReg(0xD520, 0x02);
        LCD_WriteReg(0xD521, 0x84);
        LCD_WriteReg(0xD522, 0x02);
        LCD_WriteReg(0xD523, 0xA4);
        LCD_WriteReg(0xD524, 0x02);
        LCD_WriteReg(0xD525, 0xB7);
        LCD_WriteReg(0xD526, 0x02);
        LCD_WriteReg(0xD527, 0xCF);
        LCD_WriteReg(0xD528, 0x02);
        LCD_WriteReg(0xD529, 0xDE);
        LCD_WriteReg(0xD52A, 0x02);
        LCD_WriteReg(0xD52B, 0xF2);
        LCD_WriteReg(0xD52C, 0x02);
        LCD_WriteReg(0xD52D, 0xFE);
        LCD_WriteReg(0xD52E, 0x03);
        LCD_WriteReg(0xD52F, 0x10);
        LCD_WriteReg(0xD530, 0x03);
        LCD_WriteReg(0xD531, 0x33);
        LCD_WriteReg(0xD532, 0x03);
        LCD_WriteReg(0xD533, 0x6D);
        LCD_WriteReg(0xD600, 0x00);
        LCD_WriteReg(0xD601, 0x33);
        LCD_WriteReg(0xD602, 0x00);
        LCD_WriteReg(0xD603, 0x34);
        LCD_WriteReg(0xD604, 0x00);
        LCD_WriteReg(0xD605, 0x3A);
        LCD_WriteReg(0xD606, 0x00);
        LCD_WriteReg(0xD607, 0x4A);
        LCD_WriteReg(0xD608, 0x00);
        LCD_WriteReg(0xD609, 0x5C);
        LCD_WriteReg(0xD60A, 0x00);
        LCD_WriteReg(0xD60B, 0x81);

        LCD_WriteReg(0xD60C, 0x00);
        LCD_WriteReg(0xD60D, 0xA6);
        LCD_WriteReg(0xD60E, 0x00);
        LCD_WriteReg(0xD60F, 0xE5);
        LCD_WriteReg(0xD610, 0x01);
        LCD_WriteReg(0xD611, 0x13);
        LCD_WriteReg(0xD612, 0x01);
        LCD_WriteReg(0xD613, 0x54);
        LCD_WriteReg(0xD614, 0x01);
        LCD_WriteReg(0xD615, 0x82);
        LCD_WriteReg(0xD616, 0x01);
        LCD_WriteReg(0xD617, 0xCA);
        LCD_WriteReg(0xD618, 0x02);
        LCD_WriteReg(0xD619, 0x00);
        LCD_WriteReg(0xD61A, 0x02);
        LCD_WriteReg(0xD61B, 0x01);
        LCD_WriteReg(0xD61C, 0x02);
        LCD_WriteReg(0xD61D, 0x34);
        LCD_WriteReg(0xD61E, 0x02);
        LCD_WriteReg(0xD61F, 0x67);
        LCD_WriteReg(0xD620, 0x02);
        LCD_WriteReg(0xD621, 0x84);
        LCD_WriteReg(0xD622, 0x02);
        LCD_WriteReg(0xD623, 0xA4);
        LCD_WriteReg(0xD624, 0x02);
        LCD_WriteReg(0xD625, 0xB7);
        LCD_WriteReg(0xD626, 0x02);
        LCD_WriteReg(0xD627, 0xCF);
        LCD_WriteReg(0xD628, 0x02);
        LCD_WriteReg(0xD629, 0xDE);
        LCD_WriteReg(0xD62A, 0x02);
        LCD_WriteReg(0xD62B, 0xF2);
        LCD_WriteReg(0xD62C, 0x02);
        LCD_WriteReg(0xD62D, 0xFE);
        LCD_WriteReg(0xD62E, 0x03);
        LCD_WriteReg(0xD62F, 0x10);
        LCD_WriteReg(0xD630, 0x03);
        LCD_WriteReg(0xD631, 0x33);
        LCD_WriteReg(0xD632, 0x03);
        LCD_WriteReg(0xD633, 0x6D);
        //LV2 Page 0 enable
        LCD_WriteReg(0xF000, 0x55);
        LCD_WriteReg(0xF001, 0xAA);
        LCD_WriteReg(0xF002, 0x52);
        LCD_WriteReg(0xF003, 0x08);
        LCD_WriteReg(0xF004, 0x00);
        //Display control
        LCD_WriteReg(0xB100, 0xCC);
        LCD_WriteReg(0xB101, 0x00);
        //Source hold time
        LCD_WriteReg(0xB600, 0x05);
        //Gate EQ control
        LCD_WriteReg(0xB700, 0x70);
        LCD_WriteReg(0xB701, 0x70);
        //Source EQ control (Mode 2)
        LCD_WriteReg(0xB800, 0x01);
        LCD_WriteReg(0xB801, 0x03);
        LCD_WriteReg(0xB802, 0x03);
        LCD_WriteReg(0xB803, 0x03);
        //Inversion mode (2-dot)
        LCD_WriteReg(0xBC00, 0x02);
        LCD_WriteReg(0xBC01, 0x00);
        LCD_WriteReg(0xBC02, 0x00);
        //Timing control 4H w/ 4-delay
        LCD_WriteReg(0xC900, 0xD0);
        LCD_WriteReg(0xC901, 0x02);
        LCD_WriteReg(0xC902, 0x50);
        LCD_WriteReg(0xC903, 0x50);
        LCD_WriteReg(0xC904, 0x50);
        LCD_WriteReg(0x3500, 0x00);
        LCD_WriteReg(0x3A00, 0x55); //16-bit/pixel
        LCD_WR_REG(0x1100);
        rt_thread_mdelay(1);
        LCD_WR_REG(0x2900);
    }
    else if (lcddev.id == 0X1963)
    {
1847
        LCD_WR_REG(0xE2);  //Set PLL with OSC = 10MHz (hardware),   Multiplier N = 35, 250MHz < VCO < 800MHz = OSC*(N+1), VCO = 300MHz
1848 1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940
        LCD_WR_DATA(0x1D); //参数1
        LCD_WR_DATA(0x02); //参数2 Divider M = 2, PLL = 300/(M+1) = 100MHz
        LCD_WR_DATA(0x04); //参数3 Validate M and N values
        rt_thread_mdelay(1);
        LCD_WR_REG(0xE0);  // Start PLL command
        LCD_WR_DATA(0x01); // enable PLL
        rt_thread_mdelay(10);
        LCD_WR_REG(0xE0);  // Start PLL command again
        LCD_WR_DATA(0x03); // now, use PLL output as system clock
        rt_thread_mdelay(12);
        LCD_WR_REG(0x01); //软复位
        rt_thread_mdelay(10);

        LCD_WR_REG(0xE6); //设置像素频率,33Mhz
        LCD_WR_DATA(0x2F);
        LCD_WR_DATA(0xFF);
        LCD_WR_DATA(0xFF);

        LCD_WR_REG(0xB0);  //设置LCD模式
        LCD_WR_DATA(0x20); //24位模式
        LCD_WR_DATA(0x00); //TFT 模式

        LCD_WR_DATA((SSD_HOR_RESOLUTION - 1) >> 8); //设置LCD水平像素
        LCD_WR_DATA(SSD_HOR_RESOLUTION - 1);
        LCD_WR_DATA((SSD_VER_RESOLUTION - 1) >> 8); //设置LCD垂直像素
        LCD_WR_DATA(SSD_VER_RESOLUTION - 1);
        LCD_WR_DATA(0x00); //RGB序列

        LCD_WR_REG(0xB4); //Set horizontal period
        LCD_WR_DATA((SSD_HT - 1) >> 8);
        LCD_WR_DATA(SSD_HT - 1);
        LCD_WR_DATA(SSD_HPS >> 8);
        LCD_WR_DATA(SSD_HPS);
        LCD_WR_DATA(SSD_HOR_PULSE_WIDTH - 1);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);
        LCD_WR_REG(0xB6); //Set vertical period
        LCD_WR_DATA((SSD_VT - 1) >> 8);
        LCD_WR_DATA(SSD_VT - 1);
        LCD_WR_DATA(SSD_VPS >> 8);
        LCD_WR_DATA(SSD_VPS);
        LCD_WR_DATA(SSD_VER_FRONT_PORCH - 1);
        LCD_WR_DATA(0x00);
        LCD_WR_DATA(0x00);

        LCD_WR_REG(0xF0);  //设置SSD1963与CPU接口为16bit
        LCD_WR_DATA(0x03); //16-bit(565 format) data for 16bpp

        LCD_WR_REG(0x29); //开启显示
        //设置PWM输出  背光通过占空比可调
        LCD_WR_REG(0xD0);  //设置自动白平衡DBC
        LCD_WR_DATA(0x00); //disable

        LCD_WR_REG(0xBE);  //配置PWM输出
        LCD_WR_DATA(0x05); //1设置PWM频率
        LCD_WR_DATA(0xFE); //2设置PWM占空比
        LCD_WR_DATA(0x01); //3设置C
        LCD_WR_DATA(0x00); //4设置D
        LCD_WR_DATA(0x00); //5设置E
        LCD_WR_DATA(0x00); //6设置F

        LCD_WR_REG(0xB8);  //设置GPIO配置
        LCD_WR_DATA(0x03); //2个IO口设置成输出
        LCD_WR_DATA(0x01); //GPIO使用正常的IO功能
        LCD_WR_REG(0xBA);
        LCD_WR_DATA(0X01); //GPIO[1:0]=01,控制LCD方向

        LCD_SSD_BackLightSet(100); //背光设置为最亮
    }
    //初始化完成以后,提速
    if (lcddev.id == 0X9341 || lcddev.id == 0X5310 || lcddev.id == 0X5510 || lcddev.id == 0X1963) //如果是这几个IC,则设置WR时序为最快
    {
        //重新配置写时序控制寄存器的时序
        FSMC_Bank1E->BWTR[6] &= ~(0XF << 0); //地址建立时间(ADDSET)清零
        FSMC_Bank1E->BWTR[6] &= ~(0XF << 8); //数据保存时间清零
        FSMC_Bank1E->BWTR[6] |= 3 << 0;      //地址建立时间(ADDSET)为3个HCLK =18ns
        FSMC_Bank1E->BWTR[6] |= 2 << 8;      //数据保存时间(DATAST)为6ns*3个HCLK=18ns
    }
    LCD_Display_Dir(1); //默认为横屏

    rt_pin_write(LCD_BL, PIN_HIGH);

    LCD_Clear(0xffff);

    return RT_EOK;
}

struct rt_device_graphic_ops fsmc_lcd_ops =
    {
        LCD_Fast_DrawPoint,
        LCD_ReadPoint,
        LCD_HLine,
1941
        LCD_VLine,
1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003
        LCD_BlitLine,
};

static rt_err_t drv_lcd_control(struct rt_device *device, int cmd, void *args)
{
    struct drv_lcd_device *lcd = LCD_DEVICE(device);
    switch (cmd)
    {
    case RTGRAPHIC_CTRL_GET_INFO:
    {
        struct rt_device_graphic_info *info = (struct rt_device_graphic_info *)args;

        RT_ASSERT(info != RT_NULL);

        //this needs to be replaced by the customer
        info->pixel_format  = lcd->lcd_info.pixel_format;
        info->bits_per_pixel = lcd->lcd_info.bits_per_pixel;
        info->width = lcddev.width;
        info->height = lcddev.height;
    }
    break;
    }

    return RT_EOK;
}

#ifdef RT_USING_DEVICE_OPS
const static struct rt_device_ops lcd_ops =
    {
        drv_lcd_init,
        RT_NULL,
        RT_NULL,
        RT_NULL,
        RT_NULL,
        drv_lcd_control};
#endif

int drv_lcd_hw_init(void)
{
    rt_err_t result = RT_EOK;
    struct rt_device *device = &_lcd.parent;
    /* memset _lcd to zero */
    memset(&_lcd, 0x00, sizeof(_lcd));

    _lcd.lcd_info.bits_per_pixel = 16;
    _lcd.lcd_info.pixel_format = RTGRAPHIC_PIXEL_FORMAT_RGB565;

    device->type = RT_Device_Class_Graphic;
#ifdef RT_USING_DEVICE_OPS
    device->ops = &lcd_ops;
#else
    device->init = drv_lcd_init;
    device->control = drv_lcd_control;
#endif
    device->user_data = &fsmc_lcd_ops;
    /* register lcd device */
    rt_device_register(device, "lcd", RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STANDALONE);

    return result;
}
INIT_DEVICE_EXPORT(drv_lcd_hw_init);

2004
#ifdef BSP_USING_ONBOARD_LCD_TEST
2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044
void lcd_auto_fill(void *para)
{
    int num = (int)para;
    do
    {
        LCD_Clear(rt_tick_get());
        rt_thread_mdelay(500);
    }while(--num);
}

#include <stdlib.h> /* atoi */
void lcd_fill(int argc, void **argv)
{
    static rt_uint8_t lcd_init = 0;
    rt_device_t lcd = RT_NULL;

    if(lcd_init == 0)
    {
        lcd_init = 1;

        lcd = rt_device_find("lcd");
        rt_device_init(lcd);
    }

    if(argc == 1)
    {
        lcd_auto_fill((void *)1);
    }
    else if(argc == 3)
    {
        if(rt_strcmp(argv[1], "-t")==0)
        {
            rt_thread_t tid = RT_NULL;
            tid = rt_thread_create("lcd_fill", lcd_auto_fill, (void *)atoi(argv[2]), 512, 23,10);
            rt_thread_startup(tid);
        }
    }
}
MSH_CMD_EXPORT(lcd_fill, lcd fill test for mcu lcd);
#endif