#include "SWM341.h" #include "NT35510.h" #define NT35510_CMD_COUSOR_X 0x2A00 #define NT35510_CMD_COUSOR_Y 0x2B00 #define NT35510_CMD_WR_DATA 0x2C00 #define LCD_VPIX 800 #define LCD_HPIX 480 /****************************************************************************************************************************************** * 函数名称: NT35510_Init() * 功能说明: TFT液晶屏初始化，TFT使用NT35510驱动，分辨率480*800，使用正点原子4.3寸屏测试 * 屏幕模式：竖屏，从左到右、从上到下 * 输 入: 无 * 输 出: 无 * 注意事项: 无 ******************************************************************************************************************************************/ void NT35510_Init(void) { uint32_t i, id; id = LCD_ReadReg(LCD, 0XDA00) << 16; id |= LCD_ReadReg(LCD, 0XDB00) << 8; id |= LCD_ReadReg(LCD, 0XDC00); if(id != 0x008000) return; LCD_WriteReg(LCD, 0xF000,0x55); LCD_WriteReg(LCD, 0xF001,0xAA); LCD_WriteReg(LCD, 0xF002,0x52); LCD_WriteReg(LCD, 0xF003,0x08); LCD_WriteReg(LCD, 0xF004,0x01); //AVDD Set AVDD 5.2V LCD_WriteReg(LCD, 0xB000,0x0D); LCD_WriteReg(LCD, 0xB001,0x0D); LCD_WriteReg(LCD, 0xB002,0x0D); //AVDD ratio LCD_WriteReg(LCD, 0xB600,0x34); LCD_WriteReg(LCD, 0xB601,0x34); LCD_WriteReg(LCD, 0xB602,0x34); //AVEE -5.2V LCD_WriteReg(LCD, 0xB100,0x0D); LCD_WriteReg(LCD, 0xB101,0x0D); LCD_WriteReg(LCD, 0xB102,0x0D); //AVEE ratio LCD_WriteReg(LCD, 0xB700,0x34); LCD_WriteReg(LCD, 0xB701,0x34); LCD_WriteReg(LCD, 0xB702,0x34); //VCL -2.5V LCD_WriteReg(LCD, 0xB200,0x00); LCD_WriteReg(LCD, 0xB201,0x00); LCD_WriteReg(LCD, 0xB202,0x00); //VCL ratio LCD_WriteReg(LCD, 0xB800,0x24); LCD_WriteReg(LCD, 0xB801,0x24); LCD_WriteReg(LCD, 0xB802,0x24); //VGH 15V (Free pump) LCD_WriteReg(LCD, 0xBF00,0x01); LCD_WriteReg(LCD, 0xB300,0x0F); LCD_WriteReg(LCD, 0xB301,0x0F); LCD_WriteReg(LCD, 0xB302,0x0F); //VGH ratio LCD_WriteReg(LCD, 0xB900,0x34); LCD_WriteReg(LCD, 0xB901,0x34); LCD_WriteReg(LCD, 0xB902,0x34); //VGL_REG -10V LCD_WriteReg(LCD, 0xB500,0x08); LCD_WriteReg(LCD, 0xB501,0x08); LCD_WriteReg(LCD, 0xB502,0x08); LCD_WriteReg(LCD, 0xC200,0x03); //VGLX ratio LCD_WriteReg(LCD, 0xBA00,0x24); LCD_WriteReg(LCD, 0xBA01,0x24); LCD_WriteReg(LCD, 0xBA02,0x24); //VGMP/VGSP 4.5V/0V LCD_WriteReg(LCD, 0xBC00,0x00); LCD_WriteReg(LCD, 0xBC01,0x78); LCD_WriteReg(LCD, 0xBC02,0x00); //VGMN/VGSN -4.5V/0V LCD_WriteReg(LCD, 0xBD00,0x00); LCD_WriteReg(LCD, 0xBD01,0x78); LCD_WriteReg(LCD, 0xBD02,0x00); //VCOM LCD_WriteReg(LCD, 0xBE00,0x00); LCD_WriteReg(LCD, 0xBE01,0x64); //Gamma Setting LCD_WriteReg(LCD, 0xD100,0x00); LCD_WriteReg(LCD, 0xD101,0x33); LCD_WriteReg(LCD, 0xD102,0x00); LCD_WriteReg(LCD, 0xD103,0x34); LCD_WriteReg(LCD, 0xD104,0x00); LCD_WriteReg(LCD, 0xD105,0x3A); LCD_WriteReg(LCD, 0xD106,0x00); LCD_WriteReg(LCD, 0xD107,0x4A); LCD_WriteReg(LCD, 0xD108,0x00); LCD_WriteReg(LCD, 0xD109,0x5C); LCD_WriteReg(LCD, 0xD10A,0x00); LCD_WriteReg(LCD, 0xD10B,0x81); LCD_WriteReg(LCD, 0xD10C,0x00); LCD_WriteReg(LCD, 0xD10D,0xA6); LCD_WriteReg(LCD, 0xD10E,0x00); LCD_WriteReg(LCD, 0xD10F,0xE5); LCD_WriteReg(LCD, 0xD110,0x01); LCD_WriteReg(LCD, 0xD111,0x13); LCD_WriteReg(LCD, 0xD112,0x01); LCD_WriteReg(LCD, 0xD113,0x54); LCD_WriteReg(LCD, 0xD114,0x01); LCD_WriteReg(LCD, 0xD115,0x82); LCD_WriteReg(LCD, 0xD116,0x01); LCD_WriteReg(LCD, 0xD117,0xCA); LCD_WriteReg(LCD, 0xD118,0x02); LCD_WriteReg(LCD, 0xD119,0x00); LCD_WriteReg(LCD, 0xD11A,0x02); LCD_WriteReg(LCD, 0xD11B,0x01); LCD_WriteReg(LCD, 0xD11C,0x02); LCD_WriteReg(LCD, 0xD11D,0x34); LCD_WriteReg(LCD, 0xD11E,0x02); LCD_WriteReg(LCD, 0xD11F,0x67); LCD_WriteReg(LCD, 0xD120,0x02); LCD_WriteReg(LCD, 0xD121,0x84); LCD_WriteReg(LCD, 0xD122,0x02); LCD_WriteReg(LCD, 0xD123,0xA4); LCD_WriteReg(LCD, 0xD124,0x02); LCD_WriteReg(LCD, 0xD125,0xB7); LCD_WriteReg(LCD, 0xD126,0x02); LCD_WriteReg(LCD, 0xD127,0xCF); LCD_WriteReg(LCD, 0xD128,0x02); LCD_WriteReg(LCD, 0xD129,0xDE); LCD_WriteReg(LCD, 0xD12A,0x02); LCD_WriteReg(LCD, 0xD12B,0xF2); LCD_WriteReg(LCD, 0xD12C,0x02); LCD_WriteReg(LCD, 0xD12D,0xFE); LCD_WriteReg(LCD, 0xD12E,0x03); LCD_WriteReg(LCD, 0xD12F,0x10); LCD_WriteReg(LCD, 0xD130,0x03); LCD_WriteReg(LCD, 0xD131,0x33); LCD_WriteReg(LCD, 0xD132,0x03); LCD_WriteReg(LCD, 0xD133,0x6D); LCD_WriteReg(LCD, 0xD200,0x00); LCD_WriteReg(LCD, 0xD201,0x33); LCD_WriteReg(LCD, 0xD202,0x00); LCD_WriteReg(LCD, 0xD203,0x34); LCD_WriteReg(LCD, 0xD204,0x00); LCD_WriteReg(LCD, 0xD205,0x3A); LCD_WriteReg(LCD, 0xD206,0x00); LCD_WriteReg(LCD, 0xD207,0x4A); LCD_WriteReg(LCD, 0xD208,0x00); LCD_WriteReg(LCD, 0xD209,0x5C); LCD_WriteReg(LCD, 0xD20A,0x00); LCD_WriteReg(LCD, 0xD20B,0x81); LCD_WriteReg(LCD, 0xD20C,0x00); LCD_WriteReg(LCD, 0xD20D,0xA6); LCD_WriteReg(LCD, 0xD20E,0x00); LCD_WriteReg(LCD, 0xD20F,0xE5); LCD_WriteReg(LCD, 0xD210,0x01); LCD_WriteReg(LCD, 0xD211,0x13); LCD_WriteReg(LCD, 0xD212,0x01); LCD_WriteReg(LCD, 0xD213,0x54); LCD_WriteReg(LCD, 0xD214,0x01); LCD_WriteReg(LCD, 0xD215,0x82); LCD_WriteReg(LCD, 0xD216,0x01); LCD_WriteReg(LCD, 0xD217,0xCA); LCD_WriteReg(LCD, 0xD218,0x02); LCD_WriteReg(LCD, 0xD219,0x00); LCD_WriteReg(LCD, 0xD21A,0x02); LCD_WriteReg(LCD, 0xD21B,0x01); LCD_WriteReg(LCD, 0xD21C,0x02); LCD_WriteReg(LCD, 0xD21D,0x34); LCD_WriteReg(LCD, 0xD21E,0x02); LCD_WriteReg(LCD, 0xD21F,0x67); LCD_WriteReg(LCD, 0xD220,0x02); LCD_WriteReg(LCD, 0xD221,0x84); LCD_WriteReg(LCD, 0xD222,0x02); LCD_WriteReg(LCD, 0xD223,0xA4); LCD_WriteReg(LCD, 0xD224,0x02); LCD_WriteReg(LCD, 0xD225,0xB7); LCD_WriteReg(LCD, 0xD226,0x02); LCD_WriteReg(LCD, 0xD227,0xCF); LCD_WriteReg(LCD, 0xD228,0x02); LCD_WriteReg(LCD, 0xD229,0xDE); LCD_WriteReg(LCD, 0xD22A,0x02); LCD_WriteReg(LCD, 0xD22B,0xF2); LCD_WriteReg(LCD, 0xD22C,0x02); LCD_WriteReg(LCD, 0xD22D,0xFE); LCD_WriteReg(LCD, 0xD22E,0x03); LCD_WriteReg(LCD, 0xD22F,0x10); LCD_WriteReg(LCD, 0xD230,0x03); LCD_WriteReg(LCD, 0xD231,0x33); LCD_WriteReg(LCD, 0xD232,0x03); LCD_WriteReg(LCD, 0xD233,0x6D); LCD_WriteReg(LCD, 0xD300,0x00); LCD_WriteReg(LCD, 0xD301,0x33); LCD_WriteReg(LCD, 0xD302,0x00); LCD_WriteReg(LCD, 0xD303,0x34); LCD_WriteReg(LCD, 0xD304,0x00); LCD_WriteReg(LCD, 0xD305,0x3A); LCD_WriteReg(LCD, 0xD306,0x00); LCD_WriteReg(LCD, 0xD307,0x4A); LCD_WriteReg(LCD, 0xD308,0x00); LCD_WriteReg(LCD, 0xD309,0x5C); LCD_WriteReg(LCD, 0xD30A,0x00); LCD_WriteReg(LCD, 0xD30B,0x81); LCD_WriteReg(LCD, 0xD30C,0x00); LCD_WriteReg(LCD, 0xD30D,0xA6); LCD_WriteReg(LCD, 0xD30E,0x00); LCD_WriteReg(LCD, 0xD30F,0xE5); LCD_WriteReg(LCD, 0xD310,0x01); LCD_WriteReg(LCD, 0xD311,0x13); LCD_WriteReg(LCD, 0xD312,0x01); LCD_WriteReg(LCD, 0xD313,0x54); LCD_WriteReg(LCD, 0xD314,0x01); LCD_WriteReg(LCD, 0xD315,0x82); LCD_WriteReg(LCD, 0xD316,0x01); LCD_WriteReg(LCD, 0xD317,0xCA); LCD_WriteReg(LCD, 0xD318,0x02); LCD_WriteReg(LCD, 0xD319,0x00); LCD_WriteReg(LCD, 0xD31A,0x02); LCD_WriteReg(LCD, 0xD31B,0x01); LCD_WriteReg(LCD, 0xD31C,0x02); LCD_WriteReg(LCD, 0xD31D,0x34); LCD_WriteReg(LCD, 0xD31E,0x02); LCD_WriteReg(LCD, 0xD31F,0x67); LCD_WriteReg(LCD, 0xD320,0x02); LCD_WriteReg(LCD, 0xD321,0x84); LCD_WriteReg(LCD, 0xD322,0x02); LCD_WriteReg(LCD, 0xD323,0xA4); LCD_WriteReg(LCD, 0xD324,0x02); LCD_WriteReg(LCD, 0xD325,0xB7); LCD_WriteReg(LCD, 0xD326,0x02); LCD_WriteReg(LCD, 0xD327,0xCF); LCD_WriteReg(LCD, 0xD328,0x02); LCD_WriteReg(LCD, 0xD329,0xDE); LCD_WriteReg(LCD, 0xD32A,0x02); LCD_WriteReg(LCD, 0xD32B,0xF2); LCD_WriteReg(LCD, 0xD32C,0x02); LCD_WriteReg(LCD, 0xD32D,0xFE); LCD_WriteReg(LCD, 0xD32E,0x03); LCD_WriteReg(LCD, 0xD32F,0x10); LCD_WriteReg(LCD, 0xD330,0x03); LCD_WriteReg(LCD, 0xD331,0x33); LCD_WriteReg(LCD, 0xD332,0x03); LCD_WriteReg(LCD, 0xD333,0x6D); LCD_WriteReg(LCD, 0xD400,0x00); LCD_WriteReg(LCD, 0xD401,0x33); LCD_WriteReg(LCD, 0xD402,0x00); LCD_WriteReg(LCD, 0xD403,0x34); LCD_WriteReg(LCD, 0xD404,0x00); LCD_WriteReg(LCD, 0xD405,0x3A); LCD_WriteReg(LCD, 0xD406,0x00); LCD_WriteReg(LCD, 0xD407,0x4A); LCD_WriteReg(LCD, 0xD408,0x00); LCD_WriteReg(LCD, 0xD409,0x5C); LCD_WriteReg(LCD, 0xD40A,0x00); LCD_WriteReg(LCD, 0xD40B,0x81); LCD_WriteReg(LCD, 0xD40C,0x00); LCD_WriteReg(LCD, 0xD40D,0xA6); LCD_WriteReg(LCD, 0xD40E,0x00); LCD_WriteReg(LCD, 0xD40F,0xE5); LCD_WriteReg(LCD, 0xD410,0x01); LCD_WriteReg(LCD, 0xD411,0x13); LCD_WriteReg(LCD, 0xD412,0x01); LCD_WriteReg(LCD, 0xD413,0x54); LCD_WriteReg(LCD, 0xD414,0x01); LCD_WriteReg(LCD, 0xD415,0x82); LCD_WriteReg(LCD, 0xD416,0x01); LCD_WriteReg(LCD, 0xD417,0xCA); LCD_WriteReg(LCD, 0xD418,0x02); LCD_WriteReg(LCD, 0xD419,0x00); LCD_WriteReg(LCD, 0xD41A,0x02); LCD_WriteReg(LCD, 0xD41B,0x01); LCD_WriteReg(LCD, 0xD41C,0x02); LCD_WriteReg(LCD, 0xD41D,0x34); LCD_WriteReg(LCD, 0xD41E,0x02); LCD_WriteReg(LCD, 0xD41F,0x67); LCD_WriteReg(LCD, 0xD420,0x02); LCD_WriteReg(LCD, 0xD421,0x84); LCD_WriteReg(LCD, 0xD422,0x02); LCD_WriteReg(LCD, 0xD423,0xA4); LCD_WriteReg(LCD, 0xD424,0x02); LCD_WriteReg(LCD, 0xD425,0xB7); LCD_WriteReg(LCD, 0xD426,0x02); LCD_WriteReg(LCD, 0xD427,0xCF); LCD_WriteReg(LCD, 0xD428,0x02); LCD_WriteReg(LCD, 0xD429,0xDE); LCD_WriteReg(LCD, 0xD42A,0x02); LCD_WriteReg(LCD, 0xD42B,0xF2); LCD_WriteReg(LCD, 0xD42C,0x02); LCD_WriteReg(LCD, 0xD42D,0xFE); LCD_WriteReg(LCD, 0xD42E,0x03); LCD_WriteReg(LCD, 0xD42F,0x10); LCD_WriteReg(LCD, 0xD430,0x03); LCD_WriteReg(LCD, 0xD431,0x33); LCD_WriteReg(LCD, 0xD432,0x03); LCD_WriteReg(LCD, 0xD433,0x6D); LCD_WriteReg(LCD, 0xD500,0x00); LCD_WriteReg(LCD, 0xD501,0x33); LCD_WriteReg(LCD, 0xD502,0x00); LCD_WriteReg(LCD, 0xD503,0x34); LCD_WriteReg(LCD, 0xD504,0x00); LCD_WriteReg(LCD, 0xD505,0x3A); LCD_WriteReg(LCD, 0xD506,0x00); LCD_WriteReg(LCD, 0xD507,0x4A); LCD_WriteReg(LCD, 0xD508,0x00); LCD_WriteReg(LCD, 0xD509,0x5C); LCD_WriteReg(LCD, 0xD50A,0x00); LCD_WriteReg(LCD, 0xD50B,0x81); LCD_WriteReg(LCD, 0xD50C,0x00); LCD_WriteReg(LCD, 0xD50D,0xA6); LCD_WriteReg(LCD, 0xD50E,0x00); LCD_WriteReg(LCD, 0xD50F,0xE5); LCD_WriteReg(LCD, 0xD510,0x01); LCD_WriteReg(LCD, 0xD511,0x13); LCD_WriteReg(LCD, 0xD512,0x01); LCD_WriteReg(LCD, 0xD513,0x54); LCD_WriteReg(LCD, 0xD514,0x01); LCD_WriteReg(LCD, 0xD515,0x82); LCD_WriteReg(LCD, 0xD516,0x01); LCD_WriteReg(LCD, 0xD517,0xCA); LCD_WriteReg(LCD, 0xD518,0x02); LCD_WriteReg(LCD, 0xD519,0x00); LCD_WriteReg(LCD, 0xD51A,0x02); LCD_WriteReg(LCD, 0xD51B,0x01); LCD_WriteReg(LCD, 0xD51C,0x02); LCD_WriteReg(LCD, 0xD51D,0x34); LCD_WriteReg(LCD, 0xD51E,0x02); LCD_WriteReg(LCD, 0xD51F,0x67); LCD_WriteReg(LCD, 0xD520,0x02); LCD_WriteReg(LCD, 0xD521,0x84); LCD_WriteReg(LCD, 0xD522,0x02); LCD_WriteReg(LCD, 0xD523,0xA4); LCD_WriteReg(LCD, 0xD524,0x02); LCD_WriteReg(LCD, 0xD525,0xB7); LCD_WriteReg(LCD, 0xD526,0x02); LCD_WriteReg(LCD, 0xD527,0xCF); LCD_WriteReg(LCD, 0xD528,0x02); LCD_WriteReg(LCD, 0xD529,0xDE); LCD_WriteReg(LCD, 0xD52A,0x02); LCD_WriteReg(LCD, 0xD52B,0xF2); LCD_WriteReg(LCD, 0xD52C,0x02); LCD_WriteReg(LCD, 0xD52D,0xFE); LCD_WriteReg(LCD, 0xD52E,0x03); LCD_WriteReg(LCD, 0xD52F,0x10); LCD_WriteReg(LCD, 0xD530,0x03); LCD_WriteReg(LCD, 0xD531,0x33); LCD_WriteReg(LCD, 0xD532,0x03); LCD_WriteReg(LCD, 0xD533,0x6D); LCD_WriteReg(LCD, 0xD600,0x00); LCD_WriteReg(LCD, 0xD601,0x33); LCD_WriteReg(LCD, 0xD602,0x00); LCD_WriteReg(LCD, 0xD603,0x34); LCD_WriteReg(LCD, 0xD604,0x00); LCD_WriteReg(LCD, 0xD605,0x3A); LCD_WriteReg(LCD, 0xD606,0x00); LCD_WriteReg(LCD, 0xD607,0x4A); LCD_WriteReg(LCD, 0xD608,0x00); LCD_WriteReg(LCD, 0xD609,0x5C); LCD_WriteReg(LCD, 0xD60A,0x00); LCD_WriteReg(LCD, 0xD60B,0x81); LCD_WriteReg(LCD, 0xD60C,0x00); LCD_WriteReg(LCD, 0xD60D,0xA6); LCD_WriteReg(LCD, 0xD60E,0x00); LCD_WriteReg(LCD, 0xD60F,0xE5); LCD_WriteReg(LCD, 0xD610,0x01); LCD_WriteReg(LCD, 0xD611,0x13); LCD_WriteReg(LCD, 0xD612,0x01); LCD_WriteReg(LCD, 0xD613,0x54); LCD_WriteReg(LCD, 0xD614,0x01); LCD_WriteReg(LCD, 0xD615,0x82); LCD_WriteReg(LCD, 0xD616,0x01); LCD_WriteReg(LCD, 0xD617,0xCA); LCD_WriteReg(LCD, 0xD618,0x02); LCD_WriteReg(LCD, 0xD619,0x00); LCD_WriteReg(LCD, 0xD61A,0x02); LCD_WriteReg(LCD, 0xD61B,0x01); LCD_WriteReg(LCD, 0xD61C,0x02); LCD_WriteReg(LCD, 0xD61D,0x34); LCD_WriteReg(LCD, 0xD61E,0x02); LCD_WriteReg(LCD, 0xD61F,0x67); LCD_WriteReg(LCD, 0xD620,0x02); LCD_WriteReg(LCD, 0xD621,0x84); LCD_WriteReg(LCD, 0xD622,0x02); LCD_WriteReg(LCD, 0xD623,0xA4); LCD_WriteReg(LCD, 0xD624,0x02); LCD_WriteReg(LCD, 0xD625,0xB7); LCD_WriteReg(LCD, 0xD626,0x02); LCD_WriteReg(LCD, 0xD627,0xCF); LCD_WriteReg(LCD, 0xD628,0x02); LCD_WriteReg(LCD, 0xD629,0xDE); LCD_WriteReg(LCD, 0xD62A,0x02); LCD_WriteReg(LCD, 0xD62B,0xF2); LCD_WriteReg(LCD, 0xD62C,0x02); LCD_WriteReg(LCD, 0xD62D,0xFE); LCD_WriteReg(LCD, 0xD62E,0x03); LCD_WriteReg(LCD, 0xD62F,0x10); LCD_WriteReg(LCD, 0xD630,0x03); LCD_WriteReg(LCD, 0xD631,0x33); LCD_WriteReg(LCD, 0xD632,0x03); LCD_WriteReg(LCD, 0xD633,0x6D); //LV2 Page 0 enable LCD_WriteReg(LCD, 0xF000,0x55); LCD_WriteReg(LCD, 0xF001,0xAA); LCD_WriteReg(LCD, 0xF002,0x52); LCD_WriteReg(LCD, 0xF003,0x08); LCD_WriteReg(LCD, 0xF004,0x00); //Display control LCD_WriteReg(LCD, 0xB100, 0xCC); LCD_WriteReg(LCD, 0xB101, 0x00); //Source hold time LCD_WriteReg(LCD, 0xB600,0x05); //Gate EQ control LCD_WriteReg(LCD, 0xB700,0x70); LCD_WriteReg(LCD, 0xB701,0x70); //Source EQ control (Mode 2) LCD_WriteReg(LCD, 0xB800,0x01); LCD_WriteReg(LCD, 0xB801,0x03); LCD_WriteReg(LCD, 0xB802,0x03); LCD_WriteReg(LCD, 0xB803,0x03); //Inversion mode (2-dot) LCD_WriteReg(LCD, 0xBC00,0x02); LCD_WriteReg(LCD, 0xBC01,0x00); LCD_WriteReg(LCD, 0xBC02,0x00); //Timing control 4H w/ 4-delay LCD_WriteReg(LCD, 0xC900,0xD0); LCD_WriteReg(LCD, 0xC901,0x02); LCD_WriteReg(LCD, 0xC902,0x50); LCD_WriteReg(LCD, 0xC903,0x50); LCD_WriteReg(LCD, 0xC904,0x50); LCD_WriteReg(LCD, 0x3500,0x00); LCD_WriteReg(LCD, 0x3A00,0x55); //16-bit/pixel LCD_WriteReg(LCD, 0x1100,0x00); for(i = 0; i < 10000; i++) __NOP(); LCD_WriteReg(LCD, 0x2900,0x00); //LCD on } /****************************************************************************************************************************************** * 函数名称: NT35510_SetCursor() * 功能说明: * 输 入: * 输 出: * 注意事项: ******************************************************************************************************************************************/ void NT35510_SetCursor(uint16_t x, uint16_t y) { LCD_WriteReg(LCD, NT35510_CMD_COUSOR_X, x>>8); LCD_WriteReg(LCD, NT35510_CMD_COUSOR_X+1, x&0xFF); LCD_WriteReg(LCD, NT35510_CMD_COUSOR_Y, y>>8); LCD_WriteReg(LCD, NT35510_CMD_COUSOR_Y+1, y&0xFF); } /****************************************************************************************************************************************** * 函数名称: NT35510_DrawPoint() * 功能说明: * 输 入: * 输 出: * 注意事项: ******************************************************************************************************************************************/ void NT35510_DrawPoint(uint16_t x, uint16_t y, uint16_t rgb) { NT35510_SetCursor(x, y); LCD_WR_REG(LCD, NT35510_CMD_WR_DATA); LCD_WR_DATA(LCD, rgb); } /****************************************************************************************************************************************** * 函数名称: NT35510_Clear() * 功能说明: * 输 入: * 输 出: * 注意事项: ******************************************************************************************************************************************/ void NT35510_Clear(uint16_t rgb) { uint32_t i, j; NT35510_SetCursor(0, 0); LCD_WR_REG(LCD, NT35510_CMD_WR_DATA); for(i = 0; i < LCD_VPIX; i++) { for(j = 0; j < LCD_HPIX; j++) { LCD_WR_DATA(LCD, rgb); } } } /****************************************************************************************************************************************** * 函数名称: NT35510_DMAClear() * 功能说明: * 输 入: * 输 出: * 注意事项: ******************************************************************************************************************************************/ void NT35510_DMAClear(uint32_t * buff) { NT35510_SetCursor(0, 0); LCD_WR_REG(LCD, NT35510_CMD_WR_DATA); MPULCD_DMAStart(LCD, buff, LCD_HPIX, LCD_VPIX); while(MPULCD_DMABusy(LCD)) __NOP(); }