/** **************************************************************************************************** * @file lcd_ex.c * @author 正点原子团队(ALIENTEK) * @version V1.1 * @date 2023-05-29 * @brief lcd_ex.c存放各个LCD驱动IC的寄存器初始化部分代码,以简化lcd.c,该.c文件 * 不直接加入到工程里面,只有lcd.c会用到,所以通过include的形式添加.(不要在 * 其他文件再包含该.c文件!!否则会报错!) * * @license Copyright (c) 2020-2032, 广州市星翼电子科技有限公司 **************************************************************************************************** * @attention * * 实验平台:正点原子 探索者 F407开发板 * 在线视频:www.yuanzige.com * 技术论坛:www.openedv.com * 公司网址:www.alientek.com * 购买地址:openedv.taobao.com * * 修改说明 * V1.0 20211016 * 第一次发布 * V1.1 20230529 * 1，新增对ST7796和ILI9806 IC支持 **************************************************************************************************** */ #include "main.h" #include "LCD/lcd.h" #define delay_ms HAL_Delay /** * @brief ST7789 寄存器初始化代码 * @param 无 * @retval 无 */ void lcd_ex_st7789_reginit(void) { lcd_wr_regno(0x11); delay_ms(120); lcd_wr_regno(0x36); lcd_wr_data(0x00); lcd_wr_regno(0x3A); lcd_wr_data(0x05); lcd_wr_regno(0xB2); lcd_wr_data(0x0C); lcd_wr_data(0x0C); lcd_wr_data(0x00); lcd_wr_data(0x33); lcd_wr_data(0x33); lcd_wr_regno(0xB7); lcd_wr_data(0x35); lcd_wr_regno(0xBB); /* vcom */ lcd_wr_data(0x32); /* 30 */ lcd_wr_regno(0xC0); lcd_wr_data(0x0C); lcd_wr_regno(0xC2); lcd_wr_data(0x01); lcd_wr_regno(0xC3); /* vrh */ lcd_wr_data(0x10); /* 17 0D */ lcd_wr_regno(0xC4); /* vdv */ lcd_wr_data(0x20); /* 20 */ lcd_wr_regno(0xC6); lcd_wr_data(0x0f); lcd_wr_regno(0xD0); lcd_wr_data(0xA4); lcd_wr_data(0xA1); lcd_wr_regno(0xE0); /* Set Gamma */ lcd_wr_data(0xd0); lcd_wr_data(0x00); lcd_wr_data(0x02); lcd_wr_data(0x07); lcd_wr_data(0x0a); lcd_wr_data(0x28); lcd_wr_data(0x32); lcd_wr_data(0x44); lcd_wr_data(0x42); lcd_wr_data(0x06); lcd_wr_data(0x0e); lcd_wr_data(0x12); lcd_wr_data(0x14); lcd_wr_data(0x17); lcd_wr_regno(0xE1); /* Set Gamma */ lcd_wr_data(0xd0); lcd_wr_data(0x00); lcd_wr_data(0x02); lcd_wr_data(0x07); lcd_wr_data(0x0a); lcd_wr_data(0x28); lcd_wr_data(0x31); lcd_wr_data(0x54); lcd_wr_data(0x47); lcd_wr_data(0x0e); lcd_wr_data(0x1c); lcd_wr_data(0x17); lcd_wr_data(0x1b); lcd_wr_data(0x1e); lcd_wr_regno(0x2A); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0xef); lcd_wr_regno(0x2B); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x01); lcd_wr_data(0x3f); lcd_wr_regno(0x29); /* display on */ } /** * @brief ILI9341寄存器初始化代码 * @param 无 * @retval 无 */ void lcd_ex_ili9341_reginit(void) { lcd_wr_regno(0xCF); lcd_wr_data(0x00); lcd_wr_data(0xC1); lcd_wr_data(0x30); lcd_wr_regno(0xED); lcd_wr_data(0x64); lcd_wr_data(0x03); lcd_wr_data(0x12); lcd_wr_data(0x81); lcd_wr_regno(0xE8); lcd_wr_data(0x85); lcd_wr_data(0x10); lcd_wr_data(0x7A); lcd_wr_regno(0xCB); lcd_wr_data(0x39); lcd_wr_data(0x2C); lcd_wr_data(0x00); lcd_wr_data(0x34); lcd_wr_data(0x02); lcd_wr_regno(0xF7); lcd_wr_data(0x20); lcd_wr_regno(0xEA); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_regno(0xC0); /* Power control */ lcd_wr_data(0x1B); /* VRH[5:0] */ lcd_wr_regno(0xC1); /* Power control */ lcd_wr_data(0x01); /* SAP[2:0];BT[3:0] */ lcd_wr_regno(0xC5); /* VCM control */ lcd_wr_data(0x30); /* 3F */ lcd_wr_data(0x30); /* 3C */ lcd_wr_regno(0xC7); /* VCM control2 */ lcd_wr_data(0xB7); lcd_wr_regno(0x36); /* Memory Access Control */ lcd_wr_data(0x48); lcd_wr_regno(0x3A); lcd_wr_data(0x55); lcd_wr_regno(0xB1); lcd_wr_data(0x00); lcd_wr_data(0x1A); lcd_wr_regno(0xB6); /* Display Function Control */ lcd_wr_data(0x0A); lcd_wr_data(0xA2); lcd_wr_regno(0xF2); /* 3Gamma Function Disable */ lcd_wr_data(0x00); lcd_wr_regno(0x26); /* Gamma curve selected */ lcd_wr_data(0x01); lcd_wr_regno(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_regno(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_regno(0x2B); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x01); lcd_wr_data(0x3f); lcd_wr_regno(0x2A); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0xef); lcd_wr_regno(0x11); /* Exit Sleep */ delay_ms(120); lcd_wr_regno(0x29); /* display on */ } /** * @brief NT35310寄存器初始化代码 * @param 无 * @retval 无 */ void lcd_ex_nt35310_reginit(void) { lcd_wr_regno(0xED); lcd_wr_data(0x01); lcd_wr_data(0xFE); lcd_wr_regno(0xEE); lcd_wr_data(0xDE); lcd_wr_data(0x21); lcd_wr_regno(0xF1); lcd_wr_data(0x01); lcd_wr_regno(0xDF); lcd_wr_data(0x10); /* VCOMvoltage */ lcd_wr_regno(0xC4); lcd_wr_data(0x8F); /* 5f */ lcd_wr_regno(0xC6); lcd_wr_data(0x00); lcd_wr_data(0xE2); lcd_wr_data(0xE2); lcd_wr_data(0xE2); lcd_wr_regno(0xBF); lcd_wr_data(0xAA); lcd_wr_regno(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_regno(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_regno(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_regno(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_regno(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_regno(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_regno(0xB6); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_regno(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_regno(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_regno(0xBA); lcd_wr_data(0x24); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_regno(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_regno(0xC2); lcd_wr_data(0x0A); lcd_wr_data(0x00); lcd_wr_data(0x04); lcd_wr_data(0x00); lcd_wr_regno(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_regno(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_regno(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_regno(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_regno(0xC7); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_regno(0xC8); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_regno(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_regno(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_regno(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_regno(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_regno(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_regno(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_regno(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_regno(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_regno(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_regno(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_regno(0xE9); lcd_wr_data(0xAA); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_regno(0x00); lcd_wr_data(0xAA); lcd_wr_regno(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_regno(0xF0); lcd_wr_data(0x00); lcd_wr_data(0x50); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_regno(0xF3); lcd_wr_data(0x00); lcd_wr_regno(0xF9); lcd_wr_data(0x06); lcd_wr_data(0x10); lcd_wr_data(0x29); lcd_wr_data(0x00); lcd_wr_regno(0x3A); lcd_wr_data(0x55); /* 66 */ lcd_wr_regno(0x11); delay_ms(100); lcd_wr_regno(0x29); lcd_wr_regno(0x35); lcd_wr_data(0x00); lcd_wr_regno(0x51); lcd_wr_data(0xFF); lcd_wr_regno(0x53); lcd_wr_data(0x2C); lcd_wr_regno(0x55); lcd_wr_data(0x82); lcd_wr_regno(0x2c); } /** * @brief ST7796寄存器初始化代码 * @param 无 * @retval 无 */ void lcd_ex_st7796_reginit(void) { lcd_wr_regno(0x11); delay_ms(120); lcd_wr_regno(0x36); /* Memory Data Access Control MY,MX~~ */ lcd_wr_data(0x48); lcd_wr_regno(0x3A); lcd_wr_data(0x55); lcd_wr_regno(0xF0); lcd_wr_data(0xC3); lcd_wr_regno(0xF0); lcd_wr_data(0x96); lcd_wr_regno(0xB4); lcd_wr_data(0x01); lcd_wr_regno(0xB6); /* Display Function Control */ lcd_wr_data(0x0A); lcd_wr_data(0xA2); lcd_wr_regno(0xB7); lcd_wr_data(0xC6); lcd_wr_regno(0xB9); lcd_wr_data(0x02); lcd_wr_data(0xE0); lcd_wr_regno(0xC0); lcd_wr_data(0x80); lcd_wr_data(0x16); lcd_wr_regno(0xC1); lcd_wr_data(0x19); lcd_wr_regno(0xC2); lcd_wr_data(0xA7); lcd_wr_regno(0xC5); lcd_wr_data(0x16); lcd_wr_regno(0xE8); lcd_wr_data(0x40); lcd_wr_data(0x8A); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x29); lcd_wr_data(0x19); lcd_wr_data(0xA5); lcd_wr_data(0x33); lcd_wr_regno(0xE0); lcd_wr_data(0xF0); lcd_wr_data(0x07); lcd_wr_data(0x0D); lcd_wr_data(0x04); lcd_wr_data(0x05); lcd_wr_data(0x14); lcd_wr_data(0x36); lcd_wr_data(0x54); lcd_wr_data(0x4C); lcd_wr_data(0x38); lcd_wr_data(0x13); lcd_wr_data(0x14); lcd_wr_data(0x2E); lcd_wr_data(0x34); lcd_wr_regno(0xE1); lcd_wr_data(0xF0); lcd_wr_data(0x10); lcd_wr_data(0x14); lcd_wr_data(0x0E); lcd_wr_data(0x0C); lcd_wr_data(0x08); lcd_wr_data(0x35); lcd_wr_data(0x44); lcd_wr_data(0x4C); lcd_wr_data(0x26); lcd_wr_data(0x10); lcd_wr_data(0x12); lcd_wr_data(0x2C); lcd_wr_data(0x32); lcd_wr_regno(0xF0); lcd_wr_data(0x3C); lcd_wr_regno(0xF0); lcd_wr_data(0x69); delay_ms(120); lcd_wr_regno(0x21); lcd_wr_regno(0x29); } /** * @brief NT35510寄存器初始化代码 * @param 无 * @retval 无 */ void lcd_ex_nt35510_reginit(void) { lcd_write_reg(0xF000, 0x55); lcd_write_reg(0xF001, 0xAA); lcd_write_reg(0xF002, 0x52); lcd_write_reg(0xF003, 0x08); lcd_write_reg(0xF004, 0x01); /* AVDD Set AVDD 5.2V */ lcd_write_reg(0xB000, 0x0D); lcd_write_reg(0xB001, 0x0D); lcd_write_reg(0xB002, 0x0D); /* AVDD ratio */ lcd_write_reg(0xB600, 0x34); lcd_write_reg(0xB601, 0x34); lcd_write_reg(0xB602, 0x34); /* AVEE -5.2V */ lcd_write_reg(0xB100, 0x0D); lcd_write_reg(0xB101, 0x0D); lcd_write_reg(0xB102, 0x0D); /* AVEE ratio */ lcd_write_reg(0xB700, 0x34); lcd_write_reg(0xB701, 0x34); lcd_write_reg(0xB702, 0x34); /* VCL -2.5V */ lcd_write_reg(0xB200, 0x00); lcd_write_reg(0xB201, 0x00); lcd_write_reg(0xB202, 0x00); /* VCL ratio */ lcd_write_reg(0xB800, 0x24); lcd_write_reg(0xB801, 0x24); lcd_write_reg(0xB802, 0x24); /* VGH 15V (Free pump) */ lcd_write_reg(0xBF00, 0x01); lcd_write_reg(0xB300, 0x0F); lcd_write_reg(0xB301, 0x0F); lcd_write_reg(0xB302, 0x0F); /* VGH ratio */ lcd_write_reg(0xB900, 0x34); lcd_write_reg(0xB901, 0x34); lcd_write_reg(0xB902, 0x34); /* VGL_REG -10V */ lcd_write_reg(0xB500, 0x08); lcd_write_reg(0xB501, 0x08); lcd_write_reg(0xB502, 0x08); lcd_write_reg(0xC200, 0x03); /* VGLX ratio */ lcd_write_reg(0xBA00, 0x24); lcd_write_reg(0xBA01, 0x24); lcd_write_reg(0xBA02, 0x24); /* VGMP/VGSP 4.5V/0V */ lcd_write_reg(0xBC00, 0x00); lcd_write_reg(0xBC01, 0x78); lcd_write_reg(0xBC02, 0x00); /* VGMN/VGSN -4.5V/0V */ lcd_write_reg(0xBD00, 0x00); lcd_write_reg(0xBD01, 0x78); lcd_write_reg(0xBD02, 0x00); /* VCOM */ lcd_write_reg(0xBE00, 0x00); lcd_write_reg(0xBE01, 0x64); /* Gamma Setting */ lcd_write_reg(0xD100, 0x00); lcd_write_reg(0xD101, 0x33); lcd_write_reg(0xD102, 0x00); lcd_write_reg(0xD103, 0x34); lcd_write_reg(0xD104, 0x00); lcd_write_reg(0xD105, 0x3A); lcd_write_reg(0xD106, 0x00); lcd_write_reg(0xD107, 0x4A); lcd_write_reg(0xD108, 0x00); lcd_write_reg(0xD109, 0x5C); lcd_write_reg(0xD10A, 0x00); lcd_write_reg(0xD10B, 0x81); lcd_write_reg(0xD10C, 0x00); lcd_write_reg(0xD10D, 0xA6); lcd_write_reg(0xD10E, 0x00); lcd_write_reg(0xD10F, 0xE5); lcd_write_reg(0xD110, 0x01); lcd_write_reg(0xD111, 0x13); lcd_write_reg(0xD112, 0x01); lcd_write_reg(0xD113, 0x54); lcd_write_reg(0xD114, 0x01); lcd_write_reg(0xD115, 0x82); lcd_write_reg(0xD116, 0x01); lcd_write_reg(0xD117, 0xCA); lcd_write_reg(0xD118, 0x02); lcd_write_reg(0xD119, 0x00); lcd_write_reg(0xD11A, 0x02); lcd_write_reg(0xD11B, 0x01); lcd_write_reg(0xD11C, 0x02); lcd_write_reg(0xD11D, 0x34); lcd_write_reg(0xD11E, 0x02); lcd_write_reg(0xD11F, 0x67); lcd_write_reg(0xD120, 0x02); lcd_write_reg(0xD121, 0x84); lcd_write_reg(0xD122, 0x02); lcd_write_reg(0xD123, 0xA4); lcd_write_reg(0xD124, 0x02); lcd_write_reg(0xD125, 0xB7); lcd_write_reg(0xD126, 0x02); lcd_write_reg(0xD127, 0xCF); lcd_write_reg(0xD128, 0x02); lcd_write_reg(0xD129, 0xDE); lcd_write_reg(0xD12A, 0x02); lcd_write_reg(0xD12B, 0xF2); lcd_write_reg(0xD12C, 0x02); lcd_write_reg(0xD12D, 0xFE); lcd_write_reg(0xD12E, 0x03); lcd_write_reg(0xD12F, 0x10); lcd_write_reg(0xD130, 0x03); lcd_write_reg(0xD131, 0x33); lcd_write_reg(0xD132, 0x03); lcd_write_reg(0xD133, 0x6D); lcd_write_reg(0xD200, 0x00); lcd_write_reg(0xD201, 0x33); lcd_write_reg(0xD202, 0x00); lcd_write_reg(0xD203, 0x34); lcd_write_reg(0xD204, 0x00); lcd_write_reg(0xD205, 0x3A); lcd_write_reg(0xD206, 0x00); lcd_write_reg(0xD207, 0x4A); lcd_write_reg(0xD208, 0x00); lcd_write_reg(0xD209, 0x5C); lcd_write_reg(0xD20A, 0x00); lcd_write_reg(0xD20B, 0x81); lcd_write_reg(0xD20C, 0x00); lcd_write_reg(0xD20D, 0xA6); lcd_write_reg(0xD20E, 0x00); lcd_write_reg(0xD20F, 0xE5); lcd_write_reg(0xD210, 0x01); lcd_write_reg(0xD211, 0x13); lcd_write_reg(0xD212, 0x01); lcd_write_reg(0xD213, 0x54); lcd_write_reg(0xD214, 0x01); lcd_write_reg(0xD215, 0x82); lcd_write_reg(0xD216, 0x01); lcd_write_reg(0xD217, 0xCA); lcd_write_reg(0xD218, 0x02); lcd_write_reg(0xD219, 0x00); lcd_write_reg(0xD21A, 0x02); lcd_write_reg(0xD21B, 0x01); lcd_write_reg(0xD21C, 0x02); lcd_write_reg(0xD21D, 0x34); lcd_write_reg(0xD21E, 0x02); lcd_write_reg(0xD21F, 0x67); lcd_write_reg(0xD220, 0x02); lcd_write_reg(0xD221, 0x84); lcd_write_reg(0xD222, 0x02); lcd_write_reg(0xD223, 0xA4); lcd_write_reg(0xD224, 0x02); lcd_write_reg(0xD225, 0xB7); lcd_write_reg(0xD226, 0x02); lcd_write_reg(0xD227, 0xCF); lcd_write_reg(0xD228, 0x02); lcd_write_reg(0xD229, 0xDE); lcd_write_reg(0xD22A, 0x02); lcd_write_reg(0xD22B, 0xF2); lcd_write_reg(0xD22C, 0x02); lcd_write_reg(0xD22D, 0xFE); lcd_write_reg(0xD22E, 0x03); lcd_write_reg(0xD22F, 0x10); lcd_write_reg(0xD230, 0x03); lcd_write_reg(0xD231, 0x33); lcd_write_reg(0xD232, 0x03); lcd_write_reg(0xD233, 0x6D); lcd_write_reg(0xD300, 0x00); lcd_write_reg(0xD301, 0x33); lcd_write_reg(0xD302, 0x00); lcd_write_reg(0xD303, 0x34); lcd_write_reg(0xD304, 0x00); lcd_write_reg(0xD305, 0x3A); lcd_write_reg(0xD306, 0x00); lcd_write_reg(0xD307, 0x4A); lcd_write_reg(0xD308, 0x00); lcd_write_reg(0xD309, 0x5C); lcd_write_reg(0xD30A, 0x00); lcd_write_reg(0xD30B, 0x81); lcd_write_reg(0xD30C, 0x00); lcd_write_reg(0xD30D, 0xA6); lcd_write_reg(0xD30E, 0x00); lcd_write_reg(0xD30F, 0xE5); lcd_write_reg(0xD310, 0x01); lcd_write_reg(0xD311, 0x13); lcd_write_reg(0xD312, 0x01); lcd_write_reg(0xD313, 0x54); lcd_write_reg(0xD314, 0x01); lcd_write_reg(0xD315, 0x82); lcd_write_reg(0xD316, 0x01); lcd_write_reg(0xD317, 0xCA); lcd_write_reg(0xD318, 0x02); lcd_write_reg(0xD319, 0x00); lcd_write_reg(0xD31A, 0x02); lcd_write_reg(0xD31B, 0x01); lcd_write_reg(0xD31C, 0x02); lcd_write_reg(0xD31D, 0x34); lcd_write_reg(0xD31E, 0x02); lcd_write_reg(0xD31F, 0x67); lcd_write_reg(0xD320, 0x02); lcd_write_reg(0xD321, 0x84); lcd_write_reg(0xD322, 0x02); lcd_write_reg(0xD323, 0xA4); lcd_write_reg(0xD324, 0x02); lcd_write_reg(0xD325, 0xB7); lcd_write_reg(0xD326, 0x02); lcd_write_reg(0xD327, 0xCF); lcd_write_reg(0xD328, 0x02); lcd_write_reg(0xD329, 0xDE); lcd_write_reg(0xD32A, 0x02); lcd_write_reg(0xD32B, 0xF2); lcd_write_reg(0xD32C, 0x02); lcd_write_reg(0xD32D, 0xFE); lcd_write_reg(0xD32E, 0x03); lcd_write_reg(0xD32F, 0x10); lcd_write_reg(0xD330, 0x03); lcd_write_reg(0xD331, 0x33); lcd_write_reg(0xD332, 0x03); lcd_write_reg(0xD333, 0x6D); lcd_write_reg(0xD400, 0x00); lcd_write_reg(0xD401, 0x33); lcd_write_reg(0xD402, 0x00); lcd_write_reg(0xD403, 0x34); lcd_write_reg(0xD404, 0x00); lcd_write_reg(0xD405, 0x3A); lcd_write_reg(0xD406, 0x00); lcd_write_reg(0xD407, 0x4A); lcd_write_reg(0xD408, 0x00); lcd_write_reg(0xD409, 0x5C); lcd_write_reg(0xD40A, 0x00); lcd_write_reg(0xD40B, 0x81); lcd_write_reg(0xD40C, 0x00); lcd_write_reg(0xD40D, 0xA6); lcd_write_reg(0xD40E, 0x00); lcd_write_reg(0xD40F, 0xE5); lcd_write_reg(0xD410, 0x01); lcd_write_reg(0xD411, 0x13); lcd_write_reg(0xD412, 0x01); lcd_write_reg(0xD413, 0x54); lcd_write_reg(0xD414, 0x01); lcd_write_reg(0xD415, 0x82); lcd_write_reg(0xD416, 0x01); lcd_write_reg(0xD417, 0xCA); lcd_write_reg(0xD418, 0x02); lcd_write_reg(0xD419, 0x00); lcd_write_reg(0xD41A, 0x02); lcd_write_reg(0xD41B, 0x01); lcd_write_reg(0xD41C, 0x02); lcd_write_reg(0xD41D, 0x34); lcd_write_reg(0xD41E, 0x02); lcd_write_reg(0xD41F, 0x67); lcd_write_reg(0xD420, 0x02); lcd_write_reg(0xD421, 0x84); lcd_write_reg(0xD422, 0x02); lcd_write_reg(0xD423, 0xA4); lcd_write_reg(0xD424, 0x02); lcd_write_reg(0xD425, 0xB7); lcd_write_reg(0xD426, 0x02); lcd_write_reg(0xD427, 0xCF); lcd_write_reg(0xD428, 0x02); lcd_write_reg(0xD429, 0xDE); lcd_write_reg(0xD42A, 0x02); lcd_write_reg(0xD42B, 0xF2); lcd_write_reg(0xD42C, 0x02); lcd_write_reg(0xD42D, 0xFE); lcd_write_reg(0xD42E, 0x03); lcd_write_reg(0xD42F, 0x10); lcd_write_reg(0xD430, 0x03); lcd_write_reg(0xD431, 0x33); lcd_write_reg(0xD432, 0x03); lcd_write_reg(0xD433, 0x6D); lcd_write_reg(0xD500, 0x00); lcd_write_reg(0xD501, 0x33); lcd_write_reg(0xD502, 0x00); lcd_write_reg(0xD503, 0x34); lcd_write_reg(0xD504, 0x00); lcd_write_reg(0xD505, 0x3A); lcd_write_reg(0xD506, 0x00); lcd_write_reg(0xD507, 0x4A); lcd_write_reg(0xD508, 0x00); lcd_write_reg(0xD509, 0x5C); lcd_write_reg(0xD50A, 0x00); lcd_write_reg(0xD50B, 0x81); lcd_write_reg(0xD50C, 0x00); lcd_write_reg(0xD50D, 0xA6); lcd_write_reg(0xD50E, 0x00); lcd_write_reg(0xD50F, 0xE5); lcd_write_reg(0xD510, 0x01); lcd_write_reg(0xD511, 0x13); lcd_write_reg(0xD512, 0x01); lcd_write_reg(0xD513, 0x54); lcd_write_reg(0xD514, 0x01); lcd_write_reg(0xD515, 0x82); lcd_write_reg(0xD516, 0x01); lcd_write_reg(0xD517, 0xCA); lcd_write_reg(0xD518, 0x02); lcd_write_reg(0xD519, 0x00); lcd_write_reg(0xD51A, 0x02); lcd_write_reg(0xD51B, 0x01); lcd_write_reg(0xD51C, 0x02); lcd_write_reg(0xD51D, 0x34); lcd_write_reg(0xD51E, 0x02); lcd_write_reg(0xD51F, 0x67); lcd_write_reg(0xD520, 0x02); lcd_write_reg(0xD521, 0x84); lcd_write_reg(0xD522, 0x02); lcd_write_reg(0xD523, 0xA4); lcd_write_reg(0xD524, 0x02); lcd_write_reg(0xD525, 0xB7); lcd_write_reg(0xD526, 0x02); lcd_write_reg(0xD527, 0xCF); lcd_write_reg(0xD528, 0x02); lcd_write_reg(0xD529, 0xDE); lcd_write_reg(0xD52A, 0x02); lcd_write_reg(0xD52B, 0xF2); lcd_write_reg(0xD52C, 0x02); lcd_write_reg(0xD52D, 0xFE); lcd_write_reg(0xD52E, 0x03); lcd_write_reg(0xD52F, 0x10); lcd_write_reg(0xD530, 0x03); lcd_write_reg(0xD531, 0x33); lcd_write_reg(0xD532, 0x03); lcd_write_reg(0xD533, 0x6D); lcd_write_reg(0xD600, 0x00); lcd_write_reg(0xD601, 0x33); lcd_write_reg(0xD602, 0x00); lcd_write_reg(0xD603, 0x34); lcd_write_reg(0xD604, 0x00); lcd_write_reg(0xD605, 0x3A); lcd_write_reg(0xD606, 0x00); lcd_write_reg(0xD607, 0x4A); lcd_write_reg(0xD608, 0x00); lcd_write_reg(0xD609, 0x5C); lcd_write_reg(0xD60A, 0x00); lcd_write_reg(0xD60B, 0x81); lcd_write_reg(0xD60C, 0x00); lcd_write_reg(0xD60D, 0xA6); lcd_write_reg(0xD60E, 0x00); lcd_write_reg(0xD60F, 0xE5); lcd_write_reg(0xD610, 0x01); lcd_write_reg(0xD611, 0x13); lcd_write_reg(0xD612, 0x01); lcd_write_reg(0xD613, 0x54); lcd_write_reg(0xD614, 0x01); lcd_write_reg(0xD615, 0x82); lcd_write_reg(0xD616, 0x01); lcd_write_reg(0xD617, 0xCA); lcd_write_reg(0xD618, 0x02); lcd_write_reg(0xD619, 0x00); lcd_write_reg(0xD61A, 0x02); lcd_write_reg(0xD61B, 0x01); lcd_write_reg(0xD61C, 0x02); lcd_write_reg(0xD61D, 0x34); lcd_write_reg(0xD61E, 0x02); lcd_write_reg(0xD61F, 0x67); lcd_write_reg(0xD620, 0x02); lcd_write_reg(0xD621, 0x84); lcd_write_reg(0xD622, 0x02); lcd_write_reg(0xD623, 0xA4); lcd_write_reg(0xD624, 0x02); lcd_write_reg(0xD625, 0xB7); lcd_write_reg(0xD626, 0x02); lcd_write_reg(0xD627, 0xCF); lcd_write_reg(0xD628, 0x02); lcd_write_reg(0xD629, 0xDE); lcd_write_reg(0xD62A, 0x02); lcd_write_reg(0xD62B, 0xF2); lcd_write_reg(0xD62C, 0x02); lcd_write_reg(0xD62D, 0xFE); lcd_write_reg(0xD62E, 0x03); lcd_write_reg(0xD62F, 0x10); lcd_write_reg(0xD630, 0x03); lcd_write_reg(0xD631, 0x33); lcd_write_reg(0xD632, 0x03); lcd_write_reg(0xD633, 0x6D); /* LV2 Page 0 enable */ lcd_write_reg(0xF000, 0x55); lcd_write_reg(0xF001, 0xAA); lcd_write_reg(0xF002, 0x52); lcd_write_reg(0xF003, 0x08); lcd_write_reg(0xF004, 0x00); /* Display control */ lcd_write_reg(0xB100, 0xCC); lcd_write_reg(0xB101, 0x00); /* Source hold time */ lcd_write_reg(0xB600, 0x05); /* Gate EQ control */ lcd_write_reg(0xB700, 0x70); lcd_write_reg(0xB701, 0x70); /* Source EQ control (Mode 2) */ lcd_write_reg(0xB800, 0x01); lcd_write_reg(0xB801, 0x03); lcd_write_reg(0xB802, 0x03); lcd_write_reg(0xB803, 0x03); /* Inversion mode (2-dot) */ lcd_write_reg(0xBC00, 0x02); lcd_write_reg(0xBC01, 0x00); lcd_write_reg(0xBC02, 0x00); /* Timing control 4H w/ 4-delay */ lcd_write_reg(0xC900, 0xD0); lcd_write_reg(0xC901, 0x02); lcd_write_reg(0xC902, 0x50); lcd_write_reg(0xC903, 0x50); lcd_write_reg(0xC904, 0x50); lcd_write_reg(0x3500, 0x00); lcd_write_reg(0x3A00, 0x55); /* 16-bit/pixel */ lcd_wr_regno(0x1100); HAL_Delay(1); lcd_wr_regno(0x2900); } /** * @brief ILI9806寄存器初始化代码 * @param 无 * @retval 无 */ void lcd_ex_ili9806_reginit(void) { lcd_wr_regno(0xFF); /* EXTC Command Set enable register */ lcd_wr_data(0xFF); lcd_wr_data(0x98); lcd_wr_data(0x06); lcd_wr_regno(0xBC); /* GIP 1 */ lcd_wr_data(0x01); lcd_wr_data(0x0F); lcd_wr_data(0x61); lcd_wr_data(0xFF); lcd_wr_data(0x01); lcd_wr_data(0x01); lcd_wr_data(0x0B); lcd_wr_data(0x10); lcd_wr_data(0x37); lcd_wr_data(0x63); lcd_wr_data(0xFF); lcd_wr_data(0xFF); lcd_wr_data(0x01); lcd_wr_data(0x01); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0xFF); lcd_wr_data(0x52); lcd_wr_data(0x01); lcd_wr_data(0x00); lcd_wr_data(0x40); lcd_wr_regno(0xBD); /* GIP 2 */ lcd_wr_data(0x01); lcd_wr_data(0x23); lcd_wr_data(0x45); lcd_wr_data(0x67); lcd_wr_data(0x01); lcd_wr_data(0x23); lcd_wr_data(0x45); lcd_wr_data(0x67); lcd_wr_regno(0xBE); /* GIP 3 */ lcd_wr_data(0x00); lcd_wr_data(0x01); lcd_wr_data(0xAB); lcd_wr_data(0x60); lcd_wr_data(0x22); lcd_wr_data(0x22); lcd_wr_data(0x22); lcd_wr_data(0x22); lcd_wr_data(0x22); lcd_wr_regno(0xC7); /* VCOM Control */ lcd_wr_data(0x36); lcd_wr_regno(0xED); /* EN_volt_reg VGMP / VGMN /VGSP / VGSN voltage to output */ lcd_wr_data(0x7F); lcd_wr_data(0x0F); lcd_wr_regno(0XC0); /* Power Control 1 Setting AVDD / AVEE / VGH / VGL */ lcd_wr_data(0x0F); lcd_wr_data(0x0B); lcd_wr_data(0x0A); /* VGH 15V,VGLO-10V */ lcd_wr_regno(0XFC); /* AVDD / AVEE generated by internal pumping. */ lcd_wr_data(0x08); lcd_wr_regno(0XDF); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x20); lcd_wr_regno(0XF3); /* DVDD Voltage Setting */ lcd_wr_data(0x74); lcd_wr_regno(0xB4); /* Inversion Type */ lcd_wr_data(0x00); /* 02 */ lcd_wr_data(0x00); /* 02 */ lcd_wr_data(0x00); /* 02 */ lcd_wr_regno(0xF7); /* Resolution Control */ lcd_wr_data(0x82); /* 480*800 */ lcd_wr_regno(0xB1); /* FRAME RATE Setting */ lcd_wr_data(0x00); lcd_wr_data(0x13); lcd_wr_data(0x13); lcd_wr_regno(0XF2); /* CR_EQ_PC_SDT #C0,06,40,28 */ lcd_wr_data(0x80); lcd_wr_data(0x04); lcd_wr_data(0x40); lcd_wr_data(0x28); lcd_wr_regno(0XC1); /* Power Control 2 SD OP Bias_VRH1_VRH2_EXT_CPCK_SEL */ lcd_wr_data(0x17); lcd_wr_data(0x88); /* VGMP */ lcd_wr_data(0x88); /* VGMN */ lcd_wr_data(0x20); lcd_wr_regno(0xE0); /* Positive Gamma Control */ lcd_wr_data(0x00); /* P1 */ lcd_wr_data(0x0A); /* P2 */ lcd_wr_data(0x12); /* P3 */ lcd_wr_data(0x10); /* P4 */ lcd_wr_data(0x0E); /* P5 */ lcd_wr_data(0x20); /* P6 */ lcd_wr_data(0xCC); /* P7 */ lcd_wr_data(0x07); /* P8 */ lcd_wr_data(0x06); /* P9 */ lcd_wr_data(0x0B); /* P10 */ lcd_wr_data(0x0E); /* P11 */ lcd_wr_data(0x0F); /* P12 */ lcd_wr_data(0x0D); /* P13 */ lcd_wr_data(0x15); /* P14 */ lcd_wr_data(0x10); /* P15 */ lcd_wr_data(0x00); /* P16 */ lcd_wr_regno(0xE1); /* Negative Gamma Correction */ lcd_wr_data(0x00); /* P1 */ lcd_wr_data(0x0B); /* P2 */ lcd_wr_data(0x13); /* P3 */ lcd_wr_data(0x0D); /* P4 */ lcd_wr_data(0x0E); /* P5 */ lcd_wr_data(0x1B); /* P6 */ lcd_wr_data(0x71); /* P7 */ lcd_wr_data(0x06); /* P8 */ lcd_wr_data(0x06); /* P9 */ lcd_wr_data(0x0A); /* P10 */ lcd_wr_data(0x0F); /* P11 */ lcd_wr_data(0x0E); /* P12 */ lcd_wr_data(0x0F); /* P13 */ lcd_wr_data(0x15); /* P14 */ lcd_wr_data(0x0C); /* P15 */ lcd_wr_data(0x00); /* P16 */ lcd_wr_regno(0x2a); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x01); lcd_wr_data(0xdf); lcd_wr_regno(0x2b); lcd_wr_data(0x00); lcd_wr_data(0x00); lcd_wr_data(0x03); lcd_wr_data(0x1f); lcd_wr_regno(0x3A); /* Pixel Format */ lcd_wr_data(0x55); lcd_wr_regno(0x36); /* Memory Access Control */ lcd_wr_data(0x00); /* 02-180 */ lcd_wr_regno(0x11); delay_ms(120); lcd_wr_regno(0x29); delay_ms(20); lcd_wr_regno(0x2C); } /** * @brief SSD1963寄存器初始化代码 * @param 无 * @retval 无 */ void lcd_ex_ssd1963_reginit(void) { lcd_wr_regno(0xE2); /* Set PLL with OSC = 10MHz (hardware), Multiplier N = 35, 250MHz < VCO < 800MHz = OSC*(N+1), VCO = 300MHz */ 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 */ HAL_Delay(1); lcd_wr_regno(0xE0); /* Start PLL command */ lcd_wr_data(0x01); /* enable PLL */ delay_ms(10); lcd_wr_regno(0xE0); /* Start PLL command again */ lcd_wr_data(0x03); /* now, use PLL output as system clock */ delay_ms(12); lcd_wr_regno(0x01); /* 软复位 */ delay_ms(10); lcd_wr_regno(0xE6); /* 设置像素频率,33Mhz */ lcd_wr_data(0x2F); lcd_wr_data(0xFF); lcd_wr_data(0xFF); lcd_wr_regno(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_regno(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_regno(0xB6); /* Set vertical perio */ 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_regno(0xF0); /* 设置SSD1963与CPU接口为16bit */ lcd_wr_data(0x03); /* 16-bit(565 format) data for 16bpp */ lcd_wr_regno(0x29); /* 开启显示 */ /* 设置PWM输出 背光通过占空比可调 */ lcd_wr_regno(0xD0); /* 设置自动白平衡DBC */ lcd_wr_data(0x00); /* disable */ lcd_wr_regno(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_regno(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_regno(0xBA); lcd_wr_data(0x01); /* GPIO[1:0]=01,控制LCD方向 */ }