//*************************************************************** // //***** Focus LCDs ***** //***** LCDs Made Simple ***** //***** www.FocusLCDs.com ***** // //*************************************************************** // ///*************************************************/ void initi(void) { res=1; delay(1); res=0; delay(10); res=1; delay(120); //***************************************************************//LCD SETING write_command(0x3A); write_data(0x06); write_command(0x36); write_data(0x00); //--------------------------------ST7789S Frame rate setting----------------------------------// write_command(0xb2); write_data(0x05); write_data(0x05); write_data(0x00); write_data(0x33); write_data(0x33); write_command(0xb7); write_data(0x35); //---------------------------------ST7789S Power setting--------------------------------------// write_command(0xbb); write_data(0x3F);//vcom write_command(0xc0); write_data(0x2C);// write_command(0xc2); write_data(0x01);// write_command(0xc3); write_data(0x0F);// write_command(0xc4); write_data(0x20); write_command(0xc6); write_data(0x11); write_command(0xd0); write_data(0xa4); write_data(0xa1); write_command(0xe8); write_data(0x03); write_command(0xe9); write_data(0x09); write_data(0x09); write_data(0x08); //--------------------------------ST7789S gamma setting---------------------------------------// write_command(0xe0); write_data(0xd0); write_data(0x05); write_data(0x09); write_data(0x09); write_data(0x08); write_data(0x14); write_data(0x28); write_data(0x33); write_data(0x3F); write_data(0x07); write_data(0x13); write_data(0x14); write_data(0x28); write_data(0x30); write_command(0xe1); write_data(0xd0); write_data(0x05); write_data(0x09); write_data(0x09); write_data(0x08); write_data(0x03); write_data(0x24); write_data(0x32); write_data(0x32); write_data(0x3B); write_data(0x38); write_data(0x14); write_data(0x13); write_data(0x28); write_data(0x2F); write_command(0x21); //·΄ΟΤ write_command(0x2A); //Frame rate control write_data(0x00); write_data(0x00); write_data(0x00); write_data(0xEF); write_command(0x2B); //Display function control write_data(0x00); write_data(0x00); write_data(0x01); write_data(0x3F); write_command(0x11); delay(120); //Delay 120ms write_command(0x29); //display on write_command(0x2c); } //********************************************************************************************* void EnterSleep (void) { write_command(0x28); delay(20); write_command(0x10); } //********************************************************* void ExitSleep (void) { write_command(0x11); delay(120); write_command(0x29); }