wr_command(0xe2);   //system reset
delay(100);
wr_command(0x31);
wr_command(0x08);
wr_command(0x2b); // internal power control
//wr_command(0x25);  //set TC=-0.05%
wr_command(0xA0);  //set line rate
wr_command(0xeb);  //0XEA//set bias
wr_command(0xf1);   //set com end
wr_command(0x9f);   //set duty :1/160
wr_command(0x81);   //set VLCD value
wr_command(0x18); //VLCD=(CV0+Cpm*pm)*(1+(T-25)*CT%)
wr_command(0xc4);  //0XC4 //set LCD mapping control  //scan dirction com0~127
wr_command(0x89); //set RAM address control
wr_command(0xd1); // R_G_B
wr_command(0xd5);   //4k color
wr_command(0xc8);
wr_command(0x18);
//wr_command(0xde);
//wr_command(0xad);   //0xad//display  on
wr_command(0xad);   //0xad//display  on