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光王optrex 12864液晶屏,
型号为fc51852
用串口通讯
屏已能点亮,但显示不出文字,请大家帮忙解决!!
补充内容 (2014-1-3 21:47):
fn_Write_Command(0xA2); //LCD Bias selection(1/65 Duty,1/9Bias)
fn_Write_Command(0xA0); //ADC selection(SEG0->SEG128)
fn_Write_Command(0xC0); //SHL selection(COM0->COM64)
fn_Write_Command(0x26); //Regulator Resistor Selection
OSTimeDlyHMSM(0, 0, 0,50);;
fn_Write_Command(0x81); //Electronic Volume
fn_Write_Command(0x8); //Reference Register selection Vo=(1+Rb/Ra)(1+a)*2.1=10
fn_Write_Command(VC_ON); //Power Control(Vc=1;Vr=0;Vf=0)
OSTimeDlyHMSM(0, 0, 0,50);
fn_Write_Command(VC_ON|VR_ON);
OSTimeDlyHMSM(0, 0, 0,50);;
fn_Write_Command(VC_ON|VR_ON|VF_ON);
OSTimeDlyHMSM(0, 0, 0,50);
fn_Write_Command(0xF8);
fn_Write_Command(0x00);
OSTimeDlyHMSM(0, 0, 0,50);
fn_Write_Command(0xAF); //Display on
补充内容 (2014-1-3 21:49):
以上代码,屏目一片黑,背光不亮
补充内容 (2014-1-3 21:50):
fn_Write_Command(0xe2); // 软复位
fn_Delay_us(50000);
fn_Delay_us(50000);
fn_Delay_us(50000);
fn_Write_Command(0xad);//Display Off
fn_Write_Command(0xc0);//Common direction sele...
补充内容 (2014-1-3 21:50):
fn_Write_Command(0xe2); // 软复位
fn_Delay_us(50000);
fn_Delay_us(50000);
fn_Delay_us(50000);
fn_Write_Command(0xad);//Display Off
fn_Write_Command(0xc0);//Common direction sele... |
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