Hi all ,

I am using the CPU msp430f4783  having inbuilt LCDA controller,

The LCD which i am using is 4-Mux, 1/2 bias ,and is having VLCD =3.3V.

The board consist of LFXT1 crystal of 32KHz sources the ACLK.

The LCDA controller register configuration is as follows

 LCDACTL =  LCDFREQ_32|LCDON|LCDSON|LCD4MUX;    // 4mux LCD, ACLK/32

 LCDAVCTL0 = LCD2B; 

 LCDAVCTL1 = 0;
 LCDAPCTL0 = LCDS0+LCDS16 + LCDS12 + LCDS8 + LCDS4;         // Segments 0-19    +//|LCDREXT

Also i tried with enabling external bias resistors ,but  found no change in the contrast.

I tried with 1/3 bias also ,but the status of LCD was the same.

All the time the LCD segments displayed are not clear in the normal view ,

The Viewing angle of LCD is specified as  6'o clock.

Please let me know if some  where i am going wrong or any other points which i need to take care


Thanks in advance

Regards

Arun