Question

in the MSP430FR6989 what bits are set to “turn on” LCD_B1?  

Answer 1

void init_LCD(void)

{

    LCDCCTL0 &= ~LCDON;                                 // LCD OFF condition

    LCDCCTL0 = LCDDIV_2 + LCDPRE__4 + LCD4MUX + LCDLP; // Freq_lcd = 512 Hz; Freq_frame = 64 Hz

    LCDCMEMCTL = LCDCLRM;                               // clr memory

    //LCDCVCTL = LCD2B;                                 // 1/3 bias

    LCDCPCTL0 = 0xFFFF;                                 // enable Segments

    LCDCPCTL1 = 0xFFFF;                                 // enable segments

    LCDCPCTL2 = 0x7FFF;                                 // enable segments

    LCDCCTL0 |= LCDON;                                  // Turn of LCD

}