问将16x2液晶屏与SPI接口，将字符放入第二行

EN

void AlignLaserTarget()
{

    int i,k, j;
    struct testResults *ptestResults;
    char mess1[17]; //changed from 8 to hold 16 characters

    ptestResults=getTestResults();

    // reset global vars
    timeI1=0;
    timeA=0;
    i=starResults.ch1Amplitude; //analog integer value to be printed on LCD
    j=starResults.ch2Amplitude; //same
    k=starResults.ch3Amplitude; //same, but should go in second row
    sprintf(mess1,"1:%i 2:%i", i, j);
    stringTo_lcd8( mess1);
}

void stringTo_lcd8( char* lcdString )
{
    int i;

        LCD_COMMAND_MODE;       // display code
        timer_us(20);
        write_lcd8( 0x01); // clear display
        timer_ms(2);
        LCD_DATA_MODE; //enable data sending pin

        for ( i=0; *lcdString !=0 ; ++i)
        {
            write_lcd8( *lcdString);
            ++lcdString;
        }                       // end of display code

        timer_us(10000);    // 10ms delay . should not be needed as normal interval between counts is at least 75 ms or 12 in. at 800ft/min rate
}
//*******************************************************

void write_lcd8( unsigned char lcdbyte)
{
      UCA0IFG &= ~UCTXIFG;  // CLEAR FLAG
      UCA0CTL1 |= UCSWRST;                      // **Put state machine in reset**
      UCA0CTL0 = UCMST+UCSYNC+ UCMSB+ UCCKPH;
      UCA0BR0 = 0x80;                           // /hex80
      UCA0CTL1 &= ~UCSWRST;                     // **Initialize USCI state machine**
      timer_us(100);
        LCD_CHIP_ENABLE;            // LCD enable pin output
        timer_us(20); // added trp
        UCA0TXBUF =lcdbyte;
        timer_us(150);
        while (!(UCA0IFG&UCTXIFG));
        UCA0IFG &= ~UCTXIFG;  // CLEAR FLAG
        LCD_CHIP_DISABLE;
        timer_us(30);
          UCA0CTL1 |= UCSWRST;                      // **Put state machine in reset**
          UCA0CTL0 |= UCMST+UCSYNC+ UCMSB+ UCCKPH;
          UCA0BR0 = 0x02;                           // /2
          UCA0CTL1 &= ~UCSWRST;                     // **Initialize USCI state machine**

}