void show_time ( void )
{
unsigned short nowtime;
unsigned short ra;
unsigned short rc;
unsigned short ry;
unsigned char ca,cb,cc;
unsigned char base[4];
nowtime =xstring[0]&0xF;
nowtime<<=4;
nowtime|=xstring[1]&0xF;
nowtime<<=4;
nowtime|=xstring[2]&0xF;
nowtime<<=4;
nowtime|=xstring[3]&0xF;
if(nowtime==lasttime) return;
lasttime=nowtime;
for(ra=0;ra<4;ra++)
{
base[ra]=((xstring[ra]&0xF)<<2)+(xstring[ra]&0xF);
}
for(ry=0,ra=4;ra<44;ra++,ry++)
{
//P1OUT^=0x40;
SPI_CS_ON;
spi_delay();
spi_write_byte(0x80);
spi_write_sharp_address(ra&0xFF);
spi_write_byte(0xFF);
rc=base[0]+(ry>>3);
ca=numfont[rc];
for(cb=8;cb;cb>>=1)
{
if(cb&ca) cc=0x00; else cc=0xFF;
spi_write_byte(cc);
}
spi_write_byte(0xFF);
rc=base[1]+(ry>>3);
ca=numfont[rc];
for(cb=8;cb;cb>>=1)
{
if(cb&ca) cc=0x00; else cc=0xFF;
spi_write_byte(cc);
}
spi_write_byte(0xFF);
spi_write_byte(0xFF);
spi_write_byte(0x00);
spi_write_byte(0x00);
spi_delay();
SPI_CS_OFF;
}
for(ry=0,ra=44+8;ra<44+48;ra++,ry++)
{
SPI_CS_ON;
spi_delay();
spi_write_byte(0x80);
spi_write_sharp_address(ra&0xFF);
spi_write_byte(0xFF);
rc=base[2]+(ry>>3);
ca=numfont[rc];
for(cb=8;cb;cb>>=1)
{
if(cb&ca) cc=0x00; else cc=0xFF;
spi_write_byte(cc);
}
spi_write_byte(0xFF);
rc=base[3]+(ry>>3);
ca=numfont[rc];
for(cb=8;cb;cb>>=1)
{
if(cb&ca) cc=0x00; else cc=0xFF;
spi_write_byte(cc);
}
spi_write_byte(0xFF);
spi_write_byte(0xFF);
spi_write_byte(0x00);
spi_write_byte(0x00);
spi_delay();
SPI_CS_OFF;
}
}
//-------------------------------------------------------------------
void notmain ( void )
{
unsigned short ra;
unsigned short rb;
unsigned char rt;
unsigned char up;
unsigned char xbit;
unsigned char xbyte;
unsigned char y;
//unsigned char lasty;
WDTCTL = 0x5A80;
// use calibrated clock
DCOCTL = 0x00;
BCSCTL1 = CALBC1_16MHZ;
DCOCTL = CALDCO_16MHZ;
//P1.0 LCD Power Control
//P1.3 LCD Enable
//P1.4 SPI CS
//P1.5 SPI CLK
//P1.6 led2
//p1.7 SPI MOSI
//76543210
//11111001
//0x00xxxx
//x1xx1xx1
P1DIR|=0xF9;
P1OUT&=~(0xB0);
P1OUT|=0x49;
TACTL = 0x02E0;
clear_screen();
up=0;
rt=1;
y=5;
xbit=0x04;
xbyte=1;
//lasty=y;
while(1)
{
//for(ra=1;ra<=96;ra++)
ra=y;
{
P1OUT^=0x40;
SPI_CS_ON;
spi_delay();
spi_write_byte(0x80);
spi_write_sharp_address(ra&0xFF);
for(rb=0;rb<xbyte;rb++)
{
spi_write_byte(0);
}
spi_write_byte(xbit);
for(rb++;rb<12;rb++)
{
spi_write_byte(0);
}
spi_write_byte(0x00);
spi_write_byte(0x00);
spi_delay();
SPI_CS_OFF;
}
//ra=lasty;
//{
//P1OUT^=0x40;
//SPI_CS_ON;
//spi_delay();
//spi_write_byte(0x80);
//spi_write_sharp_address(ra&0xFF);
//for(rb=0;rb<12;rb++)
//{
//spi_write_byte(0);
//}
//spi_write_byte(0x00);
//spi_write_byte(0x00);
//spi_delay();
//SPI_CS_OFF;
//}
//lasty=y;
if(up)
{
if(y==1)
{
up=0;
y=2;
}
else y--;
}
else
{
if(y==96)
{
up=1;
y=95;
}
else y++;
}
if(rt)
{
if(xbit==0x01)
{
if(xbyte==11)
{
rt=0;
}
else
{
xbit=0x80;
xbyte++;
}
}
else
{
xbit>>=1;
}
}
else
{
if(xbit==0x80)
{
if(xbyte==0)
{
rt=1;
}
else
{
xbit=0x01;
xbyte--;
}
}
else
{
xbit<<=1;
}
}
}
