void disp_time(char *timebuf)
{
static int8_t ppos = 0;
int8_t pos = 0, ytop=1;
ht1632_clear();
ht1632_putchar(0,ytop,timebuf[0]);
ht1632_putchar(6,ytop,timebuf[1]);
ht1632_plot(12,ytop+2,1,0);
ht1632_plot(12,ytop+4,1,0);
ht1632_putchar(14,ytop,timebuf[2]);
ht1632_putchar(20,ytop,timebuf[3]);
ppos = pos;
}
void demo_life()
{
uint8_t x,y, neighbors, newval;
int i;
byte2 xmax = ht1632_xmax();
byte2 ymax = ht1632_ymax();
ht1632_clear();
ht1632_plot(15,9,1,0); // Plant an "acorn"; a simple pattern that
ht1632_plot(17,10,1,0); // grows for quite a while..
ht1632_plot(14,11,1,0);
ht1632_plot(15,11,1,0);
ht1632_plot(18,11,1,0);
ht1632_plot(19,11,1,0);
ht1632_plot(20,11,1,0);
ht1632_plot(seconds%20,10,1,0); // pseudorandom seed
ht1632_plot(seconds%17,9,1,0); // pseudorandom seed
if(N_PANELS>1)
{
ht1632_plot(seconds%33,11,1,0);
ht1632_plot(seconds/2,12,1,0);
ht1632_plot((10+seconds)%36,12,1,0);
ht1632_plot(34,11,1,0);
ht1632_plot(35,12,1,0);
ht1632_plot(36,13,1,0);
ht1632_plot(37,13,1,0);
ht1632_plot(38,12,1,0);
ht1632_plot(39,12,1,0);
ht1632_plot(40,11,1,0);
ht1632_plot(seconds%37,13,1,0);
}
_delay_ms(800); // Play life
ht1632_snapram();
// 1000 iterations
for (i=0; i < 100; i++) {
for (x=1; x < xmax; x++) {
for (y=1; y < ymax; y++) {
neighbors = ht1632_getram(x, y+1) +
ht1632_getram(x, y-1) +
ht1632_getram(x+1, y) +
ht1632_getram(x+1, y+1) +
ht1632_getram(x+1, y-1) +
ht1632_getram(x-1, y) +
ht1632_getram(x-1, y+1) +
ht1632_getram(x-1, y-1);
switch (neighbors) {
case 0:
case 1:
newval = 0; // death by loneliness
break;
case 2: // remains the same
newval = ht1632_getram(x,y);
break;
case 3:
newval = 1; // grow when you have 3 neighbors
break;
default:
newval = 0; // death by overcrowding
break;
}
ht1632_plot(x,y, newval,0);
}
}
if(last_button1state==0)
{
ht1632_clear();
return;
}
ht1632_snapram();
_delay_ms(20);
}
_delay_ms(1000);
}
/* Main Function */
int main(void){
enum states{
setup,
drawing,
readusart,
} currentstate = setup;
unsigned char STRING1[]="YAY THIS";
unsigned char STRING2[]="WORKS!!!";
unsigned char STR1CMP[9];
unsigned char STR2CMP[9];
unsigned char x, i, j;
unsigned char send[50];
while(1){
switch(currentstate){
case setup:
initialize();
clearArray();
PORTB = 0b10000000;
PORTC |= 0b10000000;
ht1632_initialize();
PORTC |= 0b01000000;
InitializeUART();
PORTC |= 0b00100000;
sprintf(send, "Initialized...\n");
PORTC |= 0b00010000;
SendStringUART(send);
_delay_ms(200);
PORTC = 0;
strcpy(STRING1, "YAY THIS");
strcpy(STRING2, "WORKS!!!");
currentstate = drawing;
break;
case drawing:
for(x=1;x<sizeof(STRING1);x++) {
null_buffer();
for(i=0;i<8;i++){
for(j=0;j<8;j++){
set_buffer(STRING1[x-1]);
if (~buffer[i][j] & (1<<0)) {
ht1632_plot(j+(8*(x-1))-1,i,GREEN);
PORTC = ~PORTC;
} else {
ht1632_plot(j+(8*(x-1))-1,i,BLACK);
PORTC = ~PORTC;
}
}
}
}
for(x=1;x<sizeof(STRING2);x++) {
null_buffer();
for(i=0;i<8;i++){
for(j=0;j<8;j++){
set_buffer(STRING2[x-1]);
if (~buffer[i][j] & (1<<0)) {
ht1632_plot(j+(8*(x-1))-1,i+8,GREEN);
PORTC = ~PORTC;
} else {
ht1632_plot(j+(8*(x-1))-1,i+8,BLACK);
PORTC = ~PORTC;
}
}
}
}
PORTC = 0;
currentstate = readusart;
break;
case readusart:
strcpy(STR1CMP, STRING1);
strcpy(STR2CMP, STRING2);
NewScreen(STRING1, STRING2);
if((strcmp(STRING1, "RESETRES") == 0)){
currentstate = setup;
}else if((strcmp(STRING1, STR1CMP) != 0) | (strcmp(STRING2, STR2CMP) != 0)){
currentstate = drawing;
}
break;
}
}
}
