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 disp_time_seconds(char *timebuf)
{
static int8_t ppos = 0;
int8_t pos = 0;
ht1632_clear();
// the last arg is 'ramonly' which updates just the shadow_ram
// Once all the digits are written in ram, we then sync the
// entire thing in one shot - should be faster.
ht1632_putchar(0,0,timebuf[0]);
ht1632_putchar(5,0,timebuf[1]);
ht1632_putchar(11,0,timebuf[2]);
ht1632_putchar(16,0,timebuf[3]);
ht1632_putchar(22,0,timebuf[4]);
ht1632_putchar(27,0,timebuf[5]);
pos = seconds%32;
ht1632_plotram(pos, 7,1,0);
ht1632_plotram(ppos,7,0,0);
ht1632_syncram();
ppos = pos;
}
void ClockController::changeFace(ClockFace* newFace) {
currentFace = newFace;
currentFace->init();
ht1632_clear();
}
void mode_draw()
{
int16_t n;
uint8_t rc,val;
uint8_t state = last_button1state; // button push exits this loop
uint8_t x = 0;
uint8_t y = 0;
uint8_t x_mask = ht1632_xmax() - 1;
uint8_t y_mask = ht1632_ymax() - 1;
char *ptr;
char save;
ht1632_clear();
// we start the timer when we enter this mode
start_led_sync_timer();
// treats each line as a command
// we only modify the output ram - the timer takes care of the rest
while(1)
{
if(last_button1state != state)
return;
ptr = &BUF[0];
n = term_recvstr(ptr, BUFSIZE);
// no data
if(n == 0) continue;
// error occured
if (n < 0) break;
if(ptr[0]=='q') break;
if(ptr[0]=='w')
{
ht1632_clearram();
continue;
}
if(ptr[0]=='p')
{
// format: p01101
// pxxyy1
if(n > 5)
{
ptr++; // skip p
save = *(ptr+2);
*(ptr+2) = '\0';
x = atoi(ptr);
ptr+=2;
*ptr = save;
save = *(ptr+2);
*(ptr+2) = '\0';
y = atoi(ptr);
ht1632_plotram(x, y, (save=='1')?1:0, 1);
// format was: p 01 10 1
// waste of 3 bytes over wireless
/*
ptr+=2; *(ptr+2) = '\0';
x = atoi(ptr);
ptr+=3; *(ptr+2) = '\0';
y = atoi(ptr);
ptr+=3; *(ptr+1) = '\0';
val = atoi(ptr);
ht1632_plotram(x, y, val, 1);
*/
}
continue;
}
ht1632_editram_char(0, 0, ptr, n, 0);
state = last_button1state;
}
stop_led_sync_timer();
}
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);
}
