void tg_repeater()
{
// uint8_t full_duplex = false;
uint8_t full_duplex = true;
unsigned char tx = 'Z';
unsigned char rx;
while (true) {
tx = _nextchar(tx);
xio_putc(XIO_DEV_RS485, tx); // write to RS485 port
if (full_duplex) {
while ((rx = xio_getc(XIO_DEV_RS485)) == -1); // blocking read
xio_putc(XIO_DEV_USB, rx); // echo RX to USB port
} else {
xio_putc(XIO_DEV_USB, tx); // write TX to USB port
}
// gpio_toggle_port(1);
// _delay_ms(10);
}
}
void tg_receiver()
{
// tg_controller(); // this node executes gcode blocks received via RS485
// int getc_code = 0;
int rx;
xio_queue_RX_string_usart(XIO_DEV_RS485, "Z"); // simulate an RX char
while (true) {
while ((rx = xio_getc(XIO_DEV_RS485)) == -1);
xio_putc(XIO_DEV_RS485, rx); // write to RS485 port
// xio_putc_rs485(rx, fdev_rs485); // alternate form of above
// gpio_toggle_port(1);
}
}
int uih_save_enable(struct uih_context *uih, xio_file f, int mode)
{
struct uih_savedcontext *s;
int i;
last = 0;
if (uih->save) {
uih_error(uih, "Recording is already enabled");
return 0;
}
s = (struct uih_savedcontext *) calloc(1, sizeof(*s));
if (f == NULL || s == NULL) {
uih_error(uih, "File could not be opended or out of memory");
return 0;
}
uih->savec = s;
s->fcontext =
make_fractalc(1, uih->image->pixelwidth * uih->image->width,
uih->image->pixelheight * uih->image->height);
if (s->fcontext == NULL) {
uih_error(uih, "File could not be opended or out of memory");
return 0;
}
s->mode = mode;
/*Invalidate context to force save everything first */
s->speedup = STEP;
s->maxstep = MAXSTEP;
s->xcenter = INT_MAX;
s->fastmode = 2;
s->juliamode = 0;
s->cycling = 0;
for (i = 0; i < uih_nfilters; i++)
s->filter[i] = 0;
s->pressed = 0;
s->firsttime = 1;
uih->palettechanged = 1;
s->cyclingspeed = 30;
s->fcontext->pre = s->fcontext->pim = 0;
s->fcontext->bre = s->fcontext->bim = 0;
s->fcontext->currentformula = NULL;
s->fcontext->periodicity = 1;
s->fcontext->maxiter = 170;
s->fcontext->bailout = 4;
s->fcontext->coloringmode = 0;
s->fcontext->incoloringmode = 0;
s->fcontext->outtcolor = 0;
s->fcontext->intcolor = 0;
s->fcontext->mandelbrot = 1;
s->fcontext->plane = 0;
s->fcontext->range = 3;
s->fcontext->angle = 0;
s->rotatepressed = 0;
s->autorotate = 0;
s->fastrotate = 0;
s->rotationspeed = 10;
s->clearscreen = 0;
s->color = 0;
s->xtextpos = 1;
s->ytextpos = 1;
s->file = f;
s->timer = tl_create_timer();
s->synctimer = tl_create_timer();
uih->viewchanged = 1;
uih->palettechanged = 1;
uih->save = 1;
uih_emulatetimers(uih);
tl_reset_timer(s->timer);
uih->moved = 0;
#ifndef _plan9_
if (mode == UIH_SAVEANIMATION)
myputs(";Animation file automatically generated by XaoS "
XaoS_VERSION "\n"
"; - a realtime interactive fractal zoomer\n"
";Use xaos -play <filename> to replay it\n");
else if (mode == UIH_SAVEPOS)
myputs(";Position file automatically generated by XaoS "
XaoS_VERSION "\n"
"; - a realtime interactive fractal zoomer\n"
";Use xaos -load <filename> to display it\n");
#endif
uih_saveframe(uih);
uih_updatemenus(uih, "save");
xio_putc('\n', f);
return 1;
}