void update_lcd(void)
{
if(show_settings_time) //Einstellungen anzeigen
{
lcd_clrscr();
lcd_gotoxy(0,0);
lcd_puts(font_name);
char buf[3];
itoa(font_size,buf,10);
lcd_puts(buf);
}
else //normaler Editor
{
lcd_command(LCD_DISP_ON);
lcd_gotoxy(0,0);
//_delay_us(30);
uint8_t x;
uint8_t cx, cy, vx, vy;
get_viewport(&vx, &vy);
get_cursor(&cx, &cy);
for(x=0;x<LCD_WIDTH;x++)
lcd_putc(get_text_buffer(vy)[vx+x]);
for(x=0;x<LCD_WIDTH;x++)
lcd_putc(get_text_buffer(vy+1)[vx+x]);
lcd_gotoxy(cx-vx,cy-vy);
lcd_command(LCD_DISP_ON_CURSOR);
}
}
int
new_descriptor (int s)
{
int desc;
struct sockaddr_in sock;
DESCRIPTOR_DATA *newd, *td;
char ip[MAX_STRING_LENGTH];
struct hostent *from = NULL;
socklen_t size;
size = sizeof (sock);
if ((desc = accept (s, (struct sockaddr *) &sock, &size)) < 0)
{
perror ("Accept");
return (-1);
}
nonblock (desc);
if ((maxdesc + 1) >= avail_descs)
{
write (desc, "The game is full. Try later.\n\r", 31);
close (desc);
return (0);
}
else if (desc > maxdesc)
maxdesc = desc;
newd = new struct descriptor_data;
init_descriptor (newd, desc);
*ip = '\0';
strcpy (ip, inet_ntoa (sock.sin_addr));
newd->strClientIpAddr = str_dup (ip);
newd->strClientHostname = str_dup (ip);
std::string resolved_hostname = resolved_host (newd->strClientHostname);
if (resolved_hostname.empty ())
{
from = gethostbyaddr ((char *) &sock.sin_addr,
sizeof ((char *) & sock.sin_addr),
AF_INET);
if (from && *from->h_name != '-')
{
mysql_safe_query ("INSERT INTO resolved_hosts "
"VALUES ('%s', '%s', %d)",
ip, from->h_name, (int) time (0));
mem_free (newd->strClientHostname);
newd->strClientHostname = str_dup (from->h_name);
}
else
{
mysql_safe_query
("INSERT INTO resolved_hosts VALUES ('%s', '%s', %d)", ip, ip,
(int) time (0));
}
}
else
{
mem_free (newd->strClientHostname);
newd->strClientHostname = str_dup (resolved_hostname.c_str ());
newd->resolved = 1;
}
if (!descriptor_list)
descriptor_list = newd;
else
for (td = descriptor_list; td; td = td->next)
{
if (!td->next)
{
newd->next = NULL;
td->next = newd;
break;
}
}
if (connected > MAX_CONNECTIONS)
{
SEND_TO_Q ("\r\n"
"We apologize for the inconvenience, but the MUD is currently full.\r\n"
"\r\n"
"Please try back again later. Thank you.\r\n" "\r\n", newd);
newd->connected = CON_PENDING_DISC;
return (0);
}
if (!maintenance_lock)
SEND_TO_Q (get_text_buffer (NULL, text_list, "greetings"), newd);
else
SEND_TO_Q (get_text_buffer (NULL, text_list, "greetings.maintenance"),
newd);
SEND_TO_Q ("Your Selection: ", newd);
newd->connected = CON_LOGIN;
return (0);
}
/*
* //~ uart_puts_P("G21\n");
//~ get_grbl_response();
//~ uart_puts_P("G90\n");
//~ get_grbl_response();
//~ uart_puts_P("G94\n");
//~ get_grbl_response();
//~ uart_puts_P("G17\n");
//~ get_grbl_response();
//~ uart_puts_P("M3 S1000\n");
//~ get_grbl_response();
//~ uart_puts_P("F800.00\n");
//~ get_grbl_response();
//~ uart_puts_P("G0 Z1.00\n");
//~ get_grbl_response();
//~ uart_puts_P("G0 X15 Y15\n");
//~ get_grbl_response();
//~ uart_puts_P("G1 Z-1\n");
//~ get_grbl_response();
//~ uart_puts_P("G2 X25 Y25 I10\n");
//~ get_grbl_response();
//~ uart_puts_P("G0 Z1\n");
//~ get_grbl_response();
//~ uart_puts_P("G0 X35 Y15\n");
//~ get_grbl_response();
//~ uart_puts_P("G1 Z-1\n");
//~ get_grbl_response();
//~ uart_puts_P("G2 X25 Y5 I-10\n");
//~ get_grbl_response();
//~ uart_puts_P("G0 Z1\n");
//~ get_grbl_response();
//~ uart_puts_P("G0 X15 Y15\n");
//~ get_grbl_response();
//~ uart_puts_P("M5\n");
//~ get_grbl_response();
//~ uart_puts_P("M30\n");
*/
int main(void)
{
stdout = &mystdout;
//uart_init(UART_BAUD_SELECT_DOUBLE_SPEED(UART_BAUD_RATE,F_CPU));
uart_init(UART_BAUD_SELECT(UART_BAUD_RATE,F_CPU));
lcd_init(LCD_DISP_ON_CURSOR);
lcd_clrscr();
lcd_gotoxy(0,0);
lcd_puts_P("Needler v0.7\n");
lcd_gotoxy(0,1);
lcd_puts_P(__DATE__" aw");
//Delay for Splash
for(uint8_t i=0;i<160;++i)
_delay_ms(15);
//PD2: IN : Z_DIR
//PD3: IN : Enable/FEED HOLD. 0=betätigt
//PD6: OUT: Relais Pneumatikventil. 1=EIN
DDRD |= _BV(PD6);
PORTD |= _BV(PD2) | _BV(PD3) | _BV(PD4) | _BV(PD5) | _BV(PD7);
//PB1: IN: Z_STEP
PORTB |= _BV(PB1);
lcd_clrscr();
clr_text_buffer();
strncpy(font_name,"rowmans",10);
/*** TIMER0 ***/
OCR0=250;
//CTC = Clear Timer on Compare match S.80
//Normal port operation, OC0 disconnected
//Prescaler=64 -> clk=250kHz
TCCR0 = _BV(WGM01) | _BV(CS01) | _BV(CS00);
//On Compare match Interrupt Enable for timer 0
TIMSK |= _BV(OCIE0);
/** TIMER1 **/
//PWM Phase correct 10bit
//Set OC1A+OC1B on match when upcounting (page 108)
//TCCR1A = _BV(COM1A1) | _BV(COM1B1) | _BV(COM1A0) | _BV(COM1B0) | _BV(WGM11) | _BV(WGM10);
//Prescaler = 1 (page 110)
//TCCR1B = _BV(CS10);
/** TIMER1 **/
//External clock source on T1 pin. Clock on rising edge.
TCCR1B = _BV(CS12) | _BV(CS11) | _BV(CS10);
//OCR1x=5;
/** External Interrupt INT0 PD2 **/
//Any logical change on INT0 generates an interrupt request.
MCUCR = _BV(ISC00);
GICR = _BV (INT0);
//enable global interrupts
sei();
uint8_t debounce_key=0, last_key=0;
uint8_t key, event=0;
for (;;) /* main event loop */
{
key=key_get();
if(key==last_key)
debounce_key++;
else
debounce_key=0;
if(debounce_key>50)
{
event=process_menu(key);
debounce_key=0;
}
last_key=key;
if(do_update_lcd || event)
{
update_lcd();
do_update_lcd=0;
}
if (bit_is_clear(PIND,3) && !running)
{
grbl_num_err=0;
grbl_num_ok=0;
//empty read
while(uart_getc()!=UART_NO_DATA);
running=1;
update_status_lcd();
uart_puts_P("$X\n");
get_grbl_response();
strncpy(grbl_error_msg, "$H:Referenzfahrt",17);
update_status_lcd();
uart_puts_P("$H\n");
get_grbl_response();
strncpy(grbl_error_msg, "Gravur laeuft...",17);
update_status_lcd();
//int init_get_gcode_line ( char *font, char *text, double X0, double Y0, double Z_up, double Z_down, double yinc, double scale,
//double feed, int precision, char verbose, char align, char use_inch);
//int r = init_get_gcode_line("rowmans", "Hello world!", 1, 1, 1, -1, 7, 0.3, 1100, 3, 0, 'l', 0);
uint8_t line_nr;
double scale=font_size*0.047619;
double x0, y0;
char line[BUFFER_WIDTH];
for(line_nr=0; line_nr<BUFFER_HEIGHT; line_nr++)
{
strncpy(line, get_text_buffer(line_nr), BUFFER_WIDTH);
//Leerzeichen am Ende mit 0 füllen
int8_t len = BUFFER_WIDTH-1;
while(len>=0 && line[len]==' ') line[len--]=0;
//Positionsberechnung
//Die Alukärtchen haben 85x54mm
x0 = 7; //10mm vorerst fix, wie einstellbar?
y0 = 50 - (line_nr+1) * (font_size*1.7); //70% der Zeichenhöhe als Zeilenabstand
//~ uart_puts_P("-");
//~ uart_puts(line);
//~ uart_puts_P("-");
//~ char xtemp[5];
//~ itoa(len,xtemp,10);
//~ uart_puts(xtemp);
//~ uart_puts_P("----");
if(len>=0)
{
init_get_gcode_line(font_name, line, x0, y0, 1, -1, 0, scale, 1300, 2, 0, 'l', 0);
char buf[200];
while((g_line = get_gcode_line (buf, 200))!=-1)
{
uart_puts(buf);
uart_putc('\n');
get_grbl_response();
}
}
}
strncpy(grbl_error_msg, "*** BEENDET ***",17);
update_status_lcd();
PORTD &= (uint8_t) ~_BV(PD6);
uart_puts_P("G0X1Y1\n");
uart_puts_P("M30\n");
//empty read
while(uart_getc()!=UART_NO_DATA);
//BEENDET etwas stehen lassen
for(uint8_t i=0;i<200;++i)
_delay_ms(10);
grbl_error_msg[0]=0;
do_update_lcd=1;
running=0;
}
}
return 0;
}