Avr/Plotter
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IMback 2017-09-14 18:10:46 +02:00
commit dd6f37a960
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#include <stdint.h>
#include <stdio.h>
#include "point.h"
#include "hpglparser.h"
#include "plotter.h"
#include "font.h"
#include "serial.h"
#include "pwm.h"
#include "WString.h"
bool processCmd(Serial *serial, Plotter *plotter)
{
String cmd = readHpglCmd();
if (cmd=="DE")
{
plotter->demo();
serial->putString("ok");
}
else if (cmd=="BP")
{
plotter->basicposition();
serial->putString("ok");
}
else if (cmd=="PU")
{
plotter->pu();
Point pt;
while(tryReadPoint(&pt))
{
char buffer[64];
unsigned int count = snprintf( buffer, 64, "going to X:%u Y:%u\n", pt.x, pt.y );
serial->putString(buffer, count);
plotter->moveto(&pt);
if (!readSeparator())
break;
}
serial->putString("ok");
}
else if (cmd=="PD")
{
plotter->pd();
Point pt;
while(tryReadPoint(&pt))
{
char buffer[64];
unsigned int count = snprintf( buffer, 64, "going to X:%u Y:%u\n", pt.x, pt.y );
serial->putString(buffer, count);
plotter->moveto(&pt);
if (!readSeparator())
break;
}
serial->putString("ok");
}
else if (cmd=="PA")
{
Point pt;
while(tryReadPoint(&pt))
{
char buffer[64];
unsigned int count = snprintf( buffer, 64, "going to X:%u Y:%u\n", pt.x, pt.y );
serial->putString(buffer, count);
plotter->moveto(&pt);
if (!readSeparator())
break;
}
serial->putString("ok");
}
else if (cmd=="PR")
{
Point pt;
while(tryReadPoint(&pt))
{
Point currentPos = plotter->getCurrentPos();
plotter->moveto(currentPos.x + pt.x, currentPos.y + pt.y);
if (!readSeparator())
break;
}
serial->putString("ok");
}
else if (cmd=="LB")
{
//LOG("label detected");
String str = readStringUntil('x');
//TODO: scaling
drawFontString(plotter, str, 6);
serial->putString("ok");
}
else if (cmd=="" || "IN" || "SP" )
{
//skip empty command
}
else
{
serial->putString("ERR ");
serial->putString(cmd.begin(), cmd.length());
serial->putChar(';');
}
return isBufferEmpty();
}
int main()
{
DDRB = 0xFF;
sei();
Serial serial;
Plotter plotter(&PORTB, PB4, &serial);
serial.putString("UVOS plotter interface\n");
while(true)
{
//plotter.demo();
if(serial.dataIsWaiting())
{
char ch = serial.getChar();
if(ch != '\0')
{
addToBuffer(ch);
}
if (ch==';')
{
while(processCmd(&serial, &plotter));
purgeBuffer();
serial.putChar('\n');
}
}
}
}