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//	signetics.h
//	The Apple I came with its own terminal on-board, with a Signetics 2513 character ROM.
#include"cpu/core.h"
#include"stdlib.h"

const byte CharacterROM[0x40] = {
	'@' , 'A' , 'B' , 'C' , 'D' , 'E' , 'F' , 'G' , 'H' , 'I' , 'J' , 'K' , 'L' , 'M' , 'N' , 'O' ,
	'P' , 'Q' , 'R' , 'S' , 'T' , 'U' , 'V' , 'W' , 'X' , 'Y' , 'Z' , '[' , '\\', ']' , '^' , '_' ,
	' ' , '!' , '"' , '#' , '$' , '%' , '&' , '\'', '(' , ')' , '*' , '+' , ',' , '-' , '.' , '/' ,
	'0' , '1' , '2' , '3' , '4' , '5' , '6' , '7' , '8' , '9' , ':' , ';' , '<' , '=' , '>' , '?'
};

byte* TerminalShiftRegister;

int TerminalShiftRegisterOffset = 0;

void InitSignetics(){
	TerminalShiftRegister = (byte*)malloc(1024); //maybe 960
}

byte ToAppleASCII(char x){
	if (x < 32 || x > 95)
		return -1;
	if (x >= 64)
		x -= 64;
	return x;
}

byte ToRegularASCII(char x){
	if (x < 32)
		x += 64;
	return x;
}