console.h

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/*---------------------------------------------------------------------------------

    Generic console functions.

    Copyright (C) 2018-2019
        Alekmaul

    This software is provided 'as-is', without any express or implied
    warranty.  In no event will the authors be held liable for any
    damages arising from the use of this software.

    Permission is granted to anyone to use this software for any
    purpose, including commercial applications, and to alter it and
    redistribute it freely, subject to the following restrictions:

    1.  The origin of this software must not be misrepresented; you
        must not claim that you wrote the original software. If you use
        this software in a product, an acknowledgment in the product
        documentation would be appreciated but is not required.
    2.  Altered source versions must be plainly marked as such, and
        must not be misrepresented as being the original software.
    3.  This notice may not be removed or altered from any source
        distribution.


---------------------------------------------------------------------------------*/
#ifndef COL_CONSOLE_H
#define COL_CONSOLE_H

#include <coleco/coltypes.h>

extern u8 buffer32[32];

extern volatile u8 vid_freq;

u16 sys_random(void);

u8 sys_randbyte(u8 A, u8 B);


void sys_pause(void);

u16 sys_strlen(char *text);

void sys_utoa(unsigned value,char *buffer);

char *sys_str(unsigned value);

void sys_memcpyb (void *dest,void *src,unsigned num);

u8 sys_choice(u8 minval, u8 maxval);

#endif