sys_timer.h

/** @defgroup 06 sys_timer System Timer and smooth typing
 *
 * @ingroup infrastructure_apis
 *
 * @file sys_timer.h System Timer and smooth typing routines..
 *
 * @brief <b>System Timer and smooth typing routines. Header file of sys_timer.cpp</b>
 *
 * @version 1.0.0
 *
 * @author @htmlonly &copy; @endhtmlonly 2022
 * Evandro Souza <evandro.r.souza@gmail.com>
 *
 * @date 25 September 2022
 *
 * This library executes functions to interface and control a PS/2 keyboard, like:
 * power control of a PS/2 key, general interface to read events and write commands to PS/2
 * keyboard, including interrupt service routines on the STM32F4 and STM32F1 series of ARM
 * Cortex Microcontrollers by ST Microelectronics.
 *
 * LGPL License Terms ref lgpl_license
 */

/*
 * This file was part of the libopencm3 project, but highly modifyed.
 *
 * Copyright (C) 2021 Evandro Souza <evandro.r.souza@gmail.com>
 *
 * This library is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef systimer_h
#define systimer_h

#include <libopencm3/cm3/nvic.h>
#include <libopencm3/cm3/systick.h>
#include <libopencm3/stm32/rcc.h>
#include <libopencm3/stm32/gpio.h>
#include <libopencm3/stm32/exti.h>
#include <libopencm3/stm32/iwdg.h>

#include "system.h"
#include "serial.h"
#include "hr_timer.h"
#include "ps2handl.h"
#include "msxmap.h"


#define MAX_TICKS_KEYS 4

void systick_setup(void);
  
#endif  //#ifndef systimer_h