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/*****************************************************************************
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 *   Copyright (C) 2009 Peter "woggle" Mack, mac@denich.net                  *
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 *   based on the key handling by Peter Dannegger                            *
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 *     see www.mikrocontroller.net                                           *
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 *                                                                           *
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 *   This program is free software; you can redistribute it and/or modify    *
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 *   it under the terms of the GNU General Public License as published by    *
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 *   the Free Software Foundation; either version 2 of the License.          *
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 *                                                                           *
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 *   This program is distributed in the hope that it will be useful,         *
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 *   but WITHOUT ANY WARRANTY; without even the implied warranty of          *
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
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 *   GNU General Public License for more details.                            *
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 *                                                                           *
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 *   You should have received a copy of the GNU General Public License       *
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 *   along with this program; if not, write to the                           *
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 *   Free Software Foundation, Inc.,                                         *
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 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.               *
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 *                                                                           *
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 *****************************************************************************/
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#ifndef _TIMER_H
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#define _TIMER_H
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#define KEY_PIN                 PINA
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#if defined HWVERSION1_2 || defined HWVERSION1_3 || defined HWVERSION3_2
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#define KEY_ENTER               PA7
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#define KEY_ESC                 PA6
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#define KEY_PLUS                PA5
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#define KEY_MINUS               PA4
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#endif
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#ifdef HWVERSION3_1                             /*in der Hardwareversion sind die Tasten im Layout verdreht*/
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#define KEY_ENTER               PA4
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#define KEY_ESC                 PA5
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#define KEY_PLUS                PA6
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#define KEY_MINUS               PA7
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#endif
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#define KEY_ALL                 ((1 << KEY_PLUS) | (1 << KEY_MINUS) | (1 << KEY_ENTER) | (1 << KEY_ESC))
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#define REPEAT_MASK     ((1 << KEY_PLUS) | (1 << KEY_MINUS) | (1 << KEY_ENTER) | (1 << KEY_ESC))        // repeat: MODE
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#define REPEAT_START    50      // after 500ms
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#define REPEAT_NEXT             10      // every 100ms
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#define ABO_TIMEOUT 300 // 3 sec
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extern volatile uint8_t Display_on;
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extern volatile uint16_t timer;
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extern volatile uint16_t abo_timer;
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extern uint16_t minocr_a;
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extern uint16_t maxocr_a;
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extern uint16_t minocr_b;
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extern uint16_t maxocr_b;
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void TIMER0_Init (void);
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void TIMER1_Init (void);
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uint8_t get_key_press (uint8_t key_mask);
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uint8_t get_key_rpt (uint8_t key_mask);
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uint8_t get_key_short (uint8_t key_mask);
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uint8_t get_key_long (uint8_t key_mask);
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uint8_t get_key_long2 (uint8_t key_mask);
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uint8_t get_key_long_rpt (uint8_t key_mask);
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void set_pwm_a (uint16_t);
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void set_pwm_b (uint8_t);
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#endif