tinySA/demos/AVR-ATmega128-GCC/board.h

/*
    ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.

    This file is part of ChibiOS/RT.

    ChibiOS/RT is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.

    ChibiOS/RT 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef _BOARD_H_
#define _BOARD_H_

#define BOARD_OLIMEX_AVR_MT_128

/*       PA7 RLY  DS  B5  B4  B3  B2  B1
 *        IN OUT  IN  IN  IN  IN  IN  IN
 * DDRA    0   1   0   0   0   0   0   0
 *        PU VAL HiZ HiZ HiZ HiZ HiZ HiZ
 * PORTA   1   0   0   0   0   0   0   0
 */
#define VAL_DDRA  0x40
#define VAL_PORTA 0x80

/*
 * All inputs with pullups.
 */
#define VAL_DDRB  0x00
#define VAL_PORTB 0xFF

/*        D7  D6  D5  D4 PC3   E R/W  RS
 *        OUT OUT OUT OUT IN OUT OUT OUT
 * DDRC    1   1   1   1   0   1   1   1
 *        PU  PU  PU  PU  PU VAL VAL VAL
 * PORTC   0   0   0   0   1   0   0   0
 */
#define VAL_DDRC  0xF7
#define VAL_PORTC 0x08

/*       PD7 PD6 PD5 PD4 TXD RXD PD1 PD0
 *        IN  IN  IN  IN OUT  IN  IN  IN
 * DDRD    0   0   0   0   1   0   0   0
 *        PU  PU  PU  PU VAL HiZ  PU  PU
 * PORTD   1   1   1   1   1   0   1   1
 */
#define VAL_DDRD  0x08
#define VAL_PORTD 0xFB

/*       PE7 PE6 BZ2 BZ2 PE3 PE2 PE1 PE0
 *        IN  IN OUT OUT  IN  IN OUT  IN
 * DDRE    0   0   1   1   0   0   1   0
 *        PU  PU VAL VAL  PU  PU VAL  PU
 * PORTE   1   1   1   1   1   1   1   1
 */
#define VAL_DDRE  0x32
#define VAL_PORTE 0xFF

/*       TDI TDO TMS TCK PF3 PF2 PF1 PF0
 *         x   x   x   x  IN  IN  IN  IN
 * DDRF    0   0   0   0   0   0   0   0
 *         x   x   x   x  PU  PU  PU  PU
 * PORTF   0   0   0   0   1   1   1   1
 *
 */
#define VAL_DDRF  0x00
#define VAL_PORTF 0x0F

/*         x   x   x   x   x PG2 PG1 PG0
 *         x   x   x   x   x  IN  IN  IN
 * DDRG    0   0   0   0   0   0   0   0
 *         x   x   x   x   x  PU  PU  PU
 * PORTG   0   0   0   0   0   1   1   1
 *
 */
#define VAL_DDRG  0x00
#define VAL_PORTG 0x07

#define PORTA_BUTTON1           (1 << 0)
#define PORTA_BUTTON2           (1 << 1)
#define PORTA_BUTTON3           (1 << 2)
#define PORTA_BUTTON4           (1 << 3)
#define PORTA_BUTTON5           (1 << 4)
#define PORTA_DALLAS            (1 << 5)
#define PORTA_RELAY             (1 << 6)

#define PORTC_44780_RS          (1 << 0)
#define PORTC_44780_RW          (1 << 1)
#define PORTC_44780_E           (1 << 2)
#define PORTC_44780_D4          (1 << 4)
#define PORTC_44780_D5          (1 << 5)
#define PORTC_44780_D6          (1 << 6)
#define PORTC_44780_D7          (1 << 7)
#define PORTC_44780_DATA        (PORTC_44780_D4 | PORTC_44780_D5 | \
                                 PORTC_44780_D6 | PORTC_44780_D7)

#define PORTE_BUZZ1             (1 << 4)
#define PORTE_BUZZ2             (1 << 5)

#ifdef __cplusplus
extern "C" {
#endif
  void hwinit(void);
#ifdef __cplusplus
}
#endif

#endif /* _BOARD_H_ */