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/*
* A sysex bootloader for avr chips.
* Copyright 2010 Alex Norman
*
* This file is part of SysexBoot.
*
* SysexBoot 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.
*
* SysexBoot 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 SysexBoot. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef BOOTLOADERCFG_H
#define BOOTLOADERCFG_H
/*
//turn on port b bit zero as input
//turn on pullups
#define BOOTLOADER_INIT \
DDRB = 0xFE; \
PORTB = 0x01;
//a zero tells us that the button is down
#define BOOTLOADER_CONDITION (!(PINB & _BV(PINB0)))
*/
//turn on port b bit zero as input
//turn on pullups
#ifndef BOOTLOADER_INIT
#define BOOTLOADER_INIT
#endif
//a zero tells us that the button is down
#ifndef BOOTLOADER_CONDITION
#define BOOTLOADER_CONDITION (!(PIND & _BV(PIND4)))
#endif
#ifndef INDICATE_BOOTLOADER_MODE
#define INDICATE_BOOTLOADER_MODE \
PORTB = 170;
#endif
//could be reduced [probably] to decrease ram size, but needs to be at least 43
//long in current implementation
#ifndef MIDIIN_BUF_SIZE
#define MIDIIN_BUF_SIZE 128
#endif
#endif
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