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/* Copyright 2015-2017 Jack Humbert
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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, or
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* (at your option) any later version.
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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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CONFIG_DEFINITIONS_H
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#define CONFIG_DEFINITIONS_H
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#include <avr/io.h>
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/* diode directions */
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#define COL2ROW 0
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#define ROW2COL 1
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#define CUSTOM_MATRIX 2 /* Disables built-in matrix scanning code */
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/* I/O pins */
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#define PINDEF(port, pin) (uint8_t)((((uint16_t)&PORT##port) << 4) + PIN##port##pin)
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#define PIN(p) (*((volatile uint8_t*)(p >> 4) + 0))
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#define PIN_VALUE(p) (PIN(p) & _BV(p & 0xF))
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#define DDR(p) (*((volatile uint8_t*)(p >> 4) + 1))
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#define DDR_OUTPUT(p) (DDR(p) |= _BV(p & 0xF))
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#define DDR_INPUT(p) (DDR(p) &= ~_BV(p & 0xF))
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#define PORT(p) (*((volatile uint8_t*)(p >> 4) + 2))
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#define PORT_HIGH(p) (PORT(p) |= _BV(p & 0xF))
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#define PORT_LOW(p) (PORT(p) &= ~_BV(p & 0xF))
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#ifdef PORTA
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#define A0 PINDEF(A, 0)
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#define A1 PINDEF(A, 1)
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#define A2 PINDEF(A, 1)
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#define A3 PINDEF(A, 3)
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#define A4 PINDEF(A, 4)
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#define A5 PINDEF(A, 5)
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#define A6 PINDEF(A, 6)
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#define A7 PINDEF(A, 7)
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#endif
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#ifdef PORTB
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#define B0 PINDEF(B, 0)
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#define B1 PINDEF(B, 1)
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#define B2 PINDEF(B, 2)
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#define B3 PINDEF(B, 3)
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#define B4 PINDEF(B, 4)
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#define B5 PINDEF(B, 5)
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#define B6 PINDEF(B, 6)
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#define B7 PINDEF(B, 7)
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#endif
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#ifdef PORTC
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#define C0 PINDEF(C, 0)
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#define C1 PINDEF(C, 1)
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#define C2 PINDEF(C, 2)
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#define C3 PINDEF(C, 3)
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#define C4 PINDEF(C, 4)
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#define C5 PINDEF(C, 5)
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#define C6 PINDEF(C, 6)
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#define C7 PINDEF(C, 7)
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#endif
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#ifdef PORTD
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#define D0 PINDEF(D, 0)
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#define D1 PINDEF(D, 1)
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#define D2 PINDEF(D, 2)
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#define D3 PINDEF(D, 3)
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#define D4 PINDEF(D, 4)
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#define D5 PINDEF(D, 5)
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#define D6 PINDEF(D, 6)
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#define D7 PINDEF(D, 7)
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#endif
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#ifdef PORTE
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#define E0 PINDEF(E, 0)
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#define E1 PINDEF(E, 1)
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#define E2 PINDEF(E, 2)
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#define E3 PINDEF(E, 3)
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#define E4 PINDEF(E, 4)
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#define E5 PINDEF(E, 5)
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#define E6 PINDEF(E, 6)
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#define E7 PINDEF(E, 7)
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#endif
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#ifdef PORTF
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#define F0 PINDEF(F, 0)
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#define F1 PINDEF(F, 1)
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#define F2 PINDEF(F, 2)
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#define F3 PINDEF(F, 3)
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#define F4 PINDEF(F, 4)
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#define F5 PINDEF(F, 5)
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#define F6 PINDEF(F, 6)
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#define F7 PINDEF(F, 7)
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#endif
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/* USART configuration */
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#ifdef BLUETOOTH_ENABLE
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# ifdef __AVR_ATmega32U4__
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# define SERIAL_UART_BAUD 9600
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# define SERIAL_UART_DATA UDR1
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# define SERIAL_UART_UBRR (F_CPU / (16UL * SERIAL_UART_BAUD) - 1)
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# define SERIAL_UART_RXD_VECT USART1_RX_vect
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# define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
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# define SERIAL_UART_INIT() do { \
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/* baud rate */ \
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UBRR1L = SERIAL_UART_UBRR; \
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/* baud rate */ \
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UBRR1H = SERIAL_UART_UBRR >> 8; \
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/* enable TX */ \
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UCSR1B = _BV(TXEN1); \
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/* 8-bit data */ \
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UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
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sei(); \
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} while(0)
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# else
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# error "USART configuration is needed."
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# endif
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#endif
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#define API_SYSEX_MAX_SIZE 32
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#include "song_list.h"
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#endif
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