120 lines
3.5 KiB
C
120 lines
3.5 KiB
C
#ifndef CONFIG_DEFINITIONS_H
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#define CONFIG_DEFINITIONS_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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/* I/O pins */
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#define B0 { .input_addr = 3, .bit = 0 }
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#define B1 { .input_addr = 3, .bit = 1 }
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#define B2 { .input_addr = 3, .bit = 2 }
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#define B3 { .input_addr = 3, .bit = 3 }
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#define B4 { .input_addr = 3, .bit = 4 }
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#define B5 { .input_addr = 3, .bit = 5 }
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#define B6 { .input_addr = 3, .bit = 6 }
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#define B7 { .input_addr = 3, .bit = 7 }
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#define C0 { .input_addr = 6, .bit = 0 }
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#define C1 { .input_addr = 6, .bit = 1 }
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#define C2 { .input_addr = 6, .bit = 2 }
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#define C3 { .input_addr = 6, .bit = 3 }
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#define C4 { .input_addr = 6, .bit = 4 }
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#define C5 { .input_addr = 6, .bit = 5 }
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#define C6 { .input_addr = 6, .bit = 6 }
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#define C7 { .input_addr = 6, .bit = 7 }
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#define D0 { .input_addr = 9, .bit = 0 }
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#define D1 { .input_addr = 9, .bit = 1 }
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#define D2 { .input_addr = 9, .bit = 2 }
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#define D3 { .input_addr = 9, .bit = 3 }
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#define D4 { .input_addr = 9, .bit = 4 }
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#define D5 { .input_addr = 9, .bit = 5 }
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#define D6 { .input_addr = 9, .bit = 6 }
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#define D7 { .input_addr = 9, .bit = 7 }
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#define E0 { .input_addr = 0xC, .bit = 0 }
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#define E1 { .input_addr = 0xC, .bit = 1 }
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#define E2 { .input_addr = 0xC, .bit = 2 }
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#define E3 { .input_addr = 0xC, .bit = 3 }
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#define E4 { .input_addr = 0xC, .bit = 4 }
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#define E5 { .input_addr = 0xC, .bit = 5 }
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#define E6 { .input_addr = 0xC, .bit = 6 }
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#define E7 { .input_addr = 0xC, .bit = 7 }
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#define F0 { .input_addr = 0xF, .bit = 0 }
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#define F1 { .input_addr = 0xF, .bit = 1 }
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#define F2 { .input_addr = 0xF, .bit = 2 }
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#define F3 { .input_addr = 0xF, .bit = 3 }
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#define F4 { .input_addr = 0xF, .bit = 4 }
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#define F5 { .input_addr = 0xF, .bit = 5 }
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#define F6 { .input_addr = 0xF, .bit = 6 }
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#define F7 { .input_addr = 0xF, .bit = 7 }
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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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// I'm fairly sure these aren't needed, but oh well - Jack
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/*
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* PS/2 Interrupt configuration
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*/
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#ifdef PS2_USE_INT
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/* uses INT1 for clock line(ATMega32U4) */
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#define PS2_CLOCK_PORT PORTD
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#define PS2_CLOCK_PIN PIND
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#define PS2_CLOCK_DDR DDRD
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#define PS2_CLOCK_BIT 1
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#define PS2_DATA_PORT PORTD
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#define PS2_DATA_PIN PIND
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#define PS2_DATA_DDR DDRD
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#define PS2_DATA_BIT 0
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#define PS2_INT_INIT() do { \
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EICRA |= ((1<<ISC11) | \
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(0<<ISC10)); \
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} while (0)
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#define PS2_INT_ON() do { \
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EIMSK |= (1<<INT1); \
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} while (0)
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#define PS2_INT_OFF() do { \
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EIMSK &= ~(1<<INT1); \
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} while (0)
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#define PS2_INT_VECT INT1_vect
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#endif
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/*
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* PS/2 Busywait configuration
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*/
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#ifdef PS2_USE_BUSYWAIT
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#define PS2_CLOCK_PORT PORTD
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#define PS2_CLOCK_PIN PIND
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#define PS2_CLOCK_DDR DDRD
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#define PS2_CLOCK_BIT 1
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#define PS2_DATA_PORT PORTD
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#define PS2_DATA_PIN PIND
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#define PS2_DATA_DDR DDRD
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#define PS2_DATA_BIT 0
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#endif
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#endif
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#endif
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