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81 lines
1.6 KiB
C
81 lines
1.6 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 0x30
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#define B1 0x31
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#define B2 0x32
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#define B3 0x33
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#define B4 0x34
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#define B5 0x35
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#define B6 0x36
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#define B7 0x37
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#define C0 0x60
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#define C1 0x61
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#define C2 0x62
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#define C3 0x63
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#define C4 0x64
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#define C5 0x65
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#define C6 0x66
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#define C7 0x67
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#define D0 0x90
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#define D1 0x91
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#define D2 0x92
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#define D3 0x93
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#define D4 0x94
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#define D5 0x95
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#define D6 0x96
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#define D7 0x97
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#define E0 0xC0
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#define E1 0xC1
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#define E2 0xC2
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#define E3 0xC3
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#define E4 0xC4
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#define E5 0xC5
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#define E6 0xC6
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#define E7 0xC7
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#define F0 0xF0
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#define F1 0xF1
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#define F2 0xF2
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#define F3 0xF3
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#define F4 0xF4
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#define F5 0xF5
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#define F6 0xF6
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#define F7 0xF7
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#define A0 0x00
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#define A1 0x01
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#define A2 0x02
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#define A3 0x03
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#define A4 0x04
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#define A5 0x05
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#define A6 0x06
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#define A7 0x07
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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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