57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
|
// Copyright 2012 Jun Wako <wakojun@gmail.com>
|
||
|
|
// Copyright 2013 Oleg Kostyuk <cub.uanic@gmail.com>
|
||
|
|
// Copyright 2017 Erin Call <hello@erincall.com>
|
||
|
|
// Copyright 2023 @frobiac
|
||
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#define MATRIX_ROWS 10
|
||
|
|
#define MATRIX_COLS 4
|
||
|
|
#define EXPANDER_COL_REGISTER GPIOA
|
||
|
|
#define EXPANDER_ROW_REGISTER GPIOB
|
||
|
|
|
||
|
|
#ifdef PS2_MOUSE_ENABLE
|
||
|
|
# define PS2_MOUSE_USE_REMOTE_MODE
|
||
|
|
# define PS2_MOUSE_INIT_DELAY 1000
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// clang-format off
|
||
|
|
#ifdef PS2_DRIVER_USART
|
||
|
|
|
||
|
|
# define PS2_CLOCK_PIN D5
|
||
|
|
# define PS2_DATA_PIN D2
|
||
|
|
|
||
|
|
/* synchronous, odd parity, 1-bit stop, 8-bit data, sample at falling edge */
|
||
|
|
/* set DDR of CLOCK as input to be slave */
|
||
|
|
#define PS2_USART_INIT() do { \
|
||
|
|
PS2_CLOCK_DDR &= ~(1<<PS2_CLOCK_BIT); \
|
||
|
|
PS2_DATA_DDR &= ~(1<<PS2_DATA_BIT); \
|
||
|
|
UCSR1C = ((1 << UMSEL10) | \
|
||
|
|
(3 << UPM10) | \
|
||
|
|
(0 << USBS1) | \
|
||
|
|
(3 << UCSZ10) | \
|
||
|
|
(0 << UCPOL1)); \
|
||
|
|
UCSR1A = 0; \
|
||
|
|
UBRR1H = 0; \
|
||
|
|
UBRR1L = 0; \
|
||
|
|
} while (0)
|
||
|
|
#define PS2_USART_RX_INT_ON() do { \
|
||
|
|
UCSR1B = ((1 << RXCIE1) | \
|
||
|
|
(1 << RXEN1)); \
|
||
|
|
} while (0)
|
||
|
|
#define PS2_USART_RX_POLL_ON() do { \
|
||
|
|
UCSR1B = (1 << RXEN1); \
|
||
|
|
} while (0)
|
||
|
|
#define PS2_USART_OFF() do { \
|
||
|
|
UCSR1C = 0; \
|
||
|
|
UCSR1B &= ~((1 << RXEN1) | \
|
||
|
|
(1 << TXEN1)); \
|
||
|
|
} while (0)
|
||
|
|
#define PS2_USART_RX_READY (UCSR1A & (1<<RXC1))
|
||
|
|
#define PS2_USART_RX_DATA UDR1
|
||
|
|
#define PS2_USART_ERROR (UCSR1A & ((1<<FE1) | (1<<DOR1) | (1<<UPE1)))
|
||
|
|
#define PS2_USART_RX_VECT USART1_RX_vect
|
||
|
|
#endif
|
||
|
|
|