/* Copyright 2012 Jun Wako <wakojun@gmail.com> This program 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 2 of the License, or (at your option) any later version. This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef CONFIG_H #define CONFIG_H #include <avr/interrupt.h> #define VENDOR_ID 0xFEED #define PRODUCT_ID 0x2222 #define DEVICE_VER 0x0001 #define MANUFACTURER t.m.k. #define PRODUCT serial mouse converter #define DESCRIPTION convert serial mouse into USB /* matrix size */ #define MATRIX_ROWS 0 #define MATRIX_COLS 0 /* key combination for command */ #define IS_COMMAND() false #ifdef SERIAL_MOUSE_MICROSOFT /* * Serial(USART) configuration (for Microsoft serial mice) * asynchronous, positive logic, 1200baud, bit order: LSB first * 1-start bit, 7-data bit, no parity, 1-stop bit */ #define SERIAL_UART_BAUD 1200 #define SERIAL_UART_DATA UDR1 #define SERIAL_UART_UBRR ((F_CPU/(16UL*SERIAL_UART_BAUD))-1) #define SERIAL_UART_RXD_VECT USART1_RX_vect #define SERIAL_UART_TXD_READY (UCSR1A&(1<<UDRE1)) #define SERIAL_UART_INIT() do { \ UBRR1L = (uint8_t) SERIAL_UART_UBRR; /* baud rate */ \ UBRR1H = (uint8_t) (SERIAL_UART_UBRR>>8); /* baud rate */ \ UCSR1B |= (1<<RXCIE1) | (1<<RXEN1); /* RX interrupt, RX: enable */ \ UCSR1C = (1<<UCSZ11) | (0<<UCSZ10); /* no parity, 1 stop bit, 7-bit characters */ \ sei(); \ } while(0) // for Microsoft mouse protocol /* Serial(USART) configuration * asynchronous, negative logic, 1200baud, no flow control * 1-start bit, 7-data bit, non parity, 1-stop bit */ #define SERIAL_SOFT_BAUD 1200 #define SERIAL_SOFT_DATA_7BIT #define SERIAL_SOFT_PARITY_NONE #define SERIAL_SOFT_BIT_ORDER_LSB #define SERIAL_SOFT_LOGIC_NEGATIVE /* RXD Port */ #define SERIAL_SOFT_RXD_DDR DDRD #define SERIAL_SOFT_RXD_PORT PORTD #define SERIAL_SOFT_RXD_PIN PIND #define SERIAL_SOFT_RXD_BIT 2 #define SERIAL_SOFT_RXD_VECT INT2_vect /* RXD Interupt */ #define SERIAL_SOFT_RXD_INIT() do { \ /* pin configuration: input with pull-up */ \ SERIAL_SOFT_RXD_DDR &= ~(1<<SERIAL_SOFT_RXD_BIT); \ SERIAL_SOFT_RXD_PORT |= (1<<SERIAL_SOFT_RXD_BIT); \ /* enable interrupt: INT2(rising edge) */ \ EICRA |= ((1<<ISC21)|(1<<ISC20)); \ EIMSK |= (1<<INT2); \ sei(); \ } while (0) #define SERIAL_SOFT_RXD_INT_ENTER() #define SERIAL_SOFT_RXD_INT_EXIT() do { \ /* clear interrupt flag */ \ EIFR = (1<<INTF2); \ } while (0) #define SERIAL_SOFT_RXD_READ() (SERIAL_SOFT_RXD_PIN&(1<<SERIAL_SOFT_RXD_BIT)) /* TXD Port */ #define SERIAL_SOFT_TXD_HI() #define SERIAL_SOFT_TXD_LO() #define SERIAL_SOFT_TXD_INIT() #elif defined(SERIAL_MOUSE_MOUSESYSTEMS) /* * Serial(USART) configuration (for Mousesystems serial mice) * asynchronous, positive logic, 1200baud, bit order: LSB first * 1-start bit, 8-data bit, no parity, 1-stop bit */ #define SERIAL_UART_BAUD 1200 #define SERIAL_UART_DATA UDR1 #define SERIAL_UART_UBRR ((F_CPU/(16UL*SERIAL_UART_BAUD))-1) #define SERIAL_UART_RXD_VECT USART1_RX_vect #define SERIAL_UART_TXD_READY (UCSR1A&(1<<UDRE1)) #define SERIAL_UART_INIT() do { \ UBRR1L = (uint8_t) SERIAL_UART_UBRR; /* baud rate */ \ UBRR1H = (uint8_t) (SERIAL_UART_UBRR>>8); /* baud rate */ \ UCSR1B |= (1<<RXCIE1) | (1<<RXEN1); /* RX interrupt, RX: enable */ \ UCSR1C = (1<<UCSZ11) | (1<<UCSZ10); /* no parity, 1 stop bit, 8-bit characters */ \ sei(); \ } while(0) #endif #endif