tmk
13 years ago
parent
579991b927
commit
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#
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# Makefile for PJRC Teensy
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#
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# Target file name (without extension).
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TARGET = ps2_usb_pjrc_usart
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# Directory common source filess exist
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COMMON_DIR = ..
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# Directory keyboard dependent files exist
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TARGET_DIR = .
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# keyboard dependent files
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SRC = main.c \
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keymap.c \
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matrix.c \
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led.c \
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ps2_usart.c
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CONFIG_H = config_pjrc_usart.h
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# MCU name, you MUST set this to match the board you are using
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# type "make clean" after changing this, so all files will be rebuilt
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#MCU = at90usb162 # Teensy 1.0
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MCU = atmega32u4 # Teensy 2.0
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#MCU = at90usb646 # Teensy++ 1.0
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#MCU = at90usb1286 # Teensy++ 2.0
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# Processor frequency.
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# Normally the first thing your program should do is set the clock prescaler,
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# so your program will run at the correct speed. You should also set this
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# variable to same clock speed. The _delay_ms() macro uses this, and many
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# examples use this variable to calculate timings. Do not add a "UL" here.
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F_CPU = 16000000
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# Build Options
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# *Comment out* to disable the options.
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#
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MOUSEKEY_ENABLE = yes # Mouse keys
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EXTRAKEY_ENABLE = yes # Audio control and System control
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NKRO_ENABLE = yes # USB Nkey Rollover
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#---------------- Programming Options --------------------------
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PROGRAM_CMD = teensy_loader_cli -mmcu=$(MCU) -w -v $(TARGET).hex
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include $(COMMON_DIR)/pjrc.mk
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include $(COMMON_DIR)/common.mk
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@ -0,0 +1,91 @@
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/*
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Copyright 2012 Jun Wako <wakojun@gmail.com>
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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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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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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_H
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#define CONFIG_H
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/* controller configuration */
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#include "controller_teensy.h"
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#define VENDOR_ID 0xFEED
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#define PRODUCT_ID 0x6513
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#define MANUFACTURER t.m.k.
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#define PRODUCT PS/2 keyboard converter(USART)
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#define DESCRIPTION convert PS/2 keyboard to USB
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/* matrix size */
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#define MATRIX_ROWS 32 // keycode bit: 3-0
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#define MATRIX_COLS 8 // keycode bit: 6-4
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/* key combination for command */
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#define IS_COMMAND() ( \
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keyboard_report->mods == (MOD_BIT(KB_LSHIFT) | MOD_BIT(KB_RSHIFT)) || \
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keyboard_report->mods == (MOD_BIT(KB_LCTRL) | MOD_BIT(KB_RSHIFT)) \
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)
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/* mouse keys */
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#ifdef MOUSEKEY_ENABLE
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# define MOUSEKEY_DELAY_TIME 255
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#endif
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/* PS/2 lines */
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#define PS2_CLOCK_PORT PORTF
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#define PS2_CLOCK_PIN PINF
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#define PS2_CLOCK_DDR DDRF
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#define PS2_CLOCK_BIT 5
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#define PS2_DATA_PORT PORTF
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#define PS2_DATA_PIN PINF
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#define PS2_DATA_DDR DDRF
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#define PS2_DATA_BIT 2
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// synchronous, odd parity, 1-bit stop, 8-bit data, sample at falling edge
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// set DDR of CLOCK as input to be slave
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#define PS2_USART_INIT() do { \
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PS2_CLOCK_DDR &= ~(1<<PS2_CLOCK_BIT); \
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PS2_DATA_DDR &= ~(1<<PS2_DATA_BIT); \
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UCSR1C = ((1 << UMSEL10) | \
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(3 << UPM10) | \
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(0 << USBS1) | \
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(3 << UCSZ10) | \
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(0 << UCPOL1)); \
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UCSR1A = 0; \
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UBRR1H = 0; \
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UBRR1L = 0; \
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} while (0)
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#define PS2_USART_RX_INT_ON() do { \
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UCSR1B = ((1 << RXCIE1) | \
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(1 << RXEN1)); \
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} while (0)
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#define PS2_USART_RX_POLL_ON() do { \
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UCSR1B = (1 << RXEN1); \
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} while (0)
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#define PS2_USART_OFF() do { \
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UCSR1C = 0; \
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UCSR1B &= ~((1 << RXEN1) | \
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(1 << TXEN1)); \
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} while (0)
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#define PS2_USART_RX_READY (UCSR1A & (1<<RXC1))
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#define PS2_USART_RX_DATA UDR1
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#define PS2_USART_ERROR (UCSR1A & ((1<<FE1) | (1<<DOR1) | (1<<UPE1)))
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#define PS2_USART_RX_VECT USART1_RX_vect
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#endif
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