SRC = keymap.c \ | SRC = keymap.c \ | ||||
matrix.c \ | matrix.c \ | ||||
led.c \ | led.c \ | ||||
protocol/x68k.c | |||||
# protocol/serial_uart.c | |||||
protocol/serial_uart.c | |||||
CONFIG_H = config_pjrc.h | CONFIG_H = config_pjrc.h | ||||
/* key combination for command */ | /* key combination for command */ | ||||
#define IS_COMMAND() ( \ | #define IS_COMMAND() ( \ | ||||
keyboard_report->mods == (MOD_BIT(KC_LALT) | MOD_BIT(KC_RALT)) || \ | keyboard_report->mods == (MOD_BIT(KC_LALT) | MOD_BIT(KC_RALT)) || \ | ||||
keyboard_report->mods == (MOD_BIT(KC_LCTRL) | MOD_BIT(KC_RSHIFT)) \ | |||||
keyboard_report->mods == (MOD_BIT(KC_LGUI) | MOD_BIT(KC_RGUI)) || \ | |||||
keyboard_report->mods == (MOD_BIT(KC_LCTL) | MOD_BIT(KC_RCTL)) \ | |||||
) | ) | ||||
/* legacy keymap support */ | /* legacy keymap support */ | ||||
* asynchronous, 2400baud, 8-data bit, non parity, 1-stop bit, no flow control | * asynchronous, 2400baud, 8-data bit, non parity, 1-stop bit, no flow control | ||||
*/ | */ | ||||
#ifdef __AVR_ATmega32U4__ | #ifdef __AVR_ATmega32U4__ | ||||
# define KBD_RX_VECT USART1_RX_vect | |||||
# define KBD_RX_DATA UDR1 | |||||
# define KBD_RX_BAUD 2400 | |||||
# define KBD_RX_UBBR ((F_CPU/(16UL*KBD_RX_BAUD))-1) | |||||
# define KBD_RX_INIT() do { \ | |||||
UBRR1L = (uint8_t) KBD_RX_UBBR; \ | |||||
UBRR1H = (uint8_t) (KBD_RX_UBBR>>8); \ | |||||
UCSR1B |= (1<<RXCIE1) | (1<<RXEN1) | (1<<TXEN1); \ | |||||
} while(0) | |||||
#define SERIAL_UART_BAUD 2400 | #define SERIAL_UART_BAUD 2400 | ||||
#define SERIAL_UART_DATA UDR1 | #define SERIAL_UART_DATA UDR1 | ||||
#define SERIAL_UART_UBRR ((F_CPU/(16UL*SERIAL_UART_BAUD))-1) | #define SERIAL_UART_UBRR ((F_CPU/(16UL*SERIAL_UART_BAUD))-1) | ||||
UBRR1H = (uint8_t) (SERIAL_UART_UBRR>>8); /* baud rate */ \ | UBRR1H = (uint8_t) (SERIAL_UART_UBRR>>8); /* baud rate */ \ | ||||
UCSR1B = (1<<RXCIE1) | (1<<RXEN1) | /* RX: interrupt, RX: enable */ \ | UCSR1B = (1<<RXCIE1) | (1<<RXEN1) | /* RX: interrupt, RX: enable */ \ | ||||
(1<<TXEN1); /* TX: enable */ \ | (1<<TXEN1); /* TX: enable */ \ | ||||
UCSR1C = (1<<UPM11) | (1<<UPM10) | /* parity: none(00), even(01), odd(11) */ \ | |||||
(0<<UCSZ12) | (1<<UCSZ11) | (1<<UCSZ10); /* 8bit-data(011) */ \ | |||||
UCSR1C = (0<<UPM11) | (0<<UPM10) | /* parity: none(00), even(01), odd(11) */ \ | |||||
(0<<UCSZ12) | (1<<UCSZ11) | (1<<UCSZ10); /* data-8bit(011) */ \ | |||||
sei(); \ | sei(); \ | ||||
} while(0) | } while(0) | ||||
#else | #else |
#include "serial.h" | #include "serial.h" | ||||
#include "led.h" | #include "led.h" | ||||
#include "debug.h" | #include "debug.h" | ||||
#include "x68k.h" | |||||
void led_set(uint8_t usb_led) | void led_set(uint8_t usb_led) | ||||
* bit 0 かな | * bit 0 かな | ||||
*/ | */ | ||||
uint8_t led = 0xFF; | uint8_t led = 0xFF; | ||||
xprintf("usb_led: %02X\n", usb_led); | |||||
if (usb_led&(1<<USB_LED_NUM_LOCK)) led &= ~(1<<2); | if (usb_led&(1<<USB_LED_NUM_LOCK)) led &= ~(1<<2); | ||||
if (usb_led&(1<<USB_LED_CAPS_LOCK)) led &= ~(1<<3); | if (usb_led&(1<<USB_LED_CAPS_LOCK)) led &= ~(1<<3); | ||||
if (usb_led&(1<<USB_LED_SCROLL_LOCK)) led &= ~(1<<1); | if (usb_led&(1<<USB_LED_SCROLL_LOCK)) led &= ~(1<<1); | ||||
if (usb_led&(1<<USB_LED_COMPOSE)) led &= ~(1<<4); | if (usb_led&(1<<USB_LED_COMPOSE)) led &= ~(1<<4); | ||||
if (usb_led&(1<<USB_LED_KANA)) led &= ~(1<<0); | if (usb_led&(1<<USB_LED_KANA)) led &= ~(1<<0); | ||||
xprintf("led: %02X\n", led); | |||||
x68k_send(led); | |||||
serial_send(led); | |||||
} | } |
#include <util/delay.h> | #include <util/delay.h> | ||||
#include "print.h" | #include "print.h" | ||||
#include "util.h" | #include "util.h" | ||||
#include "x68k.h" | |||||
#include "serial.h" | |||||
#include "matrix.h" | #include "matrix.h" | ||||
#include "debug.h" | |||||
/* | /* | ||||
void matrix_init(void) | void matrix_init(void) | ||||
{ | { | ||||
x68k_init(); | |||||
serial_init(); | |||||
// initialize matrix state: all keys off | // initialize matrix state: all keys off | ||||
for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00; | for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix[i] = 0x00; | ||||
{ | { | ||||
is_modified = false; | is_modified = false; | ||||
uint8_t code; | |||||
code = x68k_recv(); | |||||
if (code == 0) { | |||||
uint16_t code; | |||||
code = serial_recv2(); | |||||
if (code == -1) { | |||||
return 0; | return 0; | ||||
} | } | ||||
phex(code); print(" "); | |||||
dprintf("%02X\n", code); | |||||
if (code&0x80) { | if (code&0x80) { | ||||
// break code | // break code | ||||
if (matrix_is_on(ROW(code), COL(code))) { | if (matrix_is_on(ROW(code), COL(code))) { |
/* | |||||
Copyright 2012 Jun WAKO <[email protected]> | |||||
This software is licensed with a Modified BSD License. | |||||
All of this is supposed to be Free Software, Open Source, DFSG-free, | |||||
GPL-compatible, and OK to use in both free and proprietary applications. | |||||
Additions and corrections to this file are welcome. | |||||
Redistribution and use in source and binary forms, with or without | |||||
modification, are permitted provided that the following conditions are met: | |||||
* Redistributions of source code must retain the above copyright | |||||
notice, this list of conditions and the following disclaimer. | |||||
* Redistributions in binary form must reproduce the above copyright | |||||
notice, this list of conditions and the following disclaimer in | |||||
the documentation and/or other materials provided with the | |||||
distribution. | |||||
* Neither the name of the copyright holders nor the names of | |||||
contributors may be used to endorse or promote products derived | |||||
from this software without specific prior written permission. | |||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |||||
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |||||
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |||||
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |||||
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |||||
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |||||
POSSIBILITY OF SUCH DAMAGE. | |||||
*/ | |||||
#include <stdbool.h> | |||||
#include <avr/io.h> | |||||
#include <avr/interrupt.h> | |||||
#include "x68k.h" | |||||
void x68k_init(void) | |||||
{ | |||||
KBD_RX_INIT(); | |||||
} | |||||
// RX ring buffer | |||||
#define RBUF_SIZE 8 | |||||
static uint8_t rbuf[RBUF_SIZE]; | |||||
static uint8_t rbuf_head = 0; | |||||
static uint8_t rbuf_tail = 0; | |||||
uint8_t x68k_recv(void) | |||||
{ | |||||
uint8_t data = 0; | |||||
if (rbuf_head == rbuf_tail) { | |||||
return 0; | |||||
} | |||||
data = rbuf[rbuf_tail]; | |||||
rbuf_tail = (rbuf_tail + 1) % RBUF_SIZE; | |||||
return data; | |||||
} | |||||
void x68k_send(uint8_t d) | |||||
{ | |||||
while (!(UCSR1A&(1<<UDRE1))); | |||||
UDR1 = d; | |||||
} | |||||
// USART RX complete interrupt | |||||
ISR(KBD_RX_VECT) | |||||
{ | |||||
uint8_t next = (rbuf_head + 1) % RBUF_SIZE; | |||||
if (next != rbuf_tail) { | |||||
rbuf[rbuf_head] = KBD_RX_DATA; | |||||
rbuf_head = next; | |||||
} | |||||
} |
/* | |||||
Copyright 2012 Jun WAKO <[email protected]> | |||||
This software is licensed with a Modified BSD License. | |||||
All of this is supposed to be Free Software, Open Source, DFSG-free, | |||||
GPL-compatible, and OK to use in both free and proprietary applications. | |||||
Additions and corrections to this file are welcome. | |||||
Redistribution and use in source and binary forms, with or without | |||||
modification, are permitted provided that the following conditions are met: | |||||
* Redistributions of source code must retain the above copyright | |||||
notice, this list of conditions and the following disclaimer. | |||||
* Redistributions in binary form must reproduce the above copyright | |||||
notice, this list of conditions and the following disclaimer in | |||||
the documentation and/or other materials provided with the | |||||
distribution. | |||||
* Neither the name of the copyright holders nor the names of | |||||
contributors may be used to endorse or promote products derived | |||||
from this software without specific prior written permission. | |||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |||||
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |||||
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |||||
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |||||
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |||||
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |||||
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |||||
POSSIBILITY OF SUCH DAMAGE. | |||||
*/ | |||||
#ifndef X68K_H | |||||
#define X68K_H | |||||
/* host role */ | |||||
void x68k_init(void); | |||||
uint8_t x68k_recv(void); | |||||
void x68k_send(uint8_t d); | |||||
/* device role */ | |||||
#endif |