tmk
10 years ago
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README.md
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| @@ -40,6 +40,7 @@ You can find some keyboard specific projects under `converter` and `keyboard` di | |||
| * [sun_usb](converter/sun_usb/) - [Sun] to USB(type4, 5 and 3?) | |||
| * [pc98_usb](converter/pc98_usb/) - [PC98] to USB | |||
| * [usb_usb](converter/usb_usb/) - USB to USB(experimental) | |||
| * [ascii_usb](converter/ascii_usb/) - ASCII(Serial console terminal) to USB | |||
| ### keyboard | |||
| * [hhkb](keyboard/hhkb/) - [Happy Hacking Keyboard pro][GH_hhkb] **my main board** | |||
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converter/ascii_usb/Makefile
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| # Target file name (without extension). | |||
| TARGET = ascii_usb | |||
| # Directory common source filess exist | |||
| TOP_DIR = ../.. | |||
| # Directory keyboard dependent files exist | |||
| TARGET_DIR = . | |||
| # keyboard dependent files | |||
| SRC = keymap.c \ | |||
| matrix.c \ | |||
| led.c \ | |||
| protocol/serial_uart.c | |||
| CONFIG_H = config.h | |||
| # MCU name, you MUST set this to match the board you are using | |||
| # type "make clean" after changing this, so all files will be rebuilt | |||
| #MCU = at90usb162 # Teensy 1.0 | |||
| MCU = atmega32u4 # Teensy 2.0 | |||
| #MCU = at90usb646 # Teensy++ 1.0 | |||
| #MCU = at90usb1286 # Teensy++ 2.0 | |||
| # Processor frequency. | |||
| # Normally the first thing your program should do is set the clock prescaler, | |||
| # so your program will run at the correct speed. You should also set this | |||
| # variable to same clock speed. The _delay_ms() macro uses this, and many | |||
| # examples use this variable to calculate timings. Do not add a "UL" here. | |||
| F_CPU = 16000000 | |||
| # | |||
| # LUFA specific | |||
| # | |||
| # Target architecture (see library "Board Types" documentation). | |||
| ARCH = AVR8 | |||
| # Input clock frequency. | |||
| # This will define a symbol, F_USB, in all source code files equal to the | |||
| # input clock frequency (before any prescaling is performed) in Hz. This value may | |||
| # differ from F_CPU if prescaling is used on the latter, and is required as the | |||
| # raw input clock is fed directly to the PLL sections of the AVR for high speed | |||
| # clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL' | |||
| # at the end, this will be done automatically to create a 32-bit value in your | |||
| # source code. | |||
| # | |||
| # If no clock division is performed on the input clock inside the AVR (via the | |||
| # CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU. | |||
| F_USB = $(F_CPU) | |||
| # Interrupt driven control endpoint task | |||
| OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT | |||
| # Build Options | |||
| # *Comment out* to disable the options. | |||
| # | |||
| #MOUSEKEY_ENABLE = yes # Mouse keys | |||
| #EXTRAKEY_ENABLE = yes # Audio control and System control | |||
| CONSOLE_ENABLE = yes # Console for debug | |||
| #NKRO_ENABLE = yes # USB Nkey Rollover | |||
| # Boot Section Size in bytes | |||
| # Teensy halfKay 512 | |||
| # Atmel DFU loader 4096 | |||
| # LUFA bootloader 4096 | |||
| OPT_DEFS += -DBOOTLOADER_SIZE=4096 | |||
| # Search Path | |||
| VPATH += $(TARGET_DIR) | |||
| VPATH += $(TOP_DIR) | |||
| include $(TOP_DIR)/protocol/lufa.mk | |||
| include $(TOP_DIR)/protocol.mk | |||
| include $(TOP_DIR)/common.mk | |||
| include $(TOP_DIR)/rules.mk | |||
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converter/ascii_usb/README
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| ASCII to USB keyboard protocol converter | |||
| ======================================== | |||
| This converts serial console terminal into USB keyboard, tested with TRS-80 model 100 TELCOM application. | |||
| Target MCU is ATMega32u4 but other USB capable AVR will also work. | |||
| Hardware | |||
| -------- | |||
| Connect RX, TX and GND to UART pin of AVR. Note that you may need line drvier/level shfiter like MAX232 to interface high voltage of RS-232C. | |||
| Build Firmware | |||
| -------------- | |||
| Configure UART setting and Just use 'make' | |||
| $ cd ascii_usb | |||
| $ make | |||
| Then, load the binary to MCU with your favorite programmer. | |||
| Limitation | |||
| ---------- | |||
| - This cannot see key up event, you cannot hold a key. | |||
| - Alt, Gui(Win/Mac) modifier key are not available. | |||
| Scan code | |||
| --------- | |||
| ASCII code(0x01-7F) | |||
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converter/ascii_usb/config.h
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| /* | |||
| Copyright 2014 Jun Wako <[email protected]> | |||
| 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 | |||
| #define VENDOR_ID 0xFEED | |||
| #define PRODUCT_ID 0x5C01 | |||
| #define DEVICE_VER 0x0100 | |||
| #define MANUFACTURER t.m.k. | |||
| #define PRODUCT ASCII keyboard converter | |||
| #define DESCRIPTION converts Serial Console Terminal into USB keyboard | |||
| /* matrix size */ | |||
| #define MATRIX_ROWS 16 | |||
| #define MATRIX_COLS 16 | |||
| /* key combination for command */ | |||
| #define IS_COMMAND() ( \ | |||
| host_get_first_key() == KC_BRK \ | |||
| ) | |||
| /* | |||
| * Serial(USART) configuration | |||
| * asynchronous, positive logic, 19200baud, bit order: LSB first | |||
| * 1-start bit, 8-data bit, odd parity, 1-stop bit | |||
| */ | |||
| #ifdef __AVR_ATmega32U4__ | |||
| #define SERIAL_UART_BAUD 19200 | |||
| #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 */ \ | |||
| UCSR1B |= (0<<TXCIE1) | (1<<TXEN1); /* TX interrupt, TX: enable */ \ | |||
| UCSR1C |= (1<<UPM11) | (1<<UPM10); /* parity: none(00), even(01), odd(11) */ \ | |||
| sei(); \ | |||
| } while(0) | |||
| #else | |||
| #error "USART configuration is needed." | |||
| #endif | |||
| /* disable action features */ | |||
| #define NO_ACTION_LAYER | |||
| #define NO_ACTION_TAPPING | |||
| #define NO_ACTION_ONESHOT | |||
| #define NO_ACTION_MACRO | |||
| #define NO_ACTION_FUNCTION | |||
| #endif | |||
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converter/ascii_usb/keymap.c
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| /* | |||
| Copyright 2012 Jun Wako <[email protected]> | |||
| 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/>. | |||
| */ | |||
| #include <stdint.h> | |||
| #include <stdbool.h> | |||
| #include <avr/pgmspace.h> | |||
| #include "keycode.h" | |||
| #include "action.h" | |||
| #include "action_macro.h" | |||
| #include "action_util.h" | |||
| #include "util.h" | |||
| #include "print.h" | |||
| #include "keymap.h" | |||
| // Keymap is not used. See matrix.c. | |||
| /* translates key to keycode */ | |||
| uint8_t keymap_key_to_keycode(uint8_t layer, key_t key) | |||
| { | |||
| return KC_NO; | |||
| } | |||
| /* translates Fn keycode to action */ | |||
| action_t keymap_fn_to_action(uint8_t keycode) | |||
| { | |||
| return (action_t) { .code = ACTION_NO }; | |||
| } | |||
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converter/ascii_usb/led.c
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| /* | |||
| Copyright 2012 Jun Wako <[email protected]> | |||
| 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/>. | |||
| */ | |||
| #include "stdint.h" | |||
| #include "serial.h" | |||
| #include "led.h" | |||
| void led_set(uint8_t usb_led) | |||
| { | |||
| } | |||
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converter/ascii_usb/matrix.c
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| /* | |||
| Copyright 2014 Jun Wako <[email protected]> | |||
| 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/>. | |||
| */ | |||
| #include <stdint.h> | |||
| #include <stdbool.h> | |||
| #include <avr/io.h> | |||
| #include <util/delay.h> | |||
| #include "print.h" | |||
| #include "util.h" | |||
| #include "matrix.h" | |||
| #include "debug.h" | |||
| #include "action_util.h" | |||
| #include "protocol/serial.h" | |||
| /* | |||
| * Not use Matrix. | |||
| * | |||
| * ROW: 16(4bits) | |||
| * COL: 16(4bits) | |||
| * | |||
| * 8bit wide | |||
| * +---------+ | |||
| * 0|00 ... 0F| | |||
| * 1|08 ... 1F| | |||
| * :| ... | | |||
| * :| ... | | |||
| * E|E0 ... EF| | |||
| * F|F0 ... FF| | |||
| * +---------+ | |||
| */ | |||
| inline | |||
| uint8_t matrix_rows(void) | |||
| { | |||
| return MATRIX_ROWS; | |||
| } | |||
| inline | |||
| uint8_t matrix_cols(void) | |||
| { | |||
| return MATRIX_COLS; | |||
| } | |||
| void matrix_init(void) | |||
| { | |||
| debug_matrix = true; | |||
| serial_init(); | |||
| debug("init\n"); | |||
| return; | |||
| } | |||
| static void type_key(uint16_t keycode) | |||
| { | |||
| if (keycode == 0) return; | |||
| uint8_t mods = keycode>>8; | |||
| uint8_t key = keycode&0xFF; | |||
| if (mods) { | |||
| add_mods(mods); | |||
| send_keyboard_report(); | |||
| } | |||
| add_key(key); | |||
| send_keyboard_report(); | |||
| del_key(key); | |||
| send_keyboard_report(); | |||
| if (mods) { | |||
| del_mods(mods); | |||
| send_keyboard_report(); | |||
| } | |||
| } | |||
| static uint16_t code2key(uint8_t code) | |||
| { | |||
| // ASCII to key combination in US laout | |||
| switch (code) { | |||
| case 0x01 ... 0x08: // Ctrl-[a-z] | |||
| return MOD_BIT(KC_LCTRL)<<8 | (KC_A + (code-0x01)); | |||
| case 0x09: return KC_TAB; // TAB(Ctrl-i) | |||
| case 0x0A ... 0x0C: // Ctrl-[a-z] | |||
| return MOD_BIT(KC_LCTRL)<<8 | (KC_A + (code-0x01)); | |||
| case 0x0D: return KC_ENTER; // Enter(Ctrl-m) | |||
| case 0x0E ... 0x1A: // Ctrl-[a-z] | |||
| return MOD_BIT(KC_LCTRL)<<8 | (KC_A + (code-0x01)); | |||
| case 0x1B: return KC_ESC; | |||
| case 0x1C: return KC_RIGHT; | |||
| case 0x1D: return KC_LEFT; | |||
| case 0x1E: return KC_UP; | |||
| case 0x1F: return KC_DOWN; | |||
| case 0x20: return KC_SPACE; | |||
| case 0x21: return MOD_BIT(KC_LSHIFT)<<8 | KC_1; // ! | |||
| case 0x22: return MOD_BIT(KC_LSHIFT)<<8 | KC_QUOTE; // " | |||
| case 0x23: return MOD_BIT(KC_LSHIFT)<<8 | KC_3; // # | |||
| case 0x24: return MOD_BIT(KC_LSHIFT)<<8 | KC_4; // $ | |||
| case 0x25: return MOD_BIT(KC_LSHIFT)<<8 | KC_5; // % | |||
| case 0x26: return MOD_BIT(KC_LSHIFT)<<8 | KC_7; // & | |||
| case 0x27: return KC_QUOTE; // ' | |||
| case 0x28: return MOD_BIT(KC_LSHIFT)<<8 | KC_9; // ( | |||
| case 0x29: return MOD_BIT(KC_LSHIFT)<<8 | KC_0; // ) | |||
| case 0x2A: return MOD_BIT(KC_LSHIFT)<<8 | KC_8; // * | |||
| case 0x2B: return MOD_BIT(KC_LSHIFT)<<8 | KC_EQUAL; // + | |||
| case 0x2C: return KC_COMMA; // , | |||
| case 0x2D: return KC_MINUS; // - | |||
| case 0x2E: return KC_DOT; // . | |||
| case 0x2F: return KC_SLASH; // / | |||
| case 0x30: return KC_0; | |||
| case 0x31 ... 0x39: // 1-9 | |||
| return KC_1 + (code-0x31); | |||
| case 0x3A: return MOD_BIT(KC_LSHIFT)<<8 | KC_SCLN; // : | |||
| case 0x3B: return KC_SCLN; // ; | |||
| case 0x3C: return MOD_BIT(KC_LSHIFT)<<8 | KC_COMMA; // < | |||
| case 0x3D: return KC_EQUAL; // = | |||
| case 0x3E: return MOD_BIT(KC_LSHIFT)<<8 | KC_DOT; // > | |||
| case 0x3F: return MOD_BIT(KC_LSHIFT)<<8 | KC_SLASH; // ? | |||
| case 0x40: return MOD_BIT(KC_LSHIFT)<<8 | KC_2; // @ | |||
| case 0x41 ... 0x5A: // A-Z | |||
| return MOD_BIT(KC_LSHIFT)<<8 | (KC_A + (code-0x41)); | |||
| case 0x5B: return KC_LBRACKET; // [ | |||
| case 0x5C: return KC_BSLASH; // | |||
| case 0x5D: return KC_RBRACKET; // ] | |||
| case 0x5E: return MOD_BIT(KC_LSHIFT)<<8 | KC_6; // ^ | |||
| case 0x5F: return MOD_BIT(KC_LSHIFT)<<8 | KC_MINUS; // _ | |||
| case 0x61 ... 0x7A: // a-z | |||
| return KC_A + (code-0x61); | |||
| case 0x7B: return MOD_BIT(KC_LSHIFT)<<8 | KC_LBRACKET; // { | |||
| case 0x7C: return MOD_BIT(KC_LSHIFT)<<8 | KC_BSLASH; // | | |||
| case 0x7D: return MOD_BIT(KC_LSHIFT)<<8 | KC_RBRACKET; // } | |||
| case 0x7E: return MOD_BIT(KC_LSHIFT)<<8 | KC_GRAVE; // } | |||
| case 0x7F: return KC_DELETE; // | |||
| } | |||
| return 0; | |||
| } | |||
| uint8_t matrix_scan(void) | |||
| { | |||
| uint16_t code = serial_recv2(); | |||
| if (code == -1) { | |||
| return 0; | |||
| } | |||
| print_hex8(code); print(" "); | |||
| // echo back | |||
| serial_send(code); | |||
| type_key(code2key(code)); | |||
| return code; | |||
| } | |||
| inline | |||
| bool matrix_has_ghost(void) | |||
| { | |||
| return false; | |||
| } | |||
| inline | |||
| bool matrix_is_on(uint8_t row, uint8_t col) | |||
| { | |||
| return false; | |||
| } | |||
| inline | |||
| matrix_row_t matrix_get_row(uint8_t row) | |||
| { | |||
| return 0; | |||
| } | |||
| void matrix_print(void) | |||
| { | |||
| print("\nr/c 0123456789ABCDEF\n"); | |||
| for (uint8_t row = 0; row < matrix_rows(); row++) { | |||
| phex(row); print(": "); | |||
| pbin_reverse(matrix_get_row(row)); | |||
| print("\n"); | |||
| } | |||
| } | |||
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