new handwired keyboard - Dactyl Manuform (#2516)
* adding new handwired keyboard: dactyl-manuform * adding qwerty layout * updating readme file.planck_light_rev2
Twentylives
7 years ago
committed by
Jack Humbert
parent
241421efd4
commit
598ab478be
@ -0,0 +1,87 @@ |
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/*
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Copyright 2012 Jun Wako <wakojun@gmail.com> |
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Copyright 2015 Jack Humbert |
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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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#include "config_common.h" |
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/* USB Device descriptor parameter */ |
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#define VENDOR_ID 0xFEED |
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#define PRODUCT_ID 0x3060 |
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#define DEVICE_VER 0x0001 |
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#define MANUFACTURER tshort |
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#define PRODUCT Dactyl-Manuform |
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#define DESCRIPTION A split keyboard for the cheap makers |
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/* key matrix size */ |
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// Rows are doubled-up
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#define MATRIX_ROWS 10 |
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#define MATRIX_COLS 5 |
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// wiring of each half
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#define MATRIX_ROW_PINS { F7, B1, B3, B2, B6 } |
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// #define MATRIX_COL_PINS { B5, B4, E6, D7, C6 }
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#define MATRIX_COL_PINS { C6, D7, E6, B4, B5 } |
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/* define if matrix has ghost */ |
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//#define MATRIX_HAS_GHOST
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/* number of backlight levels */ |
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// #define BACKLIGHT_LEVELS 3
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/* Set 0 if debouncing isn't needed */ |
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#define DEBOUNCING_DELAY 5 |
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/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */ |
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#define LOCKING_SUPPORT_ENABLE |
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/* Locking resynchronize hack */ |
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#define LOCKING_RESYNC_ENABLE |
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/* key combination for command */ |
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#define IS_COMMAND() ( \ |
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keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
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) |
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/* ws2812 RGB LED */ |
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#define RGB_DI_PIN D3 |
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#define RGBLIGHT_TIMER |
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#define RGBLED_NUM 12 // Number of LEDs
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#define ws2812_PORTREG PORTD |
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#define ws2812_DDRREG DDRD |
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/*
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* Feature disable options |
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* These options are also useful to firmware size reduction. |
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*/ |
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/* disable debug print */ |
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// #define NO_DEBUG
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/* disable print */ |
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// #define NO_PRINT
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/* disable action features */ |
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//#define NO_ACTION_LAYER
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//#define NO_ACTION_TAPPING
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//#define NO_ACTION_ONESHOT
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//#define NO_ACTION_MACRO
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//#define NO_ACTION_FUNCTION
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#endif |
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@ -0,0 +1,23 @@ |
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#include "dactyl_manuform.h" |
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#ifdef SSD1306OLED |
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void led_set_kb(uint8_t usb_led) { |
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// put your keyboard LED indicator (ex: Caps Lock LED) toggling code here
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led_set_user(usb_led); |
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} |
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#endif |
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void matrix_init_kb(void) { |
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// // green led on
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// DDRD |= (1<<5);
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// PORTD &= ~(1<<5);
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// // orange led on
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// DDRB |= (1<<0);
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// PORTB &= ~(1<<0);
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matrix_init_user(); |
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}; |
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@ -0,0 +1,71 @@ |
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#ifndef REV2_H |
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#define REV2_H |
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#include "dactyl_manuform.h" |
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//void promicro_bootloader_jmp(bool program);
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#include "quantum.h" |
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#ifdef USE_I2C |
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#include <stddef.h> |
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#ifdef __AVR__ |
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#include <avr/io.h> |
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#include <avr/interrupt.h> |
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#endif |
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#endif |
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//void promicro_bootloader_jmp(bool program);
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#ifndef FLIP_HALF |
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#define KEYMAP( \ |
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L00, L01, L02, L03, L04, R00, R01, R02, R03, R04, \
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L10, L11, L12, L13, L14, R10, R11, R12, R13, R14, \
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L20, L21, L22, L23, L24, R20, R21, R22, R23, R24, \
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L31, L32, R33, R34, \
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L33, L34, R31, R32, \
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L44, L42, R43, R41, \
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L43, L41, R44, R42 \
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) \
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{ \
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{ L00, L01, L02, L03, L04 }, \
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{ L10, L11, L12, L13, L14 }, \
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{ L20, L21, L22, L23, L24 }, \
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{ KC_NO, L31, L32, L33, L34 }, \
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{ KC_NO, L41, L42, L43, L44 }, \
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\
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{ R04, R03, R02, R01, R00 }, \
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{ R14, R13, R12, R11, R10 }, \
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{ R24, R23, R22, R21, R20 }, \
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{ KC_NO, R34, R33, R32, R31 }, \
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{ KC_NO, R44, R43, R42, R41 } \
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} |
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#else |
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#define KEYMAP( \ |
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L00, L01, L02, L03, L04, R00, R01, R02, R03, R04, \
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L10, L11, L12, L13, L14, R10, R11, R12, R13, R14, \
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L20, L21, L22, L23, L24, R20, R21, R22, R23, R24, \
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L31, L32, L33, L34, \
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R31, R32, R33, R34, \
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L41, L42, L43, L44, \
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R41, R42, R43, R44 \
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) \
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{ \
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{ L00, L01, L02, L03, L04 }, \
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{ L10, L11, L12, L13, L14 }, \
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{ L20, L21, L22, L23, L24 }, \
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{ KC_NO, L31, L32, L33, L34 }, \
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{ KC_NO, L41, L42, L43, L44 }, \
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\
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{ R00, R01, R02, R03, R04 }, \
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{ R10, R11, R12, R13, R14 }, \
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{ R20, R21, R22, R23, R24 }, \
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{ KC_NO, R31, R32, R33, R34 }, \
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{ KC_NO, R41, R42, R43, R44 } \
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} |
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#endif |
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#endif |
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@ -0,0 +1,162 @@ |
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#include <util/twi.h> |
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#include <avr/io.h> |
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#include <stdlib.h> |
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#include <avr/interrupt.h> |
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#include <util/twi.h> |
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#include <stdbool.h> |
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#include "i2c.h" |
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#ifdef USE_I2C |
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// Limits the amount of we wait for any one i2c transaction.
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// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is
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// 9 bits, a single transaction will take around 90μs to complete.
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//
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// (F_CPU/SCL_CLOCK) => # of μC cycles to transfer a bit
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// poll loop takes at least 8 clock cycles to execute
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#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8 |
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#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE) |
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volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE]; |
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static volatile uint8_t slave_buffer_pos; |
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static volatile bool slave_has_register_set = false; |
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// Wait for an i2c operation to finish
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inline static |
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void i2c_delay(void) { |
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uint16_t lim = 0; |
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while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT) |
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lim++; |
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// easier way, but will wait slightly longer
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// _delay_us(100);
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} |
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// Setup twi to run at 100kHz
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void i2c_master_init(void) { |
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// no prescaler
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TWSR = 0; |
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// Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.
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// Check datasheets for more info.
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TWBR = ((F_CPU/SCL_CLOCK)-16)/2; |
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} |
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// Start a transaction with the given i2c slave address. The direction of the
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// transfer is set with I2C_READ and I2C_WRITE.
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// returns: 0 => success
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// 1 => error
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uint8_t i2c_master_start(uint8_t address) { |
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TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTA); |
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i2c_delay(); |
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// check that we started successfully
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if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START)) |
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return 1; |
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TWDR = address; |
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TWCR = (1<<TWINT) | (1<<TWEN); |
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i2c_delay(); |
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if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) ) |
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return 1; // slave did not acknowledge
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else |
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return 0; // success
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} |
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// Finish the i2c transaction.
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void i2c_master_stop(void) { |
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TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO); |
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uint16_t lim = 0; |
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while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT) |
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lim++; |
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} |
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// Write one byte to the i2c slave.
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// returns 0 => slave ACK
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// 1 => slave NACK
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uint8_t i2c_master_write(uint8_t data) { |
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TWDR = data; |
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TWCR = (1<<TWINT) | (1<<TWEN); |
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i2c_delay(); |
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// check if the slave acknowledged us
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return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1; |
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} |
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// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,
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// if ack=0 the acknowledge bit is not set.
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// returns: byte read from i2c device
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uint8_t i2c_master_read(int ack) { |
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TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA); |
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i2c_delay(); |
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return TWDR; |
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} |
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void i2c_reset_state(void) { |
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TWCR = 0; |
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} |
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void i2c_slave_init(uint8_t address) { |
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TWAR = address << 0; // slave i2c address
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// TWEN - twi enable
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// TWEA - enable address acknowledgement
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// TWINT - twi interrupt flag
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// TWIE - enable the twi interrupt
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TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN); |
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} |
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ISR(TWI_vect); |
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ISR(TWI_vect) { |
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uint8_t ack = 1; |
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switch(TW_STATUS) { |
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case TW_SR_SLA_ACK: |
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// this device has been addressed as a slave receiver
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slave_has_register_set = false; |
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break; |
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case TW_SR_DATA_ACK: |
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// this device has received data as a slave receiver
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// The first byte that we receive in this transaction sets the location
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// of the read/write location of the slaves memory that it exposes over
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// i2c. After that, bytes will be written at slave_buffer_pos, incrementing
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// slave_buffer_pos after each write.
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if(!slave_has_register_set) { |
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slave_buffer_pos = TWDR; |
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// don't acknowledge the master if this memory loctaion is out of bounds
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if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) { |
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ack = 0; |
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slave_buffer_pos = 0; |
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} |
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slave_has_register_set = true; |
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} else { |
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i2c_slave_buffer[slave_buffer_pos] = TWDR; |
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BUFFER_POS_INC(); |
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} |
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break; |
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case TW_ST_SLA_ACK: |
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case TW_ST_DATA_ACK: |
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// master has addressed this device as a slave transmitter and is
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// requesting data.
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TWDR = i2c_slave_buffer[slave_buffer_pos]; |
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BUFFER_POS_INC(); |
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break; |
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case TW_BUS_ERROR: // something went wrong, reset twi state
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TWCR = 0; |
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default: |
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break; |
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} |
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// Reset everything, so we are ready for the next TWI interrupt
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TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN); |
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} |
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#endif |
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@ -0,0 +1,49 @@ |
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#ifndef I2C_H |
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#define I2C_H |
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#include <stdint.h> |
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#ifndef F_CPU |
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#define F_CPU 16000000UL |
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#endif |
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#define I2C_READ 1 |
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#define I2C_WRITE 0 |
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#define I2C_ACK 1 |
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#define I2C_NACK 0 |
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#define SLAVE_BUFFER_SIZE 0x10 |
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// i2c SCL clock frequency
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#define SCL_CLOCK 400000L |
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extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE]; |
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void i2c_master_init(void); |
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uint8_t i2c_master_start(uint8_t address); |
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void i2c_master_stop(void); |
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uint8_t i2c_master_write(uint8_t data); |
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uint8_t i2c_master_read(int); |
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void i2c_reset_state(void); |
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void i2c_slave_init(uint8_t address); |
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static inline unsigned char i2c_start_read(unsigned char addr) { |
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return i2c_master_start((addr << 1) | I2C_READ); |
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} |
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static inline unsigned char i2c_start_write(unsigned char addr) { |
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return i2c_master_start((addr << 1) | I2C_WRITE); |
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} |
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// from SSD1306 scrips
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extern unsigned char i2c_rep_start(unsigned char addr); |
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extern void i2c_start_wait(unsigned char addr); |
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extern unsigned char i2c_readAck(void); |
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extern unsigned char i2c_readNak(void); |
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extern unsigned char i2c_read(unsigned char ack); |
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#define i2c_read(ack) (ack) ? i2c_readAck() : i2c_readNak(); |
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#endif |
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@ -0,0 +1,37 @@ |
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/*
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This is the c configuration file for the keymap |
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Copyright 2012 Jun Wako <wakojun@gmail.com> |
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Copyright 2015 Jack Humbert |
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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_USER_H |
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#define CONFIG_USER_H |
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#include "../../config.h" |
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/* Use I2C or Serial, not both */ |
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#define USE_SERIAL |
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// #define USE_I2C
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/* Select hand configuration */ |
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// #define MASTER_LEFT
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// #define MASTER_RIGHT
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#define EE_HANDS |
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#endif |
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@ -0,0 +1,119 @@ |
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#include "dactyl_manuform.h" |
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#include "action_layer.h" |
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#include "eeconfig.h" |
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extern keymap_config_t keymap_config; |
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#define _BASE 0 |
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#define _NAV 1 |
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#define _NUM 2 |
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enum custom_keycodes { |
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QWERTY = SAFE_RANGE, |
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NAV, |
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NUM, |
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}; |
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// Fillers to make layering more clear
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#define _______ KC_TRNS |
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#define XXXXXXX KC_NO |
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const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { |
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/* Base (qwerty)
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* ,----------------------------------, ,----------------------------------, |
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* | Q | W | E | R | T | | Y | U | I | O | P |
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* |------+------+------+------+------| |-------------+------+------+------| |
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* | A | S | D | F | G | | H | J | K | L | ; | |
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* |------+------+------+------+------| |------|------+------+------+------| |
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* | Z | X | C | V | B | | N | M | , | . | ' | |
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* |------+------+------+-------------, ,-------------+------+------+------, |
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* | [ | ] | | - | = | |
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* '------+------'-------------' '-------------'------+------' |
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* | esc | bs | | space|enter | |
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* | + | + | | + | + | |
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* | shift| ctrl | | alt |shift | |
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* '------+------' '------+------' |
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* '------+------' '------+------' |
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* | tab | home | | end | del | |
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* |------+------' '------+------| |
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* |\(NAV)| ~ | | gui |/(NUM)| |
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* '------+------' '------+------' |
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*/ |
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[_BASE] = KEYMAP( \
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KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, \
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KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, \
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KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_QUOT, \
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KC_LBRC, KC_RBRC, KC_MINS, KC_EQL, \
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SFT_T(KC_ESC), CTL_T(KC_BSPC), ALT_T(KC_SPC), SFT_T(KC_ENT), \
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KC_TAB, KC_HOME, KC_END, KC_DEL, \
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LT(_NAV, KC_BSLS), KC_GRV, KC_LGUI, LT(_NUM, KC_SLSH) \
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), |
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/* Navigation layer
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* ,----------------------------------, ,----------------------------------, |
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* | | | mup | | | | | | up | | |
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* |------+------+------+------+------| |-------------+------+------+------| |
||||
* | | mleft| mdown|mright| | | | left | down |right | | |
||||
* |------+------+------+------+------| |------|------+------+------+------| |
||||
* | | | | | | | | | | | | |
||||
* |------+------+------+-------------, ,-------------+------+------+------, |
||||
* | | | | mbtn |mbtn2 | |
||||
* '------+------'-------------' '-------------'------+------' |
||||
* | | | | | | |
||||
* | | | | | | |
||||
* | | | | | | |
||||
* '------+------' '------+------' |
||||
* '------+------' '------+------' |
||||
* | tab | home | | end | del | |
||||
* '------+------' '------+------' |
||||
* |\(NAV)| ~ | | gui |/(NUM)| |
||||
* '------+------' '------+------' |
||||
*/ |
||||
|
||||
[_NAV] = KEYMAP( \
|
||||
KC_TRNS, KC_TRNS, KC_MS_UP, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_UP, KC_TRNS, KC_TRNS, \
|
||||
KC_TRNS, KC_MS_LEFT, KC_MS_DOWN, KC_MS_RIGHT, KC_TRNS, KC_TRNS, KC_LEFT, KC_DOWN, KC_RIGHT, KC_TRNS, \
|
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, \
|
||||
KC_TRNS, KC_TRNS, KC_MS_BTN1, KC_MS_BTN2, \
|
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, |
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, |
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS |
||||
), |
||||
/* Numbers layer
|
||||
* ,----------------------------------, ,----------------------------------, |
||||
* | F1 | F2 | F3 | F4 | F5 | | F6 | F7 | F8 | F9 | F10 | |
||||
* |------+------+------+------+------| |-------------+------+------+------| |
||||
* | 1 | 2 | 3 | 4 | 5 | | 6 | 7 | 8 | 9 | 10 | |
||||
* |------+------+------+------+------| |------|------+------+------+------| |
||||
* | ! | @ | # | $ | % | | ^ | & | * | ( | ) | |
||||
* |------+------+------+-------------, ,-------------+------+------+------, |
||||
* | F11 | F12 | | | | |
||||
* '------+------'-------------' '-------------'------+------' |
||||
* | | | | | | |
||||
* | | | | | | |
||||
* | | | | | | |
||||
* '------+------' '------+------' |
||||
* '------+------' '------+------' |
||||
* | tab | home | | end | del | |
||||
* '------+------' '------+------' |
||||
* |\(NAV)| ~ | | gui |/(NUM)| |
||||
* '------+------' '------+------' |
||||
*/ |
||||
[_NUM] = KEYMAP( \
|
||||
KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, \
|
||||
KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, \
|
||||
KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_UNDS, \
|
||||
KC_F11, KC_F12, KC_TRNS, KC_TRNS, \
|
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, |
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, |
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS |
||||
) |
||||
}; |
||||
|
||||
void persistent_default_layer_set(uint16_t default_layer) { |
||||
eeconfig_update_default_layer(default_layer); |
||||
default_layer_set(default_layer); |
||||
} |
||||
|
||||
@ -0,0 +1,3 @@ |
||||
ifndef QUANTUM_DIR |
||||
include ../../../../Makefile
|
||||
endif |
||||
@ -0,0 +1,37 @@ |
||||
/*
|
||||
This is the c configuration file for the keymap |
||||
|
||||
Copyright 2012 Jun Wako <wakojun@gmail.com> |
||||
Copyright 2015 Jack Humbert |
||||
|
||||
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_USER_H |
||||
#define CONFIG_USER_H |
||||
|
||||
#include "../../config.h" |
||||
|
||||
/* Use I2C or Serial, not both */ |
||||
|
||||
#define USE_SERIAL |
||||
// #define USE_I2C
|
||||
|
||||
/* Select hand configuration */ |
||||
|
||||
// #define MASTER_LEFT
|
||||
// #define MASTER_RIGHT
|
||||
#define EE_HANDS |
||||
|
||||
#endif |
||||
@ -0,0 +1,119 @@ |
||||
#include "dactyl_manuform.h" |
||||
#include "action_layer.h" |
||||
#include "eeconfig.h" |
||||
|
||||
extern keymap_config_t keymap_config; |
||||
|
||||
#define _BASE 0 |
||||
#define _NAV 1 |
||||
#define _NUM 2 |
||||
|
||||
enum custom_keycodes { |
||||
QWERTY = SAFE_RANGE, |
||||
NAV, |
||||
NUM, |
||||
}; |
||||
|
||||
// Fillers to make layering more clear
|
||||
#define _______ KC_TRNS |
||||
#define XXXXXXX KC_NO |
||||
|
||||
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { |
||||
|
||||
/* Base (dvorak)
|
||||
* ,----------------------------------, ,----------------------------------, |
||||
* | ' | , | . | p | y | | f | g | c | r | l |
|
||||
* |------+------+------+------+------| |-------------+------+------+------| |
||||
* | a | o | e | u | i | | d | h | t | n | s | |
||||
* |------+------+------+------+------| |------|------+------+------+------| |
||||
* | ; | q | j | k | x | | b | m | w | v | z | |
||||
* |------+------+------+-------------, ,-------------+------+------+------, |
||||
* | [ | ] | | - | = | |
||||
* '------+------'-------------' '-------------'------+------' |
||||
* | esc | bs | | space|enter | |
||||
* | + | + | | + | + | |
||||
* | shift| ctrl | | alt |shift | |
||||
* '------+------' '------+------' |
||||
* '------+------' '------+------' |
||||
* | tab | home | | end | del | |
||||
* |------+------' '------+------| |
||||
* |\(NAV)| ~ | | gui |/(NUM)| |
||||
* '------+------' '------+------' |
||||
*/ |
||||
|
||||
[_BASE] = KEYMAP( \
|
||||
KC_QUOT, KC_COMM, KC_DOT, KC_P, KC_Y, KC_F, KC_G, KC_C, KC_R, KC_L, \
|
||||
KC_A, KC_O, KC_E, KC_U, KC_I, KC_D, KC_H, KC_T, KC_N, KC_S, \
|
||||
KC_SCLN, KC_Q, KC_J, KC_K, KC_X, KC_B, KC_M, KC_W, KC_V, KC_Z, \
|
||||
KC_LBRC, KC_RBRC, KC_MINS, KC_EQL, \
|
||||
SFT_T(KC_ESC), CTL_T(KC_BSPC), ALT_T(KC_SPC), SFT_T(KC_ENT), \
|
||||
KC_TAB, KC_HOME, KC_END, KC_DEL, \
|
||||
LT(_NAV, KC_BSLS), KC_GRV, KC_LGUI, LT(_NUM, KC_SLSH) \
|
||||
), |
||||
|
||||
/* Navigation layer
|
||||
* ,----------------------------------, ,----------------------------------, |
||||
* | | | mup | | | | | | up | | |
|
||||
* |------+------+------+------+------| |-------------+------+------+------| |
||||
* | | mleft| mdown|mright| | | | left | down |right | | |
||||
* |------+------+------+------+------| |------|------+------+------+------| |
||||
* | | | | | | | | | | | | |
||||
* |------+------+------+-------------, ,-------------+------+------+------, |
||||
* | | | | mbtn |mbtn2 | |
||||
* '------+------'-------------' '-------------'------+------' |
||||
* | | | | | | |
||||
* | | | | | | |
||||
* | | | | | | |
||||
* '------+------' '------+------' |
||||
* '------+------' '------+------' |
||||
* | tab | home | | end | del | |
||||
* '------+------' '------+------' |
||||
* |\(NAV)| ~ | | gui |/(NUM)| |
||||
* '------+------' '------+------' |
||||
*/ |
||||
|
||||
[_NAV] = KEYMAP( \
|
||||
KC_TRNS, KC_TRNS, KC_MS_UP, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_UP, KC_TRNS, KC_TRNS, \
|
||||
KC_TRNS, KC_MS_LEFT, KC_MS_DOWN, KC_MS_RIGHT, KC_TRNS, KC_TRNS, KC_LEFT, KC_DOWN, KC_RIGHT, KC_TRNS, \
|
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, \
|
||||
KC_TRNS, KC_TRNS, KC_MS_BTN1, KC_MS_BTN2, \
|
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, |
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, |
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS |
||||
), |
||||
/* Numbers layer
|
||||
* ,----------------------------------, ,----------------------------------, |
||||
* | F1 | F2 | F3 | F4 | F5 | | F6 | F7 | F8 | F9 | F10 | |
||||
* |------+------+------+------+------| |-------------+------+------+------| |
||||
* | 1 | 2 | 3 | 4 | 5 | | 6 | 7 | 8 | 9 | 10 | |
||||
* |------+------+------+------+------| |------|------+------+------+------| |
||||
* | ! | @ | # | $ | % | | ^ | & | * | ( | ) | |
||||
* |------+------+------+-------------, ,-------------+------+------+------, |
||||
* | F11 | F12 | | | | |
||||
* '------+------'-------------' '-------------'------+------' |
||||
* | | | | | | |
||||
* | | | | | | |
||||
* | | | | | | |
||||
* '------+------' '------+------' |
||||
* '------+------' '------+------' |
||||
* | tab | home | | end | del | |
||||
* '------+------' '------+------' |
||||
* |\(NAV)| ~ | | gui |/(NUM)| |
||||
* '------+------' '------+------' |
||||
*/ |
||||
[_NUM] = KEYMAP( \
|
||||
KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, \
|
||||
KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, \
|
||||
KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_UNDS, \
|
||||
KC_F11, KC_F12, KC_TRNS, KC_TRNS, \
|
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, |
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, |
||||
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS |
||||
) |
||||
}; |
||||
|
||||
void persistent_default_layer_set(uint16_t default_layer) { |
||||
eeconfig_update_default_layer(default_layer); |
||||
default_layer_set(default_layer); |
||||
} |
||||
|
||||
@ -0,0 +1,3 @@ |
||||
ifndef QUANTUM_DIR |
||||
include ../../../../Makefile
|
||||
endif |
||||
@ -0,0 +1,466 @@ |
||||
/*
|
||||
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/>.
|
||||
*/ |
||||
|
||||
/*
|
||||
* scan matrix |
||||
*/ |
||||
#include <stdint.h> |
||||
#include <stdbool.h> |
||||
#include <avr/io.h> |
||||
#include "wait.h" |
||||
#include "print.h" |
||||
#include "debug.h" |
||||
#include "util.h" |
||||
#include "matrix.h" |
||||
#include "split_util.h" |
||||
#include "pro_micro.h" |
||||
#include "config.h" |
||||
#include "timer.h" |
||||
|
||||
#ifdef USE_I2C |
||||
# include "i2c.h" |
||||
#else // USE_SERIAL
|
||||
# include "serial.h" |
||||
#endif |
||||
|
||||
#ifndef DEBOUNCING_DELAY |
||||
# define DEBOUNCING_DELAY 5 |
||||
#endif |
||||
|
||||
#if (DEBOUNCING_DELAY > 0) |
||||
static uint16_t debouncing_time; |
||||
static bool debouncing = false; |
||||
#endif |
||||
|
||||
#if (MATRIX_COLS <= 8) |
||||
# define print_matrix_header() print("\nr/c 01234567\n") |
||||
# define print_matrix_row(row) print_bin_reverse8(matrix_get_row(row)) |
||||
# define matrix_bitpop(i) bitpop(matrix[i]) |
||||
# define ROW_SHIFTER ((uint8_t)1) |
||||
#else |
||||
# error "Currently only supports 8 COLS" |
||||
#endif |
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
||||
|
||||
#define ERROR_DISCONNECT_COUNT 5 |
||||
|
||||
#define ROWS_PER_HAND (MATRIX_ROWS/2) |
||||
|
||||
static uint8_t error_count = 0; |
||||
|
||||
static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS; |
||||
static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS; |
||||
|
||||
/* matrix state(1:on, 0:off) */ |
||||
static matrix_row_t matrix[MATRIX_ROWS]; |
||||
static matrix_row_t matrix_debouncing[MATRIX_ROWS]; |
||||
|
||||
#if (DIODE_DIRECTION == COL2ROW) |
||||
static void init_cols(void); |
||||
static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row); |
||||
static void unselect_rows(void); |
||||
static void select_row(uint8_t row); |
||||
static void unselect_row(uint8_t row); |
||||
#elif (DIODE_DIRECTION == ROW2COL) |
||||
static void init_rows(void); |
||||
static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col); |
||||
static void unselect_cols(void); |
||||
static void unselect_col(uint8_t col); |
||||
static void select_col(uint8_t col); |
||||
#endif |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_init_kb(void) { |
||||
matrix_init_user(); |
||||
} |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_scan_kb(void) { |
||||
matrix_scan_user(); |
||||
} |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_init_user(void) { |
||||
} |
||||
|
||||
__attribute__ ((weak)) |
||||
void matrix_scan_user(void) { |
||||
} |
||||
|
||||
inline |
||||
uint8_t matrix_rows(void) |
||||
{ |
||||
return MATRIX_ROWS; |
||||
} |
||||
|
||||
inline |
||||
uint8_t matrix_cols(void) |
||||
{ |
||||
return MATRIX_COLS; |
||||
} |
||||
|
||||
void matrix_init(void) |
||||
{ |
||||
#ifdef DISABLE_JTAG |
||||
// JTAG disable for PORT F. write JTD bit twice within four cycles.
|
||||
MCUCR |= (1<<JTD); |
||||
MCUCR |= (1<<JTD); |
||||
#endif |
||||
|
||||
debug_enable = true; |
||||
debug_matrix = true; |
||||
debug_mouse = true; |
||||
// initialize row and col
|
||||
#if (DIODE_DIRECTION == COL2ROW) |
||||
unselect_rows(); |
||||
init_cols(); |
||||
#elif (DIODE_DIRECTION == ROW2COL) |
||||
unselect_cols(); |
||||
init_rows(); |
||||
#endif |
||||
|
||||
TX_RX_LED_INIT; |
||||
|
||||
// initialize matrix state: all keys off
|
||||
for (uint8_t i=0; i < MATRIX_ROWS; i++) { |
||||
matrix[i] = 0; |
||||
matrix_debouncing[i] = 0; |
||||
} |
||||
|
||||
matrix_init_quantum(); |
||||
|
||||
} |
||||
|
||||
uint8_t _matrix_scan(void) |
||||
{ |
||||
int offset = isLeftHand ? 0 : (ROWS_PER_HAND); |
||||
#if (DIODE_DIRECTION == COL2ROW) |
||||
// Set row, read cols
|
||||
for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) { |
||||
# if (DEBOUNCING_DELAY > 0) |
||||
bool matrix_changed = read_cols_on_row(matrix_debouncing+offset, current_row); |
||||
|
||||
if (matrix_changed) { |
||||
debouncing = true; |
||||
debouncing_time = timer_read(); |
||||
PORTD ^= (1 << 2); |
||||
} |
||||
|
||||
# else |
||||
read_cols_on_row(matrix+offset, current_row); |
||||
# endif |
||||
|
||||
} |
||||
|
||||
#elif (DIODE_DIRECTION == ROW2COL) |
||||
// Set col, read rows
|
||||
for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) { |
||||
# if (DEBOUNCING_DELAY > 0) |
||||
bool matrix_changed = read_rows_on_col(matrix_debouncing+offset, current_col); |
||||
if (matrix_changed) { |
||||
debouncing = true; |
||||
debouncing_time = timer_read(); |
||||
} |
||||
# else |
||||
read_rows_on_col(matrix+offset, current_col); |
||||
# endif |
||||
|
||||
} |
||||
#endif |
||||
|
||||
# if (DEBOUNCING_DELAY > 0) |
||||
if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) { |
||||
for (uint8_t i = 0; i < ROWS_PER_HAND; i++) { |
||||
matrix[i+offset] = matrix_debouncing[i+offset]; |
||||
} |
||||
debouncing = false; |
||||
} |
||||
# endif |
||||
|
||||
return 1; |
||||
} |
||||
|
||||
#ifdef USE_I2C |
||||
|
||||
// Get rows from other half over i2c
|
||||
int i2c_transaction(void) { |
||||
int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0; |
||||
|
||||
int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE); |
||||
if (err) goto i2c_error; |
||||
|
||||
// start of matrix stored at 0x00
|
||||
err = i2c_master_write(0x00); |
||||
if (err) goto i2c_error; |
||||
|
||||
// Start read
|
||||
err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ); |
||||
if (err) goto i2c_error; |
||||
|
||||
if (!err) { |
||||
int i; |
||||
for (i = 0; i < ROWS_PER_HAND-1; ++i) { |
||||
matrix[slaveOffset+i] = i2c_master_read(I2C_ACK); |
||||
} |
||||
matrix[slaveOffset+i] = i2c_master_read(I2C_NACK); |
||||
i2c_master_stop(); |
||||
} else { |
||||
i2c_error: // the cable is disconnceted, or something else went wrong
|
||||
i2c_reset_state(); |
||||
return err; |
||||
} |
||||
|
||||
return 0; |
||||
} |
||||
|
||||
#else // USE_SERIAL
|
||||
|
||||
int serial_transaction(void) { |
||||
int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0; |
||||
|
||||
if (serial_update_buffers()) { |
||||
return 1; |
||||
} |
||||
|
||||
for (int i = 0; i < ROWS_PER_HAND; ++i) { |
||||
matrix[slaveOffset+i] = serial_slave_buffer[i]; |
||||
} |
||||
return 0; |
||||
} |
||||
#endif |
||||
|
||||
uint8_t matrix_scan(void) |
||||
{ |
||||
uint8_t ret = _matrix_scan(); |
||||
|
||||
#ifdef USE_I2C |
||||
if( i2c_transaction() ) { |
||||
#else // USE_SERIAL
|
||||
if( serial_transaction() ) { |
||||
#endif |
||||
// turn on the indicator led when halves are disconnected
|
||||
TXLED1; |
||||
|
||||
error_count++; |
||||
|
||||
if (error_count > ERROR_DISCONNECT_COUNT) { |
||||
// reset other half if disconnected
|
||||
int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0; |
||||
for (int i = 0; i < ROWS_PER_HAND; ++i) { |
||||
matrix[slaveOffset+i] = 0; |
||||
} |
||||
} |
||||
} else { |
||||
// turn off the indicator led on no error
|
||||
TXLED0; |
||||
error_count = 0; |
||||
} |
||||
matrix_scan_quantum(); |
||||
return ret; |
||||
} |
||||
|
||||
void matrix_slave_scan(void) { |
||||
_matrix_scan(); |
||||
|
||||
int offset = (isLeftHand) ? 0 : ROWS_PER_HAND; |
||||
|
||||
#ifdef USE_I2C |
||||
for (int i = 0; i < ROWS_PER_HAND; ++i) { |
||||
i2c_slave_buffer[i] = matrix[offset+i]; |
||||
} |
||||
#else // USE_SERIAL
|
||||
for (int i = 0; i < ROWS_PER_HAND; ++i) { |
||||
serial_slave_buffer[i] = matrix[offset+i]; |
||||
} |
||||
#endif |
||||
} |
||||
|
||||
bool matrix_is_modified(void) |
||||
{ |
||||
if (debouncing) return false; |
||||
return true; |
||||
} |
||||
|
||||
inline |
||||
bool matrix_is_on(uint8_t row, uint8_t col) |
||||
{ |
||||
return (matrix[row] & ((matrix_row_t)1<<col)); |
||||
} |
||||
|
||||
inline |
||||
matrix_row_t matrix_get_row(uint8_t row) |
||||
{ |
||||
return matrix[row]; |
||||
} |
||||
|
||||
void matrix_print(void) |
||||
{ |
||||
print("\nr/c 0123456789ABCDEF\n"); |
||||
for (uint8_t row = 0; row < MATRIX_ROWS; row++) { |
||||
phex(row); print(": "); |
||||
pbin_reverse16(matrix_get_row(row)); |
||||
print("\n"); |
||||
} |
||||
} |
||||
|
||||
uint8_t matrix_key_count(void) |
||||
{ |
||||
uint8_t count = 0; |
||||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { |
||||
count += bitpop16(matrix[i]); |
||||
} |
||||
return count; |
||||
} |
||||
|
||||
#if (DIODE_DIRECTION == COL2ROW) |
||||
|
||||
static void init_cols(void) |
||||
{ |
||||
for(uint8_t x = 0; x < MATRIX_COLS; x++) { |
||||
uint8_t pin = col_pins[x]; |
||||
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
|
||||
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
|
||||
} |
||||
} |
||||
|
||||
static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) |
||||
{ |
||||
// Store last value of row prior to reading
|
||||
matrix_row_t last_row_value = current_matrix[current_row]; |
||||
|
||||
// Clear data in matrix row
|
||||
current_matrix[current_row] = 0; |
||||
|
||||
// Select row and wait for row selecton to stabilize
|
||||
select_row(current_row); |
||||
wait_us(30); |
||||
|
||||
// For each col...
|
||||
for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { |
||||
|
||||
// Select the col pin to read (active low)
|
||||
uint8_t pin = col_pins[col_index]; |
||||
uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF)); |
||||
|
||||
// Populate the matrix row with the state of the col pin
|
||||
current_matrix[current_row] |= pin_state ? 0 : (ROW_SHIFTER << col_index); |
||||
} |
||||
|
||||
// Unselect row
|
||||
unselect_row(current_row); |
||||
|
||||
return (last_row_value != current_matrix[current_row]); |
||||
} |
||||
|
||||
static void select_row(uint8_t row) |
||||
{ |
||||
uint8_t pin = row_pins[row]; |
||||
_SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT
|
||||
_SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
|
||||
} |
||||
|
||||
static void unselect_row(uint8_t row) |
||||
{ |
||||
uint8_t pin = row_pins[row]; |
||||
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
|
||||
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
|
||||
} |
||||
|
||||
static void unselect_rows(void) |
||||
{ |
||||
for(uint8_t x = 0; x < ROWS_PER_HAND; x++) { |
||||
uint8_t pin = row_pins[x]; |
||||
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
|
||||
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
|
||||
} |
||||
} |
||||
|
||||
#elif (DIODE_DIRECTION == ROW2COL) |
||||
|
||||
static void init_rows(void) |
||||
{ |
||||
for(uint8_t x = 0; x < ROWS_PER_HAND; x++) { |
||||
uint8_t pin = row_pins[x]; |
||||
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
|
||||
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
|
||||
} |
||||
} |
||||
|
||||
static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) |
||||
{ |
||||
bool matrix_changed = false; |
||||
|
||||
// Select col and wait for col selecton to stabilize
|
||||
select_col(current_col); |
||||
wait_us(30); |
||||
|
||||
// For each row...
|
||||
for(uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++) |
||||
{ |
||||
|
||||
// Store last value of row prior to reading
|
||||
matrix_row_t last_row_value = current_matrix[row_index]; |
||||
|
||||
// Check row pin state
|
||||
if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0) |
||||
{ |
||||
// Pin LO, set col bit
|
||||
current_matrix[row_index] |= (ROW_SHIFTER << current_col); |
||||
} |
||||
else |
||||
{ |
||||
// Pin HI, clear col bit
|
||||
current_matrix[row_index] &= ~(ROW_SHIFTER << current_col); |
||||
} |
||||
|
||||
// Determine if the matrix changed state
|
||||
if ((last_row_value != current_matrix[row_index]) && !(matrix_changed)) |
||||
{ |
||||
matrix_changed = true; |
||||
} |
||||
} |
||||
|
||||
// Unselect col
|
||||
unselect_col(current_col); |
||||
|
||||
return matrix_changed; |
||||
} |
||||
|
||||
static void select_col(uint8_t col) |
||||
{ |
||||
uint8_t pin = col_pins[col]; |
||||
_SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT
|
||||
_SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
|
||||
} |
||||
|
||||
static void unselect_col(uint8_t col) |
||||
{ |
||||
uint8_t pin = col_pins[col]; |
||||
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
|
||||
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
|
||||
} |
||||
|
||||
static void unselect_cols(void) |
||||
{ |
||||
for(uint8_t x = 0; x < MATRIX_COLS; x++) { |
||||
uint8_t pin = col_pins[x]; |
||||
_SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
|
||||
_SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
|
||||
} |
||||
} |
||||
|
||||
#endif |
||||
@ -0,0 +1,147 @@ |
||||
Dactyl manuform |
||||
====== |
||||
|
||||
the [Dactyl-Manuform](https://github.com/tshort/dactyl-keyboard) is a split curved keyboard based on the design of [adereth dactyl](https://github.com/adereth/dactyl-keyboard) and thumb cluster design of the [manuform](https://geekhack.org/index.php?topic=46015.0) keyboard, the hardware is similar to the let's split keyboard. all information needed for making one is in the first link. |
||||
|
||||
## First Time Setup |
||||
|
||||
Download or clone the `qmk_firmware` repo and navigate to its top level directory. Once your build environment is setup, you'll be able to generate the default .hex using: |
||||
|
||||
``` |
||||
$ make dactyl_manuform:dvorak |
||||
``` |
||||
|
||||
You will see a lot of output and if everything worked correctly you will see the built hex file: |
||||
|
||||
``` |
||||
dactyl_manuform_dvorak.hex |
||||
``` |
||||
|
||||
If you would like to use one of the alternative keymaps, or create your own, copy one of the existing [keymaps](keymaps/) and run make like so: |
||||
|
||||
``` |
||||
$ make dactyl_manuform:YOUR_KEYMAP_NAME |
||||
``` |
||||
|
||||
If everything worked correctly you will see a file: |
||||
|
||||
``` |
||||
dactyl_manuform_YOUR_KEYMAP_NAME.hex |
||||
``` |
||||
|
||||
For more information on customizing keymaps, take a look at the primary documentation for [Customizing Your Keymap](/docs/faq_keymap.md) in the main readme.md. |
||||
|
||||
Required Hardware |
||||
----------------- |
||||
|
||||
Apart from diodes and key switches for the keyboard matrix in each half, you |
||||
will need: |
||||
|
||||
* 2 Arduino Pro Micros. You can find these on AliExpress for ≈3.50USD each. |
||||
* 2 TRRS sockets and 1 TRRS cable, or 2 TRS sockets and 1 TRS cable |
||||
|
||||
Alternatively, you can use any sort of cable and socket that has at least 3 |
||||
wires. If you want to use I2C to communicate between halves, you will need a |
||||
cable with at least 4 wires and 2x 4.7kΩ pull-up resistors |
||||
|
||||
Optional Hardware |
||||
----------------- |
||||
A speaker can be hooked-up to either side to the `5` (`C6`) pin and `GND`, and turned on via `AUDIO_ENABLE`. |
||||
|
||||
Wiring |
||||
------ |
||||
|
||||
The 3 wires of the TRS/TRRS cable need to connect GND, VCC, and digital pin 3 (i.e. |
||||
PD0 on the ATmega32u4) between the two Pro Micros. |
||||
|
||||
Next, wire your key matrix to any of the remaining 17 IO pins of the pro micro |
||||
and modify the `matrix.c` accordingly. |
||||
|
||||
The wiring for serial: |
||||
|
||||
 |
||||
|
||||
The wiring for i2c: |
||||
|
||||
 |
||||
|
||||
The pull-up resistors may be placed on either half. It is also possible |
||||
to use 4 resistors and have the pull-ups in both halves, but this is |
||||
unnecessary in simple use cases. |
||||
|
||||
You can change your configuration between serial and i2c by modifying your `config.h` file. |
||||
|
||||
Notes on Software Configuration |
||||
------------------------------- |
||||
|
||||
the keymaps in here are for the 4x5 layout of the keyboard only. |
||||
|
||||
Flashing |
||||
------- |
||||
From the top level `qmk_firmware` directory run `make KEYBOARD:KEYMAP:avrdude` for automatic serial port resolution and flashing. |
||||
Example: `make lets_split/rev2:default:avrdude` |
||||
|
||||
|
||||
Choosing which board to plug the USB cable into (choosing Master) |
||||
-------- |
||||
Because the two boards are identical, the firmware has logic to differentiate the left and right board. |
||||
|
||||
It uses two strategies to figure things out: looking at the EEPROM (memory on the chip) or looking if the current board has the usb cable. |
||||
|
||||
The EEPROM approach requires additional setup (flashing the eeprom) but allows you to swap the usb cable to either side. |
||||
|
||||
The USB cable approach is easier to setup and if you just want the usb cable on the left board, you do not need to do anything extra. |
||||
|
||||
### Setting the left hand as master |
||||
If you always plug the usb cable into the left board, nothing extra is needed as this is the default. Comment out `EE_HANDS` and comment out `I2C_MASTER_RIGHT` or `MASTER_RIGHT` if for some reason it was set. |
||||
|
||||
### Setting the right hand as master |
||||
If you always plug the usb cable into the right board, add an extra flag to your `config.h` |
||||
``` |
||||
#define MASTER_RIGHT |
||||
``` |
||||
|
||||
### Setting EE_hands to use either hands as master |
||||
If you define `EE_HANDS` in your `config.h`, you will need to set the |
||||
EEPROM for the left and right halves. |
||||
|
||||
The EEPROM is used to store whether the |
||||
half is left handed or right handed. This makes it so that the same firmware |
||||
file will run on both hands instead of having to flash left and right handed |
||||
versions of the firmware to each half. To flash the EEPROM file for the left |
||||
half run: |
||||
``` |
||||
avrdude -p atmega32u4 -P $(COM_PORT) -c avr109 -U eeprom:w:eeprom-lefthand.eep |
||||
// or the equivalent in dfu-programmer |
||||
|
||||
``` |
||||
and similarly for right half |
||||
``` |
||||
avrdude -p atmega32u4 -P $(COM_PORT) -c avr109 -U eeprom:w:eeprom-righhand.eep |
||||
// or the equivalent in dfu-programmer |
||||
``` |
||||
|
||||
NOTE: replace `$(COM_PORT)` with the port of your device (e.g. `/dev/ttyACM0`) |
||||
|
||||
After you have flashed the EEPROM, you then need to set `EE_HANDS` in your config.h, rebuild the hex files and reflash. |
||||
|
||||
Note that you need to program both halves, but you have the option of using |
||||
different keymaps for each half. You could program the left half with a QWERTY |
||||
layout and the right half with a Colemak layout using bootmagic's default layout option. |
||||
Then if you connect the left half to a computer by USB the keyboard will use QWERTY and Colemak when the |
||||
right half is connected. |
||||
|
||||
|
||||
Notes on Using Pro Micro 3.3V |
||||
----------------------------- |
||||
|
||||
Do update the `F_CPU` parameter in `rules.mk` to `8000000` which reflects |
||||
the frequency on the 3.3V board. |
||||
|
||||
Also, if the slave board is producing weird characters in certain columns, |
||||
update the following line in `matrix.c` to the following: |
||||
|
||||
``` |
||||
// _delay_us(30); // without this wait read unstable value. |
||||
_delay_us(300); // without this wait read unstable value. |
||||
``` |
||||
@ -0,0 +1,75 @@ |
||||
SRC += matrix.c \
|
||||
i2c.c \
|
||||
split_util.c \
|
||||
serial.c \
|
||||
ssd1306.c
|
||||
|
||||
# MCU name
|
||||
#MCU = at90usb1287
|
||||
MCU = atmega32u4
|
||||
|
||||
# Processor frequency.
|
||||
# This will define a symbol, F_CPU, in all source code files equal to the
|
||||
# processor frequency in Hz. You can then use this symbol in your source code to
|
||||
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
|
||||
# automatically to create a 32-bit value in your source code.
|
||||
#
|
||||
# This will be an integer division of F_USB below, as it is sourced by
|
||||
# F_USB after it has run through any CPU prescalers. Note that this value
|
||||
# does not *change* the processor frequency - it should merely be updated to
|
||||
# reflect the processor speed set externally so that the code can use accurate
|
||||
# software delays.
|
||||
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)
|
||||
|
||||
# Bootloader
|
||||
# This definition is optional, and if your keyboard supports multiple bootloaders of
|
||||
# different sizes, comment this out, and the correct address will be loaded
|
||||
# automatically (+60). See bootloader.mk for all options.
|
||||
BOOTLOADER = caterina
|
||||
|
||||
# Interrupt driven control endpoint task(+60)
|
||||
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
|
||||
|
||||
# Build Options
|
||||
# change to "no" to disable the options, or define them in the Makefile in
|
||||
# the appropriate keymap folder that will get included automatically
|
||||
#
|
||||
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration(+1000)
|
||||
MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
|
||||
EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
|
||||
CONSOLE_ENABLE = no # Console for debug(+400)
|
||||
COMMAND_ENABLE = yes # Commands for debug and configuration
|
||||
NKRO_ENABLE = no # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
|
||||
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
|
||||
MIDI_ENABLE = no # MIDI controls
|
||||
AUDIO_ENABLE = no # Audio output on port C6
|
||||
UNICODE_ENABLE = no # Unicode
|
||||
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
|
||||
RGBLIGHT_ENABLE = no # Enable WS2812 RGB underlight. Do not enable this with audio at the same time.
|
||||
SUBPROJECT_rev1 = yes
|
||||
USE_I2C = yes
|
||||
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
|
||||
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
|
||||
|
||||
CUSTOM_MATRIX = yes
|
||||
|
||||
LAYOUTS = ortho_4x12
|
||||
@ -0,0 +1,228 @@ |
||||
/*
|
||||
* WARNING: be careful changing this code, it is very timing dependent |
||||
*/ |
||||
|
||||
#ifndef F_CPU |
||||
#define F_CPU 16000000 |
||||
#endif |
||||
|
||||
#include <avr/io.h> |
||||
#include <avr/interrupt.h> |
||||
#include <util/delay.h> |
||||
#include <stdbool.h> |
||||
#include "serial.h" |
||||
|
||||
#ifndef USE_I2C |
||||
|
||||
// Serial pulse period in microseconds. Its probably a bad idea to lower this
|
||||
// value.
|
||||
#define SERIAL_DELAY 24 |
||||
|
||||
uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0}; |
||||
uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0}; |
||||
|
||||
#define SLAVE_DATA_CORRUPT (1<<0) |
||||
volatile uint8_t status = 0; |
||||
|
||||
inline static |
||||
void serial_delay(void) { |
||||
_delay_us(SERIAL_DELAY); |
||||
} |
||||
|
||||
inline static |
||||
void serial_output(void) { |
||||
SERIAL_PIN_DDR |= SERIAL_PIN_MASK; |
||||
} |
||||
|
||||
// make the serial pin an input with pull-up resistor
|
||||
inline static |
||||
void serial_input(void) { |
||||
SERIAL_PIN_DDR &= ~SERIAL_PIN_MASK; |
||||
SERIAL_PIN_PORT |= SERIAL_PIN_MASK; |
||||
} |
||||
|
||||
inline static |
||||
uint8_t serial_read_pin(void) { |
||||
return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK); |
||||
} |
||||
|
||||
inline static |
||||
void serial_low(void) { |
||||
SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK; |
||||
} |
||||
|
||||
inline static |
||||
void serial_high(void) { |
||||
SERIAL_PIN_PORT |= SERIAL_PIN_MASK; |
||||
} |
||||
|
||||
void serial_master_init(void) { |
||||
serial_output(); |
||||
serial_high(); |
||||
} |
||||
|
||||
void serial_slave_init(void) { |
||||
serial_input(); |
||||
|
||||
// Enable INT0
|
||||
EIMSK |= _BV(INT0); |
||||
// Trigger on falling edge of INT0
|
||||
EICRA &= ~(_BV(ISC00) | _BV(ISC01)); |
||||
} |
||||
|
||||
// Used by the master to synchronize timing with the slave.
|
||||
static |
||||
void sync_recv(void) { |
||||
serial_input(); |
||||
// This shouldn't hang if the slave disconnects because the
|
||||
// serial line will float to high if the slave does disconnect.
|
||||
while (!serial_read_pin()); |
||||
serial_delay(); |
||||
} |
||||
|
||||
// Used by the slave to send a synchronization signal to the master.
|
||||
static |
||||
void sync_send(void) { |
||||
serial_output(); |
||||
|
||||
serial_low(); |
||||
serial_delay(); |
||||
|
||||
serial_high(); |
||||
} |
||||
|
||||
// Reads a byte from the serial line
|
||||
static |
||||
uint8_t serial_read_byte(void) { |
||||
uint8_t byte = 0; |
||||
serial_input(); |
||||
for ( uint8_t i = 0; i < 8; ++i) { |
||||
byte = (byte << 1) | serial_read_pin(); |
||||
serial_delay(); |
||||
_delay_us(1); |
||||
} |
||||
|
||||
return byte; |
||||
} |
||||
|
||||
// Sends a byte with MSB ordering
|
||||
static |
||||
void serial_write_byte(uint8_t data) { |
||||
uint8_t b = 8; |
||||
serial_output(); |
||||
while( b-- ) { |
||||
if(data & (1 << b)) { |
||||
serial_high(); |
||||
} else { |
||||
serial_low(); |
||||
} |
||||
serial_delay(); |
||||
} |
||||
} |
||||
|
||||
// interrupt handle to be used by the slave device
|
||||
ISR(SERIAL_PIN_INTERRUPT) { |
||||
sync_send(); |
||||
|
||||
uint8_t checksum = 0; |
||||
for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) { |
||||
serial_write_byte(serial_slave_buffer[i]); |
||||
sync_send(); |
||||
checksum += serial_slave_buffer[i]; |
||||
} |
||||
serial_write_byte(checksum); |
||||
sync_send(); |
||||
|
||||
// wait for the sync to finish sending
|
||||
serial_delay(); |
||||
|
||||
// read the middle of pulses
|
||||
_delay_us(SERIAL_DELAY/2); |
||||
|
||||
uint8_t checksum_computed = 0; |
||||
for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) { |
||||
serial_master_buffer[i] = serial_read_byte(); |
||||
sync_send(); |
||||
checksum_computed += serial_master_buffer[i]; |
||||
} |
||||
uint8_t checksum_received = serial_read_byte(); |
||||
sync_send(); |
||||
|
||||
serial_input(); // end transaction
|
||||
|
||||
if ( checksum_computed != checksum_received ) { |
||||
status |= SLAVE_DATA_CORRUPT; |
||||
} else { |
||||
status &= ~SLAVE_DATA_CORRUPT; |
||||
} |
||||
} |
||||
|
||||
inline |
||||
bool serial_slave_DATA_CORRUPT(void) { |
||||
return status & SLAVE_DATA_CORRUPT; |
||||
} |
||||
|
||||
// Copies the serial_slave_buffer to the master and sends the
|
||||
// serial_master_buffer to the slave.
|
||||
//
|
||||
// Returns:
|
||||
// 0 => no error
|
||||
// 1 => slave did not respond
|
||||
int serial_update_buffers(void) { |
||||
// this code is very time dependent, so we need to disable interrupts
|
||||
cli(); |
||||
|
||||
// signal to the slave that we want to start a transaction
|
||||
serial_output(); |
||||
serial_low(); |
||||
_delay_us(1); |
||||
|
||||
// wait for the slaves response
|
||||
serial_input(); |
||||
serial_high(); |
||||
_delay_us(SERIAL_DELAY); |
||||
|
||||
// check if the slave is present
|
||||
if (serial_read_pin()) { |
||||
// slave failed to pull the line low, assume not present
|
||||
sei(); |
||||
return 1; |
||||
} |
||||
|
||||
// if the slave is present syncronize with it
|
||||
sync_recv(); |
||||
|
||||
uint8_t checksum_computed = 0; |
||||
// receive data from the slave
|
||||
for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) { |
||||
serial_slave_buffer[i] = serial_read_byte(); |
||||
sync_recv(); |
||||
checksum_computed += serial_slave_buffer[i]; |
||||
} |
||||
uint8_t checksum_received = serial_read_byte(); |
||||
sync_recv(); |
||||
|
||||
if (checksum_computed != checksum_received) { |
||||
sei(); |
||||
return 1; |
||||
} |
||||
|
||||
uint8_t checksum = 0; |
||||
// send data to the slave
|
||||
for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) { |
||||
serial_write_byte(serial_master_buffer[i]); |
||||
sync_recv(); |
||||
checksum += serial_master_buffer[i]; |
||||
} |
||||
serial_write_byte(checksum); |
||||
sync_recv(); |
||||
|
||||
// always, release the line when not in use
|
||||
serial_output(); |
||||
serial_high(); |
||||
|
||||
sei(); |
||||
return 0; |
||||
} |
||||
|
||||
#endif |
||||
@ -0,0 +1,26 @@ |
||||
#ifndef MY_SERIAL_H |
||||
#define MY_SERIAL_H |
||||
|
||||
#include "config.h" |
||||
#include <stdbool.h> |
||||
|
||||
/* TODO: some defines for interrupt setup */ |
||||
#define SERIAL_PIN_DDR DDRD |
||||
#define SERIAL_PIN_PORT PORTD |
||||
#define SERIAL_PIN_INPUT PIND |
||||
#define SERIAL_PIN_MASK _BV(PD0) |
||||
#define SERIAL_PIN_INTERRUPT INT0_vect |
||||
|
||||
#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2 |
||||
#define SERIAL_MASTER_BUFFER_LENGTH 1 |
||||
|
||||
// Buffers for master - slave communication
|
||||
extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH]; |
||||
extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH]; |
||||
|
||||
void serial_master_init(void); |
||||
void serial_slave_init(void); |
||||
int serial_update_buffers(void); |
||||
bool serial_slave_data_corrupt(void); |
||||
|
||||
#endif |
||||
@ -0,0 +1,86 @@ |
||||
#include <avr/io.h> |
||||
#include <avr/wdt.h> |
||||
#include <avr/power.h> |
||||
#include <avr/interrupt.h> |
||||
#include <util/delay.h> |
||||
#include <avr/eeprom.h> |
||||
#include "split_util.h" |
||||
#include "matrix.h" |
||||
#include "keyboard.h" |
||||
#include "config.h" |
||||
#include "timer.h" |
||||
|
||||
#ifdef USE_I2C |
||||
# include "i2c.h" |
||||
#else |
||||
# include "serial.h" |
||||
#endif |
||||
|
||||
volatile bool isLeftHand = true; |
||||
|
||||
static void setup_handedness(void) { |
||||
#ifdef EE_HANDS |
||||
isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS); |
||||
#else |
||||
// I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c
|
||||
#if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT) |
||||
isLeftHand = !has_usb(); |
||||
#else |
||||
isLeftHand = has_usb(); |
||||
#endif |
||||
#endif |
||||
} |
||||
|
||||
static void keyboard_master_setup(void) { |
||||
#ifdef USE_I2C |
||||
i2c_master_init(); |
||||
#ifdef SSD1306OLED |
||||
matrix_master_OLED_init (); |
||||
#endif |
||||
#else |
||||
serial_master_init(); |
||||
#endif |
||||
} |
||||
|
||||
static void keyboard_slave_setup(void) { |
||||
timer_init(); |
||||
#ifdef USE_I2C |
||||
i2c_slave_init(SLAVE_I2C_ADDRESS); |
||||
#else |
||||
serial_slave_init(); |
||||
#endif |
||||
} |
||||
|
||||
bool has_usb(void) { |
||||
USBCON |= (1 << OTGPADE); //enables VBUS pad
|
||||
_delay_us(5); |
||||
return (USBSTA & (1<<VBUS)); //checks state of VBUS
|
||||
} |
||||
|
||||
void split_keyboard_setup(void) { |
||||
setup_handedness(); |
||||
|
||||
if (has_usb()) { |
||||
keyboard_master_setup(); |
||||
} else { |
||||
keyboard_slave_setup(); |
||||
} |
||||
sei(); |
||||
} |
||||
|
||||
void keyboard_slave_loop(void) { |
||||
matrix_init(); |
||||
|
||||
while (1) { |
||||
matrix_slave_scan(); |
||||
} |
||||
} |
||||
|
||||
// this code runs before the usb and keyboard is initialized
|
||||
void matrix_setup(void) { |
||||
split_keyboard_setup(); |
||||
|
||||
if (!has_usb()) { |
||||
keyboard_slave_loop(); |
||||
} |
||||
} |
||||
@ -0,0 +1,20 @@ |
||||
#ifndef SPLIT_KEYBOARD_UTIL_H |
||||
#define SPLIT_KEYBOARD_UTIL_H |
||||
|
||||
#include <stdbool.h> |
||||
#include "eeconfig.h" |
||||
|
||||
#define SLAVE_I2C_ADDRESS 0x32 |
||||
|
||||
extern volatile bool isLeftHand; |
||||
|
||||
// slave version of matix scan, defined in matrix.c
|
||||
void matrix_slave_scan(void); |
||||
|
||||
void split_keyboard_setup(void); |
||||
bool has_usb(void); |
||||
void keyboard_slave_loop(void); |
||||
|
||||
void matrix_master_OLED_init (void); |
||||
|
||||
#endif |
||||
Loading…
Reference in new issue