@ -0,0 +1,56 @@ | |||
{ | |||
"keyboard_name": "3w6", | |||
"url": "https://github.com/weteor/3W6/", | |||
"maintainer": "weteor", | |||
"width": 13, | |||
"height": 5, | |||
"layouts": { | |||
"LAYOUT": { | |||
"layout": [ | |||
{"label": "k00", "x": 0, "y": 0.8}, | |||
{"label": "k01", "x": 1, "y": 0.2}, | |||
{"label": "k02", "x": 2, "y": 0}, | |||
{"label": "k03", "x": 3, "y": 0.2}, | |||
{"label": "k04", "x": 4, "y": 0.4}, | |||
{"label": "k05", "x": 8, "y": 0.4}, | |||
{"label": "k06", "x": 9, "y": 0.2}, | |||
{"label": "k07", "x": 10, "y": 0}, | |||
{"label": "k08", "x": 11, "y": 0.2}, | |||
{"label": "k09", "x": 12, "y": 0.8}, | |||
{"label": "k10", "x": 0, "y": 1.8}, | |||
{"label": "k11", "x": 1, "y": 1.2}, | |||
{"label": "k12", "x": 2, "y": 1}, | |||
{"label": "k13", "x": 3, "y": 1.2}, | |||
{"label": "k14", "x": 4, "y": 1.4}, | |||
{"label": "k15", "x": 8, "y": 1.4}, | |||
{"label": "k16", "x": 9, "y": 1.2}, | |||
{"label": "k17", "x": 10, "y": 1}, | |||
{"label": "k18", "x": 11, "y": 1.2}, | |||
{"label": "k19", "x": 12, "y": 1.8}, | |||
{"label": "k20", "x": 0, "y": 2.8}, | |||
{"label": "k21", "x": 1, "y": 2.2}, | |||
{"label": "k22", "x": 2, "y": 2}, | |||
{"label": "k23", "x": 3, "y": 2.2}, | |||
{"label": "k24", "x": 4, "y": 2.4}, | |||
{"label": "k25", "x": 8, "y": 2.4}, | |||
{"label": "k26", "x": 9, "y": 2.2}, | |||
{"label": "k27", "x": 10, "y": 2}, | |||
{"label": "k28", "x": 11, "y": 2.2}, | |||
{"label": "k29", "x": 12, "y": 2.8}, | |||
{"label": "k32", "x": 3.2, "y": 3.6}, | |||
{"label": "k33", "x": 4.2, "y": 3.6}, | |||
{"label": "k34", "x": 5.2, "y": 3.8}, | |||
{"label": "k35", "x": 6.8, "y": 3.8}, | |||
{"label": "k36", "x": 7.8, "y": 3.6}, | |||
{"label": "k37", "x": 8.8, "y": 3.6} | |||
] | |||
} | |||
} | |||
} |
@ -0,0 +1,69 @@ | |||
/* Copyright 2021 weteor | |||
* | |||
* 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 QMK_KEYBOARD_H | |||
enum layers | |||
{ | |||
_ALPHA_QWERTY = 0, | |||
_ALPHA_COLEMAK, | |||
_SYM, | |||
_NAV, | |||
_NUM, | |||
_CFG, | |||
}; | |||
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
[_ALPHA_QWERTY] = LAYOUT( | |||
KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, | |||
KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, | |||
LSFT_T(KC_Z), KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, RSFT_T(KC_SLSH), | |||
LCTL_T(KC_ESC), LT(_NUM,KC_SPC), LT(_NAV, KC_TAB), LT(_SYM, KC_BSPC), KC_ENT, LALT_T(KC_DEL) | |||
), | |||
[_ALPHA_COLEMAK] = LAYOUT( | |||
KC_Q, KC_W, KC_F, KC_P, KC_G, KC_J, KC_L, KC_U, KC_Y, KC_QUOT, | |||
KC_A, KC_R, KC_S, KC_T, KC_D, KC_H, KC_N, KC_E, KC_I, KC_O, | |||
LSFT_T(KC_Z), KC_X, KC_C, KC_V, KC_B, KC_K, KC_M, KC_COMM, KC_DOT, RSFT_T(KC_SCLN), | |||
LCTL_T(KC_ENT), LT(_NUM,KC_SPC), LT(_NAV, KC_TAB), LT(_SYM, KC_BSPC), KC_ENT, LALT_T(KC_DEL) | |||
), | |||
[_SYM] = LAYOUT( | |||
KC_GRV , KC_CIRC, KC_AT, KC_DLR, KC_TILD, KC_AMPR, KC_EXLM, KC_PIPE, KC_UNDS, KC_HASH, | |||
KC_SLSH, KC_LBRC, KC_LCBR, KC_LPRN, KC_EQL, KC_ASTR, KC_RPRN, KC_RCBR, KC_RBRC, KC_BSLS, | |||
_______, KC_QUES, KC_PLUS, KC_PERC, XXXXXXX, XXXXXXX, XXXXXXX, KC_MINS, XXXXXXX, _______, | |||
XXXXXXX, MO(_CFG), XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX | |||
), | |||
[_NAV] = LAYOUT( | |||
XXXXXXX, KC_VOLD, KC_MUTE, KC_VOLU, XXXXXXX, XXXXXXX, KC_PGDN, KC_UP, KC_PGUP, KC_DEL, | |||
KC_MPRV, KC_MPLY, KC_MSTP, KC_MNXT, XXXXXXX, KC_HOME, KC_LEFT, KC_DOWN, KC_RGHT, KC_END, | |||
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, | |||
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, MO(_CFG), XXXXXXX | |||
), | |||
[_NUM] = LAYOUT( | |||
XXXXXXX, KC_F9, KC_F10, KC_F11, KC_F12, KC_PPLS, KC_P7, KC_P8, KC_P9, KC_PSLS, | |||
XXXXXXX, KC_F5, KC_F6, KC_F7, KC_F8, KC_P0, KC_P4, KC_P5, KC_P6, KC_PDOT, | |||
XXXXXXX, KC_F1, KC_F2, KC_F3, KC_F4, KC_PMNS, KC_P1, KC_P2, KC_P3, KC_PAST, | |||
XXXXXXX, XXXXXXX, XXXXXXX, KC_PEQL, KC_PENT, XXXXXXX | |||
), | |||
[_CFG] = LAYOUT( | |||
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,DF(_ALPHA_QWERTY), DF(_ALPHA_COLEMAK), | |||
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, | |||
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, | |||
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX | |||
), | |||
}; |
@ -0,0 +1,32 @@ | |||
/* Copyright 2021 weteor | |||
* | |||
* 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/>. | |||
*/ | |||
// generated from users/manna-harbour_miryoku/miryoku.org -*- buffer-read-only: t -*- | |||
#pragma once | |||
#define LAYOUT_miryoku( \ | |||
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, \ | |||
K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, \ | |||
K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, \ | |||
N30, N31, K32, K33, K34, K35, K36, K37, N38, N39 \ | |||
) \ | |||
LAYOUT( \ | |||
K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, \ | |||
K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, \ | |||
K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, \ | |||
K32, K33, K34, K35, K36, K37 \ | |||
) |
@ -0,0 +1,17 @@ | |||
/* Copyright 2021 weteor | |||
* | |||
* 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/>. | |||
*/ | |||
// generated from users/manna-harbour_miryoku/miryoku.org -*- buffer-read-only: t -*- |
@ -0,0 +1,45 @@ | |||
# 3W6 | |||
![3W6](https://raw.githubusercontent.com/weteor/3W6/main/images/3w6_rev2_1s.jpg) | |||
The 3w6 is a low profile, split ortholinear keyboard with 36 keys. | |||
I needed a keyboard for work and wasn't really satisfied with the available alternatives (namely Corne, Kyria and Ferris), mostly because they are either rather large and/or don't have the spacing I would like. | |||
The 3w6 is designed to be a simple, realiable, cheap and small keyboard to be taken everywhere. | |||
There are currently two revisions: | |||
* Rev1: | |||
- onboard microcontroller (ATMega32U4) | |||
- USB-C connector Board <-> PC | |||
- USB-C connectors between both split halfs | |||
- choc spacing (18x17mm) | |||
- aggressive pinky stagger | |||
- support for Choc V1 switches | |||
* Rev2: | |||
- everything Rev1 did | |||
- additional middle plate (2mm) | |||
- support for [Pimoroni Trackball](https://shop.pimoroni.com/products/trackball-breakout) instead of outer thumb switch on right half, needs midplate | |||
- mounting holes for [Tenting Puck](https://splitkb.com/collections/keyboard-parts/products/tenting-puck), only usable without mid or switchplate | |||
--- | |||
* Keyboard Maintainer: [weteor](https://github.com/weteor) | |||
* Hardware Supported: | |||
* 3w6 rev1 | |||
* 3w6 rev2 (with Pimoroni support) | |||
* Hardware Availability: | |||
* make one yourself: [Design and Productionfiles](https://github.com/weteor/3w6) | |||
* maintainer is selling kits when available | |||
--- | |||
To reach the bootloader, connect the board to the PC and push the reset button on left half. | |||
Make examples for this keyboard (after setting up your build environment): | |||
make 3w6/rev1:default | |||
make 3w6/rev2:default | |||
make 3w6/rev2:default_pimoroni | |||
--- | |||
See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs). |
@ -0,0 +1,63 @@ | |||
/* | |||
Copyright 2021 weteor | |||
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/>. | |||
*/ | |||
#pragma once | |||
/* USB Device descriptor parameter */ | |||
#define VENDOR_ID 0xFEED | |||
#define PRODUCT_ID 0x4658 | |||
#define DEVICE_VER 0x0001 | |||
#define MANUFACTURER weteor | |||
#define PRODUCT 3w6 | |||
/* key matrix size */ | |||
#define MATRIX_ROWS 8 | |||
#define MATRIX_COLS 10 | |||
#define MATRIX_ROWS_PER_SIDE (MATRIX_ROWS / 2) | |||
#define MATRIX_COLS_PER_SIDE (MATRIX_COLS / 2) | |||
/* | |||
* Keyboard Matrix Assignments | |||
* | |||
* Change this to how you wired your keyboard | |||
* COLS: AVR pins used for columns, left to right | |||
* ROWS: AVR pins used for rows, top to bottom | |||
* DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode) | |||
* ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode) | |||
* | |||
*/ | |||
#define MATRIX_ROW_PINS_L { B0, B1, B2, B4} | |||
#define MATRIX_COL_PINS_L { B3, E6, F7, B6, B5 } | |||
#define UNUSED_PINS_L { B7, C6, C7, D2, D3, D4, D5, D6, D7, F0, F1, F4, F5, F6 } | |||
#define MATRIX_ROW_PINS_R { P10, P11, P12, P05 } | |||
#define MATRIX_COL_PINS_R { P06, P13, P14, P01, P00 } | |||
#define UNUSED_PINS_R { P02, P03, P04, P07, P15, P16, P17 } | |||
/* COL2ROW, ROW2COL */ | |||
#define DIODE_DIRECTION COL2ROW | |||
/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */ | |||
#define DEBOUNCE 5 | |||
/* disable these deprecated features by default */ | |||
#define NO_ACTION_MACRO | |||
#define NO_ACTION_FUNCTION | |||
@ -0,0 +1,280 @@ | |||
/* | |||
Copyright 2013 Oleg Kostyuk <cub.uanic@gmail.com> | |||
2020 Pierre Chevalier <pierrechevalier83@gmail.com> | |||
2021 weteor | |||
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/>. | |||
*/ | |||
/* | |||
* This code was heavily inspired by the ergodox_ez keymap, and modernized | |||
* to take advantage of the quantum.h microcontroller agnostics gpio control | |||
* abstractions and use the macros defined in config.h for the wiring as opposed | |||
* to repeating that information all over the place. | |||
*/ | |||
#include QMK_KEYBOARD_H | |||
#include "i2c_master.h" | |||
extern i2c_status_t tca9555_status; | |||
#define I2C_TIMEOUT 1000 | |||
// I2C address: | |||
// All address pins of the tca9555 are connected to the ground | |||
// | 0 | 1 | 0 | 0 | A2 | A1 | A0 | | |||
// | 0 | 1 | 0 | 0 | 0 | 0 | 0 | | |||
#define I2C_ADDR 0b0100000 | |||
#define I2C_ADDR_WRITE ((I2C_ADDR << 1) | I2C_WRITE) | |||
#define I2C_ADDR_READ ((I2C_ADDR << 1) | I2C_READ) | |||
// Register addresses | |||
#define IODIRA 0x06 // i/o direction register | |||
#define IODIRB 0x07 | |||
#define IREGP0 0x00 // GPIO pull-up resistor register | |||
#define IREGP1 0x01 | |||
#define OREGP0 0x02 // general purpose i/o port register (write modifies OLAT) | |||
#define OREGP1 0x03 | |||
bool i2c_initialized = 0; | |||
i2c_status_t tca9555_status = I2C_ADDR; | |||
uint8_t init_tca9555(void) { | |||
print("starting init"); | |||
tca9555_status = I2C_ADDR; | |||
// I2C subsystem | |||
if (i2c_initialized == 0) { | |||
i2c_init(); // on pins D(1,0) | |||
i2c_initialized = true; | |||
wait_ms(I2C_TIMEOUT); | |||
} | |||
// set pin direction | |||
// - unused : input : 1 | |||
// - input : input : 1 | |||
// - driving : output : 0 | |||
tca9555_status = i2c_start(I2C_ADDR_WRITE, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_write(IODIRA, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
// This means: write on pin 5 of port 0, read on rest | |||
tca9555_status = i2c_write(0b11011111, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
// This means: we will write on pins 0 to 2 on port 1. read rest | |||
tca9555_status = i2c_write(0b11111000, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
out: | |||
i2c_stop(); | |||
return tca9555_status; | |||
} | |||
/* matrix state(1:on, 0:off) */ | |||
static matrix_row_t matrix[MATRIX_ROWS]; // debounced values | |||
static matrix_row_t read_cols(uint8_t row); | |||
static void init_cols(void); | |||
static void unselect_rows(void); | |||
static void select_row(uint8_t row); | |||
static uint8_t tca9555_reset_loop; | |||
void matrix_init_custom(void) { | |||
// initialize row and col | |||
tca9555_status = init_tca9555(); | |||
unselect_rows(); | |||
init_cols(); | |||
// initialize matrix state: all keys off | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
matrix[i] = 0; | |||
} | |||
} | |||
void matrix_power_up(void) { | |||
tca9555_status = init_tca9555(); | |||
unselect_rows(); | |||
init_cols(); | |||
// initialize matrix state: all keys off | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
matrix[i] = 0; | |||
} | |||
} | |||
// Reads and stores a row, returning | |||
// whether a change occurred. | |||
static inline bool store_matrix_row(matrix_row_t current_matrix[], uint8_t index) { | |||
matrix_row_t temp = read_cols(index); | |||
if (current_matrix[index] != temp) { | |||
current_matrix[index] = temp; | |||
return true; | |||
} | |||
return false; | |||
} | |||
bool matrix_scan_custom(matrix_row_t current_matrix[]) { | |||
if (tca9555_status) { // if there was an error | |||
if (++tca9555_reset_loop == 0) { | |||
// since tca9555_reset_loop is 8 bit - we'll try to reset once in 255 matrix scans | |||
// this will be approx bit more frequent than once per second | |||
dprint("trying to reset tca9555\n"); | |||
tca9555_status = init_tca9555(); | |||
if (tca9555_status) { | |||
dprint("right side not responding\n"); | |||
} else { | |||
dprint("right side attached\n"); | |||
} | |||
} | |||
} | |||
bool changed = false; | |||
for (uint8_t i = 0; i < MATRIX_ROWS_PER_SIDE; i++) { | |||
// select rows from left and right hands | |||
uint8_t left_index = i; | |||
uint8_t right_index = i + MATRIX_ROWS_PER_SIDE; | |||
select_row(left_index); | |||
select_row(right_index); | |||
// we don't need a 30us delay anymore, because selecting a | |||
// left-hand row requires more than 30us for i2c. | |||
changed |= store_matrix_row(current_matrix, left_index); | |||
changed |= store_matrix_row(current_matrix, right_index); | |||
unselect_rows(); | |||
} | |||
return changed; | |||
} | |||
static void init_cols(void) { | |||
// init on tca9555 | |||
// not needed, already done as part of init_tca9555() | |||
// init on mcu | |||
pin_t matrix_col_pins_mcu[MATRIX_COLS_PER_SIDE] = MATRIX_COL_PINS_L; | |||
for (int pin_index = 0; pin_index < MATRIX_COLS_PER_SIDE; pin_index++) { | |||
pin_t pin = matrix_col_pins_mcu[pin_index]; | |||
setPinInput(pin); | |||
writePinHigh(pin); | |||
} | |||
} | |||
static matrix_row_t read_cols(uint8_t row) { | |||
if (row < MATRIX_ROWS_PER_SIDE) { | |||
pin_t matrix_col_pins_mcu[MATRIX_COLS_PER_SIDE] = MATRIX_COL_PINS_L; | |||
matrix_row_t current_row_value = 0; | |||
// For each col... | |||
for (uint8_t col_index = 0; col_index < MATRIX_COLS_PER_SIDE; col_index++) { | |||
// Select the col pin to read (active low) | |||
uint8_t pin_state = readPin(matrix_col_pins_mcu[col_index]); | |||
// Populate the matrix row with the state of the col pin | |||
current_row_value |= pin_state ? 0 : (MATRIX_ROW_SHIFTER << col_index); | |||
} | |||
return current_row_value; | |||
} else { | |||
if (tca9555_status) { // if there was an error | |||
return 0; | |||
} else { | |||
uint8_t data = 0; | |||
uint8_t port0 = 0; | |||
uint8_t port1 = 0; | |||
tca9555_status = i2c_start(I2C_ADDR_WRITE, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_write(IREGP0, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_start(I2C_ADDR_READ, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_read_ack(I2C_TIMEOUT); | |||
if (tca9555_status < 0) goto out; | |||
port0 = (uint8_t)tca9555_status; | |||
tca9555_status = i2c_read_nack(I2C_TIMEOUT); | |||
if (tca9555_status < 0) goto out; | |||
port1 = (uint8_t)tca9555_status; | |||
// The initial state was all ones and any depressed key at a given column for the currently selected row will have its bit flipped to zero. | |||
// The return value is a row as represented in the generic matrix code were the rightmost bits represent the lower columns and zeroes represent non-depressed keys while ones represent depressed keys. | |||
// Since the pins are not ordered sequentially, we have to build the correct dataset from the two ports. Refer to the schematic to see where every pin is connected. | |||
data |= ( port0 & 0x01 ); | |||
data |= ( port0 & 0x02 ); | |||
data |= ( port1 & 0x10 ) >> 2; | |||
data |= ( port1 & 0x08 ); | |||
data |= ( port0 & 0x40 ) >> 2; | |||
data = ~(data); | |||
tca9555_status = I2C_STATUS_SUCCESS; | |||
out: | |||
i2c_stop(); | |||
return data; | |||
} | |||
} | |||
} | |||
static void unselect_rows(void) { | |||
// no need to unselect on tca9555, because the select step sets all | |||
// the other row bits high, and it's not changing to a different | |||
// direction | |||
// unselect rows on microcontroller | |||
pin_t matrix_row_pins_mcu[MATRIX_ROWS_PER_SIDE] = MATRIX_ROW_PINS_L; | |||
for (int pin_index = 0; pin_index < MATRIX_ROWS_PER_SIDE; pin_index++) { | |||
pin_t pin = matrix_row_pins_mcu[pin_index]; | |||
setPinInput(pin); | |||
writePinLow(pin); | |||
} | |||
} | |||
static void select_row(uint8_t row) { | |||
uint8_t port0 = 0xff; | |||
uint8_t port1 = 0xff; | |||
if (row < MATRIX_ROWS_PER_SIDE) { | |||
// select on atmega32u4 | |||
pin_t matrix_row_pins_mcu[MATRIX_ROWS_PER_SIDE] = MATRIX_ROW_PINS_L; | |||
pin_t pin = matrix_row_pins_mcu[row]; | |||
setPinOutput(pin); | |||
writePinLow(pin); | |||
} else { | |||
// select on tca9555 | |||
if (tca9555_status) { // if there was an error | |||
// do nothing | |||
} else { | |||
switch(row) { | |||
case 4: port1 &= ~(1 << 0); break; | |||
case 5: port1 &= ~(1 << 1); break; | |||
case 6: port1 &= ~(1 << 2); break; | |||
case 7: port0 &= ~(1 << 5); break; | |||
default: break; | |||
} | |||
tca9555_status = i2c_start(I2C_ADDR_WRITE, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_write(OREGP0, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_write(port0, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_write(port1, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
// Select the desired row by writing a byte for the entire GPIOB bus where only the bit representing the row we want to select is a zero (write instruction) and every other bit is a one. | |||
// Note that the row - MATRIX_ROWS_PER_SIDE reflects the fact that being on the right hand, the columns are numbered from MATRIX_ROWS_PER_SIDE to MATRIX_ROWS, but the pins we want to write to are indexed from zero up on the GPIOB bus. | |||
out: | |||
i2c_stop(); | |||
} | |||
} | |||
} |
@ -0,0 +1,32 @@ | |||
# 3W6 | |||
![3W6](https://raw.githubusercontent.com/weteor/3W6/main/images/3w6_1s.jpg) | |||
![3W6](https://raw.githubusercontent.com/weteor/3W6/main/images/3w6_3s.jpg) | |||
The 3w6 is a low profile, split ortholinear keyboard with 36 keys. | |||
* Rev1: | |||
- onboard microcontroller (ATMega32U4) | |||
- USB-C connector Board <-> PC | |||
- USB-C connectors between both split halfs | |||
- choc spacing (18x17mm) | |||
- aggressive pinky stagger | |||
- support for Choc V1 switches | |||
--- | |||
* Keyboard Maintainer: [weteor](https://github.com/weteor) | |||
* Hardware Supported: | |||
* 3w6 rev1 | |||
* Hardware Availability (this is an older version, current revision is rev2): | |||
* make one yourself: [Design and Productionfiles](https://github.com/weteor/3w6) | |||
--- | |||
To reach the bootloader, connect the board to the PC and push the reset button on left half. | |||
Make examples for this keyboard (after setting up your build environment): | |||
make 3w6/rev1:default | |||
--- | |||
See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs). |
@ -0,0 +1,17 @@ | |||
/* Copyright 2021 weteor | |||
* | |||
* 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 "rev1.h" |
@ -0,0 +1,44 @@ | |||
/* Copyright 2021 weteor | |||
* | |||
* 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/>. | |||
*/ | |||
#pragma once | |||
#include "quantum.h" | |||
/* This is a shortcut to help you visually see your layout. | |||
* | |||
* The first section contains all of the arguments representing the physical | |||
* layout of the board and position of the keys. | |||
* | |||
* The second converts the arguments into a two-dimensional array which | |||
* represents the switch matrix. | |||
*/ | |||
#define LAYOUT( \ | |||
k00, k01, k02, k03, k04, k05, k06, k07, k08, k09,\ | |||
k10, k11, k12, k13, k14, k15, k16, k17, k18, k19,\ | |||
k20, k21, k22, k23, k24, k25, k26, k27, k28, k29,\ | |||
k32, k33, k34, k35, k36, k37\ | |||
) { \ | |||
{ k00, k01, k02, k03, k04 }, \ | |||
{ k10, k11, k12, k13, k14 }, \ | |||
{ k20, k21, k22, k23, k24 }, \ | |||
{ KC_NO, KC_NO, k32, k33, k34 }, \ | |||
\ | |||
{ k05, k06, k07, k08, k09 }, \ | |||
{ k15, k16, k17, k18, k19 }, \ | |||
{ k25, k26, k27, k28, k29 }, \ | |||
{ k35, k36, k37, KC_NO, KC_NO }, \ | |||
} |
@ -0,0 +1,29 @@ | |||
# MCU name | |||
MCU = atmega32u4 | |||
# Bootloader selection | |||
BOOTLOADER = atmel-dfu | |||
# Build Options | |||
# change yes to no to disable | |||
# | |||
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration | |||
MOUSEKEY_ENABLE = yes # Mouse keys | |||
EXTRAKEY_ENABLE = yes # Audio control and System control | |||
CONSOLE_ENABLE = no # Console for debug | |||
COMMAND_ENABLE = no # Commands for debug and configuration | |||
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE | |||
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend | |||
# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work | |||
NKRO_ENABLE = no # USB Nkey Rollover | |||
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality | |||
RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow | |||
BLUETOOTH_ENABLE = no # Enable Bluetooth | |||
AUDIO_ENABLE = no # Audio output | |||
UNICODE_ENABLE = yes | |||
CUSTOM_MATRIX = lite | |||
NO_USB_STARTUP_CHECK = yes | |||
LTO_ENABLE = no | |||
SRC += matrix.c | |||
QUANTUM_LIB_SRC += i2c_master.c |
@ -0,0 +1,63 @@ | |||
/* | |||
Copyright 2021 weteor | |||
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/>. | |||
*/ | |||
#pragma once | |||
/* USB Device descriptor parameter */ | |||
#define VENDOR_ID 0xFEED | |||
#define PRODUCT_ID 0x4658 | |||
#define DEVICE_VER 0x0002 | |||
#define MANUFACTURER weteor | |||
#define PRODUCT 3w6 | |||
/* key matrix size */ | |||
#define MATRIX_ROWS 8 | |||
#define MATRIX_COLS 10 | |||
#define MATRIX_ROWS_PER_SIDE (MATRIX_ROWS / 2) | |||
#define MATRIX_COLS_PER_SIDE (MATRIX_COLS / 2) | |||
/* | |||
* Keyboard Matrix Assignments | |||
* | |||
* Change this to how you wired your keyboard | |||
* COLS: AVR pins used for columns, left to right | |||
* ROWS: AVR pins used for rows, top to bottom | |||
* DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode) | |||
* ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode) | |||
* | |||
*/ | |||
#define MATRIX_ROW_PINS_L { B0, B1, B2, B4} | |||
#define MATRIX_COL_PINS_L { B3, E6, F7, B6, B5 } | |||
#define UNUSED_PINS_L { B7, C6, C7, D2, D3, D4, D5, D6, D7, F0, F1, F4, F5, F6 } | |||
#define MATRIX_ROW_PINS_R { P10, P11, P12, P05 } | |||
#define MATRIX_COL_PINS_R { P06, P13, P14, P01, P00 } | |||
#define UNUSED_PINS_R { P02, P03, P04, P07, P15, P16, P17 } | |||
/* COL2ROW, ROW2COL */ | |||
#define DIODE_DIRECTION COL2ROW | |||
/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */ | |||
#define DEBOUNCE 5 | |||
/* disable these deprecated features by default */ | |||
#define NO_ACTION_MACRO | |||
#define NO_ACTION_FUNCTION | |||
@ -0,0 +1,21 @@ | |||
/* Copyright 2021 weteor | |||
* | |||
* 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/>. | |||
*/ | |||
#pragma once | |||
#define PIMORONI_TRACKBALL_INVERT_Y | |||
#define PIMORONI_TRACKBALL_ROTATE | |||
@ -0,0 +1,70 @@ | |||
/* | |||
Copyright 2021 weteor | |||
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 QMK_KEYBOARD_H | |||
enum layers | |||
{ | |||
_ALPHA_QWERTY = 0, | |||
_ALPHA_COLEMAK, | |||
_SYM, | |||
_NAV, | |||
_NUM, | |||
_CFG, | |||
}; | |||
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = { | |||
[_ALPHA_QWERTY] = LAYOUT( | |||
KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, | |||
KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, | |||
LSFT_T(KC_Z), KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, RSFT_T(KC_SLSH), | |||
LCTL_T(KC_ESC), LT(_NUM,KC_SPC), LT(_NAV, KC_TAB), LT(_SYM, KC_BSPC), KC_ENT, LALT_T(KC_DEL) | |||
), | |||
[_ALPHA_COLEMAK] = LAYOUT( | |||
KC_Q, KC_W, KC_F, KC_P, KC_G, KC_J, KC_L, KC_U, KC_Y, KC_QUOT, | |||
KC_A, KC_R, KC_S, KC_T, KC_D, KC_H, KC_N, KC_E, KC_I, KC_O, | |||
LSFT_T(KC_Z), KC_X, KC_C, KC_V, KC_B, KC_K, KC_M, KC_COMM, KC_DOT, RSFT_T(KC_SCLN), | |||
LCTL_T(KC_ENT), LT(_NUM,KC_SPC), LT(_NAV, KC_TAB), LT(_SYM, KC_BSPC), KC_ENT, LALT_T(KC_DEL) | |||
), | |||
[_SYM] = LAYOUT( | |||
KC_GRV , KC_CIRC, KC_AT, KC_DLR, KC_TILD, KC_AMPR, KC_EXLM, KC_PIPE, KC_UNDS, KC_HASH, | |||
KC_SLSH, KC_LBRC, KC_LCBR, KC_LPRN, KC_EQL, KC_ASTR, KC_RPRN, KC_RCBR, KC_RBRC, KC_BSLS, | |||
_______, KC_QUES, KC_PLUS, KC_PERC, XXXXXXX, XXXXXXX, XXXXXXX, KC_MINS, XXXXXXX, _______, | |||
XXXXXXX, MO(_CFG), XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX | |||
), | |||
[_NAV] = LAYOUT( | |||
XXXXXXX, KC_VOLD, KC_MUTE, KC_VOLU, XXXXXXX, XXXXXXX, KC_PGDN, KC_UP, KC_PGUP, KC_DEL, | |||
KC_MPRV, KC_MPLY, KC_MSTP, KC_MNXT, XXXXXXX, KC_HOME, KC_LEFT, KC_DOWN, KC_RGHT, KC_END, | |||
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, | |||
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, MO(_CFG), XXXXXXX | |||
), | |||
[_NUM] = LAYOUT( | |||
XXXXXXX, KC_F9, KC_F10, KC_F11, KC_F12, KC_PPLS, KC_P7, KC_P8, KC_P9, KC_PSLS, | |||
XXXXXXX, KC_F5, KC_F6, KC_F7, KC_F8, KC_P0, KC_P4, KC_P5, KC_P6, KC_PDOT, | |||
XXXXXXX, KC_F1, KC_F2, KC_F3, KC_F4, KC_PMNS, KC_P1, KC_P2, KC_P3, KC_PAST, | |||
XXXXXXX, XXXXXXX, XXXXXXX, KC_PEQL, KC_PENT, XXXXXXX | |||
), | |||
[_CFG] = LAYOUT( | |||
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,DF(_ALPHA_QWERTY), DF(_ALPHA_COLEMAK), | |||
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, | |||
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, | |||
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX | |||
), | |||
}; |
@ -0,0 +1,177 @@ | |||
/* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.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/>. | |||
*/ | |||
#include "pimoroni_trackball.h" | |||
#include "i2c_master.h" | |||
static uint8_t scrolling = 0; | |||
static int16_t x_offset = 0; | |||
static int16_t y_offset = 0; | |||
static int16_t h_offset = 0; | |||
static int16_t v_offset = 0; | |||
static float precisionSpeed = 1; | |||
static uint16_t i2c_timeout_timer; | |||
#ifndef I2C_TIMEOUT | |||
# define I2C_TIMEOUT 100 | |||
#endif | |||
#ifndef I2C_WAITCHECK | |||
# define I2C_WAITCHECK 1000 | |||
#endif | |||
#ifndef MOUSE_DEBOUNCE | |||
# define MOUSE_DEBOUNCE 5 | |||
#endif | |||
void trackball_set_rgbw(uint8_t red, uint8_t green, uint8_t blue, uint8_t white) { | |||
uint8_t data[] = {0x00, red, green, blue, white}; | |||
i2c_transmit(TRACKBALL_WRITE, data, sizeof(data), I2C_TIMEOUT); | |||
} | |||
int16_t mouse_offset(uint8_t positive, uint8_t negative, int16_t scale) { | |||
int16_t offset = (int16_t)positive - (int16_t)negative; | |||
int16_t magnitude = (int16_t)(scale * offset * offset * precisionSpeed); | |||
return offset < 0 ? -magnitude : magnitude; | |||
} | |||
void update_member(int8_t* member, int16_t* offset) { | |||
if (*offset > 127) { | |||
*member = 127; | |||
*offset -= 127; | |||
} else if (*offset < -127) { | |||
*member = -127; | |||
*offset += 127; | |||
} else { | |||
*member = *offset; | |||
*offset = 0; | |||
} | |||
} | |||
__attribute__((weak)) void trackball_check_click(bool pressed, report_mouse_t* mouse) { | |||
if (pressed) { | |||
mouse->buttons |= MOUSE_BTN1; | |||
} else { | |||
mouse->buttons &= ~MOUSE_BTN1; | |||
} | |||
} | |||
bool process_record_kb(uint16_t keycode, keyrecord_t* record) { | |||
if (true) { | |||
xprintf("KL: kc: %u, col: %u, row: %u, pressed: %u\n", keycode, record->event.key.col, record->event.key.row, record->event.pressed); | |||
} | |||
if (!process_record_user(keycode, record)) { return false; } | |||
/* If Mousekeys is disabled, then use handle the mouse button | |||
* keycodes. This makes things simpler, and allows usage of | |||
* the keycodes in a consistent manner. But only do this if | |||
* Mousekeys is not enable, so it's not handled twice. | |||
*/ | |||
#ifndef MOUSEKEY_ENABLE | |||
if (IS_MOUSEKEY_BUTTON(keycode)) { | |||
report_mouse_t currentReport = pointing_device_get_report(); | |||
if (record->event.pressed) { | |||
currentReport.buttons |= 1 << (keycode - KC_MS_BTN1); | |||
} else { | |||
currentReport.buttons &= ~(1 << (keycode - KC_MS_BTN1)); | |||
} | |||
pointing_device_set_report(currentReport); | |||
pointing_device_send(); | |||
} | |||
#endif | |||
return true; | |||
} | |||
void trackball_register_button(bool pressed, enum mouse_buttons button) { | |||
report_mouse_t currentReport = pointing_device_get_report(); | |||
if (pressed) { | |||
currentReport.buttons |= button; | |||
} else { | |||
currentReport.buttons &= ~button; | |||
} | |||
pointing_device_set_report(currentReport); | |||
} | |||
float trackball_get_precision(void) { return precisionSpeed; } | |||
void trackball_set_precision(float precision) { precisionSpeed = precision; } | |||
bool trackball_is_scrolling(void) { return scrolling; } | |||
void trackball_set_scrolling(bool scroll) { scrolling = scroll; } | |||
__attribute__((weak)) void pointing_device_init(void) { trackball_set_rgbw(0x80, 0x00, 0x00, 0x00); } | |||
void pointing_device_task(void) { | |||
static bool debounce; | |||
static uint16_t debounce_timer; | |||
uint8_t state[5] = {}; | |||
if (timer_elapsed(i2c_timeout_timer) > I2C_WAITCHECK) { | |||
if (i2c_readReg(TRACKBALL_WRITE, 0x04, state, 5, I2C_TIMEOUT) == I2C_STATUS_SUCCESS) { | |||
if (!state[4] && !debounce) { | |||
if (scrolling) { | |||
#ifdef PIMORONI_TRACKBALL_INVERT_X | |||
h_offset += mouse_offset(state[2], state[3], 1); | |||
#else | |||
h_offset -= mouse_offset(state[2], state[3], 1); | |||
#endif | |||
#ifdef PIMORONI_TRACKBALL_INVERT_Y | |||
v_offset += mouse_offset(state[1], state[0], 1); | |||
#else | |||
v_offset -= mouse_offset(state[1], state[0], 1); | |||
#endif | |||
} else { | |||
#ifdef PIMORONI_TRACKBALL_INVERT_X | |||
x_offset -= mouse_offset(state[2], state[3], 5); | |||
#else | |||
x_offset += mouse_offset(state[2], state[3], 5); | |||
#endif | |||
#ifdef PIMORONI_TRACKBALL_INVERT_Y | |||
y_offset -= mouse_offset(state[1], state[0], 5); | |||
#else | |||
y_offset += mouse_offset(state[1], state[0], 5); | |||
#endif | |||
} | |||
} else { | |||
if (state[4]) { | |||
debounce = true; | |||
debounce_timer = timer_read(); | |||
} | |||
} | |||
} else { | |||
i2c_timeout_timer = timer_read(); | |||
} | |||
} | |||
if (timer_elapsed(debounce_timer) > MOUSE_DEBOUNCE) debounce = false; | |||
report_mouse_t mouse = pointing_device_get_report(); | |||
// trackball_check_click(state[4] & (1 << 7), &mouse); | |||
#ifndef PIMORONI_TRACKBALL_ROTATE | |||
update_member(&mouse.x, &x_offset); | |||
update_member(&mouse.y, &y_offset); | |||
update_member(&mouse.h, &h_offset); | |||
update_member(&mouse.v, &v_offset); | |||
#else | |||
update_member(&mouse.x, &y_offset); | |||
update_member(&mouse.y, &x_offset); | |||
update_member(&mouse.h, &v_offset); | |||
update_member(&mouse.v, &h_offset); | |||
#endif | |||
pointing_device_set_report(mouse); | |||
pointing_device_send(); | |||
} |
@ -0,0 +1,35 @@ | |||
/* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.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/>. | |||
*/ | |||
#pragma once | |||
#include "quantum.h" | |||
#include "pointing_device.h" | |||
#ifndef TRACKBALL_ADDRESS | |||
# define TRACKBALL_ADDRESS 0x0A | |||
#endif | |||
#define TRACKBALL_WRITE ((TRACKBALL_ADDRESS << 1) | I2C_WRITE) | |||
#define TRACKBALL_READ ((TRACKBALL_ADDRESS << 1) | I2C_READ) | |||
void trackball_set_rgbw(uint8_t red, uint8_t green, uint8_t blue, uint8_t white); | |||
void trackball_check_click(bool pressed, report_mouse_t *mouse); | |||
void trackball_register_button(bool pressed, enum mouse_buttons button); | |||
float trackball_get_precision(void); | |||
void trackball_set_precision(float precision); | |||
bool trackball_is_scrolling(void); | |||
void trackball_set_scrolling(bool scroll); |
@ -0,0 +1,3 @@ | |||
POINTING_DEVICE_ENABLE = yes | |||
SRC += pimoroni_trackball.c | |||
MOUSEKEY_ENABLE = no |
@ -0,0 +1,275 @@ | |||
/* | |||
Copyright 2013 Oleg Kostyuk <cub.uanic@gmail.com> | |||
2020 Pierre Chevalier <pierrechevalier83@gmail.com> | |||
2021 weteor | |||
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/>. | |||
*/ | |||
/* | |||
* This code was heavily inspired by the ergodox_ez keymap, and modernized | |||
* to take advantage of the quantum.h microcontroller agnostics gpio control | |||
* abstractions and use the macros defined in config.h for the wiring as opposed | |||
* to repeating that information all over the place. | |||
*/ | |||
#include QMK_KEYBOARD_H | |||
#include "i2c_master.h" | |||
extern i2c_status_t tca9555_status; | |||
#define I2C_TIMEOUT 1000 | |||
// I2C address: | |||
// All address pins of the tca9555 are connected to the ground | |||
// | 0 | 1 | 0 | 0 | A2 | A1 | A0 | | |||
// | 0 | 1 | 0 | 0 | 0 | 0 | 0 | | |||
#define I2C_ADDR 0b0100000 | |||
#define I2C_ADDR_WRITE ((I2C_ADDR << 1) | I2C_WRITE) | |||
#define I2C_ADDR_READ ((I2C_ADDR << 1) | I2C_READ) | |||
// Register addresses | |||
#define IODIRA 0x06 // i/o direction register | |||
#define IODIRB 0x07 | |||
#define IREGP0 0x00 // GPIO pull-up resistor register | |||
#define IREGP1 0x01 | |||
#define OREGP0 0x02 // general purpose i/o port register (write modifies OLAT) | |||
#define OREGP1 0x03 | |||
bool i2c_initialized = 0; | |||
i2c_status_t tca9555_status = I2C_ADDR; | |||
uint8_t init_tca9555(void) { | |||
print("starting init"); | |||
tca9555_status = I2C_ADDR; | |||
// I2C subsystem | |||
if (i2c_initialized == 0) { | |||
i2c_init(); // on pins D(1,0) | |||
i2c_initialized = true; | |||
wait_ms(I2C_TIMEOUT); | |||
} | |||
// set pin direction | |||
// - unused : input : 1 | |||
// - input : input : 1 | |||
// - driving : output : 0 | |||
tca9555_status = i2c_start(I2C_ADDR_WRITE, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_write(IODIRA, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
// This means: read all pins of port 0 | |||
tca9555_status = i2c_write(0b11111111, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
// This means: we will write on pins 0 to 3 on port 1. read rest | |||
tca9555_status = i2c_write(0b11110000, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
out: | |||
i2c_stop(); | |||
return tca9555_status; | |||
} | |||
/* matrix state(1:on, 0:off) */ | |||
static matrix_row_t matrix[MATRIX_ROWS]; // debounced values | |||
static matrix_row_t read_cols(uint8_t row); | |||
static void init_cols(void); | |||
static void unselect_rows(void); | |||
static void select_row(uint8_t row); | |||
static uint8_t tca9555_reset_loop; | |||
void matrix_init_custom(void) { | |||
// initialize row and col | |||
tca9555_status = init_tca9555(); | |||
unselect_rows(); | |||
init_cols(); | |||
// initialize matrix state: all keys off | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
matrix[i] = 0; | |||
} | |||
} | |||
void matrix_power_up(void) { | |||
tca9555_status = init_tca9555(); | |||
unselect_rows(); | |||
init_cols(); | |||
// initialize matrix state: all keys off | |||
for (uint8_t i = 0; i < MATRIX_ROWS; i++) { | |||
matrix[i] = 0; | |||
} | |||
} | |||
// Reads and stores a row, returning | |||
// whether a change occurred. | |||
static inline bool store_matrix_row(matrix_row_t current_matrix[], uint8_t index) { | |||
matrix_row_t temp = read_cols(index); | |||
if (current_matrix[index] != temp) { | |||
current_matrix[index] = temp; | |||
return true; | |||
} | |||
return false; | |||
} | |||
bool matrix_scan_custom(matrix_row_t current_matrix[]) { | |||
if (tca9555_status) { // if there was an error | |||
if (++tca9555_reset_loop == 0) { | |||
// since tca9555_reset_loop is 8 bit - we'll try to reset once in 255 matrix scans | |||
// this will be approx bit more frequent than once per second | |||
dprint("trying to reset tca9555\n"); | |||
tca9555_status = init_tca9555(); | |||
if (tca9555_status) { | |||
dprint("right side not responding\n"); | |||
} else { | |||
dprint("right side attached\n"); | |||
} | |||
} | |||
} | |||
bool changed = false; | |||
for (uint8_t i = 0; i < MATRIX_ROWS_PER_SIDE; i++) { | |||
// select rows from left and right hands | |||
uint8_t left_index = i; | |||
uint8_t right_index = i + MATRIX_ROWS_PER_SIDE; | |||
select_row(left_index); | |||
select_row(right_index); | |||
// we don't need a 30us delay anymore, because selecting a | |||
// left-hand row requires more than 30us for i2c. | |||
changed |= store_matrix_row(current_matrix, left_index); | |||
changed |= store_matrix_row(current_matrix, right_index); | |||
unselect_rows(); | |||
} | |||
return changed; | |||
} | |||
static void init_cols(void) { | |||
// init on tca9555 | |||
// not needed, already done as part of init_tca9555() | |||
// init on mcu | |||
pin_t matrix_col_pins_mcu[MATRIX_COLS_PER_SIDE] = MATRIX_COL_PINS_L; | |||
for (int pin_index = 0; pin_index < MATRIX_COLS_PER_SIDE; pin_index++) { | |||
pin_t pin = matrix_col_pins_mcu[pin_index]; | |||
setPinInput(pin); | |||
writePinHigh(pin); | |||
} | |||
} | |||
static matrix_row_t read_cols(uint8_t row) { | |||
if (row < MATRIX_ROWS_PER_SIDE) { | |||
pin_t matrix_col_pins_mcu[MATRIX_COLS_PER_SIDE] = MATRIX_COL_PINS_L; | |||
matrix_row_t current_row_value = 0; | |||
// For each col... | |||
for (uint8_t col_index = 0; col_index < MATRIX_COLS_PER_SIDE; col_index++) { | |||
// Select the col pin to read (active low) | |||
uint8_t pin_state = readPin(matrix_col_pins_mcu[col_index]); | |||
// Populate the matrix row with the state of the col pin | |||
current_row_value |= pin_state ? 0 : (MATRIX_ROW_SHIFTER << col_index); | |||
} | |||
return current_row_value; | |||
} else { | |||
if (tca9555_status) { // if there was an error | |||
return 0; | |||
} else { | |||
uint8_t data = 0; | |||
uint8_t port0 = 0; | |||
tca9555_status = i2c_start(I2C_ADDR_WRITE, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_write(IREGP0, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_start(I2C_ADDR_READ, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_read_nack(I2C_TIMEOUT); | |||
if (tca9555_status < 0) goto out; | |||
port0 = ~(uint8_t)tca9555_status; | |||
// We read all the pins on GPIOA. | |||
// The initial state was all ones and any depressed key at a given column for the currently selected row will have its bit flipped to zero. | |||
// The return value is a row as represented in the generic matrix code were the rightmost bits represent the lower columns and zeroes represent non-depressed keys while ones represent depressed keys. | |||
// the pins connected to eact columns are sequential, but in reverse order, and counting from zero down (col 5 -> GPIO04, col6 -> GPIO03 and so on). | |||
data |= ( port0 & 0x01 ) << 4; | |||
data |= ( port0 & 0x02 ) << 2; | |||
data |= ( port0 & 0x04 ); | |||
data |= ( port0 & 0x08 ) >> 2; | |||
data |= ( port0 & 0x10 ) >> 4; | |||
tca9555_status = I2C_STATUS_SUCCESS; | |||
out: | |||
i2c_stop(); | |||
return data; | |||
} | |||
} | |||
} | |||
static void unselect_rows(void) { | |||
// no need to unselect on tca9555, because the select step sets all | |||
// the other row bits high, and it's not changing to a different | |||
// direction | |||
// unselect rows on microcontroller | |||
pin_t matrix_row_pins_mcu[MATRIX_ROWS_PER_SIDE] = MATRIX_ROW_PINS_L; | |||
for (int pin_index = 0; pin_index < MATRIX_ROWS_PER_SIDE; pin_index++) { | |||
pin_t pin = matrix_row_pins_mcu[pin_index]; | |||
setPinInput(pin); | |||
writePinLow(pin); | |||
} | |||
} | |||
static void select_row(uint8_t row) { | |||
uint8_t port1 = 0xff; | |||
if (row < MATRIX_ROWS_PER_SIDE) { | |||
// select on atmega32u4 | |||
pin_t matrix_row_pins_mcu[MATRIX_ROWS_PER_SIDE] = MATRIX_ROW_PINS_L; | |||
pin_t pin = matrix_row_pins_mcu[row]; | |||
setPinOutput(pin); | |||
writePinLow(pin); | |||
} else { | |||
// select on tca9555 | |||
if (tca9555_status) { // if there was an error | |||
// do nothing | |||
} else { | |||
switch(row) { | |||
case 4: port1 &= ~(1 << 0); break; | |||
case 5: port1 &= ~(1 << 1); break; | |||
case 6: port1 &= ~(1 << 2); break; | |||
case 7: port1 &= ~(1 << 3); break; | |||
default: break; | |||
} | |||
// Select the desired row by writing a byte for the entire GPIOB bus where only the bit representing the row we want to select is a zero (write instruction) and every other bit is a one. | |||
// Note that the row - MATRIX_ROWS_PER_SIDE reflects the fact that being on the right hand, the columns are numbered from MATRIX_ROWS_PER_SIDE to MATRIX_ROWS, but the pins we want to write to are indexed from zero up on the GPIOB bus. | |||
tca9555_status = i2c_start(I2C_ADDR_WRITE, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_write(OREGP1, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
tca9555_status = i2c_write(port1, I2C_TIMEOUT); | |||
if (tca9555_status) goto out; | |||
out: | |||
i2c_stop(); | |||
} | |||
} | |||
} |
@ -0,0 +1,38 @@ | |||
# 3W6 | |||
![3W6_rev2](https://raw.githubusercontent.com/weteor/3W6/main/images/3w6_rev2_2s.jpg) | |||
![3W6_rev2](https://raw.githubusercontent.com/weteor/3W6/main/images/3w6_rev2_1s.jpg) | |||
The 3w6 is a low profile, split ortholinear keyboard with 36 keys. | |||
* Rev2: | |||
- onboard microcontroller (ATMega32U4) | |||
- USB-C connector Board <-> PC | |||
- USB-C connectors between both split halfs | |||
- choc spacing (18x17mm) | |||
- aggressive pinky stagger | |||
- support for Choc V1 switches | |||
- files for midplate (1.6 to 2mm) | |||
- support for [Pimoroni Trackball](https://shop.pimoroni.com/products/trackball-breakout) instead of outer thumb switch on right half, needs midplate | |||
- mounting holes for [Tenting Puck](https://splitkb.com/collections/keyboard-parts/products/tenting-puck), only usable without mid or switchplate | |||
--- | |||
* Keyboard Maintainer: [weteor](https://github.com/weteor) | |||
* Hardware Supported: | |||
* 3w6 rev2 (with Pimoroni support) | |||
* Hardware Availability: | |||
* make one yourself: [Design and Productionfiles](https://github.com/weteor/3w6) | |||
* maintainer is selling kits when available | |||
--- | |||
To reach the bootloader, connect the board to the PC and push the reset button on left half. | |||
Make examples for this keyboard (after setting up your build environment): | |||
make 3w6/rev2:default | |||
make 3w6/rev2:default_pimoroni | |||
--- | |||
See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs). |
@ -0,0 +1,17 @@ | |||
/* Copyright 2021 weteor | |||
* | |||
* 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 "rev2.h" |
@ -0,0 +1,44 @@ | |||
/* Copyright 2021 weteor | |||
* | |||
* 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/>. | |||
*/ | |||
#pragma once | |||
#include "quantum.h" | |||
/* This is a shortcut to help you visually see your layout. | |||
* | |||
* The first section contains all of the arguments representing the physical | |||
* layout of the board and position of the keys. | |||
* | |||
* The second converts the arguments into a two-dimensional array which | |||
* represents the switch matrix. | |||
*/ | |||
#define LAYOUT( \ | |||
k00, k01, k02, k03, k04, k05, k06, k07, k08, k09,\ | |||
k10, k11, k12, k13, k14, k15, k16, k17, k18, k19,\ | |||
k20, k21, k22, k23, k24, k25, k26, k27, k28, k29,\ | |||
k32, k33, k34, k35, k36, k37\ | |||
) { \ | |||
{ k00, k01, k02, k03, k04 }, \ | |||
{ k10, k11, k12, k13, k14 }, \ | |||
{ k20, k21, k22, k23, k24 }, \ | |||
{ KC_NO, KC_NO, k32, k33, k34 }, \ | |||
\ | |||
{ k05, k06, k07, k08, k09 }, \ | |||
{ k15, k16, k17, k18, k19 }, \ | |||
{ k25, k26, k27, k28, k29 }, \ | |||
{ k35, k36, k37, KC_NO, KC_NO }, \ | |||
} |
@ -0,0 +1,29 @@ | |||
# MCU name | |||
MCU = atmega32u4 | |||
# Bootloader selection | |||
BOOTLOADER = atmel-dfu | |||
# Build Options | |||
# change yes to no to disable | |||
# | |||
BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration | |||
MOUSEKEY_ENABLE = yes # Mouse keys | |||
EXTRAKEY_ENABLE = yes # Audio control and System control | |||
CONSOLE_ENABLE = no # Console for debug | |||
COMMAND_ENABLE = no # Commands for debug and configuration | |||
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE | |||
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend | |||
# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work | |||
NKRO_ENABLE = no # USB Nkey Rollover | |||
BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality | |||
RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow | |||
BLUETOOTH_ENABLE = no # Enable Bluetooth | |||
AUDIO_ENABLE = no # Audio output | |||
UNICODE_ENABLE = yes | |||
CUSTOM_MATRIX = lite | |||
NO_USB_STARTUP_CHECK = yes | |||
LTO_ENABLE = no | |||
SRC += matrix.c | |||
QUANTUM_LIB_SRC += i2c_master.c |