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GNAP keyboard

GNAP dual controller dual matrix reactive LED
master
di0ib 3 years ago
parent
commit
37d06ecbb7

BIN
keyboard/gnap/FLASH.bin View File


BIN
keyboard/gnap/GNAP.jpg View File


+ 426
- 0
keyboard/gnap/LED_FastGPIO.ino View File

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#include <FastGPIO.h>
#include <TimerOne.h>

int iByte;
byte col = 0;
byte leds[12][4];
byte pass = 1;
int fadecount = 1;
const int fadelimit = 3000;
const int fadelimitshort = 1000;
byte mode = 4;
byte brightness = 2;
boolean changemode = 0;
int rain = 0;
const int rainlimit = 5000;
const int rainfade = 5000;
byte rx = 0;
byte ry = 0;

// pin[xx] on led matrix connected to nn on Arduino (-1 is dummy to make array start at pos 1)
int pins[17] = {
-1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 16, 14, 15, 18, 19, 20, 21
};

// col[xx] of leds = pin yy on led matrix
int cols[12] = {
pins[8], pins[7], pins[6], pins[5], pins[9], pins[10], pins[11], pins[12], pins[13], pins[14], pins[15], pins[16]
};

// row[xx] of leds = pin yy on led matrix
int rows[4] = {
pins[1], pins[2], pins[3], pins[4]
};


#define DELAY 0
extern byte leds[12][4];

void setup() {
Serial1.begin(9600);
setupLeds();
for (int s = 0; s < 5; s++) {
for ( int r = 1; r < 9; r++) {
delayMicroseconds(65000);
delayMicroseconds(65000);
for (int j = 0; j < 4; j++) {
for (int i = 0; i < 12; i++) {
leds[i][j] = 1;
for (int p = 0; p < 25; p++) {
}
leds[i][j] = r;
}
}
}
for ( int r = 9; r > 0; r--) {
delayMicroseconds(65000);
delayMicroseconds(65000);
delayMicroseconds(65000);
for (int j = 0; j < 4; j++) {
for (int i = 0; i < 12; i++) {
leds[i][j] = 1;
for (int p = 0; p < 25; p++) {
}
leds[i][j] = r;
}
}
}
}
}

void loop() {

switch (mode) {
case 0:
//Blacklight
for (int i = 0; i < 12; i++) {
for (int j = 0; j < 4; j++) {
leds[i][j] = brightness;
}
}
checkserial();
break;
case 1:
//Breathing
for ( int r = 1; r < 9; r++) {
checkserial();
if (changemode == 0) {
delayMicroseconds(65000);
delayMicroseconds(65000);
delayMicroseconds(65000);
for (int j = 0; j < 4; j++) {
for (int i = 0; i < 12; i++) {
leds[i][j] = 1;
for (int p = 0; p < 25; p++) {
}
leds[i][j] = r;
}
}
}
else {
break;
}
}
for ( int r = 9; r > 0; r--) {
checkserial();
if (changemode == 0) {
delayMicroseconds(65000);
delayMicroseconds(65000);
delayMicroseconds(65000);
delayMicroseconds(65000);
for (int j = 0; j < 4; j++) {
for (int i = 0; i < 12; i++) {
leds[i][j] = 1;
for (int p = 0; p < 25; p++) {
}
leds[i][j] = r;
}
}
}
else {
break;
}
}
for ( int r = 1; r < 30; r++) {
checkserial();
if (changemode == 0) {
delayMicroseconds(65000);
delayMicroseconds(65000);
}
else {
break;
}
}
break;
case 2:
//Random
leds[random(12)][random(4)] = random(8);
delayMicroseconds(10000);
checkserial();
break;
case 3:
//Rain
rain++;
if (rain > rainlimit) {
rain = 0;
rx = random(12);
ry = random(4);
if (leds[rx][ry] == 0) {
leds[rx][ry] = 18;
}
}
fadecount++;
if (fadecount > rainfade) {
fadecount = 1;
for (int i = 0; i < 12; i++) {
for (int j = 0; j < 4; j++) {
if (leds[i][j] > 0) {
leds[i][j] = leds[i][j] - 1;
}
}
}
}
checkserial();
break;
case 4:
//Reactive
fadecount++;
if (fadecount > fadelimit) {
fadecount = 1;
for (int i = 0; i < 12; i++) {
for (int j = 0; j < 4; j++) {
if (leds[i][j] > 0) {
leds[i][j] = leds[i][j] - 1;
}
}
}
}
checkserial();
break;
case 5:
//Reactive Target
fadecount++;
if (fadecount > fadelimitshort) {
fadecount = 1;
for (int i = 0; i < 12; i++) {
for (int j = 0; j < 4; j++) {
if (leds[i][j] > 0) {
leds[i][j] = leds[i][j] - 1;
}
}
}
}
checkserial();
break;
default:
mode = 0;
break;
}
changemode = 0;
}

void checkserial() {
if (Serial1.available() > 0) {
iByte = Serial1.read();
if (iByte == 100) {
brightness++;
if (brightness > 9) {
brightness = 1;
}
}
if (iByte == 101) {
mode++;
}
if (iByte < 100) {
if (mode == 4) {
byte row = iByte / 16;
byte col = iByte % 16;
leds[col][row] = 18;
}
if (mode == 5) {
byte row = iByte / 16;
byte col = iByte % 16;
for (byte i = 0; i < 12; i++) {
leds[i][row] = 18;
}
for (byte p = 0; p < 4; p++) {
leds[col][p] = 18;
}
}
}
}
}

void setupLeds() {
// sets the pins as output
FastGPIO::Pin<2>::setOutputLow();
FastGPIO::Pin<3>::setOutputLow();
FastGPIO::Pin<4>::setOutputLow();
FastGPIO::Pin<5>::setOutputLow();
FastGPIO::Pin<6>::setOutputLow();
FastGPIO::Pin<7>::setOutputLow();
FastGPIO::Pin<8>::setOutputLow();
FastGPIO::Pin<9>::setOutputLow();
FastGPIO::Pin<10>::setOutputLow();
FastGPIO::Pin<16>::setOutputLow();
FastGPIO::Pin<14>::setOutputLow();
FastGPIO::Pin<15>::setOutputLow();
FastGPIO::Pin<18>::setOutputLow();
FastGPIO::Pin<19>::setOutputLow();
FastGPIO::Pin<20>::setOutputLow();
FastGPIO::Pin<21>::setOutputLow();

// set up Cols
FastGPIO::Pin<6>::setOutputValueLow();
FastGPIO::Pin<7>::setOutputValueLow();
FastGPIO::Pin<8>::setOutputValueLow();
FastGPIO::Pin<9>::setOutputValueLow();
FastGPIO::Pin<10>::setOutputValueLow();
FastGPIO::Pin<16>::setOutputValueLow();
FastGPIO::Pin<14>::setOutputValueLow();
FastGPIO::Pin<15>::setOutputValueLow();
FastGPIO::Pin<18>::setOutputValueLow();
FastGPIO::Pin<19>::setOutputValueLow();
FastGPIO::Pin<20>::setOutputValueLow();
FastGPIO::Pin<21>::setOutputValueLow();

// set up Rows
FastGPIO::Pin<2>::setOutputValueLow();
FastGPIO::Pin<3>::setOutputValueLow();
FastGPIO::Pin<4>::setOutputValueLow();
FastGPIO::Pin<5>::setOutputValueLow();

clearLeds();
Timer1.initialize(25);
Timer1.attachInterrupt(display);

}

void clearLeds() {
// Clear display array
for (int i = 0; i < 12; i++) {
for (int j = 0; j < 4; j++) {
leds[i][j] = 0;
}
}
}

void onLeds() {
// Clear display array
for (int i = 0; i < 12; i++) {
for (int j = 0; j < 4; j++) {
leds[i][j] = 7;
}
}
}

// Interrupt routine
void display() {

switch (col) { // Turn whole previous column off
case 0:
FastGPIO::Pin<6>::setOutputValueLow();
break;
case 1:
FastGPIO::Pin<7>::setOutputValueLow();
break;
case 2:
FastGPIO::Pin<8>::setOutputValueLow();
break;
case 3:
FastGPIO::Pin<9>::setOutputValueLow();
break;
case 4:
FastGPIO::Pin<10>::setOutputValueLow();
break;
case 5:
FastGPIO::Pin<16>::setOutputValueLow();
break;
case 6:
FastGPIO::Pin<14>::setOutputValueLow();
break;
case 7:
FastGPIO::Pin<15>::setOutputValueLow();
break;
case 8:
FastGPIO::Pin<18>::setOutputValueLow();
break;
case 9:
FastGPIO::Pin<19>::setOutputValueLow();
break;
case 10:
FastGPIO::Pin<20>::setOutputValueLow();
break;
case 11:
FastGPIO::Pin<21>::setOutputValueLow();
break;
}

col++;
if (col == 12) {
col = 0;
pass++;
if (pass > 8) {
pass = 1;
}
}
for (int row = 0; row < 4; row++) {
if (leds[col][row] > pass) {
switch (row) { // Turn on this led
case 0:
FastGPIO::Pin<2>::setOutputValueLow();
break;
case 1:
FastGPIO::Pin<3>::setOutputValueLow();
break;
case 2:
FastGPIO::Pin<4>::setOutputValueLow();
break;
case 3:
FastGPIO::Pin<5>::setOutputValueLow();
break;
}
}
else {
switch (row) { // Turn off this led
case 0:
FastGPIO::Pin<2>::setOutputValueHigh();
break;
case 1:
FastGPIO::Pin<3>::setOutputValueHigh();
break;
case 2:
FastGPIO::Pin<4>::setOutputValueHigh();
break;
case 3:
FastGPIO::Pin<5>::setOutputValueHigh();
break;
}
}
}
switch (col) { // Turn column on
case 0:
FastGPIO::Pin<6>::setOutputValueHigh();
break;
case 1:
FastGPIO::Pin<7>::setOutputValueHigh();
break;
case 2:
FastGPIO::Pin<8>::setOutputValueHigh();
break;
case 3:
FastGPIO::Pin<9>::setOutputValueHigh();
break;
case 4:
FastGPIO::Pin<10>::setOutputValueHigh();
break;
case 5:
FastGPIO::Pin<16>::setOutputValueHigh();
break;
case 6:
FastGPIO::Pin<14>::setOutputValueHigh();
break;
case 7:
FastGPIO::Pin<15>::setOutputValueHigh();
break;
case 8:
FastGPIO::Pin<18>::setOutputValueHigh();
break;
case 9:
FastGPIO::Pin<19>::setOutputValueHigh();
break;
case 10:
FastGPIO::Pin<20>::setOutputValueHigh();
break;
case 11:
FastGPIO::Pin<21>::setOutputValueHigh();
break;
}

}







+ 135
- 0
keyboard/gnap/Makefile View File

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#----------------------------------------------------------------------------
# On command line:
#
# make all = Make software.
#
# make clean = Clean out built project files.
#
# make coff = Convert ELF to AVR COFF.
#
# make extcoff = Convert ELF to AVR Extended COFF.
#
# make program = Download the hex file to the device.
# Please customize your programmer settings(PROGRAM_CMD)
#
# make teensy = Download the hex file to the device, using teensy_loader_cli.
# (must have teensy_loader_cli installed).
#
# make dfu = Download the hex file to the device, using dfu-programmer (must
# have dfu-programmer installed).
#
# make flip = Download the hex file to the device, using Atmel FLIP (must
# have Atmel FLIP installed).
#
# make dfu-ee = Download the eeprom file to the device, using dfu-programmer
# (must have dfu-programmer installed).
#
# make flip-ee = Download the eeprom file to the device, using Atmel FLIP
# (must have Atmel FLIP installed).
#
# make debug = Start either simulavr or avarice as specified for debugging,
# with avr-gdb or avr-insight as the front end for debugging.
#
# make filename.s = Just compile filename.c into the assembler code only.
#
# make filename.i = Create a preprocessed source file for use in submitting
# bug reports to the GCC project.
#
# To rebuild project do "make clean" then "make all".
#----------------------------------------------------------------------------

# Target file name (without extension).
TARGET = gnap

# Directory common source filess exist
TMK_DIR = ../../tmk_core

# Directory keyboard dependent files exist
TARGET_DIR = .

# project specific files
SRC = matrix.c \
led.c \
protocol/serial_uart.c

ifdef KEYMAP
SRC := keymap_$(KEYMAP).c $(SRC)
else
SRC := keymap_gnap.c $(SRC)
endif

CONFIG_H = config.h


# 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)

# Interrupt driven control endpoint task(+60)
OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT


# Boot Section Size in *bytes*
# Teensy halfKay 512
# Teensy++ halfKay 1024
# Atmel DFU loader 4096
# LUFA bootloader 4096
# USBaspLoader 2048
OPT_DEFS += -DBOOTLOADER_SIZE=4096


# Build Options
# comment out to disable the options.
#
BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
CONSOLE_ENABLE = yes # Console for debug(+400)
COMMAND_ENABLE = yes # Commands for debug and configuration
#SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
NKRO_ENABLE = yes # USB Nkey Rollover - not yet supported in LUFA


# Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax

# Search Path
VPATH += $(TARGET_DIR)
VPATH += $(TMK_DIR)

include $(TMK_DIR)/protocol/lufa.mk
include $(TMK_DIR)/common.mk
include $(TMK_DIR)/rules.mk

+ 93
- 0
keyboard/gnap/config.h View File

@@ -0,0 +1,93 @@
/*
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/>.
*/

#ifndef CONFIG_H
#define CONFIG_H


/* USB Device descriptor parameter */
#define VENDOR_ID 0xFEED
#define PRODUCT_ID 0x0A0C
#define DEVICE_VER 0x0009
#define MANUFACTURER di0ib
#define PRODUCT The GNAP! Keyboard
#define DESCRIPTION A compact keyboard

/* key matrix size */
#define MATRIX_ROWS 4
#define MATRIX_COLS 12

/* define if matrix has ghost */
//#define MATRIX_HAS_GHOST

/* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5

/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE
/* Locking resynchronize hack */
#define LOCKING_RESYNC_ENABLE

/* key combination for command */
#define IS_COMMAND() ( \
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
)

/* Enable GNAP matrix serial output */
#define GNAP_ENABLE

/* USART configuration */
#ifdef __AVR_ATmega32U4__
# define SERIAL_UART_BAUD 9600
# define SERIAL_UART_DATA UDR1
# define SERIAL_UART_UBRR (F_CPU / (16UL * SERIAL_UART_BAUD) - 1)
# define SERIAL_UART_RXD_VECT USART1_RX_vect
# define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
# define SERIAL_UART_INIT() do { \
/* baud rate */ \
UBRR1L = SERIAL_UART_UBRR; \
/* baud rate */ \
UBRR1H = SERIAL_UART_UBRR >> 8; \
/* enable TX */ \
UCSR1B = _BV(TXEN1); \
/* 8-bit data */ \
UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
sei(); \
} while(0)
# else
# error "USART configuration is needed."
#endif

/*
* Feature disable options
* These options are also useful to firmware size reduction.
*/

/* disable debug print */
//#define NO_DEBUG

/* disable print */
//#define NO_PRINT

/* disable action features */
//#define NO_ACTION_LAYER
//#define NO_ACTION_TAPPING
//#define NO_ACTION_ONESHOT
//#define NO_ACTION_MACRO
//#define NO_ACTION_FUNCTION

#endif

+ 49
- 0
keyboard/gnap/keymap_common.h View File

@@ -0,0 +1,49 @@
/*
Copyright 2012,2013 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/>.
*/


#ifndef KEYMAP_COMMON_H
#define KEYMAP_COMMON_H

#include <stdint.h>
#include <stdbool.h>
#include "keycode.h"
#include "action.h"
#include "action_macro.h"
#include "report.h"
#include "host.h"
#include "print.h"
#include "debug.h"
#include "keymap.h"

void gnaplight_toggle(void);
void gnaplight_step(void);

#define KEYMAP( \
k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, \
k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, \
k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, \
k30, k31, k32, k33, k34, k35, k37, k38, k39, k3a, k3b \
) \
{ \
{ k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b }, \
{ k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b }, \
{ k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b }, \
{ k30, k31, k32, k33, k34, k35, k35, k37, k38, k39, k3a, k3b } \
}

#endif

+ 97
- 0
keyboard/gnap/keymap_gnap.c View File

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#include "keymap_common.h"
#include "protocol/serial.h"

const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

/* Qwerty
* ,-----------------------------------------------------------------------------------.
* | Esc | Q | W | E | R | T | Y | U | I | O | P | Bksp |
* |------+------+------+------+------+-------------+------+------+------+------+------|
* | Tab | A | S | D | F | G | H | J | K | L | ; | " |
* |------+------+------+------+------+------|------+------+------+------+------+------|
* | Shift| Z | X | C | V | B | N | M | , | . | / |Enter |
* |------+------+------+------+------+------+------+------+------+------+------+------|
* | CTRL | ALT | GUI | APP |Lower | Space |Raise | Left | Down | Up |Right |
* `-----------------------------------------------------------------------------------'
*/

KEYMAP(
KC_ESC, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
KC_FN2, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_SLSH,
KC_LCTL, KC_LALT, KC_LGUI, KC_APP, KC_FN1, KC_SPC, KC_FN0, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT
),

KEYMAP(
KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_DELETE,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_BSLS,
KC_TRNS, KC_F11, KC_F12, KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18, KC_F19, KC_F20, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_SLSH, KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_PGDN, KC_PGUP, KC_END
),

KEYMAP(
KC_FN5, KC_FN6, KC_FN7, KC_FN8, KC_FN9, KC_FN10, KC_FN11, KC_FN12, KC_FN13, KC_FN14, KC_FN15, KC_DELETE,
KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_BSLS,
KC_TRNS, KC_F11, KC_F12, KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18, KC_F19, KC_F20, KC_TRNS,
KC_TRNS, KC_TRNS, KC_TRNS, KC_SLSH, KC_TRNS, KC_TRNS, KC_TRNS, KC_HOME, KC_PGDN, KC_PGUP, KC_END
),

KEYMAP( /* Tab */
KC_ESC, KC_CALC, KC_WHOM, KC_MAIL, KC_MYCM, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_PSCR, 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, KC_FN3, KC_FN4, 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, KC_TRNS, KC_TRNS, KC_MS_L, KC_MS_D, KC_MS_U, KC_MS_R
),
};

enum function_id {
GNAPLED_TOGGLE,
GNAPLED_STEP_MODE,
};

const action_t PROGMEM fn_actions[] = {
[0] = ACTION_LAYER_MOMENTARY(1),
[1] = ACTION_LAYER_MOMENTARY(2),
[2] = ACTION_LAYER_TAP_KEY(3, KC_TAB),
[3] = ACTION_FUNCTION(GNAPLED_TOGGLE),
[4] = ACTION_FUNCTION(GNAPLED_STEP_MODE),
[5] = ACTION_MODS_KEY(MOD_LSFT, KC_GRV),
[6] = ACTION_MODS_KEY(MOD_LSFT, KC_1),
[7] = ACTION_MODS_KEY(MOD_LSFT, KC_2),
[8] = ACTION_MODS_KEY(MOD_LSFT, KC_3),
[9] = ACTION_MODS_KEY(MOD_LSFT, KC_4),
[10] = ACTION_MODS_KEY(MOD_LSFT, KC_5),
[11] = ACTION_MODS_KEY(MOD_LSFT, KC_6),
[12] = ACTION_MODS_KEY(MOD_LSFT, KC_7),
[13] = ACTION_MODS_KEY(MOD_LSFT, KC_8),
[14] = ACTION_MODS_KEY(MOD_LSFT, KC_9),
[15] = ACTION_MODS_KEY(MOD_LSFT, KC_0),
};

void matrix_init_user(void) {

}

void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) {
switch (id) {
case GNAPLED_TOGGLE:
if (record->event.pressed) {
gnaplight_toggle();
}
break;
case GNAPLED_STEP_MODE:
if (record->event.pressed) {
gnaplight_step();
}
break;
}
}

//GNAP keymap functions
void gnaplight_step(void) {
serial_send(101);
}

void gnaplight_toggle(void) {
serial_send(100);
}

+ 26
- 0
keyboard/gnap/led.c View File

@@ -0,0 +1,26 @@
/*
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/>.
*/

#include <avr/io.h>
#include "stdint.h"
#include "led.h"


void led_set(uint8_t usb_led)
{

}

+ 209
- 0
keyboard/gnap/matrix.c View File

@@ -0,0 +1,209 @@
/*
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 <util/delay.h>
#include "print.h"
#include "debug.h"
#include "util.h"
#include "matrix.h"
#include "protocol/serial.h"


#ifndef DEBOUNCE
# define DEBOUNCE 5
#endif
static uint8_t debouncing = DEBOUNCE;

/* matrix state(1:on, 0:off) */
static matrix_row_t matrix[MATRIX_ROWS];
static matrix_row_t matrix_debouncing[MATRIX_ROWS];

static matrix_row_t read_cols(void);
static void init_cols(void);
static void unselect_rows(void);
static void select_row(uint8_t row);


inline
uint8_t matrix_rows(void)
{
return MATRIX_ROWS;
}

inline
uint8_t matrix_cols(void)
{
return MATRIX_COLS;
}

void matrix_init(void)
{
// initialize row and col
unselect_rows();
init_cols();

// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
matrix[i] = 0;
matrix_debouncing[i] = 0;
}
serial_init();
}

uint8_t matrix_scan(void)
{
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
select_row(i);
_delay_us(30); // without this wait read unstable value.
matrix_row_t cols = read_cols();
if (matrix_debouncing[i] != cols) {
matrix_debouncing[i] = cols;
if (debouncing) {
debug("bounce!: "); debug_hex(debouncing); debug("\n");
}
debouncing = DEBOUNCE;
}
unselect_rows();
}

if (debouncing) {
if (--debouncing) {
_delay_ms(1);
} else {
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
matrix[i] = matrix_debouncing[i];
}
}
}

return 1;
}

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;
}

/* Column pin configuration
* col: 0 1 2 3 4 5 6 7 8 9 10 11
* pin: D7 E6 B4 B5 B6 B2 B3 B1 F7 F6 F5 F4
*/
static void init_cols(void)
{
// Input with pull-up(DDR:0, PORT:1)
DDRF &= ~(1<<4 | 1<<5 | 1<<6 | 1<<7);
PORTF |= (1<<4 | 1<<5 | 1<<6 | 1<<7);
DDRE &= ~(1<<6);
PORTE |= (1<<6);
DDRD &= ~(1<<7);
PORTD |= (1<<7);
DDRB &= ~(1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<5 | 1<<6);
PORTB |= (1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<5 | 1<<6);
}

static matrix_row_t read_cols(void)
{
return (PIND&(1<<7) ? 0 : (1<<0)) |
(PINE&(1<<6) ? 0 : (1<<1)) |
(PINB&(1<<4) ? 0 : (1<<2)) |
(PINB&(1<<5) ? 0 : (1<<3)) |
(PINB&(1<<6) ? 0 : (1<<4)) |
(PINB&(1<<2) ? 0 : (1<<5)) |
(PINB&(1<<3) ? 0 : (1<<6)) |
(PINB&(1<<1) ? 0 : (1<<7)) |
(PINF&(1<<7) ? 0 : (1<<8)) |
(PINF&(1<<6) ? 0 : (1<<9)) |
(PINF&(1<<5) ? 0 : (1<<10)) |
(PINF&(1<<4) ? 0 : (1<<11));
}

/* Row pin configuration
* row: 0 1 2 3
* pin: D1 D0 D4 C6
*/
static void unselect_rows(void)
{
// Hi-Z(DDR:0, PORT:0) to unselect
DDRD &= ~0b00010011;
PORTD &= ~0b00010011;
DDRC &= ~0b01000000;
PORTC &= ~0b01000000;
}

static void select_row(uint8_t row)
{
// Output low(DDR:1, PORT:0) to select
switch (row) {
case 0:
DDRD |= (1<<1);
PORTD &= ~(1<<1);
break;
case 1:
DDRD |= (1<<0);
PORTD &= ~(1<<0);
break;
case 2:
DDRD |= (1<<4);
PORTD &= ~(1<<4);
break;
case 3:
DDRC |= (1<<6);
PORTC &= ~(1<<6);
break;
}
}

BIN
keyboard/gnap/pcb-front.png View File


+ 36
- 0
keyboard/gnap/readme.md View File

@@ -0,0 +1,36 @@
## GNAP! keyboard firmware
![GNAP! 1.0 Assembled](GNAP.jpg)
======================
GNAP! dual matrix, dual controller. Per key LED control, reactive lighting.
![GNAP! 1.0 PCB Front](pcb-front.png)
![GNAP! 1.0 PCB Schematic](schematic.png)

Dual Pro Micro's. One running TMK, the other running an Arduino sketch driving the LEDs. Pro Micro's are connected to each other via hardware serial UART.

Pinout

Rows D1, D0, D4, C6
Cols D7, E6, B4, B5, B6, B2, B3, B1, F7, F6, F5, F4
gnap.c contains functions to send bytes to the LED controller. The Arduino code interprets these to change modes or brightness.

//GNAP keymap functions
void gnaplight_step(void) {
serial_send(101);
}
void gnaplight_toggle(void) {
serial_send(100);
}

\tmk_core\common\keyboard.c was modified to send the row/column of the key being pressed encoded as as single byte over the serial link to the LED controller.

#ifdef GNAP_ENABLE
//send single byte with value of row column
serial_send((r*16)+c);
#endif

The example Arduino sketch [LED_FastGPIO.ino](LED_FastGPIO.ino) uses the fastGPIO and TimerOne libraries. These can be installed with the Library manager.

[FastGPIO](https://github.com/pololu/fastgpio-arduino)
[TimerOne](https://www.pjrc.com/teensy/td_libs_TimerOne.html)

BIN
keyboard/gnap/schematic.png View File


+ 7
- 0
tmk_core/common/keyboard.c View File

@@ -43,6 +43,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifdef ADB_MOUSE_ENABLE
#include "adb.h"
#endif
#ifdef GNAP_ENABLE
# include "protocol/serial.h"
#endif


#ifdef MATRIX_HAS_GHOST
@@ -138,6 +141,10 @@ void keyboard_task(void)
hook_matrix_change(e);
// record a processed key
matrix_prev[r] ^= ((matrix_row_t)1<<c);
#ifdef GNAP_ENABLE
//send single byte with value of row column
serial_send((r*16)+c);
#endif
// process a key per task call
goto MATRIX_LOOP_END;
}

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