gBoards BuzzSaw

keyboards/gboards/k/buzzsaw/buzzsaw.c

@@ -0,0 +1,74 @@
+#include QMK_KEYBOARD_H
+
+bool         i2c_initialized = 0;
+i2c_status_t mcp23018_status = 0x20;
+
+void matrix_init_kb(void) {
+    // unused pins - C7, D4, D5, D7, E6
+    // set as input with internal pull-up enabled
+    setPinInput(B4);
+    writePinLow(B4);
+
+    setPinInput(B5);
+    writePinLow(B5);
+
+    setPinInput(B6);
+    writePinLow(B6);
+
+    setPinInput(B7);
+    writePinLow(B7);
+
+    setPinInput(D5);
+    writePinLow(D5);
+
+    setPinInput(D6);
+    writePinLow(D6);
+
+    setPinInput(D7);
+    writePinLow(D7);
+
+    matrix_init_user();
+}
+uint8_t init_mcp23018(void) {
+    print("starting init");
+    mcp23018_status = 0x20;
+
+    // I2C subsystem
+    if (i2c_initialized == 0) {
+        i2c_init();  // on pins D(1,0)
+        i2c_initialized = true;
+        _delay_ms(1000);
+    }
+    // set pin direction
+    // - unused  : input  : 1
+    // - input   : input  : 1
+    // - driving : output : 0
+    mcp23018_status = i2c_start(I2C_ADDR_WRITE, I2C_TIMEOUT);
+    if (mcp23018_status) goto out;
+    mcp23018_status = i2c_write(IODIRA, I2C_TIMEOUT);
+    if (mcp23018_status) goto out;
+    mcp23018_status = i2c_write(0b10000000, I2C_TIMEOUT);
+    if (mcp23018_status) goto out;
+    mcp23018_status = i2c_write(0b11111111, I2C_TIMEOUT);
+    if (mcp23018_status) goto out;
+    i2c_stop();
+
+    // set pull-up
+    // - unused  : on  : 1
+    // - input   : on  : 1
+    // - driving : off : 0
+    mcp23018_status = i2c_start(I2C_ADDR_WRITE, I2C_TIMEOUT);
+    if (mcp23018_status) goto out;
+    mcp23018_status = i2c_write(GPPUA, I2C_TIMEOUT);
+    if (mcp23018_status) goto out;
+    mcp23018_status = i2c_write(0b10000000, I2C_TIMEOUT);
+    if (mcp23018_status) goto out;
+    mcp23018_status = i2c_write(0b11111111, I2C_TIMEOUT);
+    if (mcp23018_status) goto out;
+
+out:
+    i2c_stop();
+    // SREG=sreg_prev;
+    // uprintf("Init %x\n", mcp23018_status);
+    return mcp23018_status;
+}

keyboards/gboards/k/buzzsaw/buzzsaw.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include "quantum.h"
+#include <stdint.h>
+#include <stdbool.h>
+#include "i2c_master.h"
+#include <util/delay.h>
+
+extern i2c_status_t mcp23018_status;
+#define I2C_TIMEOUT 1000
+#define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))
+#define CPU_16MHz 0x00
+
+uint8_t init_mcp23018(void);
+
+// I2C aliases and register addresses (see "mcp23018.md")
+//#define I2C_ADDR        0b0100000
+#define I2C_ADDR 0x20
+#define I2C_ADDR_WRITE ((I2C_ADDR << 1) | I2C_WRITE)
+#define I2C_ADDR_READ ((I2C_ADDR << 1) | I2C_READ)
+#define IODIRA 0x00  // i/o direction register
+#define IODIRB 0x01
+#define GPPUA 0x0C  // GPIO pull-up resistor register
+#define GPPUB 0x0D
+#define GPIOA 0x12  // general purpose i/o port register (write modifies OLAT)
+#define GPIOB 0x13
+#define OLATA 0x14  // output latch register
+#define OLATB 0x15
+
+/*  ---------- LEFT HAND -----------   ---------- RIGHT HAND ---------- */
+#define LAYOUT_buzzsaw(N00, N01, N02, N03, N04, N05, N06, N07, N08, N09, N10, N11, N12, N13, N14, A01, L00, L01, L02, L03, L04, L05, R00, R01, R02, R03, R04, R05, R06, R07, A02, L10, L11, L12, L13, L14, L15, R10, R11, R12, R13, R14, R15, R16, A03, L20, L21, L22, L23, L24, L25, R20, R21, R22, R23, R24, R25, K00, L30, L31, L32, L33, R30, R31, K01, K02, K03) \
+    {                                                                                                                                                                                                                                                                                                                                                                 \
+        {N06, KC_NO, KC_NO, KC_NO, KC_NO}, {N05, L05, L15, L25, KC_NO}, {N04, L04, L14, L24, KC_NO}, {N03, L03, L13, L23, L33}, {N02, L02, L12, L22, L32}, {N01, L01, L11, L21, L31}, {N00, L00, L10, L20, L30},                                                                                                                                                      \
+                                                                                                                                                                                                                                                                                                                                                                      \
+            {N07, R00, R10, R20, R30}, {N08, R01, R11, R21, R31}, {N09, R02, R12, R22, K01}, {N10, R03, R13, R23, K02}, {N11, R04, R14, R24, K03}, {N12, R05, R15, R25, KC_NO}, {N13, R06, R16, K00, KC_NO}, {N14, R07, A03, KC_NO, KC_NO}, {A01, A02, KC_NO, KC_NO, KC_NO},                                                                                          \
+    }

keyboards/gboards/k/buzzsaw/config.h

@@ -0,0 +1,69 @@
+/*
+Copyright 2012 Jun Wako <[email protected]>
+Copyright 2013 Oleg Kostyuk <[email protected]>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+// Copy and worked on with love from the EZ team
+
+#pragma once
+#include "config_common.h"
+
+#define BOOTMAGIC_LITE_ROW 13
+#define BOOTMAGIC_LITE_COLUMN 2
+
+#ifndef SCROLLSTEP
+#    define SCROLLSTEP 1
+#endif
+
+#define VERBOSE
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID 0x0007
+#define PRODUCT_ID 0x0004
+#define DEVICE_VER 0x0001
+#define MANUFACTURER g Heavy Industries
+#define PRODUCT BuzzSaw
+#define DESCRIPTION Crouching Alice, Hidden Gergo
+
+/* key matrix size */
+#define MATRIX_ROWS 16
+#define MATRIX_COLS 6
+#define MATRIX_LEFT 7
+#define MATRIX_RIGHT 9
+
+#define MOUSEKEY_INTERVAL 20
+#define MOUSEKEY_DELAY 0
+#define MOUSEKEY_TIME_TO_MAX 60
+#define MOUSEKEY_MAX_SPEED 7
+#define MOUSEKEY_WHEEL_DELAY 0
+#define TAPPING_TOGGLE 1
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+#define TAPPING_TERM 200
+#define IGNORE_MOD_TAP_INTERRUPT  // this makes it possible to do rolling combos (zx) with keys that convert to other keys on hold (z becomes ctrl when you hold it, and when this option isn't enabled, z rapidly followed by x actually sends Ctrl-x. That's bad.)
+
+/* 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() (get_mods() == (MOD_BIT(KC_LCTL) | MOD_BIT(KC_RCTL)) || get_mods() == (MOD_BIT(KC_LSFT) | MOD_BIT(KC_RSFT)))
+
+#define DEBOUNCE 5
+#define USB_MAX_POWER_CONSUMPTION 500

keyboards/gboards/k/buzzsaw/keymaps/default/config.h

@@ -0,0 +1,3 @@
+#pragma once
+
+#define IGNORE_MOD_TAP_INTERRUPT

keyboards/gboards/k/buzzsaw/keymaps/default/keymap.c

@@ -0,0 +1,35 @@
+/* Good on you for modifying your layout! if you don't have
+ * time to read the QMK docs, a list of keycodes can be found at
+ *
+ * https://github.com/qmk/qmk_firmware/blob/master/docs/keycodes.md
+ *
+ * There's also a template for adding new layers at the bottom of this file!
+ */
+
+#include QMK_KEYBOARD_H
+
+#define BASE 0 // default layer
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* Keymap 0: Basic layer
+ *
+ * ,--------------------------------.         ,-------------------------------.  .---.
+ * |   ESC  | 1 | 2 | 3 | 4 | 5 | 6 |         | 7 | 8 | 9 | 0 | - | = | + |BSP|  |ESC|
+ * |--------------------------------'         |-------------------------------|  |---|
+ * |   TAB	| Q | W | E | R | T |             | Y | U | I | O | P | [ | ] | | |  |INS|
+ * |----------------------------|             |-------------------------------|  |---|
+ * | CAPS   | A | S | D | F | G |             | H | J | K | L | ; | " | RET   |  |DEL|
+ * |----------------------------|             |-------------------------------|  '---'
+ * | Shift  | Z | X | C | V | B |							| B | N | M | < | > | ? |						.---.
+ * |----------------------------'             '-----------------------'--.				|UP |
+ * | CNTL   |ALT| 0 |COD|																|SPC| ALT | CTL  |    .---|---|---|
+ * '--------------------'																'----------------'    |LFT|DWN|RGT|
+ *                                                                            '-----------'
+ */
+[BASE] = LAYOUT_buzzsaw(
+		KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6,     KC_7, KC_8, KC_9, KC_0,		 KC_MINS, KC_PPLS, KC_PMNS, KC_BSPC, KC_ESC,
+		KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T,						KC_Y, KC_U, KC_I, KC_O,		 KC_P,		KC_LBRC, KC_RBRC, KC_NUBS, KC_INS,
+		KC_CAPS,KC_A, KC_S, KC_D, KC_F, KC_G,						KC_H, KC_J, KC_K, KC_L,		 KC_SCLN, KC_QUOT, KC_ENT,					 KC_DEL,
+		KC_LSFT,KC_Z, KC_X, KC_C, KC_V, KC_B,						KC_B, KC_N, KC_M, KC_COMM, KC_DOT,	KC_SLSH,									 KC_UP,
+		KC_LCTL, KC_LALT, KC_LGUI, KC_SPC,																								 KC_SPC, KC_RALT,    KC_LEFT,KC_DOWN, KC_RIGHT)
+};

keyboards/gboards/k/buzzsaw/keymaps/default/rules.mk

@@ -0,0 +1,23 @@
+#----------------------------------------------------------------------------
+# make gergo:germ:dfu
+# Make sure you have dfu-programmer installed!
+#----------------------------------------------------------------------------
+# Firmware options
+BALLER = no 			# Enable to ball out
+BALLSTEP = 20  			# Multiple in px to move, multiplied by layer number
+SCROLLSTEP = 1 			# Lines to scroll with ball
+MOUSEKEY_ENABLE = yes  		# Mouse keys(+4700), needed for baller
+
+#Debug options
+VERBOSE 		 = yes
+DEBUG_MATRIX_SCAN_RATE   = no
+DEBUG_BALLER 		 = no
+DEBUG_MATRIX		 = yes
+
+# A bunch of stuff that you shouldn't touch unless you
+# know what you're doing.
+#
+# No touchy, capiche?
+ifeq ($(strip $(DEBUG_MATRIX)), yes)
+    OPT_DEFS += -DDEBUG_MATRIX
+endif