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-rw-r--r--keyboards/handwired/orbweaver/config.h24
-rw-r--r--keyboards/handwired/orbweaver/info.json59
-rw-r--r--keyboards/handwired/orbweaver/keymaps/default/keymap.c110
-rw-r--r--keyboards/handwired/orbweaver/orbweaver.c84
-rw-r--r--keyboards/handwired/orbweaver/readme.md39
-rw-r--r--keyboards/handwired/orbweaver/rules.mk3
6 files changed, 319 insertions, 0 deletions
diff --git a/keyboards/handwired/orbweaver/config.h b/keyboards/handwired/orbweaver/config.h
new file mode 100644
index 0000000000..ab7cb9d9d5
--- /dev/null
+++ b/keyboards/handwired/orbweaver/config.h
@@ -0,0 +1,24 @@
+// Copyright 2023 a_marmot
+//
+// 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/>.
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#define DRIVER_COUNT 1
+#define DRIVER_ADDR_1 0b1110100
+#define RGB_MATRIX_LED_COUNT 20
+#define I2C1_CLOCK_SPEED 100000
+#define RGB_MATRIX_CENTER { 40, 30 }
diff --git a/keyboards/handwired/orbweaver/info.json b/keyboards/handwired/orbweaver/info.json
new file mode 100644
index 0000000000..e9b37e1c81
--- /dev/null
+++ b/keyboards/handwired/orbweaver/info.json
@@ -0,0 +1,59 @@
+{
+ "manufacturer": "a_marmot",
+ "keyboard_name": "orbweaver",
+ "maintainer": "a_marmot",
+ "bootloader": "rp2040",
+ "diode_direction": "ROW2COL",
+ "features": {
+ "bootmagic": true,
+ "command": false,
+ "console": false,
+ "extrakey": true,
+ "mousekey": true,
+ "nkro": true
+ },
+ "matrix_pins": {
+ "rows": ["GP4", "GP5", "GP6", "GP7", "GP8", "GP9"],
+ "cols": ["GP12", "GP13", "GP14", "GP15", "GP16"]
+ },
+ "processor": "RP2040",
+ "url": "https://geekhack.org/index.php?topic=119396.0",
+ "usb": {
+ "device_version": "1.0.0",
+ "pid": "0x0000",
+ "vid": "0xFEED"
+ },
+ "layouts": {
+ "LAYOUT": {
+ "layout": [
+ { "matrix": [0, 0], "x": 0, "y": 0 },
+ { "matrix": [0, 1], "x": 1, "y": 0 },
+ { "matrix": [0, 2], "x": 2, "y": 0 },
+ { "matrix": [0, 3], "x": 3, "y": 0 },
+ { "matrix": [0, 4], "x": 4, "y": 0 },
+ { "matrix": [1, 0], "x": 0, "y": 1 },
+ { "matrix": [1, 1], "x": 1, "y": 1 },
+ { "matrix": [1, 2], "x": 2, "y": 1 },
+ { "matrix": [1, 3], "x": 3, "y": 1 },
+ { "matrix": [1, 4], "x": 4, "y": 1 },
+ { "matrix": [2, 0], "x": 0, "y": 2 },
+ { "matrix": [2, 1], "x": 1, "y": 2 },
+ { "matrix": [2, 2], "x": 2, "y": 2 },
+ { "matrix": [2, 3], "x": 3, "y": 2 },
+ { "matrix": [2, 4], "x": 4, "y": 2 },
+ { "matrix": [3, 0], "x": 0, "y": 3 },
+ { "matrix": [3, 1], "x": 1, "y": 3 },
+ { "matrix": [3, 2], "x": 2, "y": 3 },
+ { "matrix": [3, 3], "x": 3, "y": 3 },
+ { "matrix": [3, 4], "x": 4, "y": 3 },
+ { "matrix": [4, 0], "x": 0, "y": 4 },
+ { "matrix": [4, 1], "x": 1, "y": 4 },
+ { "matrix": [4, 2], "x": 2, "y": 4 },
+ { "matrix": [4, 3], "x": 3, "y": 4 },
+ { "matrix": [4, 4], "x": 4, "y": 4 },
+ { "matrix": [5, 0], "x": 0, "y": 5 },
+ { "matrix": [5, 1], "w": 4, "x": 1, "y": 5 }
+ ]
+ }
+ }
+}
diff --git a/keyboards/handwired/orbweaver/keymaps/default/keymap.c b/keyboards/handwired/orbweaver/keymaps/default/keymap.c
new file mode 100644
index 0000000000..fb16826430
--- /dev/null
+++ b/keyboards/handwired/orbweaver/keymaps/default/keymap.c
@@ -0,0 +1,110 @@
+/* Copyright 2023 a_marmot
+*
+* 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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+//generic default keymap with Razor defaults (+ mode toggle)
+
+ /*
+ * ┌───┬───┬───┬───┬───┐
+ * │Esc│ 1 │ 2 │ 3 │ 4 │
+ * ├───┼───┼───┼───┼───┤
+ * │Tab│ q │ w │ e │ r │
+ * ├───┼───┼───┼───┼───┤
+ * │Cap│ a │ s │ d │ f │
+ * ├───┼───┼───┼───┼───┤
+ * │Shi│ z │ x │ c │ v │
+ * ├───┼───┼───┼───┼───┤
+ * │Alt│ ↑ │ ↓ │ → │ ← │
+ * ├───────┴┬──┴───┴───┤
+ * │Spacebar│change map│
+ * └────────┴──────────┘
+ */
+
+ [0] = LAYOUT(
+ KC_ESC, KC_1, KC_2, KC_3, KC_4,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V,
+ KC_LALT, KC_UP, KC_DOWN, KC_RIGHT, KC_LEFT,
+ KC_SPACE, TO(1)
+ ),
+
+//Second example keymap with all modifier keys replaced with numbers or letters
+
+ /*
+ * ┌───┬───┬───┬───┬───┐
+ * │ 0 │ 1 │ 2 │ 3 │ 4 │
+ * ├───┼───┼───┼───┼───┤
+ * │ i │ q │ w │ e │ r │
+ * ├───┼───┼───┼───┼───┤
+ * │ j │ a │ s │ d │ f │
+ * ├───┼───┼───┼───┼───┤
+ * │ k │ z │ x │ c │ v │
+ * ├───┼───┼───┼───┼───┤
+ * │ l │ ↑ │ ↓ │ → │ ← │
+ * ├───────┴┬──┴───┴───┤
+ * │Spacebar│change map│
+ * └────────┴──────────┘
+ */
+
+ [1] = LAYOUT(
+ KC_0, KC_1, KC_2, KC_3, KC_4,
+ KC_I, KC_Q, KC_W, KC_E, KC_R,
+ KC_J, KC_A, KC_S, KC_D, KC_F,
+ KC_K, KC_Z, KC_X, KC_C, KC_V,
+ KC_L, KC_UP, KC_DOWN, KC_RIGHT, KC_LEFT,
+ KC_SPACE, TO(0)
+ )
+//, add more keymaps here
+
+};
+
+static const uint8_t colormap[][20][3] = {
+
+// colors for the default key map in hex RGB values
+ {
+ {0x00, 0x00, 0xFF},{0xE7, 0xFF, 0x00},{0xE7, 0xFF, 0x00},{0xE7, 0xFF, 0x00},{0xE7, 0xFF, 0x00},
+ {0xFF, 0x70, 0x00},{0x00, 0xFF, 0xFF},{0x80, 0x00, 0xFF},{0x00, 0xFF, 0xFF},{0x00, 0xFF, 0xFF},
+ {0xFF, 0x70, 0x00},{0x80, 0x00, 0xFF},{0x80, 0x00, 0xFF},{0x80, 0x00, 0xFF},{0x00, 0xFF, 0xFF},
+ {0xFF, 0x70, 0x00},{0x00, 0xFF, 0xFF},{0x00, 0xFF, 0xFF},{0x00, 0xFF, 0xFF},{0x00, 0xFF, 0xFF}
+ },
+
+// colors for the 2nd key map
+ {
+ {0xE7, 0xFF, 0x00},{0xE7, 0xFF, 0x00},{0xE7, 0xFF, 0x00},{0xE7, 0xFF, 0x00},{0xE7, 0xFF, 0x00},
+ {0x00, 0xFF, 0xFF},{0x00, 0xFF, 0xFF},{0x80, 0x00, 0xFF},{0x00, 0xFF, 0xFF},{0x00, 0xFF, 0xFF},
+ {0x00, 0xFF, 0xFF},{0x80, 0x00, 0xFF},{0x80, 0x00, 0xFF},{0x80, 0x00, 0xFF},{0x00, 0xFF, 0xFF},
+ {0x00, 0xFF, 0xFF},{0x00, 0xFF, 0xFF},{0x00, 0xFF, 0xFF},{0x00, 0xFF, 0xFF},{0x00, 0xFF, 0xFF}
+ }
+//, add more keymaps here
+
+};
+
+
+bool rgb_matrix_indicators_advanced_user(uint8_t led_min, uint8_t led_max) {
+ for (uint8_t i = led_min; i < led_max; i++) {
+ rgb_matrix_set_color(i,
+ colormap[get_highest_layer(layer_state|default_layer_state)][i][0],
+ colormap[get_highest_layer(layer_state|default_layer_state)][i][1],
+ colormap[get_highest_layer(layer_state|default_layer_state)][i][2]);
+ }
+
+ return false;
+}
+
diff --git a/keyboards/handwired/orbweaver/orbweaver.c b/keyboards/handwired/orbweaver/orbweaver.c
new file mode 100644
index 0000000000..f6485b6adf
--- /dev/null
+++ b/keyboards/handwired/orbweaver/orbweaver.c
@@ -0,0 +1,84 @@
+// Copyright 2023 a_marmot
+//
+// 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 &lt;http://www.gnu.org/licenses/&gt;.
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+// This IS31FL3731 configuration is for a Razer Orbweaver Chroma.
+// It was reverse-engineered by testing all possible Cx_y combinations (144 total),
+// and determining which ones addressed individual diodes (60 total). These were then
+// placed in order R-G-B, sweeping left to right, and then top to bottom.
+
+#include "rgb_matrix.h"
+
+const is31_led PROGMEM g_is31_leds[RGB_MATRIX_LED_COUNT] = {
+/* Refer to IS31 manual for these locations
+ * driver
+ * | R location
+ * | | G location
+ * | | | B location
+ * | | | | */
+ {0, C9_1, C8_1, C7_1}, //top left key.
+ {0, C9_2, C8_2, C7_2},
+ {0, C9_3, C8_3, C7_3},
+ {0, C9_4, C8_4, C7_4},
+ {0, C9_5, C8_5, C7_5}, //top right key.
+ {0, C9_6, C8_6, C7_6},
+ {0, C9_7, C8_7, C6_6},
+ {0, C9_8, C7_7, C6_7},
+ {0, C1_8, C2_8, C3_8},
+ {0, C1_7, C2_7, C3_7},
+ {0, C1_6, C2_6, C3_6},
+ {0, C1_5, C2_5, C3_5},
+ {0, C1_4, C2_4, C3_4},
+ {0, C1_3, C2_3, C3_3},
+ {0, C1_2, C2_2, C4_3},
+ {0, C1_1, C3_2, C4_2}, //lower left key
+ {0, C9_9, C8_9, C7_9},
+ {0, C9_10, C8_10, C7_10},
+ {0, C9_11, C8_11, C7_11},
+ {0, C9_12, C8_12, C7_12} //lower right key
+
+};
+
+led_config_t g_led_config = {
+ // Matrix location to LED index
+ {
+ { 0, 2, 3, 4, 5 },
+ { 6, 7, 8, 9, 10 },
+ { 11, 12, 13, 14, 15 },
+ { 16, 17, 18, 19, 19 },
+ { NO_LED, NO_LED, NO_LED, NO_LED, NO_LED },
+ { NO_LED, NO_LED }
+ },
+
+ // LED index to physical location
+ {
+ {0,0}, {20,0}, {40,0}, {60,0}, {80,0},
+ {0,20}, {20,20}, {40,20}, {60,20}, {80,20},
+ {0,40}, {20,40}, {40,40}, {60,40}, {80,40},
+ {0,60}, {20,60}, {40,60}, {60,60}, {80,60}
+ },
+
+ // LED index to flags
+ {
+ 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4
+ }
+ };
+
+
+
diff --git a/keyboards/handwired/orbweaver/readme.md b/keyboards/handwired/orbweaver/readme.md
new file mode 100644
index 0000000000..7075d8a6a3
--- /dev/null
+++ b/keyboards/handwired/orbweaver/readme.md
@@ -0,0 +1,39 @@
+# orbweaver
+
+This firmware is for a Razer Orbweaver Chroma keypad, modded to replace the stock MCU
+with an Elite Pi RP2040 microcontroller. Mod instructions can be found on [geekhack](https://geekhack.org/index.php?topic=119396.0).
+
+The firmware controls a 6x5 key matrix (4x5 keypad + 6 additional keys
+on the thumb pad and up to 4 additional keys added by user). It also controls a
+IS31FL3731 RGB Matrix controller (on the Chroma model) via I2C interface. This requires
+a single I2C Driver with 20 common anode RGB LEDs. I found that the I2C clock speed must
+be slowed down to 100 kHz for the IS31 chip to keep up (the default for RP2040 seems to
+be 400 kHz unless specified otherwise).
+
+The default key map (layer 0) is a generic layer based on the original Razer defaults.
+You can change or add layers as needed, and change static colors in keymap.c
+
+Many thanks to bomtarnes, Drashna, Dasky, sigprof, and casuanoob for helpful discussions
+and coding suggestions and snippets.
+
+* Keyboard Maintainer: [a_marmot](https://github.com/a-marmot)
+* Hardware Supported: RP2040 + IS31FL3731
+* Hardware Availability: [https://geekhack.org/index.php?topic=119396.0](https://geekhack.org/index.php?topic=119396.0)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make handwired/orbweaver:default
+
+Flashing example for this keyboard:
+
+ make handwired/orbweaver:default:flash
+
+
+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).
+
+## Bootloader
+
+Enter the bootloader in 2 ways:
+
+* Press and hold the upper left hand key on the main keyboard while you plug in the USB.
+* Press and release both reset buttons on the top of the RP2040 inside the modded unit.
diff --git a/keyboards/handwired/orbweaver/rules.mk b/keyboards/handwired/orbweaver/rules.mk
new file mode 100644
index 0000000000..07c357daac
--- /dev/null
+++ b/keyboards/handwired/orbweaver/rules.mk
@@ -0,0 +1,3 @@
+# Add support for 3731 RGB matrix controller
+RGB_MATRIX_ENABLE = yes
+RGB_MATRIX_DRIVER = IS31FL3731
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-25 17:53:34 +0000