Skip to content

Commit 7e35cdd

Browse files
noogesnooges
authored
Add FoldKB Rev. 2.1 with added underglow RGB LEDs (qmk#25885)
1 parent dba60e2 commit 7e35cdd

6 files changed

Lines changed: 370 additions & 0 deletions

File tree

‎keyboards/keebio/foldkb/rev2_1/config.h‎

Lines changed: 17 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,17 @@
1+
// Copyright 2025 Keebio (@keebio)
2+
// SPDX-License-Identifier: GPL-2.0-or-later
3+
4+
#pragma once
5+
6+
/* Defines for the split keyboard setup */
7+
#define SERIAL_USART_TX_PIN A9
8+
#define SERIAL_USART_RX_PIN A10
9+
#define SERIAL_USART_FULL_DUPLEX
10+
#define SERIAL_USART_PIN_SWAP
11+
12+
#define USB_VBUS_PIN A7
13+
14+
/* Defines for the RGB matrix */
15+
#define WS2812_PWM_DRIVER PWMD3
16+
#define WS2812_PWM_CHANNEL 3
17+
#define WS2812_DMAMUX_ID STM32_DMAMUX1_TIM3_UP

‎keyboards/keebio/foldkb/rev2_1/halconf.h‎

Lines changed: 10 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,10 @@
1+
// Copyright 2025 Keebio (@keebio)
2+
// SPDX-License-Identifier: GPL-2.0-or-later
3+
4+
#pragma once
5+
6+
#define HAL_USE_SERIAL TRUE
7+
8+
#define HAL_USE_PWM TRUE
9+
10+
#include_next <halconf.h>

‎keyboards/keebio/foldkb/rev2_1/keyboard.json‎

Lines changed: 279 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,279 @@
1+
{
2+
"keyboard_name": "FoldKB Rev. 2.1",
3+
"bootloader": "stm32-dfu",
4+
"diode_direction": "COL2ROW",
5+
"encoder": {
6+
"rotary": [
7+
{"pin_a": "A4", "pin_b": "A3"}
8+
]
9+
},
10+
"features": {
11+
"bootmagic": true,
12+
"encoder": true,
13+
"extrakey": true,
14+
"mousekey": true,
15+
"rgb_matrix": true
16+
},
17+
"matrix_pins": {
18+
"cols": ["A6", "A15", "B3", "B4", "B5", "B6", "B7", "F0"],
19+
"rows": ["A5", "A0", "A1", "A2", "F1"]
20+
},
21+
"processor": "STM32G431",
22+
"rgb_matrix": {
23+
"animations": {
24+
"alphas_mods": true,
25+
"band_pinwheel_sat": true,
26+
"band_pinwheel_val": true,
27+
"band_sat": true,
28+
"band_spiral_sat": true,
29+
"band_spiral_val": true,
30+
"band_val": true,
31+
"breathing": true,
32+
"cycle_all": true,
33+
"cycle_left_right": true,
34+
"cycle_out_in": true,
35+
"cycle_out_in_dual": true,
36+
"cycle_pinwheel": true,
37+
"cycle_spiral": true,
38+
"cycle_up_down": true,
39+
"digital_rain": true,
40+
"dual_beacon": true,
41+
"flower_blooming": true,
42+
"gradient_left_right": true,
43+
"gradient_up_down": true,
44+
"hue_breathing": true,
45+
"hue_pendulum": true,
46+
"hue_wave": true,
47+
"jellybean_raindrops": true,
48+
"multisplash": true,
49+
"pixel_flow": true,
50+
"pixel_fractal": true,
51+
"pixel_rain": true,
52+
"rainbow_beacon": true,
53+
"rainbow_moving_chevron": true,
54+
"rainbow_pinwheels": true,
55+
"raindrops": true,
56+
"riverflow": true,
57+
"solid_multisplash": true,
58+
"solid_reactive": true,
59+
"solid_reactive_cross": true,
60+
"solid_reactive_multicross": true,
61+
"solid_reactive_multinexus": true,
62+
"solid_reactive_multiwide": true,
63+
"solid_reactive_nexus": true,
64+
"solid_reactive_simple": true,
65+
"solid_reactive_wide": true,
66+
"solid_splash": true,
67+
"splash": true,
68+
"starlight": true,
69+
"starlight_dual_hue": true,
70+
"starlight_dual_sat": true,
71+
"starlight_smooth": true,
72+
"typing_heatmap": true
73+
},
74+
"driver": "ws2812",
75+
"layout": [
76+
{"matrix": [0, 1], "x": 17, "y": 0, "flags": 4},
77+
{"matrix": [0, 2], "x": 31, "y": 0, "flags": 4},
78+
{"matrix": [0, 3], "x": 45, "y": 0, "flags": 4},
79+
{"matrix": [0, 4], "x": 59, "y": 0, "flags": 4},
80+
{"matrix": [0, 5], "x": 72, "y": 0, "flags": 4},
81+
{"matrix": [0, 6], "x": 86, "y": 0, "flags": 4},
82+
{"matrix": [0, 7], "x": 100, "y": 0, "flags": 4},
83+
{"matrix": [1, 7], "x": 100, "y": 16, "flags": 4},
84+
{"matrix": [1, 6], "x": 86, "y": 16, "flags": 4},
85+
{"matrix": [1, 5], "x": 72, "y": 16, "flags": 4},
86+
{"matrix": [1, 4], "x": 59, "y": 16, "flags": 4},
87+
{"matrix": [1, 3], "x": 45, "y": 16, "flags": 4},
88+
{"matrix": [1, 2], "x": 28, "y": 16, "flags": 4},
89+
{"matrix": [2, 2], "x": 26, "y": 32, "flags": 4},
90+
{"matrix": [2, 3], "x": 45, "y": 32, "flags": 4},
91+
{"matrix": [2, 4], "x": 59, "y": 32, "flags": 4},
92+
{"matrix": [2, 5], "x": 72, "y": 32, "flags": 4},
93+
{"matrix": [2, 6], "x": 86, "y": 32, "flags": 4},
94+
{"matrix": [2, 7], "x": 100, "y": 32, "flags": 4},
95+
{"matrix": [3, 7], "x": 100, "y": 48, "flags": 4},
96+
{"matrix": [3, 6], "x": 86, "y": 48, "flags": 4},
97+
{"matrix": [3, 5], "x": 72, "y": 48, "flags": 4},
98+
{"matrix": [3, 4], "x": 59, "y": 48, "flags": 4},
99+
{"matrix": [3, 3], "x": 45, "y": 48, "flags": 4},
100+
{"matrix": [3, 2], "x": 22, "y": 48, "flags": 4},
101+
{"matrix": [0, 0], "x": 0, "y": 0, "flags": 4},
102+
{"matrix": [1, 0], "x": 0, "y": 16, "flags": 4},
103+
{"matrix": [2, 0], "x": 0, "y": 32, "flags": 4},
104+
{"matrix": [3, 0], "x": 0, "y": 48, "flags": 4},
105+
{"matrix": [4, 0], "x": 0, "y": 64, "flags": 4},
106+
{"matrix": [4, 2], "x": 22, "y": 64, "flags": 4},
107+
{"matrix": [4, 3], "x": 40, "y": 64, "flags": 4},
108+
{"matrix": [4, 4], "x": 57, "y": 64, "flags": 4},
109+
{"matrix": [4, 5], "x": 72, "y": 64, "flags": 4},
110+
{"matrix": [4, 6], "x": 86, "y": 64, "flags": 4},
111+
{"matrix": [4, 7], "x": 100, "y": 64, "flags": 4},
112+
{"x": 93, "y": 48, "flags": 2},
113+
{"x": 65, "y": 64, "flags": 2},
114+
{"x": 31, "y": 64, "flags": 2},
115+
{"x": 10, "y": 64, "flags": 2},
116+
{"x": 0, "y": 24, "flags": 2},
117+
{"x": 24, "y": 0, "flags": 2},
118+
{"x": 65, "y": 0, "flags": 2},
119+
{"x": 90, "y": 8, "flags": 2},
120+
{"matrix": [5, 7], "x": 221, "y": 0, "flags": 4},
121+
{"matrix": [5, 6], "x": 207, "y": 0, "flags": 4},
122+
{"matrix": [5, 5], "x": 193, "y": 0, "flags": 4},
123+
{"matrix": [5, 4], "x": 179, "y": 0, "flags": 4},
124+
{"matrix": [5, 3], "x": 165, "y": 0, "flags": 4},
125+
{"matrix": [5, 2], "x": 152, "y": 0, "flags": 4},
126+
{"matrix": [5, 1], "x": 138, "y": 0, "flags": 4},
127+
{"matrix": [5, 0], "x": 124, "y": 0, "flags": 4},
128+
{"matrix": [6, 0], "x": 124, "y": 16, "flags": 4},
129+
{"matrix": [6, 1], "x": 138, "y": 16, "flags": 4},
130+
{"matrix": [6, 2], "x": 152, "y": 16, "flags": 4},
131+
{"matrix": [6, 3], "x": 165, "y": 16, "flags": 4},
132+
{"matrix": [6, 4], "x": 179, "y": 16, "flags": 4},
133+
{"matrix": [6, 5], "x": 193, "y": 16, "flags": 4},
134+
{"matrix": [6, 6], "x": 207, "y": 16, "flags": 4},
135+
{"matrix": [6, 7], "x": 224, "y": 16, "flags": 4},
136+
{"matrix": [7, 7], "x": 215, "y": 32, "flags": 4},
137+
{"matrix": [7, 5], "x": 193, "y": 32, "flags": 4},
138+
{"matrix": [7, 4], "x": 179, "y": 32, "flags": 4},
139+
{"matrix": [7, 3], "x": 165, "y": 32, "flags": 4},
140+
{"matrix": [7, 2], "x": 152, "y": 32, "flags": 4},
141+
{"matrix": [7, 1], "x": 138, "y": 32, "flags": 4},
142+
{"matrix": [7, 0], "x": 124, "y": 32, "flags": 4},
143+
{"matrix": [8, 0], "x": 124, "y": 48, "flags": 4},
144+
{"matrix": [8, 1], "x": 138, "y": 48, "flags": 4},
145+
{"matrix": [8, 2], "x": 152, "y": 48, "flags": 4},
146+
{"matrix": [8, 3], "x": 165, "y": 48, "flags": 4},
147+
{"matrix": [8, 4], "x": 179, "y": 48, "flags": 4},
148+
{"matrix": [8, 5], "x": 198, "y": 48, "flags": 4},
149+
{"matrix": [8, 7], "x": 217, "y": 48, "flags": 4},
150+
{"matrix": [9, 7], "x": 215, "y": 64, "flags": 4},
151+
{"matrix": [9, 5], "x": 198, "y": 64, "flags": 4},
152+
{"matrix": [9, 4], "x": 181, "y": 64, "flags": 4},
153+
{"matrix": [9, 3], "x": 164, "y": 64, "flags": 4},
154+
{"matrix": [9, 1], "x": 145, "y": 64, "flags": 4},
155+
{"matrix": [9, 0], "x": 136, "y": 64, "flags": 4},
156+
{"matrix": [9, 0], "x": 126, "y": 64, "flags": 4},
157+
{"x": 121, "y": 56, "flags": 2},
158+
{"x": 152, "y": 64, "flags": 2},
159+
{"x": 207, "y": 64, "flags": 2},
160+
{"x": 224, "y": 52, "flags": 2},
161+
{"x": 224, "y": 12, "flags": 2},
162+
{"x": 196, "y": 0, "flags": 2},
163+
{"x": 159, "y": 0, "flags": 2},
164+
{"x": 124, "y": 8, "flags": 2}
165+
],
166+
"max_brightness": 120,
167+
"sleep": true,
168+
"split_count": [44, 45]
169+
},
170+
"split": {
171+
"bootmagic": {
172+
"matrix": [5, 7]
173+
},
174+
"enabled": true,
175+
"handedness": {
176+
"pin": "A8"
177+
},
178+
"matrix_pins": {
179+
"right": {
180+
"cols": ["A6", "A5", "A4", "A3", "A2", "B5", "B6", "B7"],
181+
"rows": ["A15", "B3", "B4", "A0", "A1"]
182+
}
183+
},
184+
"serial": {
185+
"driver": "usart"
186+
},
187+
"transport": {
188+
"sync": {
189+
"matrix_state": true
190+
}
191+
}
192+
},
193+
"usb": {
194+
"device_version": "2.0.0",
195+
"pid": "0x2358"
196+
},
197+
"ws2812": {
198+
"driver": "pwm",
199+
"pin": "B0"
200+
},
201+
"layouts": {
202+
"LAYOUT": {
203+
"layout": [
204+
{"matrix": [0, 0], "x": 0, "y": 0},
205+
{"matrix": [0, 1], "x": 1.25, "y": 0},
206+
{"matrix": [0, 2], "x": 2.25, "y": 0},
207+
{"matrix": [0, 3], "x": 3.25, "y": 0},
208+
{"matrix": [0, 4], "x": 4.25, "y": 0},
209+
{"matrix": [0, 5], "x": 5.25, "y": 0},
210+
{"matrix": [0, 6], "x": 6.25, "y": 0},
211+
{"matrix": [0, 7], "x": 7.25, "y": 0},
212+
{"matrix": [5, 0], "x": 9, "y": 0},
213+
{"matrix": [5, 1], "x": 10, "y": 0},
214+
{"matrix": [5, 2], "x": 11, "y": 0},
215+
{"matrix": [5, 3], "x": 12, "y": 0},
216+
{"matrix": [5, 4], "x": 13, "y": 0},
217+
{"matrix": [5, 5], "x": 14, "y": 0},
218+
{"matrix": [5, 6], "x": 15, "y": 0},
219+
{"matrix": [5, 7], "x": 16, "y": 0},
220+
{"matrix": [1, 0], "x": 0, "y": 1},
221+
{"matrix": [1, 2], "x": 1.75, "y": 1, "w": 1.5},
222+
{"matrix": [1, 3], "x": 3.25, "y": 1},
223+
{"matrix": [1, 4], "x": 4.25, "y": 1},
224+
{"matrix": [1, 5], "x": 5.25, "y": 1},
225+
{"matrix": [1, 6], "x": 6.25, "y": 1},
226+
{"matrix": [1, 7], "x": 7.25, "y": 1},
227+
{"matrix": [6, 0], "x": 9, "y": 1},
228+
{"matrix": [6, 1], "x": 10, "y": 1},
229+
{"matrix": [6, 2], "x": 11, "y": 1},
230+
{"matrix": [6, 3], "x": 12, "y": 1},
231+
{"matrix": [6, 4], "x": 13, "y": 1},
232+
{"matrix": [6, 5], "x": 14, "y": 1},
233+
{"matrix": [6, 6], "x": 15, "y": 1},
234+
{"matrix": [6, 7], "x": 16, "y": 1, "w": 1.5},
235+
{"matrix": [2, 0], "x": 0, "y": 2},
236+
{"matrix": [2, 2], "x": 1.5, "y": 2, "w": 1.75},
237+
{"matrix": [2, 3], "x": 3.25, "y": 2},
238+
{"matrix": [2, 4], "x": 4.25, "y": 2},
239+
{"matrix": [2, 5], "x": 5.25, "y": 2},
240+
{"matrix": [2, 6], "x": 6.25, "y": 2},
241+
{"matrix": [2, 7], "x": 7.25, "y": 2},
242+
{"matrix": [7, 0], "x": 9, "y": 2},
243+
{"matrix": [7, 1], "x": 10, "y": 2},
244+
{"matrix": [7, 2], "x": 11, "y": 2},
245+
{"matrix": [7, 3], "x": 12, "y": 2},
246+
{"matrix": [7, 4], "x": 13, "y": 2},
247+
{"matrix": [7, 5], "x": 14, "y": 2},
248+
{"matrix": [7, 7], "x": 15, "y": 2, "w": 2.25},
249+
{"matrix": [3, 0], "x": 0, "y": 3},
250+
{"matrix": [3, 2], "x": 1, "y": 3, "w": 2.25},
251+
{"matrix": [3, 3], "x": 3.25, "y": 3},
252+
{"matrix": [3, 4], "x": 4.25, "y": 3},
253+
{"matrix": [3, 5], "x": 5.25, "y": 3},
254+
{"matrix": [3, 6], "x": 6.25, "y": 3},
255+
{"matrix": [3, 7], "x": 7.25, "y": 3},
256+
{"matrix": [8, 0], "x": 9, "y": 3},
257+
{"matrix": [8, 1], "x": 10, "y": 3},
258+
{"matrix": [8, 2], "x": 11, "y": 3},
259+
{"matrix": [8, 3], "x": 12, "y": 3},
260+
{"matrix": [8, 4], "x": 13, "y": 3},
261+
{"matrix": [8, 5], "x": 14, "y": 3, "w": 1.75},
262+
{"matrix": [8, 7], "x": 15.75, "y": 3},
263+
{"matrix": [4, 0], "x": 0, "y": 4},
264+
{"matrix": [4, 2], "x": 1.5, "y": 4, "w": 1.25},
265+
{"matrix": [4, 3], "x": 2.75, "y": 4, "w": 1.25},
266+
{"matrix": [4, 4], "x": 4, "y": 4, "w": 1.25},
267+
{"matrix": [4, 5], "x": 5.25, "y": 4},
268+
{"matrix": [4, 6], "x": 6.25, "y": 4},
269+
{"matrix": [4, 7], "x": 7.25, "y": 4},
270+
{"matrix": [9, 0], "x": 9, "y": 4, "w": 1.25},
271+
{"matrix": [9, 1], "x": 10.25, "y": 4, "w": 1.5},
272+
{"matrix": [9, 3], "x": 11.75, "y": 4, "w": 1.25},
273+
{"matrix": [9, 4], "x": 13, "y": 4, "w": 1.25},
274+
{"matrix": [9, 5], "x": 14.25, "y": 4, "w": 1.25},
275+
{"matrix": [9, 7], "x": 15.5, "y": 4, "w": 1.25}
276+
]
277+
}
278+
}
279+
}

‎keyboards/keebio/foldkb/rev2_1/keymaps/default/keymap.c‎

Lines changed: 21 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,21 @@
1+
// Copyright 2025 Keebio (@keebio)
2+
// SPDX-License-Identifier: GPL-2.0-or-later
3+
4+
#include QMK_KEYBOARD_H
5+
6+
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
7+
[0] = LAYOUT(
8+
KC_MUTE, KC_ESC, KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC,
9+
KC_HOME, 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_BSLS,
10+
KC_END, 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,
11+
KC_PGUP, KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, MO(1),
12+
KC_PGDN, KC_LCTL, KC_LGUI, KC_LALT, MO(1), KC_SPC, KC_SPC, KC_SPC, KC_SPC, KC_RALT, KC_RGUI, KC_MENU, KC_RCTL
13+
),
14+
[1] = LAYOUT(
15+
KC_MUTE, QK_BOOT, KC_F12, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, _______, KC_DEL,
16+
RM_TOGG, _______, RM_SATD, RM_SATU, _______, _______, _______, _______, KC_7, KC_8, KC_9, _______, _______, _______, _______,
17+
RM_NEXT, _______, RM_VALD, RM_VALU, _______, _______, _______, _______, KC_4, KC_5, KC_6, _______, _______, _______,
18+
KC_VOLU, _______, RM_HUED, RM_HUEU, _______, _______, _______, _______, KC_1, KC_2, KC_3, _______, _______, _______,
19+
KC_VOLD, _______, RM_SPDD, RM_SPDU, _______, _______, _______, _______, KC_0, _______, _______, _______, _______
20+
),
21+
};

‎keyboards/keebio/foldkb/rev2_1/mcuconf.h‎

Lines changed: 14 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,14 @@
1+
// Copyright 2025 Keebio (@keebio)
2+
// SPDX-License-Identifier: GPL-2.0-or-later
3+
4+
#pragma once
5+
6+
#include_next <mcuconf.h>
7+
8+
/* enable USART1, used for split comms */
9+
#undef STM32_SERIAL_USE_USART1
10+
#define STM32_SERIAL_USE_USART1 TRUE
11+
12+
/* enable TIM3, used for RGB LED PWM driver */
13+
#undef STM32_PWM_USE_TIM3
14+
#define STM32_PWM_USE_TIM3 TRUE

‎keyboards/keebio/foldkb/rev2_1/rev2_1.c‎

Lines changed: 29 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,29 @@
1+
// Copyright 2025 Keebio (@keebio)
2+
// SPDX-License-Identifier: GPL-2.0-or-later
3+
4+
#include "quantum.h"
5+
6+
void keyboard_pre_init_kb(void) {
7+
// Disable the PD peripheral in pre-init because its pins are being used in the matrix:
8+
PWR->CR3 |= PWR_CR3_UCPD_DBDIS;
9+
// Call the corresponding _user() function (see https://docs.qmk.fm/#/custom_quantum_functions)
10+
keyboard_pre_init_user();
11+
}
12+
13+
bool encoder_update_kb(uint8_t index, bool clockwise) {
14+
if (!encoder_update_user(index, clockwise)) { return false; }
15+
if (index == 0) {
16+
if (clockwise) {
17+
tap_code(KC_VOLU);
18+
} else {
19+
tap_code(KC_VOLD);
20+
}
21+
} else if (index == 1) {
22+
if (clockwise) {
23+
tap_code(KC_PGDN);
24+
} else {
25+
tap_code(KC_PGUP);
26+
}
27+
}
28+
return false;
29+
}

0 commit comments

Comments
 (0)