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-rw-r--r--keyboards/custommk/evo70_r2/config.h90
-rw-r--r--keyboards/custommk/evo70_r2/halconf.h36
-rw-r--r--keyboards/custommk/evo70_r2/info.json152
-rw-r--r--keyboards/custommk/evo70_r2/keymaps/default/keymap.c33
-rw-r--r--keyboards/custommk/evo70_r2/keymaps/via/config.h13
-rw-r--r--keyboards/custommk/evo70_r2/keymaps/via/keymap.c33
-rw-r--r--keyboards/custommk/evo70_r2/keymaps/via/rules.mk2
-rw-r--r--keyboards/custommk/evo70_r2/matrix.c117
-rw-r--r--keyboards/custommk/evo70_r2/mcuconf.h58
-rw-r--r--keyboards/custommk/evo70_r2/readme.md21
-rw-r--r--keyboards/custommk/evo70_r2/rules.mk11
11 files changed, 566 insertions, 0 deletions
diff --git a/keyboards/custommk/evo70_r2/config.h b/keyboards/custommk/evo70_r2/config.h
new file mode 100644
index 0000000000..25ab789d75
--- /dev/null
+++ b/keyboards/custommk/evo70_r2/config.h
@@ -0,0 +1,90 @@
+/* Copyright 2023 David Hoelscher (@customMK)
+ *
+ * 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
+
+// No VBUS sense needed
+#define BOARD_OTG_NOVBUSSENS 1
+
+#define STM32_LSECLK 32768
+
+#define MATRIX_ROWS 5
+#define MATRIX_COLS 16
+#define MATRIX_ROW_PINS { A8, A1, A2, B1, A7 }
+
+// FRAM configuration
+#define EXTERNAL_EEPROM_SPI_SLAVE_SELECT_PIN A0
+#define EXTERNAL_EEPROM_SPI_CLOCK_DIVISOR 4 // 48MHz / 4 = 12MHz; max supported by MB85R64 is 20MHz
+
+// External flash configuration
+#define EXTERNAL_FLASH_SPI_SLAVE_SELECT_PIN B12
+#define EXTERNAL_FLASH_SPI_CLOCK_DIVISOR 1 // 48MHz; max supported by W25Q128JV is 133MHz
+#define EXTERNAL_FLASH_SIZE (16 * 1024 * 1024) //128Mbit or 16MByte
+#define EXTERNAL_FLASH_SPI_TIMEOUT 200000 //datasheet max is 200seconds for flash chip erase
+
+// SPI Configuration
+#define SPI_DRIVER SPID1
+#define SPI_SCK_PIN B3
+#define SPI_SCK_PAL_MODE 5
+#define SPI_MOSI_PIN B5
+#define SPI_MOSI_PAL_MODE 5
+#define SPI_MISO_PIN B4
+#define SPI_MISO_PAL_MODE 5
+
+
+// SPI LCD Configuration
+#define LCD_RST_PIN B2
+#define LCD_CS_PIN A9
+#define LCD_DC_PIN B0
+#ifndef LCD_ACTIVITY_TIMEOUT
+ #define LCD_ACTIVITY_TIMEOUT 30000
+#endif
+
+// I2C OLED Configuration
+#define I2C1_SCL_PIN B6
+#define I2C1_SDA_PIN B9
+
+#define I2C1_CLOCK_SPEED 400000
+#define I2C1_DUTY_CYCLE FAST_DUTY_CYCLE_2
+
+#define OLED_DISABLE_TIMEOUT
+
+#define COL_SHIFT_IN_PIN B14
+#define COL_SHIFT_CLK_PIN B15
+
+#define QUANTUM_PAINTER_SUPPORTS_256_PALETTE TRUE
+#define QUANTUM_PAINTER_SUPPORTS_NATIVE_COLORS TRUE
+
+#define OLED_UPDATE_INTERVAL 66
+
+#define BACKLIGHT_PWM_DRIVER PWMD3
+#define BACKLIGHT_PWM_CHANNEL 1
+#define BACKLIGHT_PAL_MODE 2
+
+#define WS2812_PWM_DRIVER PWMD1
+#define WS2812_PWM_CHANNEL 3
+#define WS2812_PWM_PAL_MODE 1
+#define WS2812_DMA_STREAM STM32_DMA2_STREAM5
+#define WS2812_DMA_CHANNEL 6
+
+#define TAP_CODE_DELAY 10
+
+#define AUDIO_PIN B8
+#define AUDIO_PWM_DRIVER PWMD4
+#define AUDIO_PWM_CHANNEL 3
+#define AUDIO_PWM_PAL_MODE 2
+#define AUDIO_STATE_TIMER GPTD5
+#define AUDIO_INIT_DELAY
diff --git a/keyboards/custommk/evo70_r2/halconf.h b/keyboards/custommk/evo70_r2/halconf.h
new file mode 100644
index 0000000000..5268fe5de6
--- /dev/null
+++ b/keyboards/custommk/evo70_r2/halconf.h
@@ -0,0 +1,36 @@
+/* Copyright 2023 David Hoelscher (@customMK)
+ *
+ * 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 HAL_USE_I2C TRUE
+
+#define HAL_USE_PWM TRUE
+
+#define HAL_USE_RTC TRUE
+
+#define HAL_USE_SPI TRUE
+
+#define HAL_USE_GPT TRUE
+
+#define SPI_SELECT_MODE SPI_SELECT_MODE_PAD
+
+#define SERIAL_BUFFERS_SIZE 256
+
+// This enables interrupt-driven mode
+#define SPI_USE_WAIT TRUE
+
+#include_next <halconf.h>
diff --git a/keyboards/custommk/evo70_r2/info.json b/keyboards/custommk/evo70_r2/info.json
new file mode 100644
index 0000000000..772325e7f8
--- /dev/null
+++ b/keyboards/custommk/evo70_r2/info.json
@@ -0,0 +1,152 @@
+{
+ "keyboard_name": "EVO70 R2",
+ "url": "https://shop.custommk.com/collections/evo70/products/evo70",
+ "maintainer": "customMK",
+ "manufacturer": "customMK",
+ "tags": ["70%", "encoder", "underglow", "backlight"],
+ "features": {
+ "bootmagic": true,
+ "command": false,
+ "console": false,
+ "extrakey": true,
+ "mousekey": true,
+ "nkro": true,
+ "encoder": true,
+ "quantum_painter": true,
+ "oled": true,
+ "rgblight": true,
+ "backlight": true,
+ "audio": true
+ },
+ "usb": {
+ "vid": "0xF35B",
+ "pid": "0xFAB6",
+ "device_version": "1.0.0"
+ },
+ "diode_direction": "ROW2COL",
+ "processor": "STM32F411",
+ "bootloader": "stm32-dfu",
+ "rgblight": {
+ "led_count": 48,
+ "hue_steps": 4,
+ "saturation_steps": 8,
+ "brightness_steps": 4,
+ "max_brightness": 128,
+ "layers": {
+ "enabled": true
+ },
+ "animations": {
+ "alternating": true,
+ "breathing": true,
+ "christmas": true,
+ "knight": true,
+ "rainbo_mood": true,
+ "rainbow_swirl": true,
+ "rgb_test": true,
+ "snake": true,
+ "static_gradient": true,
+ "twinkle": true
+ }
+ },
+ "ws2812": {
+ "driver": "pwm",
+ "pin": "A10"
+ },
+ "backlight": {
+ "driver": "pwm",
+ "breathing": true,
+ "breathing_period": 6,
+ "levels": 17,
+ "pin": "A6"
+ },
+ "layouts": {
+ "LAYOUT": {
+ "layout": [
+ {"label":"Encoder", "matrix": [1, 0], "x":0.5, "y":0},
+ {"label":"Esc", "matrix": [0, 0], "x":2.5, "y":0},
+ {"label":"1", "matrix": [0, 2], "x":3.5, "y":0},
+ {"label":"2", "matrix": [0, 3], "x":4.5, "y":0},
+ {"label":"3", "matrix": [0, 4], "x":5.5, "y":0},
+ {"label":"4", "matrix": [0, 5], "x":6.5, "y":0},
+ {"label":"5", "matrix": [0, 6], "x":7.5, "y":0},
+ {"label":"6", "matrix": [0, 7], "x":8.5, "y":0},
+ {"label":"7", "matrix": [0, 8], "x":9.5, "y":0},
+ {"label":"8", "matrix": [0, 9], "x":10.5, "y":0},
+ {"label":"9", "matrix": [0, 10], "x":11.5, "y":0},
+ {"label":"0", "matrix": [0, 11], "x":12.5, "y":0},
+ {"label":"-", "matrix": [0, 12], "x":13.5, "y":0},
+ {"label":"=", "matrix": [0, 13], "x":14.5, "y":0},
+ {"label":"Backspace", "matrix": [0, 14], "x":15.5, "y":0, "w":2},
+ {"label":"Delete", "matrix": [0, 15], "x":17.5, "y":0},
+
+ {"label":"Tab", "matrix": [1, 1], "x":2.5, "y":1, "w":1.5},
+ {"label":"Q", "matrix": [1, 2], "x":4, "y":1},
+ {"label":"W", "matrix": [1, 3], "x":5, "y":1},
+ {"label":"E", "matrix": [1, 4], "x":6, "y":1},
+ {"label":"R", "matrix": [1, 5], "x":7, "y":1},
+ {"label":"T", "matrix": [1, 6], "x":8, "y":1},
+ {"label":"Y", "matrix": [1, 7], "x":9, "y":1},
+ {"label":"U", "matrix": [1, 8], "x":10, "y":1},
+ {"label":"I", "matrix": [1, 9], "x":11, "y":1},
+ {"label":"O", "matrix": [1, 10], "x":12, "y":1},
+ {"label":"P", "matrix": [1, 11], "x":13, "y":1},
+ {"label":"[", "matrix": [1, 12], "x":14, "y":1},
+ {"label":"]", "matrix": [1, 13], "x":15, "y":1},
+ {"label":"\\", "matrix": [1, 14], "x":16, "y":1, "w":1.5},
+ {"label":"PgUp", "matrix": [1, 15], "x":17.5, "y":1},
+
+ {"label":"F1", "matrix": [2, 2], "x":0, "y":2},
+ {"label":"F2", "matrix": [2, 0], "x":1, "y":2},
+ {"label":"Caps Lock", "matrix": [2, 1], "x":2.5, "y":2, "w":1.75},
+ {"label":"A", "matrix": [2, 3], "x":4.25, "y":2},
+ {"label":"S", "matrix": [2, 4], "x":5.25, "y":2},
+ {"label":"D", "matrix": [2, 5], "x":6.25, "y":2},
+ {"label":"F", "matrix": [2, 6], "x":7.25, "y":2},
+ {"label":"G", "matrix": [2, 7], "x":8.25, "y":2},
+ {"label":"H", "matrix": [2, 8], "x":9.25, "y":2},
+ {"label":"J", "matrix": [2, 9], "x":10.25, "y":2},
+ {"label":"K", "matrix": [2, 10], "x":11.25, "y":2},
+ {"label":"L", "matrix": [2, 11], "x":12.25, "y":2},
+ {"label":";", "matrix": [2, 12], "x":13.25, "y":2},
+ {"label":"'", "matrix": [2, 13], "x":14.25, "y":2},
+ {"label":"Enter", "matrix": [2, 14], "x":15.25, "y":2, "w":2.25},
+ {"label":"PgDn", "matrix": [2, 15], "x":17.5, "y":2},
+
+ {"label":"F3", "matrix": [3, 1], "x":0, "y":3},
+ {"label":"F4", "matrix": [3, 0], "x":1, "y":3},
+ {"label":"Shift", "matrix": [3, 2], "x":2.5, "y":3, "w":1.25},
+ {"label":"\u2298", "matrix": [0, 1], "x":3.75, "y":3, "w":1},
+ {"label":"Z", "matrix": [3, 3], "x":4.75, "y":3},
+ {"label":"X", "matrix": [3, 4], "x":5.75, "y":3},
+ {"label":"C", "matrix": [3, 5], "x":6.75, "y":3},
+ {"label":"V", "matrix": [3, 6], "x":7.75, "y":3},
+ {"label":"B", "matrix": [3, 7], "x":8.75, "y":3},
+ {"label":"N", "matrix": [3, 8], "x":9.75, "y":3},
+ {"label":"M", "matrix": [3, 9], "x":10.75, "y":3},
+ {"label":",", "matrix": [3, 10], "x":11.75, "y":3},
+ {"label":".", "matrix": [3, 11], "x":12.75, "y":3},
+ {"label":"/", "matrix": [3, 12], "x":13.75, "y":3},
+ {"label":"Shift", "matrix": [3, 13], "x":14.75, "y":3, "w":1.75},
+ {"label":"Up", "matrix": [3, 14], "x":16.5, "y":3},
+ {"label":"End", "matrix": [3, 15], "x":17.5, "y":3},
+
+ {"label":"F5", "matrix": [4, 3], "x":0, "y":4},
+ {"label":"F6", "matrix": [4, 0], "x":1, "y":4},
+ {"label":"Ctrl", "matrix": [4, 1], "x":2.5, "y":4, "w":1.25},
+ {"label":"GUI", "matrix": [4, 2], "x":3.75, "y":4, "w":1.25},
+ {"label":"Alt", "matrix": [4, 4], "x":5, "y":4, "w":1.25},
+ {"label":"Space", "matrix": [4, 7], "x":6.25, "y":4, "w":6.25},
+ {"label":"Alt", "matrix": [4, 10], "x":12.5, "y":4, "w":1.25},
+ {"label":"Ctrl", "matrix": [4, 11], "x":13.75, "y":4, "w":1.25},
+ {"label":"Left", "matrix": [4, 13], "x":15.5, "y":4},
+ {"label":"Down", "matrix": [4, 14], "x":16.5, "y":4},
+ {"label":"Right", "matrix": [4, 15], "x":17.5, "y":4}
+ ]
+ }
+ },
+ "encoder": {
+ "rotary": [
+ { "pin_a": "B7", "pin_b": "A4", "resolution": 2}
+ ]
+ }
+} \ No newline at end of file
diff --git a/keyboards/custommk/evo70_r2/keymaps/default/keymap.c b/keyboards/custommk/evo70_r2/keymaps/default/keymap.c
new file mode 100644
index 0000000000..9dc7beabdd
--- /dev/null
+++ b/keyboards/custommk/evo70_r2/keymaps/default/keymap.c
@@ -0,0 +1,33 @@
+/* Copyright 2023 David Hoelscher (@customMK)
+ *
+ * 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] = {
+
+ [0] = LAYOUT(
+ KC_ESC, 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_EQL, KC_BSPC, KC_DEL,
+ 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, KC_PGUP,
+ KC_F1, KC_F2, 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_PGDN,
+ KC_F3, KC_F4, KC_LSFT, KC_NUBS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_END,
+ KC_F5, KC_F6, KC_LCTL, KC_LWIN, KC_LALT, KC_SPACE, KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = {
+ [0] = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU),
+};
+#endif \ No newline at end of file
diff --git a/keyboards/custommk/evo70_r2/keymaps/via/config.h b/keyboards/custommk/evo70_r2/keymaps/via/config.h
new file mode 100644
index 0000000000..52e3afa69f
--- /dev/null
+++ b/keyboards/custommk/evo70_r2/keymaps/via/config.h
@@ -0,0 +1,13 @@
+// Copyright 2023 David Hoelscher (@customMK)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+// With 8k FRAM, max out dynamic keymap layers and macros
+// 5x16 matrix (160 bytes) and one encoder (4 bytes) consume 164 bytes per layer
+// 32 layers consumes 5248 bytes
+#define DYNAMIC_KEYMAP_LAYER_COUNT 32
+
+// Most of the remaining space can be used for macros
+// QMK Macro keycode range allows up to 128 macros
+#define DYNAMIC_KEYMAP_MACRO_COUNT 128
diff --git a/keyboards/custommk/evo70_r2/keymaps/via/keymap.c b/keyboards/custommk/evo70_r2/keymaps/via/keymap.c
new file mode 100644
index 0000000000..a971aa4e28
--- /dev/null
+++ b/keyboards/custommk/evo70_r2/keymaps/via/keymap.c
@@ -0,0 +1,33 @@
+/* Copyright 2023 David Hoelscher (@customMK)
+ *
+ * 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] = {
+
+ [0] = LAYOUT(
+ KC_ESC, 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_EQL, KC_BSPC, KC_DEL,
+ 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, KC_PGUP,
+ KC_F1, KC_F2, 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_PGDN,
+ KC_F3, KC_F4, KC_LSFT, KC_NUBS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_UP, KC_END,
+ KC_F5, KC_F6, KC_LCTL, KC_LWIN, KC_LALT, KC_SPACE, KC_RALT, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT),
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = {
+ [0] = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU) }
+};
+#endif \ No newline at end of file
diff --git a/keyboards/custommk/evo70_r2/keymaps/via/rules.mk b/keyboards/custommk/evo70_r2/keymaps/via/rules.mk
new file mode 100644
index 0000000000..4253f570f0
--- /dev/null
+++ b/keyboards/custommk/evo70_r2/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+ENCODER_MAP_ENABLE = yes \ No newline at end of file
diff --git a/keyboards/custommk/evo70_r2/matrix.c b/keyboards/custommk/evo70_r2/matrix.c
new file mode 100644
index 0000000000..99a23a4542
--- /dev/null
+++ b/keyboards/custommk/evo70_r2/matrix.c
@@ -0,0 +1,117 @@
+// Copyright 2023 David Hoelscher (@customMK)
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include "quantum.h"
+
+// Pin definitions
+static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+
+void matrix_wait_for_pin(pin_t pin, uint8_t target_state) {
+ rtcnt_t start = chSysGetRealtimeCounterX();
+ rtcnt_t end = start + 5000;
+ while (chSysIsCounterWithinX(chSysGetRealtimeCounterX(), start, end)) {
+ if (readPin(pin) == target_state) {
+ break;
+ }
+ }
+}
+
+void matrix_wait_for_port(stm32_gpio_t *port, uint32_t target_bitmask) {
+ rtcnt_t start = chSysGetRealtimeCounterX();
+ rtcnt_t end = start + 5000;
+ while (chSysIsCounterWithinX(chSysGetRealtimeCounterX(), start, end)) {
+ if ((palReadPort(port) & target_bitmask) == target_bitmask) {
+ break;
+ }
+ }
+}
+
+void shift_pulse_clock(void) {
+ writePinHigh(COL_SHIFT_CLK_PIN);
+ matrix_wait_for_pin(COL_SHIFT_CLK_PIN, 1);
+ writePinLow(COL_SHIFT_CLK_PIN);
+}
+
+void matrix_init_custom(void) {
+ //set all row pins as input with pullups
+ for (int i = 0; i < MATRIX_ROWS; ++i) {
+ writePinHigh(row_pins[i]);
+ setPinInputHigh(row_pins[i]);
+ }
+
+ //set all column pins high in ROW2COL matrix
+ setPinOutput(COL_SHIFT_IN_PIN);
+ setPinOutput(COL_SHIFT_CLK_PIN);
+ writePinHigh(COL_SHIFT_IN_PIN);
+ matrix_wait_for_pin(COL_SHIFT_IN_PIN, 1);
+
+ for (int i = 0; i < MATRIX_COLS; ++i) {
+ shift_pulse_clock();
+ }
+
+}
+
+bool matrix_scan_custom(matrix_row_t current_matrix[]) {
+ static matrix_row_t temp_matrix[MATRIX_ROWS] = {0};
+
+ writePinLow(COL_SHIFT_IN_PIN);
+ matrix_wait_for_pin(COL_SHIFT_IN_PIN, 0);
+
+ // Setup the output column pin
+ shift_pulse_clock();
+
+ writePinHigh(COL_SHIFT_IN_PIN);
+ for (int current_col = 0; current_col < MATRIX_COLS; ++current_col) {
+
+ // Read the column ports
+ uint32_t gpio_a = palReadPort(GPIOA);
+ uint32_t gpio_b = palReadPort(GPIOB);
+
+ // row 0, pin A8
+ int current_row = 0;
+ if ((gpio_a & (1 << 8)) >> 8) {
+ temp_matrix[current_row] &= ~(1ul << current_col);
+ } else {
+ temp_matrix[current_row] |= (1ul << current_col);
+ }
+ // row 1, pin A1
+ current_row = 1;
+ if ((gpio_a & (1 << 1)) >> 1) {
+ temp_matrix[current_row] &= ~(1ul << current_col);
+ } else {
+ temp_matrix[current_row] |= (1ul << current_col);
+ }
+ // row 2, pin A2
+ current_row = 2;
+ if ((gpio_a & (1 << 2)) >> 2) {
+ temp_matrix[current_row] &= ~(1ul << current_col);
+ } else {
+ temp_matrix[current_row] |= (1ul << current_col);
+ }
+ // row 3, pin B3
+ current_row = 3;
+ if ((gpio_b & (1 << 1)) >> 1) {
+ temp_matrix[current_row] &= ~(1ul << current_col);
+ } else {
+ temp_matrix[current_row] |= (1ul << current_col);
+ }
+ // row 4, pin A7
+ current_row = 4;
+ if ((gpio_a & (1 << 7)) >> 7) {
+ temp_matrix[current_row] &= ~(1ul << current_col);
+ } else {
+ temp_matrix[current_row] |= (1ul << current_col);
+ }
+
+ // Setup the output column pin
+ shift_pulse_clock();
+
+ }
+
+ // Check if matrix has changed, return the last-read data
+ bool changed = memcmp(current_matrix, temp_matrix, sizeof(temp_matrix)) != 0;
+ if (changed) {
+ memcpy(current_matrix, temp_matrix, sizeof(temp_matrix));
+ }
+ shift_pulse_clock();
+ return changed;
+}
diff --git a/keyboards/custommk/evo70_r2/mcuconf.h b/keyboards/custommk/evo70_r2/mcuconf.h
new file mode 100644
index 0000000000..afaa692ab8
--- /dev/null
+++ b/keyboards/custommk/evo70_r2/mcuconf.h
@@ -0,0 +1,58 @@
+/* Copyright 2023 David Hoelscher (@customMK)
+ *
+ * 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_next <mcuconf.h>
+
+#undef STM32_LSE_ENABLED
+#define STM32_LSE_ENABLED TRUE
+
+#undef STM32_RTCSEL
+#define STM32_RTCSEL STM32_RTCSEL_LSE
+
+// Used for underglow
+#undef STM32_PWM_USE_TIM1 //timer 1 channel 3
+#define STM32_PWM_USE_TIM1 TRUE
+
+// Used for backlight
+//#undef STM32_PWM_USE_TIM2 //timer 2 channel ?
+//#define STM32_PWM_USE_TIM2 TRUE
+
+// Used for backlight
+#undef STM32_PWM_USE_TIM3 //timer 3 channel 1
+#define STM32_PWM_USE_TIM3 TRUE
+
+// Used for backlight
+//#undef STM32_GPT_USE_TIM3 //timer 3 channel 1
+//#define STM32_GPT_USE_TIM3 TRUE
+
+// Used for backlight
+#undef STM32_PWM_USE_TIM4 //timer 4 channel ?
+#define STM32_PWM_USE_TIM4 TRUE
+
+// Used for backlight
+#undef STM32_GPT_USE_TIM5 //timer 5 channel ?
+#define STM32_GPT_USE_TIM5 TRUE
+
+// Used for FRAM and flash in example code
+#undef STM32_SPI_USE_SPI1
+#define STM32_SPI_USE_SPI1 TRUE
+
+// Used for OLED
+#undef STM32_I2C_USE_I2C1
+#define STM32_I2C_USE_I2C1 TRUE
+
diff --git a/keyboards/custommk/evo70_r2/readme.md b/keyboards/custommk/evo70_r2/readme.md
new file mode 100644
index 0000000000..ac2f638cb2
--- /dev/null
+++ b/keyboards/custommk/evo70_r2/readme.md
@@ -0,0 +1,21 @@
+# EVO70 R2
+
+EVO70 R2 is a 70% keyboard (65% w/left side function cluster) designed and produced by customMK.
+
+![EVO70 R2](https://i.imgur.com/B1QMuIxh.jpeg)
+
+* Keyboard Maintainer: [customMK](https://github.com/customMK)
+* Hardware Supported: EVO70 R2
+* Hardware Availability: [customMK](https://shop.custommk.com/collections/evo70/products/evo70)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make custommk/evo70_r2:default
+
+Flashing example for this keyboard:
+
+ make custommk/evo70_r2:default:flash
+
+To enter the bootloader, run the flashing command above, and then either plug in the USB connection while holding the top-left key, or alternatively, plug in the USB connection and then press the reset button on the PCB located under the space bar.
+
+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).
diff --git a/keyboards/custommk/evo70_r2/rules.mk b/keyboards/custommk/evo70_r2/rules.mk
new file mode 100644
index 0000000000..b79d08c6b7
--- /dev/null
+++ b/keyboards/custommk/evo70_r2/rules.mk
@@ -0,0 +1,11 @@
+AUDIO_DRIVER = pwm_hardware
+
+# project specific files
+SRC += matrix.c
+
+EEPROM_DRIVER = spi
+
+QUANTUM_PAINTER_DRIVERS = st7735_spi
+
+CUSTOM_MATRIX = lite
+CIE1931_CURVE = yes \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 07:11:03 +0000