Merge remote-tracking branch 'origin/develop'

17 files changed, 1411 insertions, 0 deletions

diff --git a/keyboards/rate/pistachio_pro/config.h b/keyboards/rate/pistachio_pro/config.h
new file mode 100644
index 0000000000..f268967f6e
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/config.h
@@ -0,0 +1,108 @@
+/*
+Copyright 2021 rate
+
+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 "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID    0x5255
+#define PRODUCT_ID   0xF40C
+#define DEVICE_VER   0x0001
+#define MANUFACTURER rate
+#define PRODUCT      PistachioPro
+
+#define ENCODERS_PAD_A {D2}
+#define ENCODERS_PAD_B {D3}
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 18
+
+#define MATRIX_ROW_PINS { D4, C6, D7, B3, B4, B5 }
+#define MATRIX_COL_PINS { E6, F0, F1, F4, F5, F6, F7, B6, D6 }
+#define UNUSED_PINS
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not 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
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is useful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+//#define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * 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
+
+/* disable these deprecated features by default */
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+
+/* Bootmagic Lite key configuration */
+//#define BOOTMAGIC_LITE_ROW 0
+//#define BOOTMAGIC_LITE_COLUMN 0
+
+/* OLED */
+#define OLED_DISPLAY_128X64
+#define OLED_FONT_H "keyboards/rate/pistachio_pro/lib/glcdfont.c"
+
+#define OLED_FONT_WIDTH 6
+#define OLED_FONT_HEIGHT 6
+
+#define OLED_UPDATE_INTERVAL 1000
+
+#define OLED_TIMEOUT 0
+
+#define OLED_BRIGHTNESS 255
diff --git a/keyboards/rate/pistachio_pro/info.json b/keyboards/rate/pistachio_pro/info.json
new file mode 100644
index 0000000000..c519a69e11
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/info.json
@@ -0,0 +1,106 @@
+{
+    "keyboard_name": "PistachioPro",
+    "url": "https://rates.booth.pm/items/2925303",
+    "maintainer": "rate",
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"label":"Esc", "x":0, "y":0},
+                {"label":"F1", "x":2, "y":0},
+                {"label":"F2", "x":3, "y":0},
+                {"label":"F3", "x":4, "y":0},
+                {"label":"F4", "x":5, "y":0},
+                {"label":"F5", "x":6.5, "y":0},
+                {"label":"F6", "x":7.5, "y":0},
+                {"label":"F7", "x":8.5, "y":0},
+                {"label":"F8", "x":9.5, "y":0},
+                {"label":"F9", "x":11, "y":0},
+                {"label":"F10", "x":12, "y":0},
+                {"label":"F11", "x":13, "y":0},
+                {"label":"F12", "x":14, "y":0},
+                {"label":"Pause", "x":17.25, "y":0},
+
+                {"label":"E/J", "x":0, "y":1.5},
+                {"label":"!", "x":1, "y":1.5},
+                {"label":"\"", "x":2, "y":1.5},
+                {"label":"#", "x":3, "y":1.5},
+                {"label":"$", "x":4, "y":1.5},
+                {"label":"%", "x":5, "y":1.5},
+                {"label":"&", "x":6, "y":1.5},
+                {"label":"'", "x":7, "y":1.5},
+                {"label":"(", "x":8, "y":1.5},
+                {"label":")", "x":9, "y":1.5},
+                {"label":"", "x":10, "y":1.5},
+                {"label":"=", "x":11, "y":1.5},
+                {"label":"~", "x":12, "y":1.5},
+                {"label":"|", "x":13, "y":1.5},
+                {"label":"BS", "x":14, "y":1.5},
+                {"label":"Insert", "x":15.25, "y":1.5},
+                {"label":"Home", "x":16.25, "y":1.5},
+                {"label":"PgUp", "x":17.25, "y":1.5},
+
+                {"label":"Tab", "x":0, "y":2.5, "w":1.5},
+                {"label":"Q", "x":1.5, "y":2.5},
+                {"label":"W", "x":2.5, "y":2.5},
+                {"label":"E", "x":3.5, "y":2.5},
+                {"label":"R", "x":4.5, "y":2.5},
+                {"label":"T", "x":5.5, "y":2.5},
+                {"label":"Y", "x":6.5, "y":2.5},
+                {"label":"U", "x":7.5, "y":2.5},
+                {"label":"I", "x":8.5, "y":2.5},
+                {"label":"O", "x":9.5, "y":2.5},
+                {"label":"P", "x":10.5, "y":2.5},
+                {"label":"`", "x":11.5, "y":2.5},
+                {"label":"{", "x":12.5, "y":2.5},
+                {"label":"Delete", "x":15.25, "y":2.5},
+                {"label":"End", "x":16.25, "y":2.5},
+                {"label":"PgDn", "x":17.25, "y":2.5},
+
+                {"label":"Caps Lock", "x":0, "y":3.5, "w":1.75},
+                {"label":"A", "x":1.75, "y":3.5},
+                {"label":"S", "x":2.75, "y":3.5},
+                {"label":"D", "x":3.75, "y":3.5},
+                {"label":"F", "x":4.75, "y":3.5},
+                {"label":"G", "x":5.75, "y":3.5},
+                {"label":"H", "x":6.75, "y":3.5},
+                {"label":"J", "x":7.75, "y":3.5},
+                {"label":"K", "x":8.75, "y":3.5},
+                {"label":"L", "x":9.75, "y":3.5},
+                {"label":"+", "x":10.75, "y":3.5},
+                {"label":"*", "x":11.75, "y":3.5},
+                {"label":"}", "x":12.75, "y":3.5},
+                {"label":"Enter", "x":13.75, "y":2.5, "w":1.25, "h":2},
+
+                {"label":"Shift", "x":0, "y":4.5, "w":2.25},
+                {"label":"Z", "x":2.25, "y":4.5},
+                {"label":"X", "x":3.25, "y":4.5},
+                {"label":"C", "x":4.25, "y":4.5},
+                {"label":"V", "x":5.25, "y":4.5},
+                {"label":"B", "x":6.25, "y":4.5},
+                {"label":"N", "x":7.25, "y":4.5},
+                {"label":"M", "x":8.25, "y":4.5},
+                {"label":"<", "x":9.25, "y":4.5},
+                {"label":">", "x":10.25, "y":4.5},
+                {"label":"?", "x":11.25, "y":4.5},
+                {"label":"_", "x":12.25, "y":4.5},
+                {"label":"Shift", "x":13.25, "y":4.5, "w":1.75},
+                {"label":"\u2191", "x":16.25, "y":4.5},
+
+                {"label":"Ctrl", "x":0, "y":5.5, "w":1.25},
+                {"label":"Win", "x":1.25, "y":5.5},
+                {"label":"Alt", "x":2.25, "y":5.5, "w":1.25},
+                {"x":3.5, "y":5.5},
+                {"x":4.5, "y":5.5, "w":2.25},
+                {"x":6.75, "y":5.5, "w":2.25},
+                {"label":"kana", "x":9, "y":5.5, "w":1.25},
+                {"x":10.25, "y":5.5, "w":1.25},
+                {"label":"Alt", "x":11.5, "y":5.5, "w":1.25},
+                {"label":"Menu", "x":12.75, "y":5.5},
+                {"label":"Ctrl", "x":13.75, "y":5.5, "w":1.25},
+                {"label":"\u2190", "x":15.25, "y":5.5},
+                {"label":"\u2193", "x":16.25, "y":5.5},
+                {"label":"\u2192", "x":17.25, "y":5.5}
+            ]
+        }
+    }
+}
diff --git a/keyboards/rate/pistachio_pro/keymaps/default/keymap.c b/keyboards/rate/pistachio_pro/keymaps/default/keymap.c
new file mode 100644
index 0000000000..3fe6e8a5f5
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/keymaps/default/keymap.c
@@ -0,0 +1,123 @@
+/* Copyright 2021 rate
+ *
+ * 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
+#include <stdio.h>
+#include "keymap_jp.h"
+#include "lib/bme280.h"
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _BASE,
+    _FN
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Base */
+    [_BASE] = LAYOUT(
+      KC_ESC,    KC_F1,    KC_F2,    KC_F3,    KC_F4,     KC_F5,     KC_F6,    KC_F7,    KC_F8,     KC_F9,     KC_F10,     KC_F11,  KC_F12,                        KC_MPLY,
+      KC_ZKHK,   KC_1,    KC_2,   KC_3,   KC_4,   KC_5,    KC_6,    KC_7,   KC_8,    KC_9,    KC_0,    JP_MINS,  JP_CIRC,  JP_YEN,  KC_BSPC,     KC_INS,  KC_HOME, KC_PGUP,
+      KC_TAB,      KC_Q,    KC_W,   KC_E,   KC_R,   KC_T,    KC_Y,    KC_U,   KC_I,    KC_O,    KC_P,    JP_AT,    JP_LBRC,                      KC_DEL,  KC_END,  KC_PGDN,
+      JP_EISU,       KC_A,    KC_S,   KC_D,   KC_F,   KC_G,    KC_H,    KC_J,   KC_K,    KC_L,    JP_SCLN, JP_COLN,  JP_RBRC,       KC_ENT,
+      KC_LSFT,         KC_Z,    KC_X,   KC_C,   KC_V,   KC_B,    KC_N,    KC_M,   JP_COMM, JP_DOT,  JP_SLSH, JP_BSLS,               KC_RSFT,              KC_UP,
+      KC_LCTRL,  KC_LGUI,  KC_LALT,   JP_MHEN,    KC_SPC,      KC_SPC,      LT(_FN, JP_HENK),    JP_KANA,   KC_RALT,     KC_APP,    KC_RCTRL,    KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+    [_FN] = LAYOUT(
+      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_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_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_7,    KC_8,    KC_9,                        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_4,    KC_5,    KC_6,         KC_TRNS,
+      KC_TRNS,       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_1,    KC_2,    KC_3,                KC_TRNS,              KC_TRNS,
+      KC_TRNS, KC_TRNS,   KC_TRNS,   KC_TRNS,      KC_TRNS,          KC_TRNS,          KC_TRNS,    KC_0,    JP_DOT,    JP_DOT,      KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS
+    )
+};
+
+/* OLED */
+const char code_to_name[60] = {
+    ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
+    'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
+    'R', 'E', 'B', 'T', '_', '-', '=', '[', ']', '\\', '#', ';', '\'', '`', ',', '.', '/', ' ', ' ', ' '
+};
+
+static void print_airstate(void) {
+    char airstate_str[32];
+    double temp;
+    double press;
+    double hum;
+
+    temp = bme280_getTemp();
+    press = bme280_getPress();
+    hum = bme280_getHum();
+
+    oled_write_ln_P(PSTR("\nTemp   Press    Hum"), false);
+    snprintf(airstate_str, sizeof(airstate_str), "%ddeg  %dhPa  %d%% \n", (int)temp, (int)press, (int)hum );
+    oled_write(airstate_str, false);
+
+    return;
+}
+
+static keyrecord_t keylog_record;
+static void print_keylog(void) {
+    char keylog_str[32];
+
+    oled_write_ln_P(PSTR("\nKeylog"), false);
+    snprintf(keylog_str, sizeof(keylog_str), "row:%d col:%d", keylog_record.event.key.row, keylog_record.event.key.col );
+    oled_write(keylog_str, false);
+
+    return;
+}
+
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+    return OLED_ROTATION_180;
+}
+
+bool oled_task_user(void) {
+    oled_write_ln_P(PSTR("  - PistachioPro -"), false);
+    print_airstate();
+    print_keylog();
+
+    return false;
+}
+
+/* Encoder */
+bool encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) {
+        // Volume control
+        if (clockwise) {
+            tap_code(KC_VOLU);
+        } else {
+            tap_code(KC_VOLD);
+        }
+    }
+
+    return true;
+}
+
+/* Keyboard */
+void keyboard_post_init_user(void) {
+    bme280_init();
+}
+
+void housekeeping_task_user(void) {
+    bme280_exec();
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    if (record->event.pressed) {
+        keylog_record = *record;
+    }
+
+    return true;
+}
diff --git a/keyboards/rate/pistachio_pro/keymaps/default/readme.md b/keyboards/rate/pistachio_pro/keymaps/default/readme.md
new file mode 100644
index 0000000000..bf313ec19d
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/keymaps/default/readme.md
@@ -0,0 +1 @@
+# The default keymap for pistachio_pro
diff --git a/keyboards/rate/pistachio_pro/keymaps/rate/keymap.c b/keyboards/rate/pistachio_pro/keymaps/rate/keymap.c
new file mode 100644
index 0000000000..7aa70c51d1
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/keymaps/rate/keymap.c
@@ -0,0 +1,125 @@
+/* Copyright 2021 rate
+ *
+ * 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
+#include <stdio.h>
+#include "keymap_jp.h"
+#include "lib/bme280.h"
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _BASE,
+    _FN
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Base */
+    [_BASE] = LAYOUT(
+      KC_ESC,    KC_F1,    KC_F2,    KC_F3,    KC_F4,     KC_F5,     KC_F6,    KC_F7,    KC_F8,     KC_F9,     KC_F10,     KC_F11,  KC_F12,                        KC_MPLY,
+      KC_ZKHK,   KC_1,    KC_2,   KC_3,   KC_4,   KC_5,    KC_6,    KC_7,   KC_8,    KC_9,    KC_0,    JP_MINS,  JP_CIRC,  JP_YEN,  KC_BSPC,     KC_INS,  KC_HOME, KC_PGUP,
+      KC_TAB,      KC_Q,    KC_W,   KC_E,   KC_R,   KC_T,    KC_Y,    KC_U,   KC_I,    KC_O,    KC_P,    JP_AT,    JP_LBRC,                      KC_DEL,  KC_END,  KC_PGDN,
+      KC_ENT,        KC_A,    KC_S,   KC_D,   KC_F,   KC_G,    KC_H,    KC_J,   KC_K,    KC_L,    JP_SCLN, JP_COLN,  JP_RBRC,       KC_ENT,
+      KC_LSFT,         KC_Z,    KC_X,   KC_C,   KC_V,   KC_B,    KC_N,    KC_M,   JP_COMM, JP_DOT,  JP_SLSH, JP_BSLS,               KC_RSFT,                KC_UP,
+      KC_LCTRL,  KC_LGUI,  KC_LALT,   KC_DEL,    KC_SPC,      KC_SPC,      LT(_FN, KC_ESC),     JP_KANA,   KC_RALT,     KC_APP,     KC_RCTRL,    KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+    [_FN] = LAYOUT(
+      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_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_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_7,    KC_8,    KC_9,                        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_4,    KC_5,    KC_6,         KC_TRNS,
+      KC_TRNS,       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_1,    KC_2,    KC_3,                KC_TRNS,              KC_TRNS,
+      KC_TRNS, KC_TRNS,   KC_TRNS,   KC_TRNS,      KC_TRNS,          KC_TRNS,          KC_TRNS,    KC_0,    JP_DOT,    JP_DOT,      KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS
+    )
+};
+
+
+
+/* OLED */
+const char code_to_name[60] = {
+    ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
+    'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
+    'R', 'E', 'B', 'T', '_', '-', '=', '[', ']', '\\', '#', ';', '\'', '`', ',', '.', '/', ' ', ' ', ' '
+};
+
+static void print_airstate(void) {
+    char airstate_str[32];
+    double temp;
+    double press;
+    double hum;
+
+    temp = bme280_getTemp();
+    press = bme280_getPress();
+    hum = bme280_getHum();
+
+    oled_write_ln_P(PSTR("\nTemp   Press    Hum"), false);
+    snprintf(airstate_str, sizeof(airstate_str), "%ddeg  %dhPa  %d%% \n", (int)temp, (int)press, (int)hum );
+    oled_write(airstate_str, false);
+
+    return;
+}
+
+static keyrecord_t keylog_record;
+static void print_keylog(void) {
+    char keylog_str[32];
+
+    oled_write_ln_P(PSTR("\nKeylog"), false);
+    snprintf(keylog_str, sizeof(keylog_str), "row:%d col:%d", keylog_record.event.key.row, keylog_record.event.key.col );
+    oled_write(keylog_str, false);
+
+    return;
+}
+
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+    return OLED_ROTATION_180;
+}
+
+bool oled_task_user(void) {
+    oled_write_ln_P(PSTR("  - PistachioPro -"), false);
+    print_airstate();
+    print_keylog();
+
+    return false;
+}
+
+/* Encoder */
+bool encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) {
+        // Volume control
+        if (clockwise) {
+            tap_code(KC_VOLU);
+        } else {
+            tap_code(KC_VOLD);
+        }
+    }
+
+    return true;
+}
+
+/* Keyboard */
+void keyboard_post_init_user(void) {
+    bme280_init();
+}
+
+void housekeeping_task_user(void) {
+    bme280_exec();
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    if (record->event.pressed) {
+        keylog_record = *record;
+    }
+
+    return true;
+}
diff --git a/keyboards/rate/pistachio_pro/keymaps/rate/readme.md b/keyboards/rate/pistachio_pro/keymaps/rate/readme.md
new file mode 100644
index 0000000000..c7049b67ce
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/keymaps/rate/readme.md
@@ -0,0 +1 @@
+# The rate's keymap for pistachio_pro
diff --git a/keyboards/rate/pistachio_pro/keymaps/via/keymap.c b/keyboards/rate/pistachio_pro/keymaps/via/keymap.c
new file mode 100644
index 0000000000..f30254320b
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/keymaps/via/keymap.c
@@ -0,0 +1,179 @@
+/* Copyright 2021 rate
+ *
+ * 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
+#include <stdio.h>
+#include "keymap_jp.h"
+#include "lib/bme280.h"
+
+// Defines names for use in layer keycodes and the keymap
+enum layer_names {
+    _BASE,
+    _FN,
+    _RESERVE_0,
+    _RESERVE_1
+};
+
+static uint8_t encoder_state = 0;
+static const keypos_t ENC_CW = {.row = 0, .col = 14 };
+static const keypos_t ENC_CCW = {.row = 0, .col = 15 };
+
+#define LAYOUT_via( \
+    k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, ENC_CW, ENC_CCW, k013, \
+    k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112, k113, k114, k115, k116, k117, \
+    k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211, k212, k213, k214, k215, \
+    k300, k301, k302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, \
+    k400, k401, k402, k403, k404, k405, k406, k407, k408, k409, k410, k411, k412, k413, \
+    k500, k501, k502, k503, k504, k505, k506, k507, k508, k509, k510, k511, k512, k513 ) { \
+    { k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, ENC_CW, ENC_CCW, KC_NO, KC_NO }, \
+    { k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112, k113, k114,  k115,  k116,  k117  }, \
+    { k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211, k212, k213, k214,  k215,  KC_NO, KC_NO }, \
+    { k300, k301, k302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, KC_NO, KC_NO, KC_NO, KC_NO }, \
+    { k400, k401, k402, k403, k404, k405, k406, k407, k408, k409, k410, k411, k412, k413, KC_NO, KC_NO, KC_NO, KC_NO }, \
+    { k500, k501, k502, k503, k504, k505, k506, k507, k508, k509, k510, k511, k512, k513, KC_NO, KC_NO, KC_NO, KC_NO }  \
+}
+
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /* Base */
+    [_BASE] = LAYOUT_via(
+      KC_ESC,    KC_F1,    KC_F2,    KC_F3,    KC_F4,     KC_F5,     KC_F6,    KC_F7,    KC_F8,     KC_F9,     KC_F10,     KC_F11,  KC_F12,        KC_VOLU,KC_VOLD,KC_MPLY,
+      KC_ZKHK,   KC_1,    KC_2,   KC_3,   KC_4,   KC_5,    KC_6,    KC_7,   KC_8,    KC_9,    KC_0,    JP_MINS,  JP_CIRC,  JP_YEN,  KC_BSPC,     KC_INS,  KC_HOME, KC_PGUP,
+      KC_TAB,      KC_Q,    KC_W,   KC_E,   KC_R,   KC_T,    KC_Y,    KC_U,   KC_I,    KC_O,    KC_P,    JP_AT,    JP_LBRC,                      KC_DEL,  KC_END,  KC_PGDN,
+      JP_EISU,       KC_A,    KC_S,   KC_D,   KC_F,   KC_G,    KC_H,    KC_J,   KC_K,    KC_L,    JP_SCLN, JP_COLN,  JP_RBRC,       KC_ENT,
+      KC_LSFT,         KC_Z,    KC_X,   KC_C,   KC_V,   KC_B,    KC_N,    KC_M,   JP_COMM, JP_DOT,  JP_SLSH, JP_BSLS,               KC_RSFT,              KC_UP,
+      KC_LCTRL,  KC_LGUI,  KC_LALT,   JP_MHEN,    KC_SPC,      KC_SPC,      LT(_FN, JP_HENK),    JP_KANA,   KC_RALT,     KC_APP,    KC_RCTRL,    KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+    [_FN] = LAYOUT_via(
+      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_VOLU,KC_VOLD,KC_MPLY,
+      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_TRNS, KC_TRNS,
+      KC_TRNS,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_7,    KC_8,    KC_9,                        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_4,    KC_5,    KC_6,         KC_TRNS,
+      KC_TRNS,       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_1,    KC_2,    KC_3,                KC_TRNS,              KC_TRNS,
+      KC_TRNS, KC_TRNS,   KC_TRNS,   KC_TRNS,      KC_TRNS,          KC_TRNS,          KC_TRNS,    KC_0,    JP_DOT,    JP_DOT,      KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+    [_RESERVE_0] = LAYOUT_via(
+      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_VOLU,KC_VOLD,KC_MPLY,
+      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_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_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_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_TRNS,   KC_TRNS,      KC_TRNS,          KC_TRNS,          KC_TRNS,    KC_TRNS,  KC_TRNS,  KC_TRNS,     KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+    [_RESERVE_1] = LAYOUT_via(
+      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_VOLU,KC_VOLD,KC_MPLY,
+      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_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_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_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_TRNS,   KC_TRNS,      KC_TRNS,          KC_TRNS,          KC_TRNS,    KC_TRNS,  KC_TRNS,  KC_TRNS,     KC_TRNS,     KC_TRNS, KC_TRNS, KC_TRNS
+    )
+};
+
+/* OLED */
+const char code_to_name[60] = {
+    ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p',
+    'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
+    'R', 'E', 'B', 'T', '_', '-', '=', '[', ']', '\\', '#', ';', '\'', '`', ',', '.', '/', ' ', ' ', ' '
+};
+
+static void print_airstate(void) {
+    char airstate_str[32];
+    double temp;
+    double press;
+    double hum;
+
+    temp = bme280_getTemp();
+    press = bme280_getPress();
+    hum = bme280_getHum();
+
+    oled_write_ln_P(PSTR("\nTemp   Press    Hum"), false);
+    snprintf(airstate_str, sizeof(airstate_str), "%ddeg  %dhPa  %d%% \n", (int)temp, (int)press, (int)hum );
+    oled_write(airstate_str, false);
+
+    return;
+}
+
+static keyrecord_t keylog_record;
+static void print_keylog(void) {
+    char keylog_str[32];
+
+    oled_write_ln_P(PSTR("\nKeylog"), false);
+    snprintf(keylog_str, sizeof(keylog_str), "row:%d col:%d", keylog_record.event.key.row, keylog_record.event.key.col );
+    oled_write(keylog_str, false);
+
+    return;
+}
+
+oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+    return OLED_ROTATION_180;
+}
+
+bool oled_task_user(void) {
+    oled_write_ln_P(PSTR("  - PistachioPro -"), false);
+    print_airstate();
+    print_keylog();
+
+    return false;
+}
+
+/* Encoder */
+void encoder_action_unregister(void) {
+    if (encoder_state) {
+        keyevent_t encoder_event = (keyevent_t) {
+            .key = encoder_state >> 1 ? ENC_CW : ENC_CCW,
+            .pressed = false,
+            .time = (timer_read() | 1)
+        };
+        encoder_state = 0;
+        action_exec(encoder_event);
+    }
+}
+
+void encoder_action_register(uint8_t index, bool clockwise) {
+    keyevent_t encoder_event = (keyevent_t) {
+        .key = clockwise ? ENC_CW : ENC_CCW,
+        .pressed = true,
+        .time = (timer_read() | 1)
+    };
+    encoder_state = (clockwise ^ 1) | (clockwise << 1);
+    action_exec(encoder_event);
+}
+
+void matrix_scan_user(void) {
+    encoder_action_unregister();
+}
+
+bool encoder_update_user(uint8_t index, bool clockwise) {
+    encoder_action_register(index, clockwise);
+    return false;
+}
+
+/* Keyboard */
+void keyboard_post_init_user(void) {
+    bme280_init();
+}
+
+void housekeeping_task_user(void) {
+    bme280_exec();
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    if (record->event.pressed) {
+        keylog_record = *record;
+    }
+
+    return true;
+}
diff --git a/keyboards/rate/pistachio_pro/keymaps/via/readme.md b/keyboards/rate/pistachio_pro/keymaps/via/readme.md
new file mode 100644
index 0000000000..e2f4b9f6b2
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/keymaps/via/readme.md
@@ -0,0 +1 @@
+# The via keymap for pistachio_pro
diff --git a/keyboards/rate/pistachio_pro/keymaps/via/rules.mk b/keyboards/rate/pistachio_pro/keymaps/via/rules.mk
new file mode 100644
index 0000000000..36b7ba9cbc
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/rate/pistachio_pro/lib/bme280.c b/keyboards/rate/pistachio_pro/lib/bme280.c
new file mode 100644
index 0000000000..f3dc231dc5
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/lib/bme280.c
@@ -0,0 +1,255 @@
+/* Copyright 2021 rate
+ *
+ * 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 <stdint.h>
+#include "bme280.h"
+#include "i2c_master.h"
+
+#define BME280_ADDRESS (0x76<<1)
+
+#define BME280_REG_CALIB00   (0x88)
+#define BME280_REG_CALIB25   (0xA1)
+#define BME280_REG_CALIB26   (0xE1)
+#define BME280_REG_CTRL_HUM  (0xF2)
+#define BME280_REG_CTRL_MEAS (0xF4)
+#define BME280_REG_CONFIG    (0xF5)
+#define BME280_REG_PRESS_MSB (0xf7)
+
+#define I2C_BME280_TIMEOUT (20)
+
+/* BME280 configurator values */
+/* [2:0]         Humidity oversampling
+ * 000           Skipped
+ * 001           oversampling x1
+ * 010           oversampling x2
+ * 011           oversampling x4
+ * 100           oversampling x8
+ * 101,others    oversampling x16
+ */
+#define BME280_CTRL_HUM_VAL (0x01)
+
+
+/* [7:5]         Pressure oversampling
+ * 000           Skipped
+ * 001           oversampling x1
+ * 010           oversampling x2
+ * 011           oversampling x4
+ * 100           oversampling x8
+ * 101,others    oversampling x16
+ * [4:2]         Temperature oversampling
+ * 000           Skipped
+ * 001           oversampling x1
+ * 010           oversampling x2
+ * 011           oversampling x4
+ * 100           oversampling x8
+ * 101,others    oversampling x16
+ * [1:0]         Mode
+ * 00            Sleep mode
+ * 11            Normal mode
+ */
+#define BME280_CTRL_MEAS_VAL (0x27)
+
+/* [7:5]        t_standby[ms]
+ * 000          0.5
+ * 001          62.5
+ * 010          125
+ * 011          250
+ * 100          500
+ * 101          1000
+ * 110          10
+ * 111          20
+ * [4:2]        Filter corefficient
+ * 000          Filter off
+ * 001          2
+ * 010          4
+ * 011          8
+ * 100,others   16
+ * [0]          SPI interface
+ * 0            4-wire
+ * 1            3-wire
+ */
+#define BME280_CONFIG_VAL (0xA0)
+
+static void readTrim(void);
+static void readData(void);
+static int32_t calibration_T(int32_t adc_T);
+static uint32_t calibration_P(int32_t adc_P);
+static uint32_t calibration_H(int32_t adc_H);
+
+static uint32_t hum_raw,temp_raw,pres_raw;
+static uint16_t dig_T1;
+static int16_t dig_T2, dig_T3;
+static uint16_t dig_P1;
+static int16_t dig_P2, dig_P3, dig_P4, dig_P5, dig_P6, dig_P7, dig_P8, dig_P9;
+static uint8_t dig_H1, dig_H3;
+static int16_t dig_H2, dig_H4, dig_H5;
+static int8_t dig_H6;
+static int32_t t_fine;
+
+/* Private */
+static void readTrim(void) {
+    uint8_t data[32];
+
+    i2c_readReg(BME280_ADDRESS, BME280_REG_CALIB00, &data[0], 24, I2C_BME280_TIMEOUT);
+    i2c_readReg(BME280_ADDRESS, BME280_REG_CALIB25, &data[25], 1, I2C_BME280_TIMEOUT);
+    i2c_readReg(BME280_ADDRESS, BME280_REG_CALIB26, &data[25], 7, I2C_BME280_TIMEOUT);
+
+    dig_T1 = (data[1] << 8) | data[0];
+    dig_T2 = (data[3] << 8) | data[2];
+    dig_T3 = (data[5] << 8) | data[4];
+    dig_P1 = (data[7] << 8) | data[6];
+    dig_P2 = (data[9] << 8) | data[8];
+    dig_P3 = (data[11]<< 8) | data[10];
+    dig_P4 = (data[13]<< 8) | data[12];
+    dig_P5 = (data[15]<< 8) | data[14];
+    dig_P6 = (data[17]<< 8) | data[16];
+    dig_P7 = (data[19]<< 8) | data[18];
+    dig_P8 = (data[21]<< 8) | data[20];
+    dig_P9 = (data[23]<< 8) | data[22];
+    dig_H1 = data[24];
+    dig_H2 = (data[26]<< 8) | data[25];
+    dig_H3 = data[27];
+    dig_H4 = (data[28]<< 4) | (0x0F & data[29]);
+    dig_H5 = (data[30] << 4) | ((data[29] >> 4) & 0x0F);
+    dig_H6 = data[31];
+
+    return;
+}
+
+static void readData(void) {
+    uint8_t data[8];
+
+    i2c_readReg(BME280_ADDRESS, 0xF7, &data[0], 8, I2C_BME280_TIMEOUT);
+
+    pres_raw = data[0];
+    pres_raw = (pres_raw<<8) | data[1];
+    pres_raw = (pres_raw<<4) | (data[2] >> 4);
+
+    temp_raw = data[3];
+    temp_raw = (temp_raw<<8) | data[4];
+    temp_raw = (temp_raw<<4) | (data[5] >> 4);
+
+    hum_raw  = data[6];
+    hum_raw  = (hum_raw << 8) | data[7];
+
+    return;
+}
+
+static int32_t calibration_T(int32_t adc_T) {
+    int32_t var1, var2, T;
+    var1 = ((((adc_T >> 3) - ((int32_t)dig_T1<<1))) * ((int32_t)dig_T2)) >> 11;
+    var2 = (((((adc_T >> 4) - ((int32_t)dig_T1)) * ((adc_T>>4) - ((int32_t)dig_T1))) >> 12) * ((int32_t)dig_T3)) >> 14;
+
+    t_fine = var1 + var2;
+    T = (t_fine * 5 + 128) >> 8;
+
+    return T;
+}
+
+static uint32_t calibration_P(int32_t adc_P) {
+    int32_t var1, var2;
+    uint32_t P;
+
+    var1 = (((int32_t)t_fine)>>1) - (int32_t)64000;
+    var2 = (((var1>>2) * (var1>>2)) >> 11) * ((int32_t)dig_P6);
+    var2 = var2 + ((var1*((int32_t)dig_P5))<<1);
+    var2 = (var2>>2)+(((int32_t)dig_P4)<<16);
+    var1 = (((dig_P3 * (((var1>>2)*(var1>>2)) >> 13)) >>3) + ((((int32_t)dig_P2) * var1)>>1))>>18;
+    var1 = ((((32768+var1))*((int32_t)dig_P1))>>15);
+    if (var1 == 0) {
+        return 0;
+    }
+    P = (((uint32_t)(((int32_t)1048576)-adc_P)-(var2>>12)))*3125;
+    if( P < 0x80000000 ) {
+       P = (P << 1) / ((uint32_t) var1);
+    } else {
+        P = (P / (uint32_t)var1) * 2;
+    }
+    var1 = (((int32_t)dig_P9) * ((int32_t)(((P>>3) * (P>>3))>>13)))>>12;
+    var2 = (((int32_t)(P>>2)) * ((int32_t)dig_P8))>>13;
+    P = (uint32_t)((int32_t)P + ((var1 + var2 + dig_P7) >> 4));
+
+    return P;
+}
+
+static uint32_t calibration_H(int32_t adc_H) {
+    int32_t v_x1;
+
+    v_x1 = (t_fine - ((int32_t)76800));
+    v_x1 = (((((adc_H << 14) -(((int32_t)dig_H4) << 20) - (((int32_t)dig_H5) * v_x1)) +
+              ((int32_t)16384)) >> 15) * (((((((v_x1 * ((int32_t)dig_H6)) >> 10) *
+              (((v_x1 * ((int32_t)dig_H3)) >> 11) + ((int32_t) 32768))) >> 10) + (( int32_t)2097152)) *
+              ((int32_t) dig_H2) + 8192) >> 14));
+    v_x1 = (v_x1 - (((((v_x1 >> 15) * (v_x1 >> 15)) >> 7) * ((int32_t)dig_H1)) >> 4));
+    v_x1 = (v_x1 < 0 ? 0 : v_x1);
+    v_x1 = (v_x1 > 419430400 ? 419430400 : v_x1);
+
+    return (uint32_t)(v_x1 >> 12);
+}
+
+/* Public */
+void bme280_init(void) {
+    uint8_t ctrl_hum_reg;
+    uint8_t ctrl_meas_reg;
+    uint8_t config_reg;
+
+    ctrl_hum_reg = BME280_CTRL_HUM_VAL;
+    ctrl_meas_reg = BME280_CTRL_MEAS_VAL;
+    config_reg = BME280_CONFIG_VAL;
+
+    i2c_init();
+    i2c_writeReg(BME280_ADDRESS, BME280_REG_CTRL_HUM, &ctrl_hum_reg, 1, I2C_BME280_TIMEOUT);
+    i2c_writeReg(BME280_ADDRESS, BME280_REG_CTRL_MEAS, &ctrl_meas_reg, 1, I2C_BME280_TIMEOUT);
+    i2c_writeReg(BME280_ADDRESS, BME280_REG_CONFIG, &config_reg, 1, I2C_BME280_TIMEOUT);
+    readTrim();
+
+    return;
+}
+
+void bme280_exec(void) {
+    readData();
+
+    return;
+}
+
+double bme280_getTemp(void) {
+    double temp_act;
+    int32_t temp_cal;
+
+    temp_cal = calibration_T(temp_raw);
+    temp_act = (double)temp_cal / 100.0;
+
+    return temp_act;
+}
+
+double bme280_getPress(void) {
+    double press_act;
+    uint32_t press_cal;
+
+    press_cal = calibration_P(pres_raw);
+    press_act = (double)press_cal / 100.0;
+
+    return press_act;
+}
+
+double bme280_getHum(void) {
+    double hum_act;
+    uint32_t hum_cal;
+
+    hum_cal = calibration_H(hum_raw);
+    hum_act = (double)hum_cal / 1024.0;
+
+    return hum_act;
+}
diff --git a/keyboards/rate/pistachio_pro/lib/bme280.h b/keyboards/rate/pistachio_pro/lib/bme280.h
new file mode 100644
index 0000000000..eb503038d3
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/lib/bme280.h
@@ -0,0 +1,22 @@
+/* Copyright 2021 rate
+ *
+ * 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
+
+void bme280_init(void);
+void bme280_exec(void);
+double bme280_getTemp(void);
+double bme280_getPress(void);
+double bme280_getHum(void);
diff --git a/keyboards/rate/pistachio_pro/lib/glcdfont.c b/keyboards/rate/pistachio_pro/lib/glcdfont.c
new file mode 100644
index 0000000000..41041f12bb
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/lib/glcdfont.c
@@ -0,0 +1,232 @@
+// This is the 'classic' fixed-space bitmap font for Adafruit_GFX since 1.0.
+// See gfxfont.h for newer custom bitmap font info.
+
+#include "progmem.h"
+
+// Standard ASCII 5x7 font
+const unsigned char font[] PROGMEM = {
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x3E, 0x5B, 0x4F, 0x5B, 0x3E, 0x00,
+0x3E, 0x6B, 0x4F, 0x6B, 0x3E, 0x00,
+0x1C, 0x3E, 0x7C, 0x3E, 0x1C, 0x00,
+0x18, 0x3C, 0x7E, 0x3C, 0x18, 0x00,
+0x1C, 0x57, 0x7D, 0x57, 0x1C, 0x00,
+0x1C, 0x5E, 0x7F, 0x5E, 0x1C, 0x00,
+0x00, 0x18, 0x3C, 0x18, 0x00, 0x00,
+0xFF, 0xE7, 0xC3, 0xE7, 0xFF, 0x00,
+0x00, 0x18, 0x24, 0x18, 0x00, 0x00,
+0xFF, 0xE7, 0xDB, 0xE7, 0xFF, 0x00,
+0x30, 0x48, 0x3A, 0x06, 0x0E, 0x00,
+0x26, 0x29, 0x79, 0x29, 0x26, 0x00,
+0x40, 0x7F, 0x05, 0x05, 0x07, 0x00,
+0x40, 0x7F, 0x05, 0x25, 0x3F, 0x00,
+0x5A, 0x3C, 0xE7, 0x3C, 0x5A, 0x00,
+0x7F, 0x3E, 0x1C, 0x1C, 0x08, 0x00,
+0x08, 0x1C, 0x1C, 0x3E, 0x7F, 0x00,
+0x14, 0x22, 0x7F, 0x22, 0x14, 0x00,
+0x5F, 0x5F, 0x00, 0x5F, 0x5F, 0x00,
+0x06, 0x09, 0x7F, 0x01, 0x7F, 0x00,
+0x00, 0x66, 0x89, 0x95, 0x6A, 0x00,
+0x60, 0x60, 0x60, 0x60, 0x60, 0x00,
+0x94, 0xA2, 0xFF, 0xA2, 0x94, 0x00,
+0x08, 0x04, 0x7E, 0x04, 0x08, 0x00,
+0x10, 0x20, 0x7E, 0x20, 0x10, 0x00,
+0x08, 0x08, 0x2A, 0x1C, 0x08, 0x00,
+0x08, 0x1C, 0x2A, 0x08, 0x08, 0x00,
+0x1E, 0x10, 0x10, 0x10, 0x10, 0x00,
+0x0C, 0x1E, 0x0C, 0x1E, 0x0C, 0x00,
+0x30, 0x38, 0x3E, 0x38, 0x30, 0x00,
+0x06, 0x0E, 0x3E, 0x0E, 0x06, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x5F, 0x00, 0x00, 0x00,
+0x00, 0x07, 0x00, 0x07, 0x00, 0x00,
+0x14, 0x7F, 0x14, 0x7F, 0x14, 0x00,
+0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x00,
+0x23, 0x13, 0x08, 0x64, 0x62, 0x00,
+0x36, 0x49, 0x56, 0x20, 0x50, 0x00,
+0x00, 0x08, 0x07, 0x03, 0x00, 0x00,
+0x00, 0x1C, 0x22, 0x41, 0x00, 0x00,
+0x00, 0x41, 0x22, 0x1C, 0x00, 0x00,
+0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x00,
+0x08, 0x08, 0x3E, 0x08, 0x08, 0x00,
+0x00, 0x80, 0x70, 0x30, 0x00, 0x00,
+0x08, 0x08, 0x08, 0x08, 0x08, 0x00,
+0x00, 0x00, 0x60, 0x60, 0x00, 0x00,
+0x20, 0x10, 0x08, 0x04, 0x02, 0x00,
+0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00,
+0x00, 0x42, 0x7F, 0x40, 0x00, 0x00,
+0x72, 0x49, 0x49, 0x49, 0x46, 0x00,
+0x21, 0x41, 0x49, 0x4D, 0x33, 0x00,
+0x18, 0x14, 0x12, 0x7F, 0x10, 0x00,
+0x27, 0x45, 0x45, 0x45, 0x39, 0x00,
+0x3C, 0x4A, 0x49, 0x49, 0x31, 0x00,
+0x41, 0x21, 0x11, 0x09, 0x07, 0x00,
+0x36, 0x49, 0x49, 0x49, 0x36, 0x00,
+0x46, 0x49, 0x49, 0x29, 0x1E, 0x00,
+0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
+0x00, 0x40, 0x34, 0x00, 0x00, 0x00,
+0x00, 0x08, 0x14, 0x22, 0x41, 0x00,
+0x14, 0x14, 0x14, 0x14, 0x14, 0x00,
+0x00, 0x41, 0x22, 0x14, 0x08, 0x00,
+0x02, 0x01, 0x59, 0x09, 0x06, 0x00,
+0x3E, 0x41, 0x5D, 0x59, 0x4E, 0x00,
+0x7C, 0x12, 0x11, 0x12, 0x7C, 0x00,
+0x7F, 0x49, 0x49, 0x49, 0x36, 0x00,
+0x3E, 0x41, 0x41, 0x41, 0x22, 0x00,
+0x7F, 0x41, 0x41, 0x41, 0x3E, 0x00,
+0x7F, 0x49, 0x49, 0x49, 0x41, 0x00,
+0x7F, 0x09, 0x09, 0x09, 0x01, 0x00,
+0x3E, 0x41, 0x41, 0x51, 0x73, 0x00,
+0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00,
+0x00, 0x41, 0x7F, 0x41, 0x00, 0x00,
+0x20, 0x40, 0x41, 0x3F, 0x01, 0x00,
+0x7F, 0x08, 0x14, 0x22, 0x41, 0x00,
+0x7F, 0x40, 0x40, 0x40, 0x40, 0x00,
+0x7F, 0x02, 0x1C, 0x02, 0x7F, 0x00,
+0x7F, 0x04, 0x08, 0x10, 0x7F, 0x00,
+0x3E, 0x41, 0x41, 0x41, 0x3E, 0x00,
+0x7F, 0x09, 0x09, 0x09, 0x06, 0x00,
+0x3E, 0x41, 0x51, 0x21, 0x5E, 0x00,
+0x7F, 0x09, 0x19, 0x29, 0x46, 0x00,
+0x26, 0x49, 0x49, 0x49, 0x32, 0x00,
+0x03, 0x01, 0x7F, 0x01, 0x03, 0x00,
+0x3F, 0x40, 0x40, 0x40, 0x3F, 0x00,
+0x1F, 0x20, 0x40, 0x20, 0x1F, 0x00,
+0x3F, 0x40, 0x38, 0x40, 0x3F, 0x00,
+0x63, 0x14, 0x08, 0x14, 0x63, 0x00,
+0x03, 0x04, 0x78, 0x04, 0x03, 0x00,
+0x61, 0x59, 0x49, 0x4D, 0x43, 0x00,
+0x00, 0x7F, 0x41, 0x41, 0x41, 0x00,
+0x02, 0x04, 0x08, 0x10, 0x20, 0x00,
+0x00, 0x41, 0x41, 0x41, 0x7F, 0x00,
+0x04, 0x02, 0x01, 0x02, 0x04, 0x00,
+0x40, 0x40, 0x40, 0x40, 0x40, 0x00,
+0x00, 0x03, 0x07, 0x08, 0x00, 0x00,
+0x20, 0x54, 0x54, 0x78, 0x40, 0x00,
+0x7F, 0x28, 0x44, 0x44, 0x38, 0x00,
+0x38, 0x44, 0x44, 0x44, 0x28, 0x00,
+0x38, 0x44, 0x44, 0x28, 0x7F, 0x00,
+0x38, 0x54, 0x54, 0x54, 0x18, 0x00,
+0x00, 0x08, 0x7E, 0x09, 0x02, 0x00,
+0x18, 0x24, 0x24, 0x1C, 0x78, 0x00,
+0x7F, 0x08, 0x04, 0x04, 0x78, 0x00,
+0x00, 0x44, 0x7D, 0x40, 0x00, 0x00,
+0x20, 0x40, 0x40, 0x3D, 0x00, 0x00,
+0x7F, 0x10, 0x28, 0x44, 0x00, 0x00,
+0x00, 0x41, 0x7F, 0x40, 0x00, 0x00,
+0x7C, 0x04, 0x78, 0x04, 0x78, 0x00,
+0x7C, 0x08, 0x04, 0x04, 0x78, 0x00,
+0x38, 0x44, 0x44, 0x44, 0x38, 0x00,
+0x7C, 0x18, 0x24, 0x24, 0x18, 0x00,
+0x18, 0x24, 0x24, 0x18, 0x7C, 0x00,
+0x7C, 0x08, 0x04, 0x04, 0x08, 0x00,
+0x48, 0x54, 0x54, 0x54, 0x24, 0x00,
+0x04, 0x04, 0x3F, 0x44, 0x24, 0x00,
+0x3C, 0x40, 0x40, 0x20, 0x7C, 0x00,
+0x1C, 0x20, 0x40, 0x20, 0x1C, 0x00,
+0x3C, 0x40, 0x30, 0x40, 0x3C, 0x00,
+0x44, 0x28, 0x10, 0x28, 0x44, 0x00,
+0x4C, 0x90, 0x90, 0x90, 0x7C, 0x00,
+0x44, 0x64, 0x54, 0x4C, 0x44, 0x00,
+0x00, 0x08, 0x36, 0x41, 0x00, 0x00,
+0x00, 0x00, 0x77, 0x00, 0x00, 0x00,
+0x00, 0x41, 0x36, 0x08, 0x00, 0x00,
+0x02, 0x01, 0x02, 0x04, 0x02, 0x00,
+0x3C, 0x26, 0x23, 0x26, 0x3C, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0xC0, 0xE0,
+0xF0, 0xF8, 0xF8, 0x18, 0x00, 0xC0,
+0xF0, 0xFC, 0xFE, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0x7E, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x80, 0xC0, 0xE0, 0xE0,
+0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0,
+0xC0, 0x80, 0x00, 0x00, 0x00, 0x00,
+0x80, 0xC0, 0xE0, 0xE0, 0xE0, 0xE0,
+0xE0, 0xE0, 0xE0, 0xE0, 0xC0, 0x80,
+0x00, 0x00, 0x00, 0xE0, 0xE0, 0xC0,
+0xC0, 0xE0, 0xE0, 0xE0, 0xE0, 0x00,
+0x00, 0xE0, 0xE0, 0xC0, 0xC0, 0xE0,
+0xE0, 0xE0, 0xE0, 0xE0, 0xC0, 0x80,
+0x00, 0x00, 0x00, 0x00, 0x80, 0xC0,
+0xE0, 0xE0, 0xE0, 0xE0, 0xE0, 0xE0,
+0xE0, 0xE0, 0xC0, 0x80, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0xE0, 0xF0, 0xF0, 0xF0, 0xE0, 0xEC,
+0xEE, 0xF7, 0xF3, 0x70, 0x20, 0x00,
+0x7C, 0x7C, 0x7C, 0x7E, 0x00, 0x7E,
+0x7E, 0x7E, 0x7F, 0x7F, 0x7F, 0x00,
+0x00, 0x80, 0xC0, 0xE0, 0x7E, 0x5B,
+0x4F, 0x5B, 0xFE, 0xC0, 0x00, 0x00,
+0xC0, 0x00, 0xDC, 0xD7, 0xDE, 0xDE,
+0xDE, 0xD7, 0xDC, 0x00, 0xC0, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0xF8, 0xFC, 0xFE,
+0xFF, 0xE0, 0x00, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0x80, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0x1F, 0x07, 0x01, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0xFF, 0xFF, 0xFF, 0x81, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x81,
+0xC3, 0xC3, 0xC3, 0x00, 0x00, 0xFF,
+0xFF, 0xFF, 0x81, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x81, 0xFF, 0xFF,
+0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF,
+0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0xFF, 0xFF, 0xFF, 0x01, 0x00,
+0x00, 0x00, 0x00, 0x01, 0xFF, 0xFF,
+0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF,
+0x9D, 0x1C, 0x1C, 0x1C, 0x1C, 0x1C,
+0x1C, 0x9D, 0xDF, 0xDF, 0xDF, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x0F, 0x1F, 0x3F, 0x7F, 0x7F, 0x7F,
+0x7F, 0x7F, 0x3F, 0x1E, 0x0C, 0x00,
+0x1F, 0x1F, 0x1F, 0x3F, 0x00, 0x3F,
+0x3F, 0x3F, 0x7F, 0x7F, 0x7F, 0x00,
+0x30, 0x7B, 0x7F, 0x78, 0x30, 0x20,
+0x20, 0x30, 0x78, 0x7F, 0x3B, 0x00,
+0x03, 0x00, 0x0F, 0x7F, 0x0F, 0x0F,
+0x0F, 0x7F, 0x0F, 0x00, 0x03, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x03, 0x0F, 0x1F,
+0x3F, 0x3F, 0x3F, 0x3F, 0x1F, 0x1F,
+0x3F, 0x3F, 0x7F, 0x7F, 0x7F, 0x3F,
+0x3F, 0x1F, 0x3F, 0x7F, 0x7F, 0x7F,
+0x7F, 0x7C, 0x78, 0x78, 0x38, 0x1C,
+0x0F, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x01, 0x03, 0x07, 0x07,
+0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
+0x03, 0x01, 0x00, 0x00, 0x00, 0x00,
+0x01, 0x03, 0x07, 0x07, 0x07, 0x07,
+0x07, 0x07, 0x07, 0x07, 0x03, 0x01,
+0x00, 0x00, 0x00, 0x07, 0x07, 0x07,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x07, 0x07, 0x07, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x07, 0x07,
+0x07, 0x00, 0x00, 0x00, 0x01, 0x03,
+0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
+0x07, 0x07, 0x03, 0x01, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
diff --git a/keyboards/rate/pistachio_pro/matrix.c b/keyboards/rate/pistachio_pro/matrix.c
new file mode 100644
index 0000000000..6cbfb6dfea
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/matrix.c
@@ -0,0 +1,151 @@
+/*
+Copyright 2012-2018 Jun Wako, Jack Humbert, Yiancar
+
+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 <stdint.h>
+#include <stdbool.h>
+#include "matrix.h"
+#include "quantum.h"
+
+static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+
+static inline void setPinOutput_writeLow(pin_t pin) {
+    ATOMIC_BLOCK_FORCEON {
+        setPinOutput(pin);
+        writePinLow(pin);
+    }
+}
+
+static inline void setPinInputHigh_atomic(pin_t pin) {
+    ATOMIC_BLOCK_FORCEON { setPinInputHigh(pin); }
+}
+
+static void select_row(uint8_t row) {
+    setPinOutput_writeLow(row_pins[row]);
+}
+
+static void unselect_row(uint8_t row) {
+    setPinInputHigh_atomic(row_pins[row]);
+}
+
+static void unselect_rows(void) {
+    for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
+        setPinInputHigh_atomic(row_pins[x]);
+    }
+}
+
+static void select_col(uint8_t col) {
+    setPinOutput_writeLow(col_pins[col]);
+}
+
+static void unselect_col(uint8_t col) {
+    setPinInputHigh_atomic(col_pins[col]);
+}
+
+static void unselect_cols(void) {
+    for (uint8_t x = 0; x < MATRIX_COLS; x++) {
+        setPinInputHigh_atomic(col_pins[x]);
+    }
+}
+
+static void init_pins(void) {
+    unselect_rows();
+    for (uint8_t x = 0; x < MATRIX_COLS; x++) {
+        setPinInputHigh_atomic(col_pins[x]);
+    }
+    unselect_cols();
+    for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
+        setPinInputHigh_atomic(row_pins[x]);
+    }
+}
+
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) {
+    // Store last value of row prior to reading
+    matrix_row_t last_row_value = current_matrix[current_row];
+
+    // Select row
+    select_row(current_row);
+    matrix_io_delay();
+
+    // For each col...
+    for (uint8_t col_index = 0; col_index < MATRIX_COLS / 2; col_index++) {
+        // Check row pin state
+        if (readPin(col_pins[col_index])) {
+            // Pin HI, clear col bit
+            current_matrix[current_row] &= ~(MATRIX_ROW_SHIFTER << col_index);
+        } else {
+            // Pin LO, set col bit
+            current_matrix[current_row] |= (MATRIX_ROW_SHIFTER << col_index);
+        }
+    }
+
+    // Unselect row
+    unselect_row(current_row);
+
+    return (last_row_value != current_matrix[current_row]);
+}
+
+static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) {
+    bool matrix_changed = false;
+
+    // Select col
+    select_col(current_col);
+    matrix_io_delay();
+
+    // For each row...
+    for (uint8_t row_index = 0; row_index < MATRIX_ROWS; row_index++) {
+        // Store last value of row prior to reading
+        matrix_row_t last_row_value = current_matrix[row_index];
+
+        // Check row pin state
+        if (readPin(row_pins[row_index])) {
+            // Pin HI, clear col bit
+            current_matrix[row_index] &= ~(MATRIX_ROW_SHIFTER << ( current_col + MATRIX_COLS/2));
+        } else {
+            // Pin LO, set col bit
+            current_matrix[row_index] |= (MATRIX_ROW_SHIFTER << ( current_col + MATRIX_COLS/2));
+        }
+
+        // Determine if the matrix changed state
+        if ((last_row_value != current_matrix[row_index]) && !(matrix_changed)) {
+            matrix_changed = true;
+        }
+    }
+
+    // Unselect col
+    unselect_col(current_col);
+
+    return matrix_changed;
+}
+
+void matrix_init_custom(void) {
+    init_pins();
+}
+
+bool matrix_scan_custom(matrix_row_t current_matrix[]) {
+    bool changed = false;
+
+    // Set row, read cols
+    for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
+        changed |= read_cols_on_row(current_matrix, current_row);
+    }
+    // Set col, read rows
+    for (uint8_t current_col = 0; current_col < (MATRIX_COLS/2); current_col++) {
+        changed |= read_rows_on_col(current_matrix, current_col);
+    }
+
+    return (uint8_t)changed;
+}
diff --git a/keyboards/rate/pistachio_pro/pistachio_pro.c b/keyboards/rate/pistachio_pro/pistachio_pro.c
new file mode 100644
index 0000000000..fda14471b7
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/pistachio_pro.c
@@ -0,0 +1,17 @@
+/* Copyright 2021 rate
+ *
+ * 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 "pistachio_pro.h"
diff --git a/keyboards/rate/pistachio_pro/pistachio_pro.h b/keyboards/rate/pistachio_pro/pistachio_pro.h
new file mode 100644
index 0000000000..42de95ea87
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/pistachio_pro.h
@@ -0,0 +1,42 @@
+/* Copyright 2021 rate
+ *
+ * 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 "quantum.h"
+
+/* This is a shortcut to help you visually see your layout.
+ *
+ * The first section contains all of the arguments representing the physical
+ * layout of the board and position of the keys.
+ *
+ * The second converts the arguments into a two-dimensional array which
+ * represents the switch matrix.
+ */
+#define LAYOUT( \
+    k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, \
+    k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112, k113, k114, k115, k116, k117, \
+    k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211, k212, k213, k214, k215, \
+    k300, k301, k302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, \
+    k400, k401, k402, k403, k404, k405, k406, k407, k408, k409, k410, k411, k412, k413, \
+    k500, k501, k502, k503, k504, k505, k506, k507, k508, k509, k510, k511, k512, k513 ) { \
+    { k000, k001, k002, k003, k004, k005, k006, k007, k008, k009, k010, k011, k012, k013, KC_NO, KC_NO, KC_NO, KC_NO }, \
+    { k100, k101, k102, k103, k104, k105, k106, k107, k108, k109, k110, k111, k112, k113, k114,  k115,  k116,  k117  }, \
+    { k200, k201, k202, k203, k204, k205, k206, k207, k208, k209, k210, k211, k212, k213, k214,  k215,  KC_NO, KC_NO }, \
+    { k300, k301, k302, k303, k304, k305, k306, k307, k308, k309, k310, k311, k312, k313, KC_NO, KC_NO, KC_NO, KC_NO }, \
+    { k400, k401, k402, k403, k404, k405, k406, k407, k408, k409, k410, k411, k412, k413, KC_NO, KC_NO, KC_NO, KC_NO }, \
+    { k500, k501, k502, k503, k504, k505, k506, k507, k508, k509, k510, k511, k512, k513, KC_NO, KC_NO, KC_NO, KC_NO }  \
+}
diff --git a/keyboards/rate/pistachio_pro/readme.md b/keyboards/rate/pistachio_pro/readme.md
new file mode 100644
index 0000000000..752f98b73b
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/readme.md
@@ -0,0 +1,21 @@
+# PistachioPro
+
+![PistachioPro](https://ratelog.net/wp-content/uploads/2021/07/PistachioPro-scaled.jpg)
+
+This is a JIS layout TKL keyboard with 89 keys, encoder and OLED.
+
+* Keyboard Maintainer: [rate](https://github.com/7-rate)
+* Hardware Supported: PistachioPro PCB,
+* Hardware Availability: [Booth Shop](https://rates.booth.pm/items/2925303)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make rate/pistachio_pro:default
+
+Flashing example for this keyboard:
+
+    make rate/pistachio_pro:default:flash
+
+To reset the keyboard into bootloader mode, press the reset switch on the underside.
+
+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/rate/pistachio_pro/rules.mk b/keyboards/rate/pistachio_pro/rules.mk
new file mode 100644
index 0000000000..6816d8d32b
--- /dev/null
+++ b/keyboards/rate/pistachio_pro/rules.mk
@@ -0,0 +1,25 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = no       # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+NKRO_ENABLE = no            # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+OLED_ENABLE = yes
+OLED_DRIVER = SSD1306
+ENCODER_ENABLE = yes
+
+CUSTOM_MATRIX = lite
+SRC += matrix.c
+SRC += ./lib/bme280.c