From 79560566a105b8ef12f6fa485f29ef35125dffc9 Mon Sep 17 00:00:00 2001
From: binaryDiv <lexi@binarydiv.dev>
Date: Wed, 22 May 2024 19:18:25 +0200
Subject: [PATCH] Firmware: Add support for rotary encoder

---
 ergogen/config.yaml                             |  1 -
 qmk_keyboards/binarydiv/eepypad/v1/info.json    | 10 +++++++++-
 .../eepypad/v1/keymaps/default/keymap.c         | 17 ++++++++++++++++-
 qmk_keyboards/binarydiv/eepypad/v1/rules.mk     |  4 ++++
 4 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/ergogen/config.yaml b/ergogen/config.yaml
index 0502dda..06d7584 100644
--- a/ergogen/config.yaml
+++ b/ergogen/config.yaml
@@ -178,7 +178,6 @@ pcbs:
         params:
           from: "{{colrow}}"
           to: "{{row_net}}"
-          # TODO: Check whether these pins are correct (should C really be GND?)
           A: P3
           B: P4
           C: GND
diff --git a/qmk_keyboards/binarydiv/eepypad/v1/info.json b/qmk_keyboards/binarydiv/eepypad/v1/info.json
index 440aa7a..95a3a29 100644
--- a/qmk_keyboards/binarydiv/eepypad/v1/info.json
+++ b/qmk_keyboards/binarydiv/eepypad/v1/info.json
@@ -13,7 +13,7 @@
     "features": {
         "bootmagic": true,
         "command": false,
-        "console": false,
+        "console": true,
         "extrakey": true,
         "mousekey": true,
         "nkro": true,
@@ -55,6 +55,14 @@
             ]
         }
     },
+    "encoder": {
+        "rotary": [
+            {
+                "pin_a": "D0",
+                "pin_b": "D4"
+            }
+        ]
+    },
     "rgb_matrix": {
         "driver": "ws2812",
         "default": {
diff --git a/qmk_keyboards/binarydiv/eepypad/v1/keymaps/default/keymap.c b/qmk_keyboards/binarydiv/eepypad/v1/keymaps/default/keymap.c
index 30d95c5..f150b80 100644
--- a/qmk_keyboards/binarydiv/eepypad/v1/keymaps/default/keymap.c
+++ b/qmk_keyboards/binarydiv/eepypad/v1/keymaps/default/keymap.c
@@ -28,10 +28,25 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
     // Keyboard control layer for entering bootloader and controlling the RGB light (hold 0,4)
     [1] = LAYOUT_ortho_5x5(
-        QK_BOOTLOADER,  QK_REBOOT,        _______,          _______,        QK_CLEAR_EEPROM,
+        QK_BOOTLOADER,  QK_REBOOT,        QK_DEBUG_TOGGLE,  _______,        QK_CLEAR_EEPROM,
         RGB_TOG,        RGB_MODE_REVERSE, RGB_MODE_FORWARD, _______,        _______,
         RGB_VAI,        RGB_SAI,          RGB_HUI,          RGB_SPI,        _______,
         RGB_VAD,        RGB_SAD,          RGB_HUD,          RGB_SPD,        _______,
         RGB_MODE_PLAIN, RGB_MODE_BREATHE, RGB_MODE_RAINBOW, RGB_MODE_SWIRL, _______
     ),
 };
+
+// Define mapping for rotary encoder
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][NUM_DIRECTIONS] = {
+    // Default layer: Emulate scroll wheel
+    [0] = {
+        ENCODER_CCW_CW(KC_MS_WH_UP, KC_MS_WH_DOWN)
+    },
+
+    // Keyboard control layer: Control RGB LED brightness
+    [1] = {
+        ENCODER_CCW_CW(RGB_VAD, RGB_VAI)
+    }
+};
+#endif
diff --git a/qmk_keyboards/binarydiv/eepypad/v1/rules.mk b/qmk_keyboards/binarydiv/eepypad/v1/rules.mk
index 2f730fb..ec44091 100644
--- a/qmk_keyboards/binarydiv/eepypad/v1/rules.mk
+++ b/qmk_keyboards/binarydiv/eepypad/v1/rules.mk
@@ -1,2 +1,6 @@
+# Enable support for rotary encoder
+ENCODER_ENABLE = yes
+ENCODER_MAP_ENABLE = yes
+
 # Add custom RGB LED effects
 RGB_MATRIX_CUSTOM_USER = yes