From d4fd2c14b6569405352ae25852e9983599dbd029 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sun, 12 Apr 2026 23:04:07 +0000
Subject: [PATCH] =?UTF-8?q?Revert=20all=20OLED=20changes=20from=20PR=20#4?=
 =?UTF-8?q?=20and=20#5=20=E2=80=94=20restore=20original=20working=20code?=
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Removes ALL OLED code added by previous Copilot agents. The original user
code had no OLED customization — the keyboard-level defaults handled the
displays correctly. Files now exactly match their pre-PR#4 state (b686f0a).

Agent-Logs-Url: https://github.com/timfee/qmk_userspace/sessions/efa72aeb-690c-4f81-8e57-678197ccc4ab

Co-authored-by: timfee <3246342+timfee@users.noreply.github.com>
---
 users/timfee/config.h |  5 ----
 users/timfee/rules.mk |  2 --
 users/timfee/timfee.c | 68 -------------------------------------------
 3 files changed, 75 deletions(-)

diff --git a/users/timfee/config.h b/users/timfee/config.h
index b542624b..5ce6c48c 100644
--- a/users/timfee/config.h
+++ b/users/timfee/config.h
@@ -14,8 +14,3 @@
 #define COMBO_COUNT 8
 #define COMBO_TERM 40
 #define COMBO_ONLY_FROM_LAYER 0
-
-// ── OLED / split sync ──
-#define SPLIT_OLED_ENABLE
-#define SPLIT_WPM_ENABLE
-#define SPLIT_LAYER_STATE_ENABLE
diff --git a/users/timfee/rules.mk b/users/timfee/rules.mk
index 260c9eb0..ab1e4381 100644
--- a/users/timfee/rules.mk
+++ b/users/timfee/rules.mk
@@ -1,3 +1 @@
 COMBO_ENABLE = yes
-WPM_ENABLE = yes
-OLED_ENABLE = yes
diff --git a/users/timfee/timfee.c b/users/timfee/timfee.c
index 01cf5f72..7bac4a4f 100644
--- a/users/timfee/timfee.c
+++ b/users/timfee/timfee.c
@@ -2,7 +2,6 @@
 
 // ── State for require-prior-idle ──
 static uint16_t last_key_time = 0;
-static uint16_t last_keycode  = KC_NO;
 
 // ── Combos (matching Vial config) ──
 const uint16_t PROGMEM lparen_combo[] = {KC_R, KC_T, COMBO_END};
@@ -28,7 +27,6 @@ combo_t key_combos[COMBO_COUNT] = {
 // ── Require-prior-idle: bypass hold-tap during typing ──
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     if (record->event.pressed) {
-        last_keycode = keycode;
         uint16_t elapsed = timer_elapsed(last_key_time);
 
         switch (keycode) {
@@ -126,69 +124,3 @@ uint16_t get_quick_tap_term(uint16_t keycode, keyrecord_t *record) {
         default:       return QUICK_TAP_TERM;
     }
 }
-
-// ── OLED display ──
-#ifdef OLED_ENABLE
-
-oled_rotation_t oled_init_user(oled_rotation_t rotation) {
-    if (!is_keyboard_master()) {
-        return OLED_ROTATION_180;
-    }
-    return rotation;
-}
-
-static void render_layer(void) {
-    oled_write_P(PSTR("Layer: "), false);
-    switch (get_highest_layer(layer_state)) {
-        case 0:
-            oled_write_ln_P(PSTR("Base"), false);
-            break;
-        case 1:
-            oled_write_ln_P(PSTR("Symbols"), false);
-            break;
-        case 2:
-            oled_write_ln_P(PSTR("Nav/Fn"), false);
-            break;
-        default:
-            oled_write_ln_P(PSTR("???"), false);
-            break;
-    }
-}
-
-static void render_keycode(void) {
-    oled_write_P(PSTR("Key: 0x"), false);
-    // Print last keycode as 4-digit hex
-    static const char hex[] = "0123456789ABCDEF";
-    char buf[5];
-    buf[0] = hex[(last_keycode >> 12) & 0xF];
-    buf[1] = hex[(last_keycode >> 8)  & 0xF];
-    buf[2] = hex[(last_keycode >> 4)  & 0xF];
-    buf[3] = hex[ last_keycode        & 0xF];
-    buf[4] = '\0';
-    oled_write_ln(buf, false);
-}
-
-static void render_wpm(void) {
-    oled_write_P(PSTR("WPM: "), false);
-    uint8_t wpm = get_current_wpm();
-    char buf[4];
-    buf[0] = (wpm >= 100) ? ('0' + wpm / 100) : ' ';
-    buf[1] = (wpm >= 10)  ? ('0' + (wpm / 10) % 10) : ' ';
-    buf[2] = '0' + wpm % 10;
-    buf[3] = '\0';
-    oled_write_ln(buf, false);
-}
-
-bool oled_task_user(void) {
-    if (is_keyboard_master()) {
-        render_layer();
-        render_keycode();
-        render_wpm();
-    } else {
-        render_wpm();
-        render_layer();
-    }
-    return false;
-}
-
-#endif