added layer text to oled

avalanche/v4/keymaps/custom/keymap.c

@@ -1,4 +1,5 @@
 #include QMK_KEYBOARD_H
+#include <stdio.h>
 
 enum layer { LAYER_0, LAYER_1, LAYER_2, LAYER_3, LAYER_4 };
 
@@ -50,4 +51,63 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
             KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,
             KC_NO, KC_NO, KC_NO, KC_NO, KC_NO),
 
-};
+};
+
+const char *read_keylog(void);
+const char *read_keylogs(void);
+void        set_keylog(uint16_t keycode, keyrecord_t *record);
+
+static void render_status(void) {
+    // // WPM
+    // oled_write_P(PSTR("      "), false);
+    // sprintf(wpm_str, "%03d", get_current_wpm());
+    // oled_write(wpm_str, false);
+    // oled_write_P(PSTR("   WPM"), false);
+
+    switch (get_highest_layer(layer_state)) {
+        case 0:
+            oled_write_ln("colemak", false);
+            break;
+        case 1:
+            oled_write_ln("epic gaming mode", false);
+            break;
+        case 2:
+            oled_write_ln("epic gaming mode 2", false);
+            break;
+        case 3:
+            oled_write_ln("symbols", false);
+            break;
+        case 4:
+            oled_write_ln("actions", false);
+            break;
+        default:
+            oled_write_ln("colemak", false);
+            break;
+    }
+
+    oled_write_ln(read_keylog(), false);
+    oled_write_ln(read_keylogs(), false);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    if (record->event.pressed) {
+        set_keylog(keycode, record);
+        // set_timelog();
+    }
+    return true;
+}
+
+//
+// OLED display rendering
+//
+bool oled_task_user(void) {
+    if (is_keyboard_master()) {
+        // Left side
+        render_status();
+    } else {
+        // Right side
+        // render_anim();
+    }
+
+    return 0;
+}