From 4f02fa1083ffd36508bc963739dd5ec4073a61f4 Mon Sep 17 00:00:00 2001
From: Albert Y <76888457+filterpaper@users.noreply.github.com>
Date: Tue, 2 Nov 2021 14:19:01 +0800
Subject: [PATCH] Clarify placement of configuration options (#15015)

Co-authored-by: filterpaper <filterpaper@localhost>
---
 docs/feature_oled_driver.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docs/feature_oled_driver.md b/docs/feature_oled_driver.md
index 908bd801c442..6d82aa0f59a5 100644
--- a/docs/feature_oled_driver.md
+++ b/docs/feature_oled_driver.md
@@ -146,6 +146,11 @@ void oled_task_user(void) {
 
 ## Basic Configuration
 
+These configuration options should be placed in `config.h`. Example:
+```c
+#define OLED_BRIGHTNESS 128
+```
+
 |Define                     |Default          |Description                                                                                                               |
 |---------------------------|-----------------|--------------------------------------------------------------------------------------------------------------------------|
 |`OLED_DISPLAY_ADDRESS`     |`0x3C`           |The i2c address of the OLED Display                                                                                       |