From d42fb887237e30d5026e006a3774d6b0a215b829 Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Sat, 25 Jul 2026 21:37:12 +0800
Subject: [PATCH] Add ex2.i2c-bitbang example code

---
 ex1.ws2812b/Board/ws2812b.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/ex1.ws2812b/Board/ws2812b.c b/ex1.ws2812b/Board/ws2812b.c
index 07b8342..ad46534 100644
--- a/ex1.ws2812b/Board/ws2812b.c
+++ b/ex1.ws2812b/Board/ws2812b.c
@@ -23,8 +23,6 @@
 #include "ws2812b.h"
 #include "miscdev.h"
 
-#define mdelay(ms) HAL_Delay(ms)
-
 static color_t g_ColorPanel[WS2812_NUM];
 
 typedef struct ws_gpio_s

--
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