From d517a825c688a35bb0d4441726fc42a2cef118ae Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Thu, 09 Oct 2025 00:25:54 +0800
Subject: [PATCH] OLED显示屏示例程序
---
Core/Src/board/i2c_bitbang.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/Core/Src/board/i2c_bitbang.c b/Core/Src/board/i2c_bitbang.c
index b2040cd..769eec6 100644
--- a/Core/Src/board/i2c_bitbang.c
+++ b/Core/Src/board/i2c_bitbang.c
@@ -21,7 +21,7 @@
*+---------------------------------+
*/
-#define mdelay(x) HAL_Delay(x)
+#define mdelay(ms) HAL_Delay(ms)
enum
{
@@ -32,7 +32,7 @@
i2c_bus_t i2c_bus =
{
/* Addr SCL_Pin SDA_Pin */
- 0x00, {GPIOB, GPIO_PIN_6 }, {GPIOB, GPIO_PIN_7 },
+ 0x00, {GPIOB, GPIO_PIN_6 }, {GPIOB, GPIO_PIN_7 }, /* SHT20, RTC, OLED */
};
static inline void SDA_IN(void)
--
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