From 7c5abdbc2bcc04ab377661174cb3b002e26c83f6 Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期四, 31 七月 2025 16:41:35 +0800
Subject: [PATCH] 变为2HZ测距

---
 keil/include/board/board.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/keil/include/board/board.h b/keil/include/board/board.h
index eac56aa..9fdb492 100644
--- a/keil/include/board/board.h
+++ b/keil/include/board/board.h
@@ -46,7 +46,7 @@
 #include "mk_gpio.h"
 
 #ifndef TRACE_BAUD_RATE
-#define TRACE_BAUD_RATE (BAUD_921600)
+#define TRACE_BAUD_RATE (BAUD_115200)
 #endif
 
 #ifndef X38M4_AUTO_TUNE_EN
@@ -83,7 +83,7 @@
 
 /* Board leds */
 #define BOARD_LED_1 IO_PIN_8
-#define BOARD_LED_2 IO_PIN_7
+#define BOARD_LED_2 IO_PIN_8
 
 /** UCI handshake pin, from host to slave  */
 #define HOST2SLAVE_HS_GPIO (IO_PIN_17)

--
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