licheervnano: remove dup doc

sipeed · Jan 29, 2024 · 37b03f4 · 37b03f4
1 parent 7d5ab92
commit 37b03f4
Showing 1 changed file with 0 additions and 9 deletions.
diff --git a/docs/hardware/zh/lichee/RV_Nano/5_peripheral.md b/docs/hardware/zh/lichee/RV_Nano/5_peripheral.md
@@ -10,8 +10,6 @@ update:
 ## 引脚分布
 ![](./../assets/RV_Nano/intro/RV_Nano_3.jpg)
 
-## 连接到板子
-
 ### UART0
 
 将UART串口连接到板子的:
@@ -246,10 +244,3 @@ echo 1 | evtest
 ```
 
 然后按下USER按键，可以在终端看到对应的事件报告
-
-
-## 声音
-
-```
-/opt/audio.sh 1 # 录音一秒然后播放
-```