From 301c578d1ec678c69d8d647dd7365836f22ab5b9 Mon Sep 17 00:00:00 2001
From: Tangxiulin <11016272+ha-ha-earl@user.noreply.gitee.com>
Date: Thu, 17 Jul 2025 17:04:26 +0800
Subject: [PATCH] =?UTF-8?q?1.EC200U=E6=94=AF=E6=8C=81GNSS=E7=9A=84?=
 =?UTF-8?q?=E5=9E=8B=E5=8F=B7=EF=BC=8C=E7=9B=B8=E5=85=B3=E5=BC=95=E8=84=9A?=
 =?UTF-8?q?Module=20that=20support=20GNSS=20function=20do=20not=20enable?=
 =?UTF-8?q?=20the=20multiplexing=20function=20of=20this=20pin=20and=20it?=
 =?UTF-8?q?=20need=20to=20be=20left=20open.?=
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---
 en/peripherals/machine.Pin.md | 12 +++++++++++-
 zh/peripherals/machine.Pin.md | 12 +++++++++++-
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/en/peripherals/machine.Pin.md b/en/peripherals/machine.Pin.md
index 966597b..652f01e 100644
--- a/en/peripherals/machine.Pin.md
+++ b/en/peripherals/machine.Pin.md
@@ -3562,6 +3562,13 @@ class machine.Pin(GPIOn, direction, pullMode, level)
         <p>2.GPIO27, GPIO39, and GPIO40 have weak driving capabilities, so it is recommended to use them only as input pins</p >
 </blockquote>
 </div>
+
+<div class="EC200U">
+<blockquote>
+<p>Note:</p>
+        <p>1.Pin37-GPIO11,Pin38-GPIO12,Pin39-GPIO13,Module that support GNSS function do not enable the multiplexing function of this pin and it need to be left open.</p >
+</blockquote>
+</div>
 </div>
 
 
@@ -3603,11 +3610,14 @@ This method sets the pin level.
 
 ```python
 >>> from machine import Pin
+#GPIO Output Mode - Set Pin Level
 >>> gpio1 = Pin(Pin.GPIO1, Pin.OUT, Pin.PULL_DISABLE, 0)
 >>> gpio1.write(1)
 0
+# GPIO Input Mode - Reading Pin Level
+>>> gpio1 = Pin(Pin.GPIO1, Pin.IN, Pin.PULL_DISABLE, 0)
 >>> gpio1.read()
-1
+0
 ```
 
 ### `Pin.set_dir`
diff --git a/zh/peripherals/machine.Pin.md b/zh/peripherals/machine.Pin.md
index aa44523..b116aee 100644
--- a/zh/peripherals/machine.Pin.md
+++ b/zh/peripherals/machine.Pin.md
@@ -3562,6 +3562,13 @@ class machine.Pin(GPIOn, direction, pullMode, level)
         <p>2.GPIO27、GPIO39、GPIO40驱动能力较弱，建议仅做输入引脚使用</p >
 </blockquote>
 </div>
+
+<div class="EC200U">
+<blockquote>
+<p>注：</p>
+        <p>1.Pin37-GPIO11,Pin38-GPIO12,Pin39-GPIO13,支持GNSS的模块不会启用此引脚的复用功能，因此该引脚需要保持处于断开状态。</p >
+</blockquote>
+</div>
 </div>
 
 ## 方法
@@ -3600,11 +3607,14 @@ Pin.write(value)
 
 ```python
 >>> from machine import Pin
+#GPIO输出模式 设置引脚电平
 >>> gpio1 = Pin(Pin.GPIO1, Pin.OUT, Pin.PULL_DISABLE, 0)
 >>> gpio1.write(1)
 0
+#GPIO输入模式 读取引脚电平
+>>> gpio1 = Pin(Pin.GPIO1, Pin.IN, Pin.PULL_DISABLE, 0)
 >>> gpio1.read()
-1
+0
 ```
 
 ### `Pin.set_dir`
-- 
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