From 5ea70bf7f0ac8f8860ce483c755a371dce93b859 Mon Sep 17 00:00:00 2001
From: MacRsh <MacRsh@outlook.com>
Date: Sat, 9 Dec 2023 00:16:15 +0800
Subject: [PATCH] =?UTF-8?q?1.=E4=BF=AE=E5=A4=8DADC/DAC=E4=BD=BF=E7=94=A8?=
 =?UTF-8?q?=E5=8E=86=E7=A8=8B=E9=94=99=E8=AF=AF=E3=80=82?=
MIME-Version: 1.0
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---
 document/device/adc.md | 2 +-
 document/device/dac.md | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/document/device/adc.md b/document/device/adc.md
index aad15bf..7ad2801 100644
--- a/document/device/adc.md
+++ b/document/device/adc.md
@@ -142,7 +142,7 @@ int adc_init(void)
     int ret = MR_EOK;
 
     /* 初始化ADC */
-    int adc_ds = mr_dev_open("adc1", MR_OFLAG_RDONLY);
+    adc_ds = mr_dev_open("adc1", MR_OFLAG_RDONLY);
     if (adc_ds < 0)
     {
         mr_printf("ADC1 open failed: %s\r\n", mr_strerror(adc_ds));
diff --git a/document/device/dac.md b/document/device/dac.md
index 2a42f5f..4c603ef 100644
--- a/document/device/dac.md
+++ b/document/device/dac.md
@@ -142,7 +142,7 @@ int dac_init(void)
     int ret = MR_EOK;
 
     /* 初始化DAC */
-    int dac_ds = mr_dev_open("dac1", MR_OFLAG_RDONLY);
+    dac_ds = mr_dev_open("dac1", MR_OFLAG_RDONLY);
     if (dac_ds < 0)
     {
         mr_printf("DAC1 open failed: %s\r\n", mr_strerror(dac_ds));