From 3d9e0e3b07ee6257c91a83583560559f1f08f5c8 Mon Sep 17 00:00:00 2001
From: 95384 <664090429@qq.com>
Date: Wed, 4 Dec 2024 09:21:33 +0800
Subject: [PATCH] =?UTF-8?q?=E6=A0=B9=E6=8D=AE=E8=AE=A1=E7=AE=97=EF=BC=8C2.?=
 =?UTF-8?q?5M=EF=BC=8CADC=E9=95=BF=E5=BA=A61024=E5=B7=B2=E7=BB=8F=E6=BB=A1?=
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---
 App/Inc/anemometer_dev.h | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/App/Inc/anemometer_dev.h b/App/Inc/anemometer_dev.h
index 0b5240e..563ed85 100644
--- a/App/Inc/anemometer_dev.h
+++ b/App/Inc/anemometer_dev.h
@@ -24,15 +24,12 @@
 
 // 延时REV_MUTE_DELAY us启动ADC采集数据
 // 最大风速30m/s 2.5M 采样率  延时260uS
-//#define REV_MUTE_DELAY_US 260
-// 最大风速60m/s 4M 采样率  延时110uS
-#define REV_MUTE_DELAY_US 110
+#define REV_MUTE_DELAY_US 174
 // adc 采样率 
 //       5  5M
 //       4  4M
 //       3  3M
-//#define ADC_SAMP_RATE_MHz  ((float32_t)2.5)
-#define ADC_SAMP_RATE_MHz  ((float32_t)4.0)
+#define ADC_SAMP_RATE_MHz  ((float32_t)2.5)
 
 // 驱动方波频率
 #define DRIVE_FREQ_MHz   ((float32_t)0.2)
@@ -62,7 +59,7 @@
 #define WIND_DIRECTION_Y 0x01
 
 // adc 采集buf长度
-#define  ADC_VAL_LEN 2048
+#define  ADC_VAL_LEN 1024
 
 extern int16_t adc_val[ADC_VAL_LEN];
 extern int16_t adc_val1[ADC_VAL_LEN];