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根据计算，2.5M，ADC长度1024已经满足要求

This commit is contained in:
95384 2024-12-04 09:21:33 +08:00
parent 66ac84aade
commit 3d9e0e3b07
1 changed files with 3 additions and 6 deletions
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9
App/Inc/anemometer_dev.h
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@ -24,15 +24,12 @@
// 延时REV_MUTE_DELAY us启动ADC采集数据 // 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 // 最大风速30m/s 2.5M 采样率 延时260uS
//#define REV_MUTE_DELAY_US 260 #define REV_MUTE_DELAY_US 174
// 最大风速60m/s 4M 采样率 延时110uS
#define REV_MUTE_DELAY_US 110
// adc 采样率 // adc 采样率
// 5 5M // 5 5M
// 4 4M // 4 4M
// 3 3M // 3 3M
//#define ADC_SAMP_RATE_MHz ((float32_t)2.5) #define ADC_SAMP_RATE_MHz ((float32_t)2.5)
#define ADC_SAMP_RATE_MHz ((float32_t)4.0)
// 驱动方波频率 // 驱动方波频率
#define DRIVE_FREQ_MHz ((float32_t)0.2) #define DRIVE_FREQ_MHz ((float32_t)0.2)
@ -62,7 +59,7 @@
#define WIND_DIRECTION_Y 0x01 #define WIND_DIRECTION_Y 0x01
// adc 采集buf长度 // 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_val[ADC_VAL_LEN];
extern int16_t adc_val1[ADC_VAL_LEN]; extern int16_t adc_val1[ADC_VAL_LEN];