K210获取DHT11温湿度的代码

最新推荐文章于 2024-01-10 22:20:34 发布

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最新推荐文章于 2024-01-10 22:20:34 发布 · 855 阅读

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#机器学习 #python

本文介绍如何在K210微控制器上通过编程实现对DHT11温湿度传感器的数据读取，提供详细代码及解析，帮助读者理解并应用到实际项目中。

##K210  读取dht11温湿度字节位
def __calculate_bits(self, pull_up_lengths):
        # find shortest and longest period
        shortest_pull_up = 1000
        longest_pull_up = 0

        for i in range(0, len(pull_up_lengths)):
            length = pull_up_lengths[i]
            if length < shortest_pull_up:
                shortest_pull_up = length
            if length > longest_pull_up:
                longest_pull_up = length

        # use the halfway to determine whether the period it is long or short
        halfway = shortest_pull_up + (longest_p