IDF写的还挺好,我觉得,这么多芯片可以缝缝补补的用一个SDK,牛的咧。 a:要检查的条件表达式。 err_code:在条件为假时返回的错误代码。 goto_tag:条件为假时要跳转到的标签位置。 log_tag:用于记录日志的标签位置(可选)。 format:格式化字符串(可选)。
本来想写的很长 ,但是太忙了,就搞了下原理. 逐次逼近寄存器型(SAR)模拟数字转换器(ADC)是采样速率低于5Msps (每秒百万次采样)的中等至高分辨率应用的常见结构。SAR ADC的分辨率一般为8位至16位,具有低功耗、小尺寸等特点。这些特点使该类型ADC具有很宽的应用 ...
[Simon Monk] got frustrated with bad ADC performance when tinkering with an ESP32 board, and decided to put three of the nowadays-iconic boards to the test – a classic ESP32 devboard, a Pi Pico with ...
The ESP8266 has become one of those ubiquitous parts that everyone knows. However, the new ESP32 has a lot of great new features, too. If you want to take the ESP32 for a spin, you should check out ...
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