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)。
ADC 输入和完整的输入调节电路。ADC 针对双极测量进行配置,此测量中的最终转换结果是正负 ADC 输入电压之间的差分电压。 双极 GND 基准输入信号必须进行电平转换,并通过运算放大器进行衰减,这样输出将偏置为 VREF/2,并且其差分电压在 ADC 的 ±VREF/2 输入 ...
[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 ...