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update firmware/esp-idf/wumei-smart-firmware/README.md.

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随遇而安
2021-07-16 04:14:07 +00:00
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firmware/esp-idf/wumei-smart-firmware/README.md
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@@ -12,3 +12,35 @@
#### 引脚分配参考，基于乐鑫ESP32S2芯片
* GPIO1 ADC1-CH0 SCL-i2c传感器
* GPIO2 ADC1-CH1 SDA-i2c传感器
* GPIO3 ADC1-CH2 引出
* GPIO4 ADC1-CH3 引出
* GPIO5 ADC1-CH4 继电器
RGB灯：
* GPIO11 Red电源灯：红色（接通电源）、绿色（已经联网）、蓝色（接收信号、智能配网）
* GPIO12 Green
* GPIO13 Blue
按键：
* GPIO15 控制按钮
433M遥控
* GND
* VCC 3.3V
* GPIO19 信号1
* GPIO20 信号2
* GPIO21 信号3
* GPIO26 信号4
* GPIO33 对码按键
代码烧录
* GPIO43 TXD
* GPIO44 RXD
* GND
* GPIO0 启动模式
* EN 重启按键（EN引脚：高电平，芯片使能；低电平，芯片关闭；芯片已默认拉高）