[arduino][doc] 研究下ARDUINO接口的设计语言

supperthomas / bluetoothlover_doc

this is about the learning station about friends.

https://supperthomas-wiki.readthedocs.io/

Apache License 2.0

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[arduino][doc] 研究下ARDUINO接口的设计语言 #92

Open supperthomas opened 3 years ago

supperthomas commented 3 years ago

NANO: 20PIN 1PIN => LED 小灯 2PIN => 3.3vcc 3PIN => AREF ADC参考电压 4PIN => 模拟A0 5PIN => 模拟A1 6PIN => 模拟A2 7PIN => 模拟A3 8PIN => 模拟A4 =>IIC SDA 9PIN => 模拟A5 =>IIC SDL

12 PIN => 5V 13 PIN => RESET 14 PIN => GND 15 PIN => VIN ???? //=================== 16PIN => UART TX 数字D0 17PIN => UART RX 数字D1 18PIN => RESET 19PIN => GND

20PIN => 数字D2 21PIN => 数字D3 22PIN => 数字D4 23PIN => 数字D5 24PIN => 数字D6 25PIN => 数字D7 26PIN => 数字D8 27PIN => 数字D9 28PIN => 数字D10 29PIN => 数字D11 SPI MOSI 30PIN => 数字D12 SPI MISO

核心板： 1个LED小灯 1个SWD接口

向下兼容拓展

supperthomas commented 3 years ago

https://wenku.baidu.com/view/3d2e12fb83d049649b6658bb.html