嵌入式单词缩写尝试和常用单词

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VCC:电源

GND:接地

UART:通用异步收发传输器(Universal Asynchronous Receiver/Transmitter)

TXD:发送数据(Transmit Data)

RXD:接收数据(Receive Data)

EXTINT:外部中断标志寄存器(EXTERNAL INTERRUPT CONTROL REGISTER)

CLKOUT:时钟输出(clock out)

GPIO:通用输入输出(General Purpose Input/Output)

ACK:命令正确应答;确认字符(acknowledgement character)

SPI:串行外设接口(Serial Peripheral Interface)

SPIMOSI:数据输出线

SPICLK:时钟线

CS:片选线(chip select)

SPIMISO: