假设:异步串口1,速率9600,8位数据,1个停止位,无校验,无流量控制,接收发送使能。请写出串口初始化代码。 USART_InitStructure.USART_BaudRate =(); USART_InitStructure.USART_WordLength =(); USART_InitStructure.USART_StopBits = (); USART_InitStructure.USART_Parity = (); USART_InitStructure.USART_HardwareFlowControl =(); USART_InitStructure.USART_Mode = (); USART_Init(()); USART_Cmd(USART1,());