data byte buffer

基本解释

Gets the portion of the HTTP request body that has currently been read by using the specified buffer data and byte offset.
使用指定的缓冲区数据和字节偏移量获取 HTTP 请求正文当前已被读取的部分。
public int getRecord(int recordId, byte[] buffer, int offset) returns the data stored in the given record in the byte array represented by buffer.
public int getRecord(int recordId, byte[] buffer, int offset)返回存储在由 buffer代表的字节数组中给定记录的数据。
ST16C554 works in FIFO mode, receives and transmits data by ( interrupt) mode with a 16 byte hardware transmit buffer, that will also greatly cut down the load on the CPU.
ST16C554工作在FIFO模式，采用中断方式收发数据，并有16字节的硬件接收发送缓冲区，降低了CPU的开销。