摘要: uart registers I/O portRead (DLAB=0)Write (DLAB=0)Read (DLAB=1)Write (DLAB=1) base RBR receiver buffer THR transmitter holding DLL divisor latch LSB D 阅读全文
posted @ 2023-07-29 16:48 aspirs 阅读(27) 评论(0) 推荐(0) 编辑