眾志-863系統(tǒng)芯片 USBDC（univer serial bus devce control通用串行總線設(shè)備控制芯片，以下簡稱USBDC）是和帶有USB主機(jī)控制器的設(shè)備進(jìn)行通信的支持部件，實(shí)現(xiàn)和帶有USB主機(jī)控制器的設(shè)備進(jìn)行數(shù)據(jù)交換。 USBDC和APB連接進(jìn)行寄存器的初始化配置，和DMAC連接進(jìn)行大量的數(shù)據(jù)交換。
In the ffuart.tar.gz it has one file.
The serial.c is the source codes of the FFUART as a console port, it should be put into the directory: /usr/src/linux/drivers/char/, and be compiled into the kernel.
