Research and implementation of HCI protocol based on embedded Linux
Xia Liu · Electronic Design Engineering · 2013
HCI is the interface between the hardware and software in the Bluetooth system.For autonomy and flexibility to build Bluetooth protocol stack,and the development of applications on the basis of specific hardware,the realized of HCI plays a decisive role.This paper briefly introduces the architecture of Bluetooth and HCI layer.And the principle of HCI is introduced.Directing HCI protocol we have flow analysis and HCI design,and describe framework of Bluetooth protocol stack.At last,we test our designed protocol,which reaches our prospective effect