The Design and Realization of QMC Driver on MPC860T
Zhang Jian-fen · Information Technology and Informatization · 2007
The serial communications controllers (SCCs) are the MPC860T's strongest communications process module. Configured by QMC QUICC multichannel controller protocol , the SCC which can only support one logic channel can support up to 64 logic channels, to support broadly used E1/T1 multiple-time-slot link. After expatiating upon the works machine of SCCs interface and QMC protocol, this paper introduce the basic method of designing to implement the QMC protocol in one SCC and it's implementing process, at the last we give the designing process of the main functions.