Introduction - If you have any usage issues, please Google them yourself
Abstract: According to DSPF 2 4 0 chips structural features, introduces a F 2 4 x series DSP chip and P c machine serial communication interface between the design methods, and discussed in detail the hardware implementation of serial communication interface, communication protocols and communication procedures for the preparation of set points. The design is simple, stable and reliable communications with a certain degree of generality.