High Speed Data Communication between DSP and ParallelInterface in EPP Mode
Wenjian Chen · Optoelectronic Technology & Information · 2004
The paper introduced a method of high speed bi-directional parallel communication between DSP and parallel interface of PC by EPP protocol and CPLD, and analyzed the EPP protocol. The technical solution is given in detail. The design can make high speed data transmission and have succeeded in image data transmission modules of some image processing system and it can be used in other subject with parallel communication.