Study And Achieve On Single Chip Graphical Programming Platform

The single chip development platforms and languages are tools to study and develop single chip and embedding systems. Because or every kind of single chip has its own hardware structure and peripheral equipment, so we need to use different development platform to study and develop single chip. As single chip system become bigger and bigger, the program structure is becoming more and more complex, so studing and using single chip are becoming more and more difficult. This article is designing a general graphical single chip programming platform aimed at developing different kind of single chip by using graphical language instead of textual language. It can decrease user’s demand greatly and increase the efficiency of developing single chip program.The major works of this article are the foundation of single chip data bases and the definition of the graphic unit. (1) Establishing the single chip program data base. According different single chip’s hardware and peripheral equipment, we take AT89S52 and ATMEGA16 single chip for example to establish the data table.(2)Definding the single chip hardware, control and subprogram pixel, realizing the fundamental operation of the pixel, for example the establish of pixel, the setup of parameters, the connection and edition of pixel.(3)Definding the constraint rules of this platform make sure the graphic design is correct. Translating the graphic program into C program and save as file form.The example shows that, the comprehensive of the data base design could add single chip in convenience. Using pixel to develop the single chip program would increase the efficiency of the development and decrease the difficulty of the development and user’s threshold. But there are some shortcoming in mapping between pixel and single chip hardware, in the follow-up work, we should solve this problem.