Embedded one-chip machine modular inputting and outputting circuit structure

A technology of input and output circuits and single-chip modules, applied in simulators, computer control, instruments, etc., can solve problems such as unfavorable serialization of single-chip microcomputers, standardized modular manufacturing, etc., and achieve the effect of eliminating secondary development.

Inactive Publication Date: 2007-08-22
谭启仁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The single input and output circuit structure of single-chip microcomputer determined by related circuits is not conducive to the serialization, standardization and modularization of single-chip microcomputer manufacturing

Method used

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  • Embedded one-chip machine modular inputting and outputting circuit structure
  • Embedded one-chip machine modular inputting and outputting circuit structure
  • Embedded one-chip machine modular inputting and outputting circuit structure

Examples

Experimental program
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Embodiment Construction

[0016] See Figure 1. Fig. 1 is the circuit block diagram that the present invention creates. The circuit structure includes input and output circuit modules, flag bits and the connection mode with the single-chip microcomputer; this embodiment adopts the PIC16C923 single-chip microcomputer. The input and output circuit modules include wire control input module A, remote control input module B, sensor input module C, sensor input module D, switch circuit output module E, display output module F and audio circuit output module G, which are respectively connected to the input and output terminals of the single chip microcomputer. connected. In the figure 1 is the flag 1 and the remote control input module A; in the figure 2 is the flag 2 and the remote control input module B; in the figure 3 is the flag 3 and the sensor input module C; in the figure 4 is the flag 4 and the sensor Input module D; 5 in the figure is the flag 5 and the switch circuit input module E; 6 in the figur...

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Abstract

An embedded SCM modular input and output circuit relates to a kind of SCM input and output circuit structure, especially to an embedded style. It is characterized in having a connection mode of input and output circuit module, flag bit and SCM. The input and output circuit module includes wire control, remote control input module, inductor input module, sensor input module, switching circuit output module, display and acoustic signal output module, which respectively links the input and output ends of SCM, and the bit zone links the input end of SCM. Through two-state combination of connection and disconnection of the bit zone, it can determine the input and output circuit module corresponding to the need of circuit, serving the relevant circuit.

Description

technical field [0001] The invention relates to an input-output circuit structure of a single-chip microcomputer, in particular to a modular input-output circuit structure of an embedded single-chip microcomputer, and belongs to the technical field of single-chip microcomputer control. Background technique [0002] Before the application date of the invention, the input and output circuits of the single-chip microcomputer are determined by related circuits, and the one-to-one control mode causes waste of single-chip microcomputer resources and requires secondary development of user software. The single input and output circuit structure of single-chip microcomputer determined by related circuits is not conducive to the serialization, standardization and modularization of single-chip microcomputer manufacturing. Contents of the invention [0003] The purpose of the invention is to provide a modular input and output circuit structure of an embedded single-chip microcomputer....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
Inventor 谭启仁
Owner 谭启仁
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