A kind of iic batch command processing control method

Abstract

The invention discloses an IIC (Inter-Integrated Circuit) batch command processing control method. The IIC (Inter-Integrated Circuit) batch command processing control method comprises the steps that an IIC batch processing file is compiled in a command editing window of an upper computer, commands in the file are ordered and the file is saved in the upper computer; the upper computer transmits the file to a communication unit; the communication unit transmits the file to a file check processing unit for check, corresponding correct or error status words are marked and the commands and the status words are saved in a linked storage unit; a control unit calls commands corresponding to the correct status words and performs IIC slave equipment operation, corresponding IIC slave equipment bus reading and writing is performed if control operation class IIC batch processing commands are met, logical operation is firstly performed and then results are transmitted back to the control unit if logical operation class IIC batch processing commands are met, and the control unit transmits operation results to IIC slave equipment at corresponding addresses according to addresses in the control operation class IIC batch processing commands. The IIC batch command processing control method has the advantage that the operation efficiency of an IIC bus is improved.

Description

technical field [0001] The present invention relates to the field of IIC (Inter-Integrated Circuit, integrated circuit bus) communication technology, and specifically refers to an IIC batch command processing control method. Background technique [0002] The IIC bus is a set of simple bidirectional two-wire serial buses developed by Philips, which transmit information between devices connected to the IIC bus through the serial data (SDA) line and the serial clock (SCL) line. Most of the existing IIC tools are written by software developers themselves, and the integration level is low. They cannot support W (write command), R (read command), C (continuous write command), MOV (assignment command), and ADD (add command) at the same time. , SUB (subtraction command), MUL (multiplication command), DIV (division command), AND (and command), OR (or command), CMP (comparison command), IF (judgment command), DELAY (delay command), Operations such as IO (control command), MULTI (mult...

AI Technical Summary

Problems solved by technology

Most of the existing IIC tools are written by software developers themselves, and the integration level is low. They cannot support W (write command), R (read command), C (continuous write command), MOV (assignment command), and ADD (add command) at the same time. , SUB (subtraction command), MUL (multiplication command), DIV (division command), AND (and command), OR (or command), CMP (comparison command), IF (judgment command), DELAY (delay command), Operations such as IO (control command), MULTI (multi-channel command), SCAN (scanning command), etc. cannot perform batch processing on the above operations by parsing files, and can only complete independent operations without versatility. The program must be written repeatedly during combination, the maintainability is not high, and the portability and reentrancy are low. The development of engineering products is too repetitive and redundant, and the development cycle is long

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