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- 2008-10-13
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Description: This paper introduces the serial communication between STC12 series MCU and PC in the data acquisition system. STc12c2052AD is designed
The hardware circuit of MAX232, which USES assembly language programming, sets up the working mode of serial 1:7, corresponding baud rate calculation method and characteristics, send and connect
Collect the data. The single chip reads data from an EEPROM, through R. S-232 passes it to the PC and stores the data in 24C02. - : Chapter introduces the data acquisition system STC12 Series MCU and PC serial communication between those. Designed sTc12c2052AD with MAX232 hardware circuit, the use of assembly language programming, set up the way the work of serial 1:7, the corresponding baud rate calculation method and the characteristics of sending and identifiers data. The block of Single - chip EEPROM read data from, by r. S - 232 to incoming PC, and data storage in the 24 our fleet.
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