Display and its interface circuit: The display adopts the character type crystal display module LcDM. Since its internal has a data register and a status register, its interface circuit adopts a direct external bus interface mode. Data communication interface circuit with Pc emblem machine: Pc emblem machine uses cENTRoNIc interface (ie printer interface) to communicate with interface dumper. The communication interface between the interface dump and the Pc emblem machine adopts the parallel interface mode, and is realized by the PA port of the INTEL825 parallel interface circuit and the circuit of 7 Zha 574. The system supports synchronous pilot hole communication mode and asynchronous query communication mode. Such as the thin letter interface circuit of the Sudoku machine: the CNC machine tool uses parallel communication mode to communicate with the interface dumper. The communication interface circuit between the interface dump and the CNC machine tool is composed of the PA port of the INTEL825, the 74Ls06oc gate swing circuit and the photoelectric coupling circuit. The system supports synchronous pilot hole communication mode and asynchronous telegraph header communication mode. Such as 瘫 瘫 掉 掉 掉 : : : : : : : : : : : : : : : : : : : : : : : : : : é’ é’ é’ é’ é’ é’ é’ é’ é’ é’ é’ é’ é’ é’ é’ é’ é’ é’ é’ é’ It consists of monitoring circuit M people x692, 3.6v DC floating charge turtle drag and other auxiliary electric power. 3 rule: system monitoring circuit w person TcHDoG: wATcHDoG circuit that is the watchdog circuit, is a software and hardware integrated anti-interference technology used in the microcomputer application system, this technology can ensure the application system in the strong interference industrial environment Normal work. The system adopts the operation state monitoring of the MA fire after circuit lining system introduced by the US M^xIM company salary. System initialization module This module mainly completes the interface initialization and system parameter initialization after the system is powered on. It mainly includes stack pointer initialization, current working register area initialization, interrupt system initialization, INTEL8255 working mode initialization, LCDM initialization, quasi-bidirectional port initialization and system parameter initialization. (Finish) We have a wide range of products under this category. sells hundreds of garage accessories that are sure to help you de-clutter and organize your garage. Car Ramps & Trailer Ramps;Garage Vacuums;Garage Flooring;Logo Rugs & Mats;Garage Parking Aids Ningbo Autrends International Trade Co.,Ltd. , https://www.nbcarcover.com
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Interface circuit of CNC machine tools and other related content