Data management system and tax trade points and / or services via hardware coupled in series between a POS printer and a tax or similar

摘要

Data management system and tax trade points and / or services via hardware coupled in series between a POS and a fiscal printer or the like. It includes a hardware device capable of identifying and storing data sent from a POS to a fiscal printer ECF, for the replacement of the tape detail.This plate is a peripheral device located between the POS and the coil of the printing system (hardware) required a software whose purpose is the treatment of the line of communication. The hardware uses microcontroller from Motorola or devices mc68hc11 cyclone ^ TM ^ ep1c6 of change.The receipt generated at the POS, then issued digu00edtalmente, first passes by the system in question, where it is automatically stored and then sent to the ECF.The system writes information relating to the company in which is installed the system of management; performs the reading of data traffic between the point of sale (POS) and the emitter fiscal coupon sends, via the serial port, the information contained in the flash memory to a terminal.