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OBD-II J1979 Protocols

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On-board diagnostics  (OBD) is an automotive term referring to self-diagnostic and reporting capability of a vehicle. OBD systems give the vehicle owner or repair technician access to the status of the various vehicle subsystems.The earlier OBD interfaces are OBD1,OBD1.5 etc.Now, Most of the vehicles have OBDII interface, which is an enhanced diagnostic monitor. Refer  Wiki  OBD page for details. OBD-II provides access to data from the engine control unit (ECU) and offers a valuable source of information when troubleshooting problems inside a vehicle. The SAE J1979 standard defines a method for requesting various diagnostic data and a list of standard parameters that might be available from the ECU. The various parameters that are available are addressed by "parameter identification numbers" (parameter IDs or PIDs) which are defined in J1979. Refer  Wiki  PID page for details. Any vehicle manufactured after 1996 required to have OBD-II computer syste...
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Database Code Generator Tool

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Hi there!! You all possibly have come across designing database and creating DAO for the database. Isn't it little painful or may be boring. Yes that's affirmative for me! I feel bore creating DAO; copying entity name from the database and writing the logic for database operation and all. Isn't it would be awesome if there exist some tool which can automate the process and give you the generated code? Sounds good right? Yes, we have developed one such tool which can save your few days of work in a matter of just few minutes. Let's have some few minutes understanding the tool. You can download copy of this user guide/article from  here . Introduction The Database Code Generator Tool is a software tool, which can generate DAO ( Data Access Object ) based on OODBMS for Java-Mysql and Android from MySql database. The tool is a bundle of a PC application and an Android application. This document explains the use of the tool and related technical details. Pro...
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