/******************************************************************************* * * E M B E D D E D W I Z A R D P R O J E C T * * Copyright (c) TARA Systems GmbH * written by Paul Banach and Manfred Schweyer * ******************************************************************************** * * This software is delivered "as is" and shows the usage of other software * components. It is provided as an example software which is intended to be * modified and extended according to particular requirements. * * TARA Systems hereby disclaims all warranties and conditions with regard to the * software, including all implied warranties and conditions of merchantability * and non-infringement of any third party IPR or other rights which may result * from the use or the inability to use the software. * ******************************************************************************** * * DESCRIPTION: * This file implements an interface between an Embedded Wizard generated UI * application and a certain device. Please consider this file only as template * that is intended to show the binding between an UI application and the * underlying system (e.g. middleware, BSP, hardware driver, protocol, ...). * * This device driver is the counterpart to a device class implemented within * your Embedded Wizard project. * * Feel free to adapt this file according your needs! * * Within this sample, we demonstrate the access to the board LED and the * hardware button. Furthemore, the console interface is used to print a string. * *******************************************************************************/ #ifndef DEVICEDRIVER_H #define DEVICEDRIVER_H #ifdef __cplusplus extern "C" { #endif /******************************************************************************* * FUNCTION: * DeviceDriver_Initialize * * DESCRIPTION: * The function DeviceDriver_Initialize() initializes the module and prepares all * necessary things to access or communicate with the real device. * The function has to be called from your main module, after the initialization * of your GUI application. * * ARGUMENTS: * None * * RETURN VALUE: * None * *******************************************************************************/ void DeviceDriver_Initialize( void ); /******************************************************************************* * FUNCTION: * DeviceDriver_Deinitialize * * DESCRIPTION: * The function DeviceDriver_Deinitialize() deinitializes the module and * finalizes the access or communication with the real device. * The function has to be called from your main module, before the GUI * application will be deinitialized. * * ARGUMENTS: * None * * RETURN VALUE: * None * *******************************************************************************/ void DeviceDriver_Deinitialize( void ); /******************************************************************************* * FUNCTION: * DeviceDriver_ProcessData * * DESCRIPTION: * The function DeviceDriver_ProcessData() is called from the main UI loop, in * order to process data and events from your particular device. * This function is responisble to update properties within the device class * if the corresponding state or value of the real device has changed. * This function is also responsible to trigger system events if necessary. * * ARGUMENTS: * None * * RETURN VALUE: * The function returns a non-zero value if a property has changed or if a * system event was triggered. If nothing happens, the function returns 0. * *******************************************************************************/ int DeviceDriver_ProcessData( void ); /******************************************************************************* * FUNCTION: * DeviceDriver_SetLedStatus * * DESCRIPTION: * This is a sample for a function called from the device class, when a * property has changed. As a result, the corresponding value of the real * device should be changed. * In this implementation the LED is switched on or off. * *******************************************************************************/ void DeviceDriver_SetLedStatus( XInt32 aValue ); /******************************************************************************* * FUNCTION: * DeviceDriver_PrintMessage * * DESCRIPTION: * This is a sample for a function that is called directly from a 'Command' * method of the device class. As a result, the corresponding action should * happen. * In this implementation the given message is printed via the console interface. * *******************************************************************************/ void DeviceDriver_PrintMessage( XString aText ); /******************************************************************************* * FUNCTION: * DeviceDriver_SetTime * * DESCRIPTION: * This is a sample for a function called from the device class, when the * system time (RTC time) should be changed. * *******************************************************************************/ void DeviceDriver_SetTime( XUInt32 aTime ); #ifdef __cplusplus } #endif #endif /* DEVICEDRIVER_H */ /* msy */