NexVariable.h

#ifndef __NEXVARRIABLE_H__
#define __NEXVARRIABLE_H__

#include "NexTouch.h"
#include "NexHardware.h"
class NexVariable: public NexTouch
{
public: /* methods */

    NexVariable(uint8_t pid, uint8_t cid, const char *name);

    uint32_t getText(char *buffer, uint32_t len);    

    bool setText(const char *buffer);    
    
    /*
    * Get val attribute of component
    *
    * @param number - buffer storing data retur
    * @return the length of the data 
    */
    
    uint32_t getValue(uint32_t *number);
    
    /*
    * Set val attribute of component
    *
    * @param number - To set up the data
    * @return true if success, false for failure
    */
    
    bool setValue(uint32_t number);
    
};
#endif /* #ifndef __NEXVARRIABLE_H__*/