Shivanand Gowda / SN74CBT3257

Nucleo driving Multiple 4 digit 7 segment display

Dependents:   MutiplexedDisplaysSocketServer mltiplexed_7_segment_displays_over_ethernet mltiplexed_7_segmt_displays_ethernet Multi_7_Seg

SN74CBT3257.cpp

Committer:
shivanandgowdakr
Date:
2018-10-23
Revision:
1:85ec0f240cb8
Parent:
0:e5e550b7a341

File content as of revision 1:85ec0f240cb8:

#include "SN74CBT3257.h"
#include "mbed.h"
 
 
SN74CBT3257::SN74CBT3257(PinName S0, PinName S1, PinName S2, PinName S3, PinName OEB0, PinName OEB1,PinName OEB2, PinName OEB3) : 
mS0(S0), mS1(S1), mS2(S2), mS3(S3),mOE0(OEB0),mOE1(OEB1),mOE2(OEB2),mOE3(OEB3)
{
    mS0=1;
    mOE0=1;    
    mS1=1;
    mOE1=1;    
    mS2=1;
    mOE2=1;    // Disable All  Floors 
    mS3=1;
    mOE3=1;     
}
 
 
 void  SN74CBT3257::Select_Floor_Zero(void)
 {
    mS0=0;
    mOE0=0;    //Out Enable Floor Zero
    mS1=1;
    mOE1=1;    // Disable All Other Floors  
    mS2=1;
    mOE2=1; 
    mS3=1;
    mOE3=1;    
    
  
 }
 
 
 
 void  SN74CBT3257::Select_Floor_One(void)
 {
    mS0=1;
    mOE0=0;    //Out Enable Floor  One
    mS1=1;
    mOE1=1;   
    mS2=1;
    mOE2=1;    // Disable All Other Floors 
    mS3=1;
    mOE3=1;    
    
 }
 
 
  void  SN74CBT3257::Select_Floor_Two(void)
 {
    mS0=1;
    mOE0=1;     
    mS1=0;
    mOE1=0;    //Out Ensable Floor  Two
    mS2=1;
    mOE2=1;    // Disable All Other Floors 
    mS3=1;
    mOE3=1;      
 }
 
 
 
  void  SN74CBT3257::Select_Floor_Three(void)
 {
    mS0=1;
    mOE0=1;    
    mS1=1;
    mOE1=0;    //Out Enable Floor  Three
    mS2=1;
    mOE2=1;    // Disable All Other Floors 
    mS3=1;
    mOE3=1;    
 }
 
  
  void  SN74CBT3257::Select_Floor_Four(void)
 {
    mS0=1;
    mOE0=1;    
    mS1=1;
    mOE1=1;    
    mS2=0;      //Out Enable Floor  Four
    mOE2=0;    // Disable All Other Floors 
    mS3=1;
    mOE3=1;     
 }
 
 
 
  void  SN74CBT3257::Select_Floor_Five(void)
 {
     mS0=1;
     mOE0=1;
     mS1=1;
     mOE1=1;    
     mS2=1;      //Out Enable Floor  Five
     mOE2=0;    // Disable All Other Floors 
     mS3=1;
     mOE3=1;    
    
 }
 
 
  void  SN74CBT3257::Select_Floor_Six(void)
 {
    mS0=1;
    mOE0=1; 
    mS1=1;
    mOE1=1;    
    mS2=1;      
    mOE2=1;    // Disable All Other Floors 
    mS3=0;   //Out Enable Floor  Six
    mOE3=0;    
 }
 
 
 void  SN74CBT3257::Select_Floor_Seven(void)
 {
    mS0=1; 
    mOE0=1; 
    mS1=1; 
    mOE1=1;    
    mS2=1;      
    mOE2=1;    // Disable All Other Floors 
    mS3=1;   //Out Enable Floor  Seven
    mOE3=0;     
 }