16F877 and 4094 please help

[Anatoli]

Hi,
I am inexperienced still in picbasic but I try
Reading her user guide, and studying examples of code

I noticed in this post the code from aratti, It is exactly what I need (thank you very much aratti)
I used him as a basis, and I made changes so that him I adapt in my work

Here I would want your help, so that I use also port C from the 16F876, so that I increase the inputs (push button) circuit in 16

Thank you in advance
regards

Here it is the code and the circuit, that works perfect

DEFINE OSC 10
DEFINE SHIFT_PAUSEUS 100


TRISA = %00000000
TRISB = %11111111 
TRISC = %00000000
ADCON1 = 7
'************************************        
alarm var BYTE
Flag   var BYTE
bleg   var word
B0      var word
'************************************
Symbol data_pin=PORTA.0
Symbol clock=PORTA.1
Symbol strb=PORTA.2
Symbol oe=PORTA.3
'************************************
alarm=0
Flag = 0
B0 = 0
bleg= 900
portC = %00000000

'************************************


start:

oe= 0:pause bleg

B0 = PortB & %11111111
Alarm = (0 + B0) * 1
If Alarm <> Flag then gosub Print
oe= 1:pause bleg
goto start      

'************************************
Print:

ShiftOut data_pin,clock,1,[alarm]                              
strb = 1  : PAUSEUS 100 :  STRB = 0
Flag = Alarm
return

end

[dovegroup]

Hi Anatoli

I am not guru in picbasic I will try to help you, with those who I know
It tryed these changes

DEFINE OSC 10
DEFINE SHIFT_PAUSEUS 100


TRISA = %00000000
TRISB = %11111111 
TRISC = %11111111
        
alarm var word
Flag   var BYTE
bleg   var word
B0      var word
C0      var word
'************************************
Symbol data_pin=PORTA.0
Symbol clock=PORTA.1
Symbol strb=PORTA.2
Symbol oe=PORTA.3
'************************************
alarm=0
Flag = 0
B0 = 0
C0 = 0
bleg= 500
portC = %00000000
ADCON1 = 7
'************************************


start:

oe= 0:pause bleg

B0 = PortB & %11111111
C0 = PortC & %11111111
Alarm = (0 + C0) * 1  & Alarm = (0 + B0)
If Alarm <> Flag then gosub Print
oe= 1:pause bleg
goto start      

'************************************
Print:

ShiftOut data_pin,clock,1,[alarm\8]   
                       
strb = 1  : PAUSEUS 100 :  STRB = 0
Flag = Alarm
return

end

[Anatoli]

Hi dovegroup

I thank you for your help, him I tryed
the second IC-4094 works rightly, but the first IC-4094 does not works any output

[AvionicsMaster1]

It looks like you're using Proteus and simulating the project. If so, and maybe not, you've assigned D9 to two chips which I'm assuming are the 4094. Change one or the other to something else and hook something up to the lower chip. Then see what you've got.