Problem of Pins Input

[Anonymous]

        Hi   
On my own breadboard[Cy8C3246AXA], GPIO Read has a problem.   
It is a 4bit program Sw, connect to P5[4]-P5[7]   
Pins driive mode is Resistive pull up, initial:HIgh, Max voltage:5V   
If program digit is ONE, port register might be 0xE0.   
   
Actually, measured voltage is 0V,0,0,5V   
But always 0x00 was red, whichever program digit is.   
   
I had attached the project.   
Any suggestions?   

[Anonymous]

        Typo:   
Actual voltage: 5v,5v,5v,0v   

[Anonymous]

        Oh, I was misreading the Pins API function.   
Bit shift was done in the API.   
I had no need to shift the port value, that's useless.   
sorry for that.   

[Bob_Marlowe · Accepted solution]

        When reading the port with the appropiate APIs you'll have to select yourself the right bits by masking and shifting. When reading the pins the API does the shift for you and returns false (0x00 or true (0x01).   
   
Bob   

[Anonymous]

        Thank you.