For starters, I am using Raspberry pi 3 Model B. To Be honest i don't wanna invert the logic in the program. that way i have to adjust the program every time. Although i would like know about GPIO Pullups/Pulldowns. How can i use use them. Will it fix my issue i am having?
So i hooked up my raspberry pi with Codesys and its working and everything but the issue i'm having is that Outputs of pi are always on. I made a simple program of ' ON and OFF '. So when my Output is true TRUE in the program then the output on hardware is false and vica-versa. i have tried installing NOOBS again and Loaded the libraries in the codesys as well. Is there anyone who is familiar with this issue?
So hooked up my raspberry pi with Codesys and its working and everything but the issue i'm having is that Outputs of pi are always on. I made a simple program of ' ON and OFF '. So when my Output is true TRUE in the program then the output on hardware is false and vica-versa. i have tried installing NOOBS again and Loaded the libraries in the codesys as well. Is there anyone who is familiar with this issue?
So hooked up my raspberry pi with Codesys and its working and everything but the issue i'm having is that Outputs of pi are always on. I made a simple program of ' ON and OFF '. So when my Output is true TRUE in the program then the output on hardware is false and vica-versa. i have tried installing NOOBS again and Loaded the libraries in the codesys as well. Is there anyone who is familiar with this issue?