Hello,
i need a little help to program a 12C508. I think my request will be easy for anyone here knowing how to program a PIC.
On power, if pin 4 (GP3) is grounded, pin 2 will send VCC (pin 1 value) and pin 3 will be grounded (VSS value, pin 8) as long as the pic is powered, if pin 4 is not connected to ground pin 2 will send ground and pin 3 VCC (invert value).
The state is validate on power on only, and no change can be made. I want to use it with a analog switch. 3 USB input, one output. This little code will help me to test other case.
Thank you very much for your help !
i need a little help to program a 12C508. I think my request will be easy for anyone here knowing how to program a PIC.
On power, if pin 4 (GP3) is grounded, pin 2 will send VCC (pin 1 value) and pin 3 will be grounded (VSS value, pin 8) as long as the pic is powered, if pin 4 is not connected to ground pin 2 will send ground and pin 3 VCC (invert value).
The state is validate on power on only, and no change can be made. I want to use it with a analog switch. 3 USB input, one output. This little code will help me to test other case.
Thank you very much for your help !