lilimike
Member
I want to share an EEPROM 24CL16 between 2 PICs.
PIC#1: I have no control of, it reads the EEPROM permanently and update a counter daily until it reach a value of 0.
PIC#2: Is the project I am designing, it will reset the EEPROM to its original value at the press of a button.
I figured I would install a relay and disconnect PIC#1 while I do the reset from PIC#2. Ideally I was looking for an SSR at Digikey that could be driven directly from the PIC but they are either too expensive or input voltage is too low which would require extra components.
I came upon this. will it work?
Mike
PIC#1: I have no control of, it reads the EEPROM permanently and update a counter daily until it reach a value of 0.
PIC#2: Is the project I am designing, it will reset the EEPROM to its original value at the press of a button.
I figured I would install a relay and disconnect PIC#1 while I do the reset from PIC#2. Ideally I was looking for an SSR at Digikey that could be driven directly from the PIC but they are either too expensive or input voltage is too low which would require extra components.
I came upon this. will it work?
Mike