Microcontroller › PIC › Pic16f886 pin RA3 used as input of a key connected to ground › Thanks sir! For co-operation
Thanks sir! For co-operation.
The problem is sorted out with an external pull-up to pin Ra3.
I am trying to write internal EEPROM when switch is pressed, the data gets written and can be accessed also, successfully without any trouble. But after restarting the power the data becomes 0x00, what precautions should be taken to preserve the data.Please guide. Thanking you in anticipation.