ericmar
Full Member level 5
ISR for receive in USART
Hi everyone,
I need some helps on this! I would like to know wat should I do in the ISR function if I want to be informed about receiving something from USART at anytime. Do I just check the RCIF flag? Wat bit do I need to initialize to get the ISR working properly? I'm using PIC16F877 anyway.
Thanks for any help!
Regards,
Eric
Hi everyone,
I need some helps on this! I would like to know wat should I do in the ISR function if I want to be informed about receiving something from USART at anytime. Do I just check the RCIF flag? Wat bit do I need to initialize to get the ISR working properly? I'm using PIC16F877 anyway.
Thanks for any help!
Regards,
Eric