nscpl
Newbie level 6
Hi all,
While designing new hardware for my Weather monitering system. I'm little stucked.
The thing is I my UC(Atmel AT89s8253) is already having interface with PC through
AT89s8253(Rx,Tx)->MAX232->DB9-DB9<-PC
Now as new GPRS card(It works only on RS232) is included, I need to use same Rx, Tx pins with it using other MAX232.
How can I make it possible.
Thanks in advance,
Regards,
Nikhilesh
While designing new hardware for my Weather monitering system. I'm little stucked.
The thing is I my UC(Atmel AT89s8253) is already having interface with PC through
AT89s8253(Rx,Tx)->MAX232->DB9-DB9<-PC
Now as new GPRS card(It works only on RS232) is included, I need to use same Rx, Tx pins with it using other MAX232.
How can I make it possible.
Thanks in advance,
Regards,
Nikhilesh