Serial port question

[help40]

Hello everyone!

I am trying to use serial port  for connection with GSM SIM800l module

but with no luck

 

what I have to do to be able to use   UART0_RXD ,UART0_TXD   PINS  6,8,10

what will be the port than  /dev/ttyS0 ??

 

 

Christ is risen! (ХриÑÑ‚Ð¾Ñ Ð’Ð¾ÑкреÑе)

 

[help40]

so , I found that pins PINS  6,8,10 are /dev/ttyS3

and it must be enabled in script.bin using bin2fex ...

 

(I am talking about Orange pi one using  

$ uname -a
Linux orangepione 3.4.110-sun8i #18 SMP PREEMPT Tue Mar 8 20:03:32 CET 2016 armv7l GNU/Linux)