i have great reservation that "on interrupt" will be successful @9600 with a 4mhz osc, use dt ints
puts your 690 in a blocking loop until 5 characters have been received, no matter how long it...
Hi all,
I've made this small program to learn how the EUSART RX interrupt works....and it works BUT :biggrin:
Yes, the code below works but I'm getting confused when I think about having...
George,
I do not understand where flow control is needed.
Ioannis
Use HIL to PS/2 converter. Then send data from pic using PS/2 protocol. I think you have example on somewhere forum.
As far as I know HIL use dedicated IC for interfacing device MCU to HIL Bus.
Hello all.
An interesting project has come my way.... To design a bespoke keyboard outputting a few function keys and trackerball via HP-HIL to an old HP Workstation, There are 10 needed in total...
I'm turning crazy ... I see the problem also without the PBP LONG option
I copy here the full code to show the problem.
DEFINE RESET_ORG 1EC00h
' device=PIC18F67K22
' PBP LONG option...
Me again guys, problem still exist....
I'm working on a bootloader, based on this thread
This code require the PBP LONG option enabled as I have to write code above 64K and LONG variables are...
I see just now your reply. As I told, removing the "DEFINE RESET_ORG" statement then no problem at all.
And yes, I also discovered the # does not work and a DEC is required.
Thanks !
ok, it seems troubles are related to a wrong use of "DEFINE RESET_ORG" statement (I'm working on a bootloader code).
Without it everything works fine also with the "PBP LONG" option enabled.
Thanks
Re: HSERIN using EUSART RX interrupt - how does it really work?
since most chips have a rxbuffer you could also take advantage of
richard Today, 22:34ISR:
rx_hit=1
while pir1.5
sdata[rx_count]=RCREG
rx_count=rx_count+1
if rx_count==5...