I use one 16F877 MCU to 20 Mhz
TMR1 produce an interrupt every 0,4 µSec
for to drive four 7 segment displays (prescaler:1)
My board developpement is EasyPic4
If I write not a Pause after TMR1H %11111111
then the displays don't work
I use one 16F877 MCU to 20 Mhz
TMR1 produce an interrupt every 0,4 µSec
for to drive four 7 segment displays (prescaler:1)
My board developpement is EasyPic4
If I write not a Pause after TMR1H %11111111
then the displays don't work
Bookmarks