Swordfish

Posted: **Thu Jun 26, 2014 2:01 pm**

Hello,
is there a way to use modules Timer and ISRRX in the same code ?
The problem is to read the USART while running a state display routine cyclically called by timer.

Thanks.

Posted: **Thu Jun 26, 2014 2:56 pm**

The easiest way is to use different interrupt priorities for the two modules.

By default, they both use the same priority (ipHigh). By changing the timer to use the low-priority interrupt, the USART will be able to interrupt it.

Code: Select all

#option RX_PRIORITY = ipHigh
#option TIMER_PRIORITY = ipLow

include "ISRRX.bas"
include "ISRTimer.bas"

Posted: **Thu Jun 26, 2014 3:09 pm**

Plain and simple

.

Swordfish

Use ISRRX and ISRTimer in the same program

Use ISRRX and ISRTimer in the same program

Re: Use ISRRX and ISRTimer in the same program

Re: Use ISRRX and ISRTimer in the same program