Sergey Sivoshapka

HCS12X MSCAN and ISR priority

Discussion created by Sergey Sivoshapka on May 14, 2012

Hi for All,

I`m use MSCAN MC9S12XET256MAG.

Module MSCAN is interrupt driven with priority 3.

If I use additional timer interrupt with priority 5 than CAN messages is lost ( not passed ).


Best regards.