Suppose if i implement any module like SPI or CAN using Xgate, then the successful transmission or reception of these modules will trigger the Xgate interrupts, which then will update the corresponding buffers. But my doubt is how does the s12x processer know that the new data is available? As I am doing all the processing at the s12x end. Do i have only the option of polling the shared data? Is it a disadvantage of
implementing in Xgate? Or do i have any method to trigger the s12x when new data is available?
Thanks in advance,