Instant Interrupts and HSERIN

[skimask]

Hi Skimask,
thanks for the reply. I will try with square brackets tomorrow. I started using round brackets for array addressing when inside a square bracket statement, like HSERIN, a short while ago after reading a post by Darrel. I will try the square brackets tomorrow and let you know if it makes any difference
Cheers
Rob

I just found that post myself. Weird...
The ONLY time I use round brackets is when define precedence.