Hi, 
I'm using a chip with internal DMA block.
When DMA completes I'll get a pulse from DMA ISR.
I'm writing io-pkt module that'll send the data upon DMA completion.
Can I use pulse_attach() function and send all the data(few megabytes) 
from inside the  pulse handler or should I use nw_pthread_create() to create separate thread ?
Can if_output() function be used from multiple threads/pulse handler or
some semaphore should be locked?

Thanks,
Yura