Yong Chen Tan wrote: > > Hi, I got some doubts regarding the multi-threading. > I experience some problems when i do multi-threading. > The thread seems to stuck at the scanf function. Is it normal? Are there ways > to solve this problem?
What's the source of your input? Notice that the default console (haldiag) does non-interrupt I/O (in fact with interrupts disabled) and will definitely block all other threads from running. If you want interruptable console I/O, you'll need to enable the serial drivers. Check the archives for lengthy discussions on this point. > Is eCos multithreading - cooperative or preemptive? Preemptive. -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
