> Date: Wed, 25 Jun 2008 14:22:12 +0200 > From: [EMAIL PROTECTED] > To: [EMAIL PROTECTED] > CC: [email protected] > Subject: Re: [ECOS] [email protected] > > On Wed, Jun 25, 2008 at 12:19:00PM +0000, Yong Chen Tan wrote: >> >> Hi, for my case is two threads running. >> One thread is a menu printed on the hyperterminal and scanf is used to check >> for user input. >> Another thread is to run a simple 7 Seg LED from 0-9 on ARM Board. >> >> So the thread for the 7 Seg LED is stuck at the scanf thread. >> How should it be solved? Puzzled... > > Please don't top post. > >>> Date: Wed, 25 Jun 2008 04:19:20 -0600 >>> From: [EMAIL PROTECTED] >>> To: [EMAIL PROTECTED] >>> CC: [email protected] >>> Subject: Re: [ECOS] [email protected] >>> >>> 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. > > > Do as Gary said here.... Enable the interrupt driver serial device > driver and use /dev/ser0, or /dev/tty0 as appropriate. > > Andrew > > --
Hi, i tried to enable the interrupt driver serial device but now the serial keep giving me interrupt signals. How shall I go about solving this problem? _________________________________________________________________ NEW! Get Windows Live FREE. http://www.get.live.com/wl/all -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
