This is the mail archive of the
ecos-discuss@sources.redhat.com
mailing list for the eCos project.
Re: Question about Instrumentation? Thanks
- From: Jonathan Larmour <jifl at eCosCentric dot com>
- To: Qiang Huang <jameshq at liverpool dot ac dot uk>
- Cc: Ecos-Discuss <ecos-discuss at sources dot redhat dot com>
- Date: Wed, 26 Mar 2003 17:59:21 +0000
- Subject: Re: [ECOS] Question about Instrumentation? Thanks
- References: <BDEPKKELILOKGOAOMONOKEENCCAA.jameshq@liv.ac.uk>
Qiang Huang wrote:
Thanks a lot. I got it work.
But I have a slight question: Is the RTC is created by the
cyg_hal_invoke_constructors() as (real time clock) C++ object and this
happens before calling to cyg_start( ). so does the real time clock start to
run before calling cyg_start( ) and real time clock isr( ) will be called,
No, global interrupts are disabled until the scheduler starts. So no clock
interrupts are received.
Jifl
--
eCosCentric http://www.eCosCentric.com/ The eCos and RedBoot experts
--[ "You can complain because roses have thorns, or you ]--
--[ can rejoice because thorns have roses." -Lincoln ]-- Opinions==mine
--
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss