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Diffstat (limited to '')
| -rw-r--r-- | c/src/lib/libchip/rtc/STATUS | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/c/src/lib/libchip/rtc/STATUS b/c/src/lib/libchip/rtc/STATUS deleted file mode 100644 index e95a924ae9..0000000000 --- a/c/src/lib/libchip/rtc/STATUS +++ /dev/null @@ -1,37 +0,0 @@ -# -# $Id$ -# - -General -======= - -+ It would be nice to utilize the interrupt capabilities of some - RTC parts. This could be used to trigger checking the software - clock against the hardware clock. - -+ The periodic capability of most RTCs is not suitable for use - as a general purpose flexible clock tick source. For example, - many RTCs generate only a handful of periods with 100 Hz being the - most frequent. - -+ The tick field is not set on get. Anything smaller than a second - is ignored on set and get operations. - -+ Day of week is ignored since RTEMS does not set it internally. - -+ There is no attempt in RTEMS to know about time zones. - -Harris ICM7170 -============== - -+ Tested on a DMV177. - -+ Interrupt capabilities are ignored. - -Mostek 48T08 -============ - -+ Untested. - -+ NVRAM is ignored. - |